{"id":322,"date":"2025-03-24T08:54:52","date_gmt":"2025-03-23T23:54:52","guid":{"rendered":"https:\/\/dexall.co.jp\/articles\/?p=322"},"modified":"2025-03-24T08:54:52","modified_gmt":"2025-03-23T23:54:52","slug":"%e3%80%902024%e5%b9%b4%e6%9c%80%e6%96%b0%e3%80%91spring-boot-mvc%e3%83%9e%e3%82%b9%e3%82%bf%e3%83%bc%e8%ac%9b%e5%ba%a7%ef%bc%9a10%e3%82%b9%e3%83%86%e3%83%83%e3%83%97%e3%81%a7%e7%bf%92%e5%be%97","status":"publish","type":"post","link":"https:\/\/dexall.co.jp\/articles\/?p=322","title":{"rendered":"\u30102024\u5e74\u6700\u65b0\u3011Spring Boot MVC\u30de\u30b9\u30bf\u30fc\u8b1b\u5ea7\uff1a10\u30b9\u30c6\u30c3\u30d7\u3067\u7fd2\u5f97\u3059\u308b\u52b9\u7387\u7684\u306aWeb\u958b\u767a"},"content":{"rendered":"\n<div class=\"toc\"><br \/>\n<b>Warning<\/b>:  Undefined array key \"is_admin\" in <b>\/home\/xs392991\/dexall.co.jp\/public_html\/articles\/wp-content\/themes\/sango-theme\/library\/gutenberg\/dist\/classes\/Toc.php<\/b> on line <b>116<\/b><br \/>\n<br \/>\n<b>Warning<\/b>:  Undefined array key \"is_category_top\" in <b>\/home\/xs392991\/dexall.co.jp\/public_html\/articles\/wp-content\/themes\/sango-theme\/library\/gutenberg\/dist\/classes\/Toc.php<\/b> on line <b>121<\/b><br \/>\n<br \/>\n<b>Warning<\/b>:  Undefined array key \"is_top\" in <b>\/home\/xs392991\/dexall.co.jp\/public_html\/articles\/wp-content\/themes\/sango-theme\/library\/gutenberg\/dist\/classes\/Toc.php<\/b> on line <b>128<\/b><br \/>\n    <div id=\"toc_container\" class=\"sgb-toc--bullets js-smooth-scroll\" data-dialog-title=\"\u76ee\u6b21\">\n      <p class=\"toc_title\">\u76ee\u6b21 <\/p>\n      <ul class=\"toc_list\">  <li class=\"first\">    <a href=\"#i-0\">1. Spring Boot MVC\u3068\u306f\uff1f\u521d\u5fc3\u8005\u306b\u3082\u308f\u304b\u308a\u3084\u3059\u304f\u89e3\u8aac<\/a>    <ul class=\"menu_level_1\">      <li class=\"first\">        <a href=\"#i-1\">1.1 MVC\u30a2\u30fc\u30ad\u30c6\u30af\u30c1\u30e3\u306e\u57fa\u672c\u6982\u5ff5<\/a>      <\/li>      <li>        <a href=\"#i-2\">1.2 Spring Boot\u3068Spring MVC\u306e\u95a2\u4fc2\u6027<\/a>      <\/li>      <li class=\"last\">        <a href=\"#i-3\">1.3 \u306a\u305cSpring Boot MVC\u3092\u9078\u3076\u3079\u304d\u304b\uff1f\u4ed6\u30d5\u30ec\u30fc\u30e0\u30ef\u30fc\u30af\u3068\u306e\u6bd4\u8f03<\/a>      <\/li>    <\/ul>  <\/li>  <li>    <a href=\"#i-4\">2. Spring Boot MVC\u306e\u74b0\u5883\u69cb\u7bc9\uff1a\u30bc\u30ed\u304b\u3089\u306e\u30bb\u30c3\u30c8\u30a2\u30c3\u30d7\u624b\u9806<\/a>    <ul class=\"menu_level_1\">      <li class=\"first\">        <a href=\"#i-5\">2.1 \u5fc5\u8981\u306a\u30c4\u30fc\u30eb\u3068\u30e9\u30a4\u30d6\u30e9\u30ea\u306e\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb<\/a>      <\/li>      <li>        <a href=\"#i-6\">2.2 \u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u306e\u4f5c\u6210\u3068\u57fa\u672c\u8a2d\u5b9a<\/a>      <\/li>      <li>        <a href=\"#i-7\">2.3 application.properties\u306e\u8a2d\u5b9a\u30dd\u30a4\u30f3\u30c8<\/a>      <\/li>      <li>        <a href=\"#i-8\">\u52d5\u4f5c\u78ba\u8a8d<\/a>      <\/li>      <li class=\"last\">        <a href=\"#i-9\">\u30c8\u30e9\u30d6\u30eb\u30b7\u30e5\u30fc\u30c6\u30a3\u30f3\u30b0<\/a>      <\/li>    <\/ul>  <\/li>  <li>    <a href=\"#i-10\">3. \u30b3\u30f3\u30c8\u30ed\u30fc\u30e9\u30fc\u306e\u5b9f\u88c5\uff1a\u30ea\u30af\u30a8\u30b9\u30c8\u30cf\u30f3\u30c9\u30ea\u30f3\u30b0\u306e\u6975\u610f<\/a>    <ul class=\"menu_level_1\">      <li class=\"first\">        <a href=\"#i-11\">3.1 @Controller vs @RestController\uff1a\u4f7f\u3044\u5206\u3051\u306e\u30b3\u30c4<\/a>      <\/li>      <li>        <a href=\"#i-12\">3.2 \u30ea\u30af\u30a8\u30b9\u30c8\u30de\u30c3\u30d4\u30f3\u30b0\u306e\u52b9\u679c\u7684\u306a\u65b9\u6cd5<\/a>      <\/li>      <li class=\"last\">        <a href=\"#i-13\">3.3 \u30d1\u30e9\u30e1\u30fc\u30bf\u51e6\u7406\u3068\u30d0\u30ea\u30c7\u30fc\u30b7\u30e7\u30f3\u306e\u30d9\u30b9\u30c8\u30d7\u30e9\u30af\u30c6\u30a3\u30b9<\/a>      <\/li>    <\/ul>  <\/li>  <li>    <a href=\"#i-14\">4. \u30e2\u30c7\u30eb\u3068\u30c7\u30fc\u30bf\u30d0\u30a4\u30f3\u30c7\u30a3\u30f3\u30b0\uff1a\u30d3\u30b8\u30cd\u30b9\u30ed\u30b8\u30c3\u30af\u306e\u52b9\u7387\u7684\u306a\u5b9f\u88c5<\/a>    <ul class=\"menu_level_1\">      <li class=\"first\">        <a href=\"#i-15\">4.1 \u30a8\u30f3\u30c6\u30a3\u30c6\u30a3\u30af\u30e9\u30b9\u306e\u8a2d\u8a08\u3068\u5b9f\u88c5<\/a>      <\/li>      <li>        <a href=\"#i-16\">4.2 DTO\u30d1\u30bf\u30fc\u30f3\u306e\u6d3b\u7528\u65b9\u6cd5<\/a>      <\/li>      <li class=\"last\">        <a href=\"#i-17\">4.3 JpaRepository\u3092\u4f7f\u3063\u305fCRUD\u64cd\u4f5c\u306e\u5b9f\u88c5<\/a>      <\/li>    <\/ul>  <\/li>  <li>    <a href=\"#i-18\">5. \u30d3\u30e5\u30fc\u306e\u4f5c\u6210\uff1aThymeleaf\u3092\u4f7f\u3063\u305f\u52d5\u7684HTML\u306e\u751f\u6210<\/a>    <ul class=\"menu_level_1\">      <li class=\"first\">        <a href=\"#i-19\">5.1 Thymeleaf\u30c6\u30f3\u30d7\u30ec\u30fc\u30c8\u30a8\u30f3\u30b8\u30f3\u306e\u57fa\u672c\u6587\u6cd5<\/a>      <\/li>      <li>        <a href=\"#i-20\">5.2 \u30ec\u30a4\u30a2\u30a6\u30c8\u5171\u901a\u5316\u30c6\u30af\u30cb\u30c3\u30af<\/a>      <\/li>      <li class=\"last\">        <a href=\"#i-21\">5.3 \u30d5\u30a9\u30fc\u30e0\u51e6\u7406\u3068\u30c7\u30fc\u30bf\u30d0\u30a4\u30f3\u30c7\u30a3\u30f3\u30b0\u306e\u5b9f\u8df5<\/a>      <\/li>    <\/ul>  <\/li>  <li>    <a href=\"#i-22\">6. RESTful API\u306e\u8a2d\u8a08\u3068\u5b9f\u88c5\uff1aSpring Boot MVC\u3092\u6d3b\u7528\u3057\u305fAPI\u958b\u767a<\/a>    <ul class=\"menu_level_1\">      <li class=\"first\">        <a href=\"#i-23\">6.1 RESTful\u306a\u8a2d\u8a08\u539f\u5247\u3068URL\u30de\u30c3\u30d4\u30f3\u30b0<\/a>      <\/li>      <li>        <a href=\"#i-24\">6.2 JSON\/XML\u30ec\u30b9\u30dd\u30f3\u30b9\u306e\u751f\u6210\u3068\u64cd\u4f5c<\/a>      <\/li>      <li class=\"last\">        <a href=\"#i-25\">6.3 \u4f8b\u5916\u51e6\u7406\u3068\u30a8\u30e9\u30fc\u30cf\u30f3\u30c9\u30ea\u30f3\u30b0\u306e\u5b9f\u88c5<\/a>      <\/li>    <\/ul>  <\/li>  <li>    <a href=\"#i-26\">7. \u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u5bfe\u7b56\uff1aSpring Security\u3068\u306e\u9023\u643a<\/a>    <ul class=\"menu_level_1\">      <li class=\"first\">        <a href=\"#i-27\">7.1 \u8a8d\u8a3c\u30fb\u8a8d\u53ef\u306e\u57fa\u672c\u8a2d\u5b9a<\/a>      <\/li>      <li>        <a href=\"#i-28\">7.2 \u30ab\u30b9\u30bf\u30e0\u8a8d\u8a3c\u306e\u5b9f\u88c5\u65b9\u6cd5<\/a>      <\/li>      <li class=\"last\">        <a href=\"#i-29\">7.3 CSRF\u3084XSS\u5bfe\u7b56\u306e\u5b9f\u88c5<\/a>      <\/li>    <\/ul>  <\/li>  <li>    <a href=\"#i-30\">8. \u30c6\u30b9\u30c8\u99c6\u52d5\u958b\u767a\uff1aJUnit\u3068Mockito\u3092\u4f7f\u3063\u305f\u30e6\u30cb\u30c3\u30c8\u30c6\u30b9\u30c8<\/a>    <ul class=\"menu_level_1\">      <li class=\"first\">        <a href=\"#i-31\">8.1 \u30b3\u30f3\u30c8\u30ed\u30fc\u30e9\u30fc\u306e\u30e6\u30cb\u30c3\u30c8\u30c6\u30b9\u30c8\u5b9f\u88c5<\/a>      <\/li>      <li>        <a href=\"#i-32\">8.2 \u30b5\u30fc\u30d3\u30b9\u30ec\u30a4\u30e4\u30fc\u306e\u30e2\u30c3\u30af\u5316\u3068\u30c6\u30b9\u30c8<\/a>      <\/li>      <li class=\"last\">        <a href=\"#i-33\">8.3 \u7d71\u5408\u30c6\u30b9\u30c8\u306e\u5b9f\u88c5\u3068\u30d9\u30b9\u30c8\u30d7\u30e9\u30af\u30c6\u30a3\u30b9<\/a>      <\/li>    <\/ul>  <\/li>  <li>    <a href=\"#i-34\">9. \u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u6700\u9069\u5316\uff1aSpring Boot MVC\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306e\u9ad8\u901f\u5316<\/a>    <ul class=\"menu_level_1\">      <li class=\"first\">        <a href=\"#i-35\">9.1 \u30ad\u30e3\u30c3\u30b7\u30e5\u6226\u7565\u306e\u5b9f\u88c5<\/a>      <\/li>      <li>        <a href=\"#i-36\">9.2 \u975e\u540c\u671f\u51e6\u7406\u306e\u6d3b\u7528\u65b9\u6cd5<\/a>      <\/li>      <li class=\"last\">        <a href=\"#i-37\">9.3 \u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u30a2\u30af\u30bb\u30b9\u306e\u6700\u9069\u5316\u30c6\u30af\u30cb\u30c3\u30af<\/a>      <\/li>    <\/ul>  <\/li>  <li>    <a href=\"#i-38\">10. \u30c7\u30d7\u30ed\u30a4\u30e1\u30f3\u30c8\u3068CI\/CD\uff1a\u672c\u756a\u74b0\u5883\u3078\u306e\u5c55\u958b\u3068\u30e1\u30f3\u30c6\u30ca\u30f3\u30b9<\/a>    <ul class=\"menu_level_1\">      <li class=\"first\">        <a href=\"#i-39\">10.1 Docker\u5316\u306b\u3088\u308b\u30b3\u30f3\u30c6\u30ca\u5316\u306e\u624b\u9806<\/a>      <\/li>      <li>        <a href=\"#i-40\">10.2 \u30af\u30e9\u30a6\u30c9\u30d7\u30e9\u30c3\u30c8\u30d5\u30a9\u30fc\u30e0\u3078\u306e\u30c7\u30d7\u30ed\u30a4\u65b9\u6cd5<\/a>      <\/li>      <li class=\"last\">        <a href=\"#i-41\">10.3 Jenkins\/GitHubActions\u3092\u4f7f\u3063\u305fCI\/CD\u30d1\u30a4\u30d7\u30e9\u30a4\u30f3\u306e\u69cb\u7bc9<\/a>      <\/li>    <\/ul>  <\/li>  <li class=\"last\">    <a href=\"#i-42\">11. \u307e\u3068\u3081\uff1aSpring Boot MVC\u30de\u30b9\u30bf\u30fc\u3078\u306e\u9053\u306e\u308a<\/a>    <ul class=\"menu_level_1\">      <li class=\"first\">        <a href=\"#i-43\">11.1 \u5b66\u7fd2\u306e\u6b21\u306e\u30b9\u30c6\u30c3\u30d7\uff1a\u30a2\u30c9\u30d0\u30f3\u30b9\u30c9\u30c8\u30d4\u30c3\u30af\u306e\u7d39\u4ecb<\/a>      <\/li>      <li>        <a href=\"#i-44\">11.2 \u30b3\u30df\u30e5\u30cb\u30c6\u30a3\u30ea\u30bd\u30fc\u30b9\u3068\u7d99\u7d9a\u7684\u306a\u5b66\u7fd2\u65b9\u6cd5<\/a>      <\/li>      <li class=\"last\">        <a href=\"#i-45\">11.3 Spring Boot MVC\u3092\u4f7f\u3063\u305f\u5b9f\u8df5\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u306e\u30a2\u30a4\u30c7\u30a2<\/a>      <\/li>    <\/ul>  <\/li><\/ul>\n      <a href=\"#\" class=\"sgb-toc-button js-toc-button\" rel=\"nofollow\" data-open-dialog=\"true\"><i class=\"fa fa-list\"><\/i><span class=\"sgb-toc-button__text\">\u76ee\u6b21\u3078<\/span><\/a>\n    <\/div><\/div><h2 class=\"wp-block-heading\" id=\"i-0\">1. Spring Boot MVC\u3068\u306f\uff1f\u521d\u5fc3\u8005\u306b\u3082\u308f\u304b\u308a\u3084\u3059\u304f\u89e3\u8aac<\/h2>\n\n\n\n<p>Spring Boot MVC\u306f\u3001Java\u306b\u3088\u308bWeb\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u958b\u767a\u3092\u52b9\u7387\u5316\u3059\u308b\u30d5\u30ec\u30fc\u30e0\u30ef\u30fc\u30af\u3067\u3059\u3002\u305d\u306e\u540d\u524d\u304c\u793a\u3059\u901a\u308a\u3001Spring Boot\u3068Spring MVC\u3068\u3044\u30462\u3064\u306e\u5f37\u529b\u306a\u30d5\u30ec\u30fc\u30e0\u30ef\u30fc\u30af\u306e\u7279\u9577\u3092\u517c\u306d\u5099\u3048\u3066\u3044\u307e\u3059\u3002\u521d\u5fc3\u8005\u306e\u65b9\u306b\u3082\u7406\u89e3\u3057\u3084\u3059\u3044\u3088\u3046\u3001\u9806\u3092\u8ffd\u3063\u3066\u89e3\u8aac\u3057\u3066\u3044\u304d\u307e\u3057\u3087\u3046\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"i-1\">1.1 MVC\u30a2\u30fc\u30ad\u30c6\u30af\u30c1\u30e3\u306e\u57fa\u672c\u6982\u5ff5<\/h3>\n\n\n\n<p>MVC\u306f\u300cModel-View-Controller\u300d\u306e\u7565\u3067\u3001\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u30923\u3064\u306e\u4e3b\u8981\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\u306b\u5206\u96e2\u3059\u308b\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u8a2d\u8a08\u30d1\u30bf\u30fc\u30f3\u3067\u3059\u3002<\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">+-------------+     +-------------+     +-------------+\n|   Model     |     | Controller  |     |    View     |\n| (\u30c7\u30fc\u30bf\u7ba1\u7406) | &lt;-&gt; | (\u5236\u5fa1\u30fb\u8abf\u6574) | &lt;-&gt; | (\u8868\u793a\u30fbUI)  |\n+-------------+     +-------------+     +-------------+<\/pre>\n\n\n\n<div class=\"wp-block-sgb-message\"><div class=\"memo sng-shadow-0\" style=\"border-radius:0px;background-color:#b4e0fa;color:#009EF3\"><div class=\"memo_ttl dfont\"><span class=\"sng-box-msg__icon\" style=\"background:#009EF3\"><i class=\"far fa-lightbulb\"><\/i><\/span><div class=\"sng-box-msg__title\"><\/div><\/div><div class=\"sng-box-msg__contents\">\n<ul class=\"wp-block-list\">\n<li><strong>Model<\/strong>: \u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306e\u30c7\u30fc\u30bf\u3068\u696d\u52d9\u30ed\u30b8\u30c3\u30af\u3092\u7ba1\u7406\u3057\u307e\u3059\u3002<\/li>\n\n\n\n<li><strong>View<\/strong>: \u30e6\u30fc\u30b6\u30fc\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30fc\u30b9\u3092\u62c5\u5f53\u3057\u3001\u30c7\u30fc\u30bf\u306e\u8868\u793a\u3092\u884c\u3044\u307e\u3059\u3002<\/li>\n\n\n\n<li><strong>Controller<\/strong>: \u30e6\u30fc\u30b6\u30fc\u5165\u529b\u3092\u51e6\u7406\u3057\u3001Model\u3068View\u306e\u6a4b\u6e21\u3057\u3092\u3057\u307e\u3059\u3002<\/li>\n<\/ul>\n<\/div><\/div><\/div>\n\n\n\n<p>\u3053\u306e\u30a2\u30fc\u30ad\u30c6\u30af\u30c1\u30e3\u306e\u4e3b\u306a\u5229\u70b9\u306f\u3001\u30b3\u30fc\u30c9\u306e\u518d\u5229\u7528\u6027\u5411\u4e0a\u3001\u4e26\u884c\u958b\u767a\u306e\u5bb9\u6613\u3055\u3001\u305d\u3057\u3066\u4fdd\u5b88\u6027\u306e\u5411\u4e0a\u3067\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"i-2\">1.2 Spring Boot\u3068Spring MVC\u306e\u95a2\u4fc2\u6027<\/h3>\n\n\n\n<p>Spring Boot\u3068Spring MVC\u306f\u3001\u89aa\u5b50\u306e\u3088\u3046\u306a\u95a2\u4fc2\u306b\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Spring MVC<\/strong>: Java\u306eWeb\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u958b\u767a\u306e\u305f\u3081\u306e\u5805\u7262\u306a\u30d5\u30ec\u30fc\u30e0\u30ef\u30fc\u30af\u3067\u3001MVC\u30a2\u30fc\u30ad\u30c6\u30af\u30c1\u30e3\u3092\u5b9f\u88c5\u3057\u307e\u3059\u3002<\/li>\n\n\n\n<li><strong>Spring Boot<\/strong>: Spring MVC\u3092\u542b\u3080\u69d8\u3005\u306aSpring\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u3092\u7c21\u5358\u306b\u5229\u7528\u3067\u304d\u308b\u3088\u3046\u306b\u3059\u308b\u300c\u30d5\u30ec\u30fc\u30e0\u30ef\u30fc\u30af\u306e\u30d5\u30ec\u30fc\u30e0\u30ef\u30fc\u30af\u300d\u3067\u3059\u3002<\/li>\n<\/ul>\n\n\n\n<p>Spring Boot\u306f\u3001Spring MVC\u306e\u6a5f\u80fd\u3092\u5185\u5305\u3057\u3064\u3064\u3001\u4ee5\u4e0b\u306e\u7279\u5fb4\u3092\u8ffd\u52a0\u3057\u3066\u3044\u307e\u3059\uff1a<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u81ea\u52d5\u8a2d\u5b9a\uff1a\u5fc5\u8981\u306a\u4f9d\u5b58\u95a2\u4fc2\u3092\u81ea\u52d5\u3067\u8a2d\u5b9a<\/li>\n\n\n\n<li>\u30b9\u30bf\u30f3\u30c9\u30a2\u30ed\u30f3\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306e\u4f5c\u6210\uff1a\u5916\u90e8\u306eWeb\u30b5\u30fc\u30d0\u30fc\u4e0d\u8981<\/li>\n\n\n\n<li>\u7d44\u307f\u8fbc\u307f\u30b5\u30fc\u30d0\u30fc\u30b5\u30dd\u30fc\u30c8\uff1aTomcat\u306a\u3069\u304c\u6a19\u6e96\u3067\u7d44\u307f\u8fbc\u307e\u308c\u3066\u3044\u308b<\/li>\n\n\n\n<li>\u30d7\u30ed\u30c0\u30af\u30b7\u30e7\u30f3\u5bfe\u5fdc\u306e\u6a5f\u80fd\uff1a\u30e2\u30cb\u30bf\u30ea\u30f3\u30b0\u3084\u30d8\u30eb\u30b9\u30c1\u30a7\u30c3\u30af\u306a\u3069<\/li>\n<\/ol>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"i-3\">1.3 \u306a\u305cSpring Boot MVC\u3092\u9078\u3076\u3079\u304d\u304b\uff1f\u4ed6\u30d5\u30ec\u30fc\u30e0\u30ef\u30fc\u30af\u3068\u306e\u6bd4\u8f03<\/h3>\n\n\n\n<p>Spring Boot MVC\u306f\u3001\u591a\u304f\u306e\u5229\u70b9\u3092\u6301\u3064\u30d5\u30ec\u30fc\u30e0\u30ef\u30fc\u30af\u3067\u3059\u304c\u3001\u4ed6\u306e\u9078\u629e\u80a2\u3068\u6bd4\u8f03\u3057\u3066\u307f\u307e\u3057\u3087\u3046\u3002<\/p>\n\n\n<div id=\"id-2f638dcb-03a2-4d7a-a56c-2fe4e5319000\">\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>\u30d5\u30ec\u30fc\u30e0\u30ef\u30fc\u30af<\/th><th>\u5b66\u7fd2\u66f2\u7dda<\/th><th>\u958b\u767a\u901f\u5ea6<\/th><th>\u30b3\u30df\u30e5\u30cb\u30c6\u30a3<\/th><th>\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9<\/th><th>\u30b9\u30b1\u30fc\u30e9\u30d3\u30ea\u30c6\u30a3<\/th><\/tr><\/thead><tbody><tr><td>Spring Boot MVC<\/td><td>\u4e2d<\/td><td>\u9ad8<\/td><td>\u5927\u898f\u6a21<\/td><td>\u9ad8<\/td><td>\u9ad8<\/td><\/tr><tr><td>Java EE<\/td><td>\u9ad8<\/td><td>\u4e2d<\/td><td>\u5927\u898f\u6a21<\/td><td>\u4e2d<\/td><td>\u9ad8<\/td><\/tr><tr><td>Struts<\/td><td>\u4e2d<\/td><td>\u4e2d<\/td><td>\u4e2d\u898f\u6a21<\/td><td>\u4e2d<\/td><td>\u4e2d<\/td><\/tr><tr><td>Play Framework<\/td><td>\u4f4e<\/td><td>\u9ad8<\/td><td>\u5c0f\u898f\u6a21<\/td><td>\u9ad8<\/td><td>\u4e2d<\/td><\/tr><\/tbody><\/table><\/figure>\n<\/div>\n\n\n<p>Spring Boot MVC\u306f\u3001\u7279\u306b\u4ee5\u4e0b\u306e\u70b9\u3067\u512a\u308c\u3066\u3044\u307e\u3059\uff1a<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>\u8c4a\u5bcc\u306a\u30a8\u30b3\u30b7\u30b9\u30c6\u30e0<\/strong>: \u591a\u69d8\u306a\u30e9\u30a4\u30d6\u30e9\u30ea\u3084\u30c4\u30fc\u30eb\u304c\u5229\u7528\u53ef\u80fd<\/li>\n\n\n\n<li><strong>\u9ad8\u3044\u751f\u7523\u6027<\/strong>: \u81ea\u52d5\u8a2d\u5b9a\u306b\u3088\u308a\u3001\u521d\u671f\u8a2d\u5b9a\u306e\u624b\u9593\u3092\u5927\u5e45\u306b\u524a\u6e1b<\/li>\n\n\n\n<li><strong>\u67d4\u8edf\u6027<\/strong>: \u5fc5\u8981\u306b\u5fdc\u3058\u3066\u7d30\u304b\u306a\u8a2d\u5b9a\u30ab\u30b9\u30bf\u30de\u30a4\u30ba\u304c\u53ef\u80fd<\/li>\n\n\n\n<li><strong>\u30de\u30a4\u30af\u30ed\u30b5\u30fc\u30d3\u30b9\u3068\u306e\u89aa\u548c\u6027<\/strong>: \u30af\u30e9\u30a6\u30c9\u30cd\u30a4\u30c6\u30a3\u30d6\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u958b\u767a\u306b\u9069\u3057\u3066\u3044\u308b<\/li>\n<\/ol>\n\n\n\n<p>\u521d\u5fc3\u8005\u306e\u65b9\u3067\u3082\u3001\u4ee5\u4e0b\u306e\u3088\u3046\u306a\u7c21\u5358\u306a\u30b3\u30fc\u30c9\u3067Web\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3092\u958b\u59cb\u3067\u304d\u307e\u3059\uff1a<\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">@SpringBootApplication\n@RestController\npublic class HelloWorldApplication {\n\n    @GetMapping(\"\/hello\")\n    public String hello() {\n        return \"Hello, Spring Boot MVC!\";\n    }\n\n    public static void main(String[] args) {\n        SpringApplication.run(HelloWorldApplication.class, args);\n    }\n}<\/pre>\n\n\n\n<p>\u3053\u306e\u30b3\u30fc\u30c9\u3060\u3051\u3067\u3001Spring Boot MVC\u306e\u57fa\u672c\u7684\u306a\u6a5f\u80fd\u3092\u4f7f\u3063\u305fWeb\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u304c\u5b9f\u884c\u53ef\u80fd\u3067\u3059\u3002<\/p>\n\n\n\n<p>Spring Boot MVC\u306f\u3001\u521d\u5fc3\u8005\u306b\u3068\u3063\u3066\u306f\u5b66\u3073\u3084\u3059\u304f\u3001\u7d4c\u9a13\u8005\u306b\u3068\u3063\u3066\u306f\u751f\u7523\u6027\u306e\u9ad8\u3044\u9078\u629e\u80a2\u3068\u3044\u3048\u308b\u3067\u3057\u3087\u3046\u3002\u6b21\u306e\u30bb\u30af\u30b7\u30e7\u30f3\u3067\u306f\u3001\u5b9f\u969b\u306e\u74b0\u5883\u69cb\u7bc9\u624b\u9806\u3092\u898b\u3066\u3044\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"i-4\">2. Spring Boot MVC\u306e\u74b0\u5883\u69cb\u7bc9\uff1a\u30bc\u30ed\u304b\u3089\u306e\u30bb\u30c3\u30c8\u30a2\u30c3\u30d7\u624b\u9806<\/h2>\n\n\n\n<p>Spring Boot MVC\u306e\u958b\u767a\u3092\u59cb\u3081\u308b\u306b\u306f\u3001\u9069\u5207\u306a\u74b0\u5883\u69cb\u7bc9\u304c\u4e0d\u53ef\u6b20\u3067\u3059\u3002\u4ee5\u4e0b\u3001\u521d\u5fc3\u8005\u3067\u3082\u7c21\u5358\u306b\u59cb\u3081\u3089\u308c\u308b\u30bb\u30c3\u30c8\u30a2\u30c3\u30d7\u624b\u9806\u3092\u89e3\u8aac\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"i-5\">2.1 \u5fc5\u8981\u306a\u30c4\u30fc\u30eb\u3068\u30e9\u30a4\u30d6\u30e9\u30ea\u306e\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb<\/h3>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>JDK\uff08Java Development Kit\uff09<\/strong>: Java 17\u4ee5\u4e0a\u3092\u63a8\u5968\u3002\n<ul class=\"wp-block-list\">\n<li><a href=\"https:\/\/adoptopenjdk.net\/\">AdoptOpenJDK<\/a>\u304b\u3089\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9\u3057\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3002<\/li>\n\n\n\n<li>\u74b0\u5883\u5909\u6570<code>JAVA_HOME<\/code>\u3092\u8a2d\u5b9a\u3057\u3001Path\u306b\u8ffd\u52a0\u3002<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li><strong>Maven<\/strong>: \u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u7ba1\u7406\u3068\u30d3\u30eb\u30c9\u30c4\u30fc\u30eb\u3002\n<ul class=\"wp-block-list\">\n<li><a href=\"https:\/\/maven.apache.org\/download.cgi\">Apache Maven<\/a>\u304b\u3089\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9\u3002<\/li>\n\n\n\n<li>\u89e3\u51cd\u3057\u3001bin\u30c7\u30a3\u30ec\u30af\u30c8\u30ea\u3092Path\u306b\u8ffd\u52a0\u3002<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li><strong>IDE<\/strong>: \u597d\u307f\u306b\u5fdc\u3058\u3066\u9078\u629e\u3002\n<ul class=\"wp-block-list\">\n<li>IntelliJ IDEA: \u5f37\u529b\u306a\u6a5f\u80fd\u3068\u4f7f\u3044\u3084\u3059\u3055\u304c\u7279\u5fb4\u3002<\/li>\n\n\n\n<li>Eclipse: \u7121\u6599\u3067\u5e83\u304f\u4f7f\u308f\u308c\u3066\u3044\u308b\u3002<\/li>\n\n\n\n<li>VS Code: \u8efd\u91cf\u3067\u62e1\u5f35\u6027\u304c\u9ad8\u3044\u3002<\/li>\n<\/ul>\n<\/li>\n<\/ol>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"i-6\">2.2 \u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u306e\u4f5c\u6210\u3068\u57fa\u672c\u8a2d\u5b9a<\/h3>\n\n\n\n<ol class=\"wp-block-list\">\n<li><a href=\"https:\/\/start.spring.io\/\">Spring Initializr<\/a>\u306b\u30a2\u30af\u30bb\u30b9\u3002<\/li>\n\n\n\n<li>\u4ee5\u4e0b\u306e\u8a2d\u5b9a\u3092\u884c\u3044\u3001\u300cGenerate\u300d\u3092\u30af\u30ea\u30c3\u30af\uff1a\n<ul class=\"wp-block-list\">\n<li>Project: Maven<\/li>\n\n\n\n<li>Language: Java<\/li>\n\n\n\n<li>Spring Boot: 3.x\uff08\u6700\u65b0\u5b89\u5b9a\u7248\uff09<\/li>\n\n\n\n<li>Group: com.example<\/li>\n\n\n\n<li>Artifact: demo<\/li>\n\n\n\n<li>Dependencies: Spring Web, Thymeleaf<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li>\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9\u3057\u305fZIP\u30d5\u30a1\u30a4\u30eb\u3092\u89e3\u51cd\u3057\u3001IDE\u3067\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u3092\u958b\u304f\u3002<\/li>\n\n\n\n<li><code>pom.xml<\/code>\u30d5\u30a1\u30a4\u30eb\u3092\u78ba\u8a8d\uff1a<\/li>\n<\/ol>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">&lt;dependencies&gt;\n    &lt;dependency&gt;\n        &lt;groupId&gt;org.springframework.boot&lt;\/groupId&gt;\n        &lt;artifactId&gt;spring-boot-starter-web&lt;\/artifactId&gt;\n    &lt;\/dependency&gt;\n    &lt;dependency&gt;\n        &lt;groupId&gt;org.springframework.boot&lt;\/groupId&gt;\n        &lt;artifactId&gt;spring-boot-starter-thymeleaf&lt;\/artifactId&gt;\n    &lt;\/dependency&gt;\n&lt;\/dependencies&gt;<\/pre>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"i-7\">2.3 application.properties\u306e\u8a2d\u5b9a\u30dd\u30a4\u30f3\u30c8<\/h3>\n\n\n\n<p><code>src\/main\/resources\/application.properties<\/code>\u30d5\u30a1\u30a4\u30eb\u3067\u4ee5\u4e0b\u306e\u8a2d\u5b9a\u304c\u53ef\u80fd\uff1a<\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\"># \u30b5\u30fc\u30d0\u30fc\u30dd\u30fc\u30c8\u306e\u5909\u66f4\uff08\u30c7\u30d5\u30a9\u30eb\u30c8\u306f8080\uff09\nserver.port=8090\n\n# \u30ed\u30b0\u30ec\u30d9\u30eb\u306e\u8a2d\u5b9a\nlogging.level.root=INFO\nlogging.level.org.springframework.web=DEBUG\n\n# Thymeleaf\u306e\u30ad\u30e3\u30c3\u30b7\u30e5\u3092\u7121\u52b9\u5316\uff08\u958b\u767a\u6642\uff09\nspring.thymeleaf.cache=false<\/pre>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"i-8\">\u52d5\u4f5c\u78ba\u8a8d<\/h3>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u30bf\u30fc\u30df\u30ca\u30eb\u3067<code>mvn spring-boot:run<\/code>\u3092\u5b9f\u884c\u3002<\/li>\n\n\n\n<li>\u30d6\u30e9\u30a6\u30b6\u3067<code>http:\/\/localhost:8090<\/code>\u306b\u30a2\u30af\u30bb\u30b9\u3002<\/li>\n<\/ol>\n\n\n\n<p>\u300cWhitelabel Error Page\u300d\u304c\u8868\u793a\u3055\u308c\u308c\u3070\u3001\u6b63\u5e38\u306b\u8d77\u52d5\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"i-9\">\u30c8\u30e9\u30d6\u30eb\u30b7\u30e5\u30fc\u30c6\u30a3\u30f3\u30b0<\/h3>\n\n\n\n<div class=\"wp-block-sgb-message\"><div class=\"memo sng-shadow-0\" style=\"border-radius:0px;background-color:#ffebeb;color:#f88080\"><div class=\"memo_ttl dfont\"><span class=\"sng-box-msg__icon\" style=\"background:#f88080\"><i class=\"fas fa-exclamation\"><\/i><\/span><div class=\"sng-box-msg__title\">\u78ba\u8a8d<\/div><\/div><div class=\"sng-box-msg__contents\">\n<ul class=\"wp-block-list\">\n<li>JDK\u30d0\u30fc\u30b8\u30e7\u30f3\u306e\u4e92\u63db\u6027\u3092\u78ba\u8a8d\u3002<\/li>\n\n\n\n<li>Maven\u306e\u4f9d\u5b58\u95a2\u4fc2\u3092\u66f4\u65b0\uff1a<code>mvn dependency:purge-local-repository<\/code><\/li>\n\n\n\n<li>\u30dd\u30fc\u30c8\u7af6\u5408\u6642\u306f<code>application.properties<\/code>\u3067\u30dd\u30fc\u30c8\u5909\u66f4\u3002<\/li>\n\n\n\n<li>IDE\u306eSpring Boot Devtools\u30d7\u30e9\u30b0\u30a4\u30f3\u3092\u6d3b\u7528\u3002<\/li>\n<\/ul>\n<\/div><\/div><\/div>\n\n\n\n<p>\u4ee5\u4e0a\u306e\u624b\u9806\u3067\u3001Spring Boot MVC\u306e\u57fa\u672c\u7684\u306a\u958b\u767a\u74b0\u5883\u304c\u6574\u3044\u307e\u3059\u3002\u6b21\u306e\u30bb\u30af\u30b7\u30e7\u30f3\u3067\u306f\u3001\u3053\u306e\u74b0\u5883\u3092\u4f7f\u3063\u3066\u5b9f\u969b\u306e\u30b3\u30fc\u30c7\u30a3\u30f3\u30b0\u306b\u5165\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"i-10\">3. \u30b3\u30f3\u30c8\u30ed\u30fc\u30e9\u30fc\u306e\u5b9f\u88c5\uff1a\u30ea\u30af\u30a8\u30b9\u30c8\u30cf\u30f3\u30c9\u30ea\u30f3\u30b0\u306e\u6975\u610f<\/h2>\n\n\n\n<p>Spring Boot MVC\u306b\u304a\u3044\u3066\u3001\u30b3\u30f3\u30c8\u30ed\u30fc\u30e9\u30fc\u306f\u6700\u3082\u91cd\u8981\u306a\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\u306e\u4e00\u3064\u3067\u3059\u3002\u30e6\u30fc\u30b6\u30fc\u30ea\u30af\u30a8\u30b9\u30c8\u3092\u53d7\u3051\u53d6\u308a\u3001\u9069\u5207\u306a\u51e6\u7406\u3092\u884c\u3044\u3001\u30ec\u30b9\u30dd\u30f3\u30b9\u3092\u8fd4\u3059\u5f79\u5272\u3092\u62c5\u3044\u307e\u3059\u3002\u3053\u3053\u3067\u306f\u3001\u52b9\u679c\u7684\u306a\u30b3\u30f3\u30c8\u30ed\u30fc\u30e9\u30fc\u306e\u5b9f\u88c5\u65b9\u6cd5\u3092\u8a73\u3057\u304f\u89e3\u8aac\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"i-11\">3.1 @Controller vs @RestController\uff1a\u4f7f\u3044\u5206\u3051\u306e\u30b3\u30c4<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>@Controller<\/strong>: \u4f1d\u7d71\u7684\u306aSpring MVC\u30b3\u30f3\u30c8\u30ed\u30fc\u30e9\u30fc\u306b\u4f7f\u7528\u3002\u30d3\u30e5\u30fc\u3092\u8fd4\u3059\u306e\u304c\u4e3b\u306a\u7528\u9014\u3067\u3059\u3002<\/li>\n<\/ul>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">  @Controller\n  public class WebController {\n      @GetMapping(\"\/hello\")\n      public String hello(Model model) {\n          model.addAttribute(\"message\", \"Hello, World!\");\n          return \"greeting\"; \/\/ view\u306e\u540d\u524d\u3092\u8fd4\u3059\n      }\n  }<\/pre>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>@RestController<\/strong>: RESTful API\u306e\u5b9f\u88c5\u306b\u6700\u9069\u3002@Controller\u3068ResponseBody\u3092\u7d44\u307f\u5408\u308f\u305b\u305f\u3082\u306e\u3067\u3001\u5e38\u306b\u30c7\u30fc\u30bf\u3092\u76f4\u63a5\u8fd4\u3057\u307e\u3059\u3002<\/li>\n<\/ul>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">  @RestController\n  public class ApiController {\n      @GetMapping(\"\/api\/hello\")\n      public String hello() {\n          return \"Hello, REST!\"; \/\/ \u6587\u5b57\u5217\u3092\u76f4\u63a5\u8fd4\u3059\n      }\n  }<\/pre>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"i-12\">3.2 \u30ea\u30af\u30a8\u30b9\u30c8\u30de\u30c3\u30d4\u30f3\u30b0\u306e\u52b9\u679c\u7684\u306a\u65b9\u6cd5<\/h3>\n\n\n\n<p>Spring MVC\u306f\u69d8\u3005\u306a\u30ea\u30af\u30a8\u30b9\u30c8\u30de\u30c3\u30d4\u30f3\u30b0\u30a2\u30ce\u30c6\u30fc\u30b7\u30e7\u30f3\u3092\u63d0\u4f9b\u3057\u3066\u3044\u307e\u3059\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>@RequestMapping<\/strong>: \u6c4e\u7528\u7684\u306a\u30de\u30c3\u30d4\u30f3\u30b0<\/li>\n\n\n\n<li><strong>@GetMapping, @PostMapping, @PutMapping, @DeleteMapping, @PatchMapping<\/strong>: \u7279\u5b9a\u306eHTTP\u30e1\u30bd\u30c3\u30c9\u7528<\/li>\n<\/ul>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">@RestController\n@RequestMapping(\"\/api\/users\")\npublic class UserController {\n    @GetMapping(\"\/{id}\")\n    public User getUser(@PathVariable Long id) { \/* ... *\/ }\n\n    @PostMapping\n    public User createUser(@RequestBody User user) { \/* ... *\/ }\n\n    @PutMapping(\"\/{id}\")\n    public User updateUser(@PathVariable Long id, @RequestBody User user) { \/* ... *\/ }\n}<\/pre>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"i-13\">3.3 \u30d1\u30e9\u30e1\u30fc\u30bf\u51e6\u7406\u3068\u30d0\u30ea\u30c7\u30fc\u30b7\u30e7\u30f3\u306e\u30d9\u30b9\u30c8\u30d7\u30e9\u30af\u30c6\u30a3\u30b9<\/h3>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>\u30d1\u30e9\u30e1\u30fc\u30bf\u51e6\u7406<\/strong>:\n<ul class=\"wp-block-list\">\n<li>@PathVariable: URL\u30d1\u30b9\u306e\u4e00\u90e8\u3092\u5909\u6570\u3068\u3057\u3066\u53d6\u5f97<\/li>\n\n\n\n<li>@RequestParam: \u30af\u30a8\u30ea\u30d1\u30e9\u30e1\u30fc\u30bf\u3092\u53d6\u5f97<\/li>\n\n\n\n<li>@RequestBody: \u30ea\u30af\u30a8\u30b9\u30c8\u30dc\u30c7\u30a3\u3092Java\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u306b\u30d0\u30a4\u30f3\u30c9<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li><strong>\u30d0\u30ea\u30c7\u30fc\u30b7\u30e7\u30f3<\/strong>:<br>Spring Boot\u306f@Valid\u30a2\u30ce\u30c6\u30fc\u30b7\u30e7\u30f3\u3092\u4f7f\u7528\u3057\u305f\u5f37\u529b\u306a\u30d0\u30ea\u30c7\u30fc\u30b7\u30e7\u30f3\u6a5f\u80fd\u3092\u63d0\u4f9b\u3057\u307e\u3059\u3002<\/li>\n<\/ol>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">@PostMapping\npublic ResponseEntity&lt;User&gt; createUser(@Valid @RequestBody User user) {\n    \/\/ user\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u306f\u81ea\u52d5\u7684\u306b\u30d0\u30ea\u30c7\u30fc\u30b7\u30e7\u30f3\u3055\u308c\u308b\n    return ResponseEntity.ok(userService.createUser(user));\n}\n\npublic class User {\n    @NotBlank(message = \"Name is required\")\n    private String name;\n\n    @Email(message = \"Invalid email format\")\n    private String email;\n\n    @Min(value = 18, message = \"Age must be at least 18\")\n    private int age;\n    \/\/ getters and setters\n}<\/pre>\n\n\n\n<ol start=\"3\" class=\"wp-block-list\">\n<li><strong>\u30a8\u30e9\u30fc\u30cf\u30f3\u30c9\u30ea\u30f3\u30b0<\/strong>:<br>@ExceptionHandler\u3092\u4f7f\u7528\u3057\u3066\u3001\u7279\u5b9a\u306e\u4f8b\u5916\u3092\u30b0\u30ec\u30fc\u30b9\u30d5\u30eb\u306b\u51e6\u7406\u3067\u304d\u307e\u3059\u3002<\/li>\n<\/ol>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">@RestControllerAdvice\npublic class GlobalExceptionHandler {\n    @ExceptionHandler(MethodArgumentNotValidException.class)\n    public ResponseEntity&lt;Object&gt; handleValidationExceptions(MethodArgumentNotValidException ex) {\n        Map&lt;String, String&gt; errors = new HashMap&lt;&gt;();\n        ex.getBindingResult().getAllErrors().forEach((error) -&gt; {\n            String fieldName = ((FieldError) error).getField();\n            String errorMessage = error.getDefaultMessage();\n            errors.put(fieldName, errorMessage);\n        });\n        return ResponseEntity.badRequest().body(errors);\n    }\n}<\/pre>\n\n\n\n<p>\u3053\u308c\u3089\u306e\u6280\u8853\u3092\u9069\u5207\u306b\u7d44\u307f\u5408\u308f\u305b\u308b\u3053\u3068\u3067\u3001\u5805\u7262\u3067\u52b9\u7387\u7684\u306aSpring Boot MVC\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3092\u69cb\u7bc9\u3067\u304d\u307e\u3059\u3002\u6b21\u306e\u30bb\u30af\u30b7\u30e7\u30f3\u3067\u306f\u3001\u30e2\u30c7\u30eb\u3068\u30c7\u30fc\u30bf\u30d0\u30a4\u30f3\u30c7\u30a3\u30f3\u30b0\u306b\u3064\u3044\u3066\u8a73\u3057\u304f\u898b\u3066\u3044\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"i-14\">4. \u30e2\u30c7\u30eb\u3068\u30c7\u30fc\u30bf\u30d0\u30a4\u30f3\u30c7\u30a3\u30f3\u30b0\uff1a\u30d3\u30b8\u30cd\u30b9\u30ed\u30b8\u30c3\u30af\u306e\u52b9\u7387\u7684\u306a\u5b9f\u88c5<\/h2>\n\n\n\n<p>Spring Boot MVC\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306b\u304a\u3044\u3066\u3001\u30e2\u30c7\u30eb\u3068\u30c7\u30fc\u30bf\u30d0\u30a4\u30f3\u30c7\u30a3\u30f3\u30b0\u306f\u975e\u5e38\u306b\u91cd\u8981\u306a\u5f79\u5272\u3092\u679c\u305f\u3057\u307e\u3059\u3002\u3053\u308c\u3089\u306f\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306e\u30c7\u30fc\u30bf\u69cb\u9020\u3068\u30d3\u30b8\u30cd\u30b9\u30ed\u30b8\u30c3\u30af\u3092\u8868\u73fe\u3057\u3001\u30c7\u30fc\u30bf\u306e\u4e00\u8cab\u6027\u7dad\u6301\u3084\u52b9\u7387\u7684\u306a\u30c7\u30fc\u30bf\u64cd\u4f5c\u3092\u53ef\u80fd\u306b\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"i-15\">4.1 \u30a8\u30f3\u30c6\u30a3\u30c6\u30a3\u30af\u30e9\u30b9\u306e\u8a2d\u8a08\u3068\u5b9f\u88c5<\/h3>\n\n\n\n<p>\u30a8\u30f3\u30c6\u30a3\u30c6\u30a3\u30af\u30e9\u30b9\u306f\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u306e\u30c6\u30fc\u30d6\u30eb\u306b\u5bfe\u5fdc\u3059\u308bJava\u30af\u30e9\u30b9\u3067\u3059\u3002\u4ee5\u4e0b\u306f\u3001\u9069\u5207\u306b\u8a2d\u8a08\u3055\u308c\u305f\u30a8\u30f3\u30c6\u30a3\u30c6\u30a3\u30af\u30e9\u30b9\u306e\u4f8b\u3067\u3059\uff1a<\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">@Entity\n@Table(name = \"users\")\npublic class User {\n    @Id\n    @GeneratedValue(strategy = GenerationType.IDENTITY)\n    private Long id;\n\n    @Column(nullable = false)\n    private String username;\n\n    @Email\n    @Column(unique = true)\n    private String email;\n\n    @OneToMany(mappedBy = \"user\", cascade = CascadeType.ALL)\n    private List&lt;Order&gt; orders = new ArrayList&lt;&gt;();\n\n    \/\/ Getters and setters\n}<\/pre>\n\n\n\n<p>\u3053\u306e\u30a8\u30f3\u30c6\u30a3\u30c6\u30a3\u30af\u30e9\u30b9\u306f\u3001JPA\u30a2\u30ce\u30c6\u30fc\u30b7\u30e7\u30f3\u3092\u4f7f\u7528\u3057\u3066\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u3068\u306e\u30de\u30c3\u30d4\u30f3\u30b0\u3092\u5b9a\u7fa9\u3057\u3066\u3044\u307e\u3059\u3002<code>@Entity<\/code>\u3001<code>@Table<\/code>\u3001<code>@Id<\/code>\u3001<code>@Column<\/code>\u306a\u3069\u306e\u30a2\u30ce\u30c6\u30fc\u30b7\u30e7\u30f3\u306b\u3088\u308a\u3001Hibernate\u306f\u3053\u306e\u30af\u30e9\u30b9\u3092\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u30c6\u30fc\u30d6\u30eb\u306b\u9069\u5207\u306b\u30de\u30c3\u30d4\u30f3\u30b0\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"i-16\">4.2 DTO\u30d1\u30bf\u30fc\u30f3\u306e\u6d3b\u7528\u65b9\u6cd5<\/h3>\n\n\n\n<p>Data Transfer Object\uff08DTO\uff09\u30d1\u30bf\u30fc\u30f3\u306f\u3001\u30a8\u30f3\u30c6\u30a3\u30c6\u30a3\u3068\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u5c64\u3092\u5206\u96e2\u3057\u3001\u5fc5\u8981\u306a\u30c7\u30fc\u30bf\u306e\u307f\u3092\u8ee2\u9001\u3059\u308b\u305f\u3081\u306b\u4f7f\u7528\u3055\u308c\u307e\u3059\u3002\u4ee5\u4e0b\u306f\u3001User\u30a8\u30f3\u30c6\u30a3\u30c6\u30a3\u306eDTO\u306e\u4f8b\u3067\u3059\uff1a<\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">public class UserDTO {\n    private Long id;\n    private String username;\n    private String email;\n\n    \/\/ Constructors, getters, and setters\n}<\/pre>\n\n\n\n<p>\u30a8\u30f3\u30c6\u30a3\u30c6\u30a3\u3068DTO\u306e\u5909\u63db\u306b\u306f\u3001\u624b\u52d5\u30de\u30c3\u30d4\u30f3\u30b0\u3084ModelMapper\u306a\u3069\u306e\u30e9\u30a4\u30d6\u30e9\u30ea\u3092\u4f7f\u7528\u3067\u304d\u307e\u3059\uff1a<\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">@Service\npublic class UserService {\n    private final ModelMapper modelMapper;\n\n    @Autowired\n    public UserService(ModelMapper modelMapper) {\n        this.modelMapper = modelMapper;\n    }\n\n    public UserDTO convertToDto(User user) {\n        return modelMapper.map(user, UserDTO.class);\n    }\n}<\/pre>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"i-17\">4.3 JpaRepository\u3092\u4f7f\u3063\u305fCRUD\u64cd\u4f5c\u306e\u5b9f\u88c5<\/h3>\n\n\n\n<p>Spring Data JPA\u306f\u3001JpaRepository\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30fc\u30b9\u3092\u901a\u3058\u3066\u3001CRUD\u30aa\u30da\u30ec\u30fc\u30b7\u30e7\u30f3\u3092\u7c21\u5358\u306b\u5b9f\u88c5\u3067\u304d\u307e\u3059\uff1a<\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">@Repository\npublic interface UserRepository extends JpaRepository&lt;User, Long&gt; {\n    List&lt;User&gt; findByUsername(String username);\n\n    @Query(\"SELECT u FROM User u WHERE u.email LIKE %:domain\")\n    List&lt;User&gt; findByEmailDomain(@Param(\"domain\") String domain);\n}<\/pre>\n\n\n\n<p>\u3053\u306e\u4f8b\u3067\u306f\u3001\u30e1\u30bd\u30c3\u30c9\u540d\u306b\u3088\u308b\u81ea\u52d5\u30af\u30a8\u30ea\u751f\u6210\u3068<code>@Query<\/code>\u30a2\u30ce\u30c6\u30fc\u30b7\u30e7\u30f3\u306b\u3088\u308b\u30ab\u30b9\u30bf\u30e0\u30af\u30a8\u30ea\u306e\u4e21\u65b9\u3092\u793a\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<p>JpaRepository\u3092\u4f7f\u7528\u3057\u305fCRUD\u64cd\u4f5c\u306e\u4f8b\uff1a<\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">@Service\npublic class UserService {\n    @Autowired\n    private UserRepository userRepository;\n\n    public User createUser(User user) {\n        return userRepository.save(user);\n    }\n\n    public Optional&lt;User&gt; getUserById(Long id) {\n        return userRepository.findById(id);\n    }\n\n    public List&lt;User&gt; getAllUsers() {\n        return userRepository.findAll();\n    }\n\n    public void deleteUser(Long id) {\n        userRepository.deleteById(id);\n    }\n}<\/pre>\n\n\n\n<p>\u6027\u80fd\u6700\u9069\u5316\u306e\u305f\u3081\u306b\u3001N+1\u554f\u984c\u306b\u306f\u7279\u306b\u6ce8\u610f\u304c\u5fc5\u8981\u3067\u3059\u3002\u3053\u308c\u306f\u3001\u95a2\u9023\u30a8\u30f3\u30c6\u30a3\u30c6\u30a3\u3092\u30d5\u30a7\u30c3\u30c1\u3059\u308b\u969b\u306b\u767a\u751f\u3059\u308b\u904e\u5270\u306a\u30af\u30a8\u30ea\u554f\u984c\u3067\u3059\u3002\u89e3\u6c7a\u7b56\u3068\u3057\u3066\u3001Eager Fetching\u3084 Join Fetch\u30af\u30a8\u30ea\u3001@EntityGraph\u306e\u6d3b\u7528\u306a\u3069\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u4ee5\u4e0a\u3001Spring Boot MVC\u306b\u304a\u3051\u308b\u30e2\u30c7\u30eb\u3068\u30c7\u30fc\u30bf\u30d0\u30a4\u30f3\u30c7\u30a3\u30f3\u30b0\u306e\u52b9\u7387\u7684\u306a\u5b9f\u88c5\u65b9\u6cd5\u3092\u89e3\u8aac\u3057\u307e\u3057\u305f\u3002\u6b21\u306e\u30bb\u30af\u30b7\u30e7\u30f3\u3067\u306f\u3001\u30d3\u30e5\u30fc\u306e\u4f5c\u6210\u306b\u3064\u3044\u3066\u8a73\u3057\u304f\u898b\u3066\u3044\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"i-18\">5. \u30d3\u30e5\u30fc\u306e\u4f5c\u6210\uff1aThymeleaf\u3092\u4f7f\u3063\u305f\u52d5\u7684HTML\u306e\u751f\u6210<\/h2>\n\n\n\n<p>Spring Boot MVC\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3067\u306f\u3001Thymeleaf\u304c\u63a8\u5968\u3055\u308c\u308b\u30d3\u30e5\u30fc\u30c6\u30f3\u30d7\u30ec\u30fc\u30c8\u30a8\u30f3\u30b8\u30f3\u3067\u3059\u3002Thymeleaf\u306f\u3001\u30ca\u30c1\u30e5\u30e9\u30eb\u30c6\u30f3\u30d7\u30ec\u30fc\u30c8\u306e\u7279\u6027\u3092\u6301\u3061\u3001HTML\u3092\u305d\u306e\u307e\u307e\u9759\u7684\u306b\u8868\u793a\u3067\u304d\u308b\u70b9\u304c\u7279\u5fb4\u3067\u3059\u3002\u3053\u3053\u3067\u306f\u3001Thymeleaf\u3092\u4f7f\u3063\u305f\u52b9\u679c\u7684\u306a\u30d3\u30e5\u30fc\u4f5c\u6210\u65b9\u6cd5\u3092\u89e3\u8aac\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"i-19\">5.1 Thymeleaf\u30c6\u30f3\u30d7\u30ec\u30fc\u30c8\u30a8\u30f3\u30b8\u30f3\u306e\u57fa\u672c\u6587\u6cd5<\/h3>\n\n\n\n<p>Thymeleaf\u306e\u57fa\u672c\u7684\u306a\u5f0f\u3068\u5c5e\u6027\u3092\u7406\u89e3\u3059\u308b\u3053\u3068\u304c\u91cd\u8981\u3067\u3059\uff1a<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u5909\u6570\u5f0f: <code>${...}<\/code><\/li>\n<\/ol>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">   &lt;p th:text=\"${user.name}\"&gt;\u30e6\u30fc\u30b6\u30fc\u540d&lt;\/p&gt;<\/pre>\n\n\n\n<ol start=\"2\" class=\"wp-block-list\">\n<li>\u6761\u4ef6\u5206\u5c90:<\/li>\n<\/ol>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">   &lt;div th:if=\"${user.isAdmin}\"&gt;\u7ba1\u7406\u8005\u5411\u3051\u30b3\u30f3\u30c6\u30f3\u30c4&lt;\/div&gt;<\/pre>\n\n\n\n<ol start=\"3\" class=\"wp-block-list\">\n<li>\u7e70\u308a\u8fd4\u3057\u51e6\u7406:<\/li>\n<\/ol>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">   &lt;ul&gt;\n     &lt;li th:each=\"item : ${items}\" th:text=\"${item.name}\"&gt;\u30a2\u30a4\u30c6\u30e0\u540d&lt;\/li&gt;\n   &lt;\/ul&gt;<\/pre>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"i-20\">5.2 \u30ec\u30a4\u30a2\u30a6\u30c8\u5171\u901a\u5316\u30c6\u30af\u30cb\u30c3\u30af<\/h3>\n\n\n\n<p>\u30ec\u30a4\u30a2\u30a6\u30c8\u306e\u5171\u901a\u5316\u306f\u30e1\u30f3\u30c6\u30ca\u30f3\u30b9\u6027\u3092\u9ad8\u3081\u308b\u91cd\u8981\u306a\u624b\u6cd5\u3067\u3059\uff1a<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u30d5\u30e9\u30b0\u30e1\u30f3\u30c8\u306e\u4f7f\u7528:<\/li>\n<\/ol>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">   &lt;!-- header.html --&gt;\n   &lt;header th:fragment=\"pageHeader\"&gt;\n     &lt;!-- \u30d8\u30c3\u30c0\u30fc\u306e\u5185\u5bb9 --&gt;\n   &lt;\/header&gt;\n\n   &lt;!-- main.html --&gt;\n   &lt;div th:replace=\"~{header :: pageHeader}\"&gt;&lt;\/div&gt;<\/pre>\n\n\n\n<ol start=\"2\" class=\"wp-block-list\">\n<li>\u30ec\u30a4\u30a2\u30a6\u30c8\u30c0\u30a4\u30a2\u30ec\u30af\u30c8:<\/li>\n<\/ol>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">   &lt;!-- layout.html --&gt;\n   &lt;html xmlns:layout=\"http:\/\/www.ultraq.net.nz\/thymeleaf\/layout\"&gt;\n     &lt;head&gt;\n       &lt;title layout:title-pattern=\"$CONTENT_TITLE - $LAYOUT_TITLE\"&gt;\u30d9\u30fc\u30b9\u30bf\u30a4\u30c8\u30eb&lt;\/title&gt;\n     &lt;\/head&gt;\n     &lt;body&gt;\n       &lt;div layout:fragment=\"content\"&gt;\n         &lt;!-- \u30da\u30fc\u30b8\u56fa\u6709\u306e\u30b3\u30f3\u30c6\u30f3\u30c4\u304c\u3053\u3053\u306b\u633f\u5165\u3055\u308c\u307e\u3059 --&gt;\n       &lt;\/div&gt;\n     &lt;\/body&gt;\n   &lt;\/html&gt;\n\n   &lt;!-- page.html --&gt;\n   &lt;html layout:decorate=\"~{layout}\"&gt;\n     &lt;div layout:fragment=\"content\"&gt;\n       &lt;!-- \u30da\u30fc\u30b8\u56fa\u6709\u306e\u30b3\u30f3\u30c6\u30f3\u30c4 --&gt;\n     &lt;\/div&gt;\n   &lt;\/html&gt;<\/pre>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"i-21\">5.3 \u30d5\u30a9\u30fc\u30e0\u51e6\u7406\u3068\u30c7\u30fc\u30bf\u30d0\u30a4\u30f3\u30c7\u30a3\u30f3\u30b0\u306e\u5b9f\u8df5<\/h3>\n\n\n\n<p>Thymeleaf\u306f\u3001Spring MVC\u3068\u9023\u643a\u3057\u3066\u30d5\u30a9\u30fc\u30e0\u51e6\u7406\u3068\u30c7\u30fc\u30bf\u30d0\u30a4\u30f3\u30c7\u30a3\u30f3\u30b0\u3092\u7c21\u5358\u306b\u5b9f\u73fe\u3067\u304d\u307e\u3059\uff1a<\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">&lt;form th:action=\"@{\/users}\" th:object=\"${user}\" method=\"post\"&gt;\n  &lt;input type=\"text\" th:field=\"*{name}\" \/&gt;\n  &lt;span th:if=\"${#fields.hasErrors('name')}\" th:errors=\"*{name}\"&gt;&lt;\/span&gt;\n\n  &lt;input type=\"email\" th:field=\"*{email}\" \/&gt;\n  &lt;span th:if=\"${#fields.hasErrors('email')}\" th:errors=\"*{email}\"&gt;&lt;\/span&gt;\n\n  &lt;button type=\"submit\"&gt;\u9001\u4fe1&lt;\/button&gt;\n&lt;\/form&gt;<\/pre>\n\n\n\n<p>\u3053\u306e\u30d5\u30a9\u30fc\u30e0\u306f<code>User<\/code>\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u306b\u30d0\u30a4\u30f3\u30c9\u3055\u308c\u3001\u9001\u4fe1\u6642\u306b\u81ea\u52d5\u7684\u306b\u30b3\u30f3\u30c8\u30ed\u30fc\u30e9\u30fc\u306e<code>@ModelAttribute<\/code>\u5f15\u6570\u306b\u30de\u30c3\u30d4\u30f3\u30b0\u3055\u308c\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u306b\u95a2\u3057\u3066\u306f\u3001XSS\u653b\u6483\u3092\u9632\u3050\u305f\u3081\u306b<code>th:text<\/code>\u3092\u4f7f\u7528\u3057\u3001HTML\u3092\u30a8\u30b9\u30b1\u30fc\u30d7\u3059\u308b\u3053\u3068\u304c\u91cd\u8981\u3067\u3059\u3002\u307e\u305f\u3001Thymeleaf\u306fCSRF\u30c8\u30fc\u30af\u30f3\u3092\u81ea\u52d5\u7684\u306b\u51e6\u7406\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<p>Thymeleaf\u306e\u9ad8\u5ea6\u306a\u6a5f\u80fd\u3068\u3057\u3066\u3001\u30ab\u30b9\u30bf\u30e0\u30c0\u30a4\u30a2\u30ec\u30af\u30c8\u306e\u4f5c\u6210\u3084\u3001<code>#dates<\/code>\u3001<code>#numbers<\/code>\u306a\u3069\u306e\u5f0f\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u306e\u4f7f\u7528\u304c\u3042\u308a\u307e\u3059\u3002\u3053\u308c\u3089\u3092\u6d3b\u7528\u3059\u308b\u3053\u3068\u3067\u3001\u3088\u308a\u67d4\u8edf\u3067\u5f37\u529b\u306a\u30c6\u30f3\u30d7\u30ec\u30fc\u30c8\u51e6\u7406\u304c\u53ef\u80fd\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u4ee5\u4e0a\u3001Thymeleaf\u306b\u3088\u308b\u30d3\u30e5C4\ufffdk\u751f\u306e\u57fa\u672c\u3092\u89e3\u8aac\u3057\u307e\u3057\u305f\u3002\u6b21\u306e\u30bb\u30af\u30b7\u30e7\u30f3\u3067\u306f\u3001RESTful API\u306e\u8a2d\u8a08\u3068\u5b9f\u88c5\u306b\u3064\u3044\u3066\u8a73\u3057\u304f\u898b\u3066\u3044\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"i-22\">6. RESTful API\u306e\u8a2d\u8a08\u3068\u5b9f\u88c5\uff1aSpring Boot MVC\u3092\u6d3b\u7528\u3057\u305fAPI\u958b\u767a<\/h2>\n\n\n\n<p>RESTful API\u306f\u3001\u73fe\u4ee3\u306eWeb\u958b\u767a\u306b\u304a\u3044\u3066\u4e0d\u53ef\u6b20\u306a\u8981\u7d20\u3068\u306a\u3063\u3066\u3044\u307e\u3059\u3002Spring Boot MVC\u306f\u3001\u52b9\u7387\u7684\u304b\u3064\u5805\u7262\u306aRESTful API\u3092\u958b\u767a\u3059\u308b\u305f\u3081\u306e\u5f37\u529b\u306a\u30c4\u30fc\u30eb\u30bb\u30c3\u30c8\u3092\u63d0\u4f9b\u3057\u307e\u3059\u3002\u3053\u3053\u3067\u306f\u3001Spring Boot MVC\u3092\u4f7f\u7528\u3057\u305fRESTful API\u306e\u8a2d\u8a08\u3068\u5b9f\u88c5\u306b\u3064\u3044\u3066\u8a73\u3057\u304f\u89e3\u8aac\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"i-23\">6.1 RESTful\u306a\u8a2d\u8a08\u539f\u5247\u3068URL\u30de\u30c3\u30d4\u30f3\u30b0<\/h3>\n\n\n\n<p>RESTful API\u306e\u8a2d\u8a08\u306b\u306f\u3001\u4ee5\u4e0b\u306e\u539f\u5247\u3092\u5b88\u308b\u3053\u3068\u304c\u91cd\u8981\u3067\u3059\uff1a<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u30ea\u30bd\u30fc\u30b9\u6307\u5411\uff1aAPI\u306e\u30a8\u30f3\u30c9\u30dd\u30a4\u30f3\u30c8\u306f\u540d\u8a5e\uff08\u30ea\u30bd\u30fc\u30b9\uff09\u3092\u8868\u73fe\u3057\u307e\u3059\u3002<\/li>\n\n\n\n<li>HTTP\u30e1\u30bd\u30c3\u30c9\u306e\u9069\u5207\u306a\u4f7f\u7528\uff1aGET\uff08\u53d6\u5f97\uff09\u3001POST\uff08\u4f5c\u6210\uff09\u3001PUT\uff08\u66f4\u65b0\uff09\u3001DELETE\uff08\u524a\u9664\uff09\u306a\u3069\u3002<\/li>\n\n\n\n<li>\u30b9\u30c6\u30fc\u30c8\u30ec\u30b9\uff1a\u5404\u30ea\u30af\u30a8\u30b9\u30c8\u306f\u72ec\u7acb\u3057\u3066\u304a\u308a\u3001\u30bb\u30c3\u30b7\u30e7\u30f3\u72b6\u614b\u306b\u4f9d\u5b58\u3057\u307e\u305b\u3093\u3002<\/li>\n<\/ol>\n\n\n\n<p>Spring Boot MVC\u3067\u306eURL\u30de\u30c3\u30d4\u30f3\u30b0\u4f8b\uff1a<\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">@RestController\n@RequestMapping(\"\/api\/users\")\npublic class UserController {\n\n    @GetMapping\n    public List&lt;User&gt; getAllUsers() { ... }\n\n    @PostMapping\n    public ResponseEntity&lt;User&gt; createUser(@RequestBody User user) { ... }\n\n    @GetMapping(\"\/{id}\")\n    public User getUser(@PathVariable Long id) { ... }\n\n    @PutMapping(\"\/{id}\")\n    public User updateUser(@PathVariable Long id, @RequestBody User user) { ... }\n\n    @DeleteMapping(\"\/{id}\")\n    public void deleteUser(@PathVariable Long id) { ... }\n}<\/pre>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"i-24\">6.2 JSON\/XML\u30ec\u30b9\u30dd\u30f3\u30b9\u306e\u751f\u6210\u3068\u64cd\u4f5c<\/h3>\n\n\n\n<p>Spring Boot\u306f\u30c7\u30d5\u30a9\u30eb\u30c8\u3067Jackson\u30e9\u30a4\u30d6\u30e9\u30ea\u3092\u4f7f\u7528\u3057\u3001Java\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u3068JSON\/XML\u9593\u306e\u5909\u63db\u3092\u81ea\u52d5\u7684\u306b\u884c\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<p>JSON\u30ec\u30b9\u30dd\u30f3\u30b9\u306e\u30ab\u30b9\u30bf\u30de\u30a4\u30ba\u4f8b\uff1a<\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">public class User {\n    @JsonProperty(\"full_name\")\n    private String name;\n\n    @JsonIgnore\n    private String password;\n\n    @JsonFormat(pattern = \"yyyy-MM-dd\")\n    private LocalDate birthDate;\n\n    \/\/ getters and setters\n}<\/pre>\n\n\n\n<p>XML\u30ec\u30b9\u30dd\u30f3\u30b9\u3092\u6709\u52b9\u306b\u3059\u308b\u306b\u306f\u3001<code>jackson-dataformat-xml<\/code>\u4f9d\u5b58\u95a2\u4fc2\u3092\u8ffd\u52a0\u3057\u3001<code>application.properties<\/code>\u3067\u8a2d\u5b9a\u3057\u307e\u3059\uff1a<\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">spring.mvc.contentnegotiation.favor-parameter=true\nspring.mvc.contentnegotiation.parameter-name=format<\/pre>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"i-25\">6.3 \u4f8b\u5916\u51e6\u7406\u3068\u30a8\u30e9\u30fc\u30cf\u30f3\u30c9\u30ea\u30f3\u30b0\u306e\u5b9f\u88c5<\/h3>\n\n\n\n<p>\u30b0\u30ed\u30fc\u30d0\u30eb\u306a\u4f8b\u5916\u51e6\u7406\u306f<code>@ControllerAdvice<\/code>\u3068<code>@ExceptionHandler<\/code>\u3092\u4f7f\u7528\u3057\u3066\u5b9f\u88c5\u3067\u304d\u307e\u3059\uff1a<\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">@ControllerAdvice\npublic class GlobalExceptionHandler extends ResponseEntityExceptionHandler {\n\n    @ExceptionHandler(ResourceNotFoundException.class)\n    public ResponseEntity&lt;?&gt; handleResourceNotFoundException(ResourceNotFoundException ex, WebRequest request) {\n        ErrorDetails errorDetails = new ErrorDetails(new Date(), ex.getMessage(), request.getDescription(false));\n        return new ResponseEntity&lt;&gt;(errorDetails, HttpStatus.NOT_FOUND);\n    }\n\n    @ExceptionHandler(Exception.class)\n    public ResponseEntity&lt;?&gt; handleGlobalException(Exception ex, WebRequest request) {\n        ErrorDetails errorDetails = new ErrorDetails(new Date(), ex.getMessage(), request.getDescription(false));\n        return new ResponseEntity&lt;&gt;(errorDetails, HttpStatus.INTERNAL_SERVER_ERROR);\n    }\n}<\/pre>\n\n\n\n<p>\u9069\u5207\u306aHTTP\u30b9\u30c6\u30fc\u30bf\u30b9\u30b3\u30fc\u30c9\u3092\u4f7f\u7528\u3059\u308b\u3053\u3068\u3067\u3001API\u306e\u6319\u52d5\u3092\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u306b\u660e\u78ba\u306b\u4f1d\u3048\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<p>API\u6587\u66f8\u5316\u306b\u306f\u3001Springfox\u3084Springdoc\u306a\u3069\u306e\u30c4\u30fc\u30eb\u304c\u5229\u7528\u53ef\u80fd\u3067\u3059\u3002\u3053\u308c\u3089\u306fSwagger UI\u3084OpenAPI\u4ed5\u69d8\u306b\u57fa\u3065\u3044\u305f\u5bfe\u8a71\u7684\u306aAPI\u6587\u66f8\u3092\u81ea\u52d5\u751f\u6210\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<p>API\u306e\u30d0\u30fc\u30b8\u30e7\u30cb\u30f3\u30b0\u306f\u3001URL\uff08\/api\/v1\/users\uff09\u3001\u30ab\u30b9\u30bf\u30e0\u30d8\u30c3\u30c0\u30fc\uff08X-API-Version: 1\uff09\u3001\u307e\u305f\u306fContent negotiation\uff08Accept: application\/vnd.myapp.v1+json\uff09\u306a\u3069\u306e\u65b9\u6cd5\u3067\u5b9f\u73fe\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u4ee5\u4e0a\u3001Spring Boot MVC\u3092\u4f7f\u7528\u3057\u305fRESTful API\u958b\u767a\u306e\u57fa\u672c\u3092\u89e3\u8aac\u3057\u307e\u3057\u305f\u3002\u9069\u5207\u306a\u8a2d\u8a08\u3068\u5b9f\u88c5\u306b\u3088\u308a\u3001\u30b9\u30b1\u30fc\u30e9\u30d6\u30eb\u3067\u4fdd\u5b88\u6027\u306e\u9ad8\u3044API\u3092\u69cb\u7bc9\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"i-26\">7. \u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u5bfe\u7b56\uff1aSpring Security\u3068\u306e\u9023\u643a<\/h2>\n\n\n\n<p>Spring Security\u306f\u3001Java \u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306b\u5305\u62ec\u7684\u306a\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u30bd\u30ea\u30e5\u30fc\u30b7\u30e7\u30f3\u3092\u63d0\u4f9b\u3059\u308b\u30d5\u30ec\u30fc\u30e0\u30ef\u30fc\u30af\u3067\u3059\u3002Spring Boot MVC\u3068\u9023\u643a\u3059\u308b\u3053\u3068\u3067\u3001\u5805\u7262\u306a\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u6a5f\u80fd\u3092\u7c21\u5358\u306b\u5b9f\u88c5\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"i-27\">7.1 \u8a8d\u8a3c\u30fb\u8a8d\u53ef\u306e\u57fa\u672c\u8a2d\u5b9a<\/h3>\n\n\n\n<p>Spring Security\u306e\u57fa\u672c\u8a2d\u5b9a\u306f\u4ee5\u4e0b\u306e\u3088\u3046\u306b\u884c\u3044\u307e\u3059\uff1a<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u4f9d\u5b58\u95a2\u4fc2\u306e\u8ffd\u52a0\uff1a<\/li>\n<\/ol>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">   &lt;dependency&gt;\n       &lt;groupId&gt;org.springframework.boot&lt;\/groupId&gt;\n       &lt;artifactId&gt;spring-boot-starter-security&lt;\/artifactId&gt;\n   &lt;\/dependency&gt;<\/pre>\n\n\n\n<ol start=\"2\" class=\"wp-block-list\">\n<li>\u8a2d\u5b9a\u30af\u30e9\u30b9\u306e\u4f5c\u6210\uff1a<\/li>\n<\/ol>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">   @Configuration\n   @EnableWebSecurity\n   public class SecurityConfig extends WebSecurityConfigurerAdapter {\n       @Override\n       protected void configure(HttpSecurity http) throws Exception {\n           http\n               .authorizeRequests()\n                   .antMatchers(\"\/\", \"\/home\").permitAll()\n                   .anyRequest().authenticated()\n               .and()\n               .formLogin()\n                   .loginPage(\"\/login\")\n                   .permitAll()\n               .and()\n               .logout()\n                   .permitAll();\n       }\n   }<\/pre>\n\n\n\n<p>\u3053\u306e\u8a2d\u5b9a\u306b\u3088\u308a\u3001\u57fa\u672c\u7684\u306a\u8a8d\u8a3c\uff08\u8ab0\u304c\u30e6\u30fc\u30b6\u30fc\u304b\uff09\u3068\u8a8d\u53ef\uff08\u4f55\u3092\u8a31\u53ef\u3059\u308b\u304b\uff09\u304c\u5b9f\u88c5\u3055\u308c\u307e\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"i-28\">7.2 \u30ab\u30b9\u30bf\u30e0\u8a8d\u8a3c\u306e\u5b9f\u88c5\u65b9\u6cd5<\/h3>\n\n\n\n<p>JWT\uff08JSON Web Token\uff09\u3092\u4f7f\u7528\u3057\u305f\u30ab\u30b9\u30bf\u30e0\u8a8d\u8a3c\u306e\u4f8b\uff1a<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>JWT\u30c8\u30fc\u30af\u30f3\u751f\u6210\u30fb\u691c\u8a3c\u7528\u306e\u30e6\u30fc\u30c6\u30a3\u30ea\u30c6\u30a3\u30af\u30e9\u30b9\u3092\u4f5c\u6210<\/li>\n\n\n\n<li>JWT\u30d5\u30a3\u30eb\u30bf\u30fc\u3092\u5b9f\u88c5\u3057\u3001\u30ea\u30af\u30a8\u30b9\u30c8\u3054\u3068\u306b\u30c8\u30fc\u30af\u30f3\u3092\u691c\u8a3c<\/li>\n\n\n\n<li>\u8a8d\u8a3c\u6210\u529f\u6642\u306bJWT\u30c8\u30fc\u30af\u30f3\u3092\u751f\u6210\u3057\u3066\u8fd4\u3059<\/li>\n<\/ol>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">@Component\npublic class JwtTokenUtil {\n    \/\/ JWT\u30c8\u30fc\u30af\u30f3\u306e\u751f\u6210\u3068\u691c\u8a3c\u30ed\u30b8\u30c3\u30af\n}\n\n@Component\npublic class JwtRequestFilter extends OncePerRequestFilter {\n    @Override\n    protected void doFilterInternal(HttpServletRequest request, HttpServletResponse response, FilterChain chain)\n            throws ServletException, IOException {\n        \/\/ \u30ea\u30af\u30a8\u30b9\u30c8\u30d8\u30c3\u30c0\u30fc\u304b\u3089JWT\u30c8\u30fc\u30af\u30f3\u3092\u53d6\u5f97\u3057\u691c\u8a3c\n    }\n}<\/pre>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"i-29\">7.3 CSRF\u3084XSS\u5bfe\u7b56\u306e\u5b9f\u88c5<\/h3>\n\n\n\n<ol class=\"wp-block-list\">\n<li>CSRF\u5bfe\u7b56:<br>Spring Security\u306f\u30c7\u30d5\u30a9\u30eb\u30c8\u3067CSRF\u4fdd\u8b77\u3092\u6709\u52b9\u5316\u3057\u3066\u3044\u307e\u3059\u3002Thymeleaf\u30c6\u30f3\u30d7\u30ec\u30fc\u30c8\u3092\u4f7f\u7528\u3059\u308b\u5834\u5408\u3001\u81ea\u52d5\u7684\u306bCSRF\u30c8\u30fc\u30af\u30f3\u304c\u633f\u5165\u3055\u308c\u307e\u3059\u3002<\/li>\n\n\n\n<li>XSS\u5bfe\u7b56:\n<ul class=\"wp-block-list\">\n<li>Thymeleaf\u306a\u3069\u306e\u30c6\u30f3\u30d7\u30ec\u30fc\u30c8\u30a8\u30f3\u30b8\u30f3\u3092\u4f7f\u7528\u3057\u3001\u81ea\u52d5\u30a8\u30b9\u30b1\u30fc\u30d7\u3092\u6709\u52b9\u306b\u3059\u308b<\/li>\n\n\n\n<li>Content Security Policy\u30d8\u30c3\u30c0\u30fc\u3092\u8a2d\u5b9a:<\/li>\n<\/ul>\n<\/li>\n<\/ol>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">@Configuration \npublic class WebSecurityConfig extends WebSecurityConfigurerAdapter {\n    @Override\n    protected void configure(HttpSecurity http) throws Exception {\n        http.headers().contentSecurityPolicy(\"script-src 'self' https:\/\/trustedscripts.example.com; object-src 'none'\");\n  }\n}<\/pre>\n\n\n\n<p>\u305d\u306e\u4ed6\u306e\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u30d9\u30b9\u30c8\u30d7\u30e9\u30af\u30c6\u30a3\u30b9\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u30d8\u30c3\u30c0\u30fc\u306e\u8a2d\u5b9a\uff08X-XSS-Protection, X-Frame-Options, X-Content-Type-Options\uff09<\/li>\n\n\n\n<li>\u30d1\u30b9\u30ef\u30fc\u30c9\u306e\u5b89\u5168\u306a\u4fdd\u5b58\uff08BCryptPasswordEncoder\u3092\u4f7f\u7528\uff09<\/li>\n\n\n\n<li>OAuth2.0\u3084OIDC\u306e\u5c0e\u5165\uff08\u5927\u898f\u6a21\u306a\u30b7\u30b9\u30c6\u30e0\u3084\u5916\u90e8\u30b5\u30fc\u30d3\u30b9\u9023\u643a\u6642\uff09<\/li>\n<\/ul>\n\n\n\n<p>Spring Security\u3092\u9069\u5207\u306b\u5b9f\u88c5\u3059\u308b\u3053\u3068\u3067\u3001\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306e\u5805\u7262\u6027\u304c\u5927\u5e45\u306b\u5411\u4e0a\u3057\u307e\u3059\u3002\u5e38\u306b\u6700\u65b0\u306e\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u8105\u5a01\u306b\u5bfe\u5fdc\u3059\u308b\u305f\u3081\u3001\u5b9a\u671f\u7684\u306a\u66f4\u65b0\u3068\u76e3\u67fb\u304c\u91cd\u8981\u3067\u3059\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"i-30\">8. \u30c6\u30b9\u30c8\u99c6\u52d5\u958b\u767a\uff1aJUnit\u3068Mockito\u3092\u4f7f\u3063\u305f\u30e6\u30cb\u30c3\u30c8\u30c6\u30b9\u30c8<\/h2>\n\n\n\n<p>\u30c6\u30b9\u30c8\u99c6\u52d5\u958b\u767a\uff08TDD\uff09\u306f\u3001\u30c6\u30b9\u30c8\u3092\u5148\u306b\u66f8\u3044\u3066\u304b\u3089\u5b9f\u88c5\u3092\u884c\u3046\u958b\u767a\u624b\u6cd5\u3067\u3059\u3002Spring Boot MVC\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3067TDD\u3092\u5b9f\u8df5\u3059\u308b\u306b\u306f\u3001JUnit\u3068Mockito\u3092\u52b9\u679c\u7684\u306b\u4f7f\u7528\u3059\u308b\u3053\u3068\u304c\u91cd\u8981\u3067\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"i-31\">8.1 \u30b3\u30f3\u30c8\u30ed\u30fc\u30e9\u30fc\u306e\u30e6\u30cb\u30c3\u30c8\u30c6\u30b9\u30c8\u5b9f\u88c5<\/h3>\n\n\n\n<p>\u30b3\u30f3\u30c8\u30ed\u30fc\u30e9\u30fc\u306e\u30c6\u30b9\u30c8\u306b\u306f\u3001@WebMvcTest\u30a2\u30ce\u30c6\u30fc\u30b7\u30e7\u30f3\u3068MockMvc\u3092\u4f7f\u7528\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">@WebMvcTest(UserController.class)\nclass UserControllerTest {\n\n    @Autowired\n    private MockMvc mockMvc;\n\n    @MockBean\n    private UserService userService;\n\n    @Test\n    void testGetUser() throws Exception {\n        User user = new User(1L, \"John Doe\");\n        when(userService.getUser(1L)).thenReturn(user);\n\n        mockMvc.perform(get(\"\/api\/users\/1\"))\n               .andExpect(status().isOk())\n               .andExpect(jsonPath(\"$.name\").value(\"John Doe\"));\n    }\n}<\/pre>\n\n\n\n<p>\u3053\u306e\u30c6\u30b9\u30c8\u3067\u306f\u3001MockMvc\u3092\u4f7f\u7528\u3057\u3066HTTP\u30ea\u30af\u30a8\u30b9\u30c8\u3092\u30b7\u30df\u30e5\u30ec\u30fc\u30c8\u3057\u3001\u30ec\u30b9\u30dd\u30f3\u30b9\u3092\u691c\u8a3c\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"i-32\">8.2 \u30b5\u30fc\u30d3\u30b9\u30ec\u30a4\u30e4\u30fc\u306e\u30e2\u30c3\u30af\u5316\u3068\u30c6\u30b9\u30c8<\/h3>\n\n\n\n<p>\u30b5\u30fc\u30d3\u30b9\u30ec\u30a4\u30e4\u30fc\u306e\u30c6\u30b9\u30c8\u3067\u306f\u3001\u4f9d\u5b58\u3059\u308b\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\u3092Mockito\u3092\u4f7f\u3063\u3066\u30e2\u30c3\u30af\u5316\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">@ExtendWith(MockitoExtension.class)\nclass UserServiceTest {\n\n    @Mock\n    private UserRepository userRepository;\n\n    @InjectMocks\n    private UserService userService;\n\n    @Test\n    void testCreateUser() {\n        User user = new User(null, \"Jane Doe\");\n        User savedUser = new User(1L, \"Jane Doe\");\n\n        when(userRepository.save(any(User.class))).thenReturn(savedUser);\n\n        User result = userService.createUser(user);\n\n        assertEquals(1L, result.getId());\n        assertEquals(\"Jane Doe\", result.getName());\n        verify(userRepository).save(user);\n    }\n}<\/pre>\n\n\n\n<p>@Mock\u30a2\u30ce\u30c6\u30fc\u30b7\u30e7\u30f3\u3067\u30e2\u30c3\u30af\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u3092\u4f5c\u6210\u3057\u3001@InjectMocks\u3067\u305d\u308c\u3089\u3092\u6ce8\u5165\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"i-33\">8.3 \u7d71\u5408\u30c6\u30b9\u30c8\u306e\u5b9f\u88c5\u3068\u30d9\u30b9\u30c8\u30d7\u30e9\u30af\u30c6\u30a3\u30b9<\/h3>\n\n\n\n<p>\u7d71\u5408\u30c6\u30b9\u30c8\u3067\u306f\u3001@SpringBootTest\u30a2\u30ce\u30c6\u30fc\u30b7\u30e7\u30f3\u3092\u4f7f\u7528\u3057\u3066\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u30b3\u30f3\u30c6\u30ad\u30b9\u30c8\u5168\u4f53\u3092\u30ed\u30fc\u30c9\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">@SpringBootTest(webEnvironment = WebEnvironment.RANDOM_PORT)\nclass UserIntegrationTest {\n\n    @Autowired\n    private TestRestTemplate restTemplate;\n\n    @Test\n    void testCreateUserIntegration() {\n        User user = new User(null, \"Alice\");\n        ResponseEntity&lt;User&gt; response = restTemplate.postForEntity(\"\/api\/users\", user, User.class);\n\n        assertEquals(HttpStatus.CREATED, response.getStatusCode());\n        assertNotNull(response.getBody());\n        assertNotNull(response.getBody().getId());\n        assertEquals(\"Alice\", response.getBody().getName());\n    }\n}<\/pre>\n\n\n\n<p>\u30c6\u30b9\u30c8\u306e\u30d9\u30b9\u30c8\u30d7\u30e9\u30af\u30c6\u30a3\u30b9\u3068\u3057\u3066\u3001AAA\u30d1\u30bf\u30fc\u30f3\uff08Arrange-Act-Assert\uff09\u3068FIRST\u539f\u5247\uff08Fast, Isolated\/Independent, Repeatable, Self-validating, Timely\uff09\u3092\u610f\u8b58\u3057\u307e\u3057\u3087\u3046\u3002<\/p>\n\n\n\n<p>\u30c6\u30b9\u30c8\u30ab\u30d0\u30ec\u30c3\u30b8\u3092\u6e2c\u5b9a\u3059\u308b\u306b\u306f\u3001JaCoCo\u306a\u3069\u306e\u30c4\u30fc\u30eb\u3092\u4f7f\u7528\u3057\u3001\u30e9\u30a4\u30f3\u30ab\u30d0\u30ec\u30c3\u30b8\u3001\u30d6\u30e9\u30f3\u30c1\u30ab\u30d0\u30ec\u30c3\u30b8\u3001\u30e1\u30bd\u30c3\u30c9\u30ab\u30d0\u30ec\u30c3\u30b8\u306a\u3069\u306e\u30e1\u30c8\u30ea\u30af\u30b9\u3092\u78ba\u8a8d\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u52b9\u679c\u7684\u306a\u30c6\u30b9\u30c8\u6226\u7565\u3092\u5b9f\u88c5\u3059\u308b\u3053\u3068\u3067\u3001\u30b3\u30fc\u30c9\u306e\u54c1\u8cea\u3092\u5411\u4e0a\u3055\u305b\u3001\u30ea\u30d5\u30a1\u30af\u30bf\u30ea\u30f3\u30b0\u3084\u65b0\u6a5f\u80fd\u306e\u8ffd\u52a0\u3092\u81ea\u4fe1\u3092\u6301\u3063\u3066\u884c\u3046\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002\u6b21\u306e\u30bb\u30af\u30b7\u30e7\u30f3\u3067\u306f\u3001\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u6700\u9069\u5316\u306b\u3064\u3044\u3066\u8a73\u3057\u304f\u898b\u3066\u3044\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"i-34\">9. \u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u6700\u9069\u5316\uff1aSpring Boot MVC\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306e\u9ad8\u901f\u5316<\/h2>\n\n\n\n<p>Spring Boot MVC\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306e\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u3092\u6700\u9069\u5316\u3059\u308b\u3053\u3068\u3067\u3001\u30e6\u30fc\u30b6\u30fc\u4f53\u9a13\u306e\u5411\u4e0a\u3001\u30ea\u30bd\u30fc\u30b9\u4f7f\u7528\u306e\u52b9\u7387\u5316\u3001\u305d\u3057\u3066\u30b9\u30b1\u30fc\u30e9\u30d3\u30ea\u30c6\u30a3\u306e\u78ba\u4fdd\u304c\u53ef\u80fd\u306b\u306a\u308a\u307e\u3059\u3002\u3053\u3053\u3067\u306f\u3001\u4e3b\u8981\u306a\u6700\u9069\u5316\u30c6\u30af\u30cb\u30c3\u30af\u3092\u7d39\u4ecb\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"i-35\">9.1 \u30ad\u30e3\u30c3\u30b7\u30e5\u6226\u7565\u306e\u5b9f\u88c5<\/h3>\n\n\n\n<p>\u30ad\u30e3\u30c3\u30b7\u30e5\u306f\u3001\u983b\u7e41\u306b\u30a2\u30af\u30bb\u30b9\u3055\u308c\u308b\u30c7\u30fc\u30bf\u3092\u9ad8\u901f\u306b\u53d6\u5f97\u3059\u308b\u305f\u3081\u306e\u52b9\u679c\u7684\u306a\u65b9\u6cd5\u3067\u3059\u3002Spring Boot\u3067\u306f\u3001@Cacheable \u30a2\u30ce\u30c6\u30fc\u30b7\u30e7\u30f3\u3092\u4f7f\u7528\u3057\u3066\u7c21\u5358\u306b\u30ad\u30e3\u30c3\u30b7\u30e5\u3092\u5b9f\u88c5\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">@Service\npublic class UserService {\n    @Cacheable(\"users\")\n    public User getUser(Long id) {\n        \/\/ \u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u304b\u3089\u30e6\u30fc\u30b6\u30fc\u3092\u53d6\u5f97\u3059\u308b\u51e6\u7406\n    }\n}<\/pre>\n\n\n\n<p>\u5927\u898f\u6a21\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3067\u306f\u3001Redis\u306a\u3069\u306e\u5206\u6563\u30ad\u30e3\u30c3\u30b7\u30e5\u3092\u4f7f\u7528\u3059\u308b\u3053\u3068\u3067\u3001\u8907\u6570\u306e\u30b5\u30fc\u30d0\u30fc\u9593\u3067\u30ad\u30e3\u30c3\u30b7\u30e5\u3092\u5171\u6709\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">spring.cache.type=redis\nspring.redis.host=localhost\nspring.redis.port=6379<\/pre>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"i-36\">9.2 \u975e\u540c\u671f\u51e6\u7406\u306e\u6d3b\u7528\u65b9\u6cd5<\/h3>\n\n\n\n<p>\u975e\u540c\u671f\u51e6\u7406\u3092\u4f7f\u7528\u3059\u308b\u3053\u3068\u3067\u3001\u9577\u6642\u9593\u5b9f\u884c\u3055\u308c\u308b\u51e6\u7406\u3092\u30d0\u30c3\u30af\u30b0\u30e9\u30a6\u30f3\u30c9\u3067\u5b9f\u884c\u3057\u3001\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306e\u5fdc\u7b54\u6027\u3092\u5411\u4e0a\u3055\u305b\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">@Service\npublic class ReportService {\n    @Async\n    public CompletableFuture&lt;Report&gt; generateReport(Long userId) {\n        \/\/ \u6642\u9593\u306e\u304b\u304b\u308b\u30ec\u30dd\u30fc\u30c8\u751f\u6210\u51e6\u7406\n        return CompletableFuture.completedFuture(report);\n    }\n}<\/pre>\n\n\n\n<p>CompletableFuture\u3092\u4f7f\u7528\u3059\u308b\u3053\u3068\u3067\u3001\u8907\u6570\u306e\u975e\u540c\u671f\u51e6\u7406\u3092\u67d4\u8edf\u306b\u7d44\u307f\u5408\u308f\u305b\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"i-37\">9.3 \u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u30a2\u30af\u30bb\u30b9\u306e\u6700\u9069\u5316\u30c6\u30af\u30cb\u30c3\u30af<\/h3>\n\n\n\n<p>\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u30a2\u30af\u30bb\u30b9\u306f\u591a\u304f\u306e\u5834\u5408\u3001\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u306e\u30dc\u30c8\u30eb\u30cd\u30c3\u30af\u3068\u306a\u308a\u307e\u3059\u3002\u4ee5\u4e0b\u306e\u6280\u8853\u3092\u6d3b\u7528\u3057\u3066\u6700\u9069\u5316\u3092\u56f3\u308a\u307e\u3057\u3087\u3046\u3002<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u30a4\u30f3\u30c7\u30c3\u30af\u30b9\u306e\u9069\u5207\u306a\u4f7f\u7528<br>\u983b\u7e41\u306b\u691c\u7d22\u3055\u308c\u308b\u30ab\u30e9\u30e0\u306b\u30a4\u30f3\u30c7\u30c3\u30af\u30b9\u3092\u4f5c\u6210\u3057\u307e\u3059\u3002<\/li>\n\n\n\n<li>N+1\u554f\u984c\u306e\u89e3\u6c7a<br>@EntityGraph \u3092\u4f7f\u7528\u3057\u3066\u3001\u95a2\u9023\u30a8\u30f3\u30c6\u30a3\u30c6\u30a3\u3092\u52b9\u7387\u7684\u306b\u53d6\u5f97\u3057\u307e\u3059\u3002<\/li>\n<\/ol>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">   @EntityGraph(attributePaths = {\"orders\"})\n   @Query(\"SELECT u FROM User u WHERE u.id = :id\")\n   User findByIdWithOrders(@Param(\"id\") Long id);<\/pre>\n\n\n\n<ol start=\"3\" class=\"wp-block-list\">\n<li>\u30da\u30fc\u30b8\u30cd\u30fc\u30b7\u30e7\u30f3\u306e\u5b9f\u88c5<br>\u5927\u91cf\u306e\u30c7\u30fc\u30bf\u3092\u4e00\u5ea6\u306b\u53d6\u5f97\u305b\u305a\u3001\u30da\u30fc\u30b8\u5358\u4f4d\u3067\u53d6\u5f97\u3057\u307e\u3059\u3002<\/li>\n<\/ol>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">   @GetMapping(\"\/users\")\n   public Page&lt;User&gt; getUsers(Pageable pageable) {\n       return userRepository.findAll(pageable);\n   }<\/pre>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"i-38\">10. \u30c7\u30d7\u30ed\u30a4\u30e1\u30f3\u30c8\u3068CI\/CD\uff1a\u672c\u756a\u74b0\u5883\u3078\u306e\u5c55\u958b\u3068\u30e1\u30f3\u30c6\u30ca\u30f3\u30b9<\/h2>\n\n\n\n<p>Spring Boot MVC\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3092\u672c\u756a\u74b0\u5883\u306b\u5c55\u958b\u3057\u3001\u7d99\u7d9a\u7684\u306b\u7dad\u6301\u30fb\u6539\u5584\u3057\u3066\u3044\u304f\u305f\u3081\u306b\u306f\u3001\u52b9\u7387\u7684\u306a\u30c7\u30d7\u30ed\u30a4\u30e1\u30f3\u30c8\u6226\u7565\u3068CI\/CD\u30d1\u30a4\u30d7\u30e9\u30a4\u30f3\u306e\u69cb\u7bc9\u304c\u4e0d\u53ef\u6b20\u3067\u3059\u3002\u3053\u3053\u3067\u306f\u3001\u30b3\u30f3\u30c6\u30ca\u5316\u3001\u30af\u30e9\u30a6\u30c9\u30c7\u30d7\u30ed\u30a4\u3001\u305d\u3057\u3066CI\/CD\u306e\u5b9f\u8df5\u65b9\u6cd5\u3092\u89e3\u8aac\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"i-39\">10.1 Docker\u5316\u306b\u3088\u308b\u30b3\u30f3\u30c6\u30ca\u5316\u306e\u624b\u9806<\/h3>\n\n\n\n<p>Docker\u3092\u4f7f\u7528\u3057\u3066\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3092\u30b3\u30f3\u30c6\u30ca\u5316\u3059\u308b\u3053\u3068\u3067\u3001\u74b0\u5883\u306e\u4e00\u8cab\u6027\u3068\u30c7\u30d7\u30ed\u30a4\u30e1\u30f3\u30c8\u306e\u7c21\u7d20\u5316\u3092\u5b9f\u73fe\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>Dockerfile\u306e\u4f5c\u6210:<\/li>\n<\/ol>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">FROM openjdk:17-jdk-slim\nVOLUME \/tmp\nCOPY target\/*.jar app.jar\nENTRYPOINT [\"java\",\"-jar\",\"\/app.jar\"]<\/pre>\n\n\n\n<ol start=\"2\" class=\"wp-block-list\">\n<li>\u30a4\u30e1\u30fc\u30b8\u306e\u30d3\u30eb\u30c9\u3068\u30d7\u30c3\u30b7\u30e5:<\/li>\n<\/ol>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">docker build -t myapp:latest .\ndocker push myrepo\/myapp:latest<\/pre>\n\n\n\n<ol start=\"3\" class=\"wp-block-list\">\n<li>Docker Compose\u3092\u4f7f\u7528\u3057\u305f\u8907\u6570\u30b5\u30fc\u30d3\u30b9\u306e\u5b9a\u7fa9:<\/li>\n<\/ol>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">version: '3'\nservices:\n  app:\n    image: myrepo\/myapp:latest\n    ports:\n      - \"8080:8080\"\n  db:\n    image: postgres:13\n    environment:\n      POSTGRES_DB: mydb\n      POSTGRES_PASSWORD: secret<\/pre>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"i-40\">10.2 \u30af\u30e9\u30a6\u30c9\u30d7\u30e9\u30c3\u30c8\u30d5\u30a9\u30fc\u30e0\u3078\u306e\u30c7\u30d7\u30ed\u30a4\u65b9\u6cd5<\/h3>\n\n\n\n<p>\u4e3b\u8981\u306a\u30af\u30e9\u30a6\u30c9\u30d7\u30e9\u30c3\u30c8\u30d5\u30a9\u30fc\u30e0\u306f\u3001\u30b3\u30f3\u30c6\u30ca\u5316\u3055\u308c\u305f\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306e\u30c7\u30d7\u30ed\u30a4\u3092\u30b5\u30dd\u30fc\u30c8\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>AWS: Elastic Beanstalk\u3084ECS\uff08Elastic Container Service\uff09\u3092\u4f7f\u7528<\/li>\n\n\n\n<li>Azure: App Service\u3084AKS\uff08Azure Kubernetes Service\uff09\u3092\u5229\u7528<\/li>\n\n\n\n<li>GCP: App Engine\u3084GKE\uff08Google Kubernetes Engine\uff09\u3067\u30c7\u30d7\u30ed\u30a4<\/li>\n<\/ul>\n\n\n\n<p>Kubernetes\u3092\u4f7f\u7528\u3059\u308b\u5834\u5408\u3001\u4ee5\u4e0b\u306e\u3088\u3046\u306a\u30c7\u30d7\u30ed\u30a4\u30e1\u30f3\u30c8\u5b9a\u7fa9\u3092\u4f5c\u6210\u3057\u307e\u3059\uff1a<\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">apiVersion: apps\/v1\nkind: Deployment\nmetadata:\n  name: myapp\nspec:\n  replicas: 3\n  selector:\n    matchLabels:\n      app: myapp\n  template:\n    metadata:\n      labels:\n        app: myapp\n    spec:\n      containers:\n      - name: myapp\n        image: myrepo\/myapp:latest\n        ports:\n        - containerPort: 8080<\/pre>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"i-41\">10.3 Jenkins\/GitHubActions\u3092\u4f7f\u3063\u305fCI\/CD\u30d1\u30a4\u30d7\u30e9\u30a4\u30f3\u306e\u69cb\u7bc9<\/h3>\n\n\n\n<p>CI\/CD\u30d1\u30a4\u30d7\u30e9\u30a4\u30f3\u3092\u69cb\u7bc9\u3059\u308b\u3053\u3068\u3067\u3001\u30b3\u30fc\u30c9\u306e\u5909\u66f4\u304b\u3089\u672c\u756a\u74b0\u5883\u3078\u306e\u30c7\u30d7\u30ed\u30a4\u30e1\u30f3\u30c8\u307e\u3067\u3092\u81ea\u52d5\u5316\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<p>Jenkins\u3092\u4f7f\u7528\u3059\u308b\u5834\u5408\u306eJenkinsfile\u4f8b\uff1a<\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">pipeline {\n    agent any\n    stages {\n        stage('Build') {\n            steps {\n                sh 'mvn clean package'\n            }\n        }\n        stage('Test') {\n            steps {\n                sh 'mvn test'\n            }\n        }\n        stage('Deploy') {\n            steps {\n                sh 'docker build -t myapp:latest .'\n                sh 'docker push myrepo\/myapp:latest'\n                sh 'kubectl apply -f kubernetes\/deployment.yaml'\n            }\n        }\n    }\n}<\/pre>\n\n\n\n<p>GitHub Actions\u3092\u4f7f\u7528\u3059\u308b\u5834\u5408\u306e\u30ef\u30fc\u30af\u30d5\u30ed\u30fc\u5b9a\u7fa9\uff1a<\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">name: CI\/CD\non: [push]\njobs:\n  build-test-deploy:\n    runs-on: ubuntu-latest\n    steps:\n    - uses: actions\/checkout@v2\n    - name: Set up JDK 17\n      uses: actions\/setup-java@v2\n      with:\n        java-version: '17'\n    - name: Build with Maven\n      run: mvn clean package\n    - name: Run tests\n      run: mvn test\n    - name: Build and push Docker image\n      run: |\n        docker build -t myrepo\/myapp:latest .\n        echo ${{ secrets.DOCKERHUB_TOKEN }} | docker login -u ${{ secrets.DOCKERHUB_USERNAME }} --password-stdin\n        docker push myrepo\/myapp:latest\n    - name: Deploy to Kubernetes\n      run: kubectl apply -f kubernetes\/deployment.yaml<\/pre>\n\n\n\n<p>\u30c7\u30d7\u30ed\u30a4\u30e1\u30f3\u30c8\u5f8c\u306f\u3001Prometheus\u3084Grafana\u306a\u3069\u306e\u30c4\u30fc\u30eb\u3092\u4f7f\u7528\u3057\u3066\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306e\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u3092\u76e3\u8996\u3057\u3001ELK Stack\uff08Elasticsearch\u3001Logstash\u3001Kibana\uff09\u3067\u30ed\u30b0\u3092\u96c6\u4e2d\u7ba1\u7406\u3059\u308b\u3053\u3068\u304c\u91cd\u8981\u3067\u3059\u3002<\/p>\n\n\n\n<p>\u3053\u308c\u3089\u306e\u5b9f\u8df5\u306b\u3088\u308a\u3001Spring Boot MVC\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306e\u52b9\u7387\u7684\u306a\u958b\u767a\u3001\u30c7\u30d7\u30ed\u30a4\u3001\u904b\u7528\u30b5\u30a4\u30af\u30eb\u3092\u5b9f\u73fe\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"i-42\">11. \u307e\u3068\u3081\uff1aSpring Boot MVC\u30de\u30b9\u30bf\u30fc\u3078\u306e\u9053\u306e\u308a<\/h2>\n\n\n\n<p>Spring Boot MVC\u306e\u57fa\u672c\u304b\u3089\u5fdc\u7528\u307e\u3067\u3001\u5e45\u5e83\u3044\u30c8\u30d4\u30c3\u30af\u3092\u5b66\u3093\u3067\u304d\u307e\u3057\u305f\u3002\u30b3\u30f3\u30c8\u30ed\u30fc\u30e9\u30fc\u3068\u30e2\u30c7\u30eb\u306e\u5b9f\u88c5\u3001Thymeleaf\u3092\u4f7f\u7528\u3057\u305f\u30d3\u30e5\u30fc\u4f5c\u6210\u3001RESTful API\u8a2d\u8a08\u3001\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u5bfe\u7b56\u3001\u30c6\u30b9\u30c8\u99c6\u52d5\u958b\u767a\u3001\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u6700\u9069\u5316\u3001\u305d\u3057\u3066\u30c7\u30d7\u30ed\u30a4\u30e1\u30f3\u30c8\u3068CI\/CD\u307e\u3067\u3001Spring Boot MVC\u306e\u6838\u5fc3\u306b\u8feb\u308b\u77e5\u8b58\u3092\u7372\u5f97\u3057\u307e\u3057\u305f\u3002\u3057\u304b\u3057\u3001\u771f\u306e\u30de\u30b9\u30bf\u30fc\u3078\u306e\u9053\u306e\u308a\u306f\u3053\u3053\u304b\u3089\u304c\u672c\u756a\u3067\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"i-43\">11.1 \u5b66\u7fd2\u306e\u6b21\u306e\u30b9\u30c6\u30c3\u30d7\uff1a\u30a2\u30c9\u30d0\u30f3\u30b9\u30c9\u30c8\u30d4\u30c3\u30af\u306e\u7d39\u4ecb<\/h3>\n\n\n\n<p>\u3055\u3089\u306a\u308b\u9ad8\u307f\u3092\u76ee\u6307\u3059\u305f\u3081\u306b\u3001\u4ee5\u4e0b\u306e\u30a2\u30c9\u30d0\u30f3\u30b9\u30c9\u30c8\u30d4\u30c3\u30af\u306b\u6311\u6226\u3057\u3066\u307f\u307e\u3057\u3087\u3046\uff1a<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u30ea\u30a2\u30af\u30c6\u30a3\u30d6\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0\uff1aSpring WebFlux\u3092\u4f7f\u7528\u3057\u305f\u975e\u540c\u671f\u30fb\u30ce\u30f3\u30d6\u30ed\u30c3\u30ad\u30f3\u30b0\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306e\u958b\u767a<\/li>\n\n\n\n<li>\u30de\u30a4\u30af\u30ed\u30b5\u30fc\u30d3\u30b9\u30a2\u30fc\u30ad\u30c6\u30af\u30c1\u30e3\uff1aSpring Cloud\u3092\u6d3b\u7528\u3057\u305f\u5206\u6563\u30b7\u30b9\u30c6\u30e0\u306e\u8a2d\u8a08\u3068\u5b9f\u88c5<\/li>\n\n\n\n<li>\u30a4\u30d9\u30f3\u30c8\u99c6\u52d5\u30a2\u30fc\u30ad\u30c6\u30af\u30c1\u30e3\uff1aSpring for Apache Kafka\u3092\u4f7f\u7528\u3057\u305f\u30e1\u30c3\u30bb\u30fc\u30b8\u30f3\u30b0\u3068\u30a4\u30d9\u30f3\u30c8\u30b9\u30c8\u30ea\u30fc\u30df\u30f3\u30b0<\/li>\n<\/ol>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"i-44\">11.2 \u30b3\u30df\u30e5\u30cb\u30c6\u30a3\u30ea\u30bd\u30fc\u30b9\u3068\u7d99\u7d9a\u7684\u306a\u5b66\u7fd2\u65b9\u6cd5<\/h3>\n\n\n\n<p>\u7d99\u7d9a\u7684\u306a\u5b66\u7fd2\u306e\u305f\u3081\u306b\u3001\u4ee5\u4e0b\u306e\u30ea\u30bd\u30fc\u30b9\u3092\u6d3b\u7528\u3057\u307e\u3057\u3087\u3046\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><a href=\"https:\/\/docs.spring.io\/spring-boot\/docs\/current\/reference\/html\/\">Spring\u516c\u5f0f\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/forum.spring.io\/\">Spring Framework Forum<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/www.baeldung.com\/\">Baeldung<\/a><\/li>\n<\/ul>\n\n\n\n<p>\u52b9\u679c\u7684\u306a\u5b66\u7fd2\u306e\u305f\u3081\u306b\u3001\u5b9a\u671f\u7684\u306a\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u5b9f\u8df5\u3001\u6280\u8853\u30d6\u30ed\u30b0\u306e\u8cfc\u8aad\u3001\u30aa\u30fc\u30d7\u30f3\u30bd\u30fc\u30b9\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u3078\u306e\u8ca2\u732e\u3001\u6280\u8853\u30ab\u30f3\u30d5\u30a1\u30ec\u30f3\u30b9\u3078\u306e\u53c2\u52a0\u3092\u5fc3\u304c\u3051\u307e\u3057\u3087\u3046\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"i-45\">11.3 Spring Boot MVC\u3092\u4f7f\u3063\u305f\u5b9f\u8df5\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u306e\u30a2\u30a4\u30c7\u30a2<\/h3>\n\n\n\n<p>\u5b66\u3093\u3060\u77e5\u8b58\u3092\u5b9f\u8df5\u306b\u79fb\u3059\u305f\u3081\u306b\u3001\u4ee5\u4e0b\u306e\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u306b\u6311\u6226\u3057\u3066\u307f\u3066\u304f\u3060\u3055\u3044\uff1a<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u30bf\u30b9\u30af\u7ba1\u7406\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\uff1aCRUD\u64cd\u4f5c\u3001\u30e6\u30fc\u30b6\u30fc\u8a8d\u8a3c\u3001RESTful API\u8a2d\u8a08\u3092\u5b66\u3079\u307e\u3059\u3002<\/li>\n\n\n\n<li>\u30d6\u30ed\u30b0\u30d7\u30e9\u30c3\u30c8\u30d5\u30a9\u30fc\u30e0\uff1a\u30b3\u30f3\u30c6\u30f3\u30c4\u7ba1\u7406\u3001\u691c\u7d22\u6a5f\u80fd\u3001\u30b3\u30e1\u30f3\u30c8\u30b7\u30b9\u30c6\u30e0\u306e\u5b9f\u88c5\u304c\u9375\u3068\u306a\u308a\u307e\u3059\u3002<\/li>\n\n\n\n<li>E\u30b3\u30de\u30fc\u30b9\u30b5\u30a4\u30c8\uff1a\u5728\u5eab\u7ba1\u7406\u3001\u6c7a\u6e08\u7d71\u5408\u3001\u9ad8\u5ea6\u306a\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u5bfe\u7b56\u3092\u5b66\u3076\u7d76\u597d\u306e\u6a5f\u4f1a\u3067\u3059\u3002<\/li>\n<\/ol>\n\n\n\n<p>Spring Boot MVC\u306e\u672a\u6765\u306f\u660e\u308b\u304f\u3001\u30af\u30e9\u30a6\u30c9\u30cd\u30a4\u30c6\u30a3\u30d6\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3001AI\u3068\u6a5f\u68b0\u5b66\u7fd2\u306e\u7d71\u5408\u3001IoT\u3068\u306e\u9023\u643a\u5f37\u5316\u306a\u3069\u3001\u3055\u3089\u306a\u308b\u9032\u5316\u304c\u671f\u5f85\u3055\u308c\u307e\u3059\u3002\u5e38\u306b\u65b0\u3057\u3044\u6280\u8853\u30c8\u30ec\u30f3\u30c9\u306b\u9069\u5fdc\u3057\u3001\u5b66\u3073\u7d9a\u3051\u308b\u3053\u3068\u304c\u91cd\u8981\u3067\u3059\u3002<\/p>\n\n\n\n<p>\u3042\u306a\u305f\u306f\u3059\u3067\u306bSpring Boot MVC\u30de\u30b9\u30bf\u30fc\u3078\u306e\u7b2c\u4e00\u6b69\u3092\u8e0f\u307f\u51fa\u3057\u307e\u3057\u305f\u3002\u3053\u3053\u307e\u3067\u5b66\u3093\u3060\u77e5\u8b58\u3092\u57fa\u76e4\u306b\u3001\u5b9f\u8df5\u3092\u91cd\u306d\u3001\u30b3\u30df\u30e5\u30cb\u30c6\u30a3\u3068\u7e4b\u304c\u308a\u3001\u305d\u3057\u3066\u5e38\u306b\u65b0\u3057\u3044\u3053\u3068\u306b\u6311\u6226\u3057\u7d9a\u3051\u3066\u304f\u3060\u3055\u3044\u3002Spring Boot MVC\u306e\u4e16\u754c\u306f\u5e83\u5927\u3067\u3001\u53ef\u80fd\u6027\u306b\u6e80\u3061\u3066\u3044\u307e\u3059\u3002\u3042\u306a\u305f\u306e\u5275\u9020\u529b\u3068\u6280\u8853\u529b\u304c\u3001\u9769\u65b0\u7684\u306a\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3092\u751f\u307f\u51fa\u3059\u9375\u3068\u306a\u308b\u3067\u3057\u3087\u3046\u3002Spring Boot MVC\u30de\u30b9\u30bf\u30fc\u3078\u306e\u9053\u306e\u308a\u306f\u7d9a\u304d\u307e\u3059\u3002\u3055\u3042\u3001\u6b21\u306a\u308b\u6311\u6226\u3078\u8e0f\u307f\u51fa\u3057\u307e\u3057\u3087\u3046\uff01<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Warning: Undefined array key &#8220;is_admin&#8221; in \/home\/xs392991\/dexall.co.jp\/public_html\/articles\/wp-content\/themes\/ &#8230; <\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[2],"tags":[],"class_list":{"0":"post-322","1":"post","2":"type-post","3":"status-publish","4":"format-standard","6":"category-java","7":"nothumb"},"_links":{"self":[{"href":"https:\/\/dexall.co.jp\/articles\/index.php?rest_route=\/wp\/v2\/posts\/322","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/dexall.co.jp\/articles\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/dexall.co.jp\/articles\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/dexall.co.jp\/articles\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/dexall.co.jp\/articles\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=322"}],"version-history":[{"count":2,"href":"https:\/\/dexall.co.jp\/articles\/index.php?rest_route=\/wp\/v2\/posts\/322\/revisions"}],"predecessor-version":[{"id":324,"href":"https:\/\/dexall.co.jp\/articles\/index.php?rest_route=\/wp\/v2\/posts\/322\/revisions\/324"}],"wp:attachment":[{"href":"https:\/\/dexall.co.jp\/articles\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=322"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/dexall.co.jp\/articles\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=322"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/dexall.co.jp\/articles\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=322"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}