{"id":2632,"date":"2025-03-24T08:46:54","date_gmt":"2025-03-23T23:46:54","guid":{"rendered":"https:\/\/dexall.co.jp\/articles\/?p=2632"},"modified":"2025-03-24T08:47:22","modified_gmt":"2025-03-23T23:47:22","slug":"laravel%e3%81%aejson-response%e5%ae%8c%e5%85%a8%e3%82%ac%e3%82%a4%e3%83%89%ef%bc%9a%e5%ae%9f%e8%b7%b5%e3%81%8b%e3%82%89%e6%9c%80%e9%81%a9%e5%8c%96%e3%81%be%e3%81%a715%e3%81%ae%e5%ae%9f%e8%b7%b5","status":"publish","type":"post","link":"https:\/\/dexall.co.jp\/articles\/?p=2632","title":{"rendered":"Laravel\u306eJSON Response\u5b8c\u5168\u30ac\u30a4\u30c9\uff1a\u5b9f\u8df5\u304b\u3089\u6700\u9069\u5316\u307e\u306715\u306e\u5b9f\u8df5\u30c6\u30af\u30cb\u30c3\u30af"},"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\">Laravel \u3067\u306e JSON Response \u306e\u57fa\u790e\u77e5\u8b58<\/a>    <ul class=\"menu_level_1\">      <li class=\"first\">        <a href=\"#i-1\">JSON Response \u3068\u306f\u4f55\u304b\uff1aAPI \u306b\u304a\u3051\u308b\u91cd\u8981\u6027<\/a>      <\/li>      <li class=\"last\">        <a href=\"#i-2\">Laravel \u304c\u63d0\u4f9b\u3059\u308b JSON Response \u6a5f\u80fd\u306e\u5168\u4f53\u50cf<\/a>      <\/li>    <\/ul>  <\/li>  <li>    <a href=\"#i-3\">JSON Response \u306e\u57fa\u672c\u7684\u306a\u5b9f\u88c5\u65b9\u6cd5<\/a>    <ul class=\"menu_level_1\">      <li class=\"first\">        <a href=\"#i-4\">response()-&gt;json()\u30e1\u30bd\u30c3\u30c9\u306e\u4f7f\u3044\u65b9<\/a>      <\/li>      <li>        <a href=\"#i-7\">\u30b9\u30c6\u30fc\u30bf\u30b9\u30b3\u30fc\u30c9\u3068\u30d8\u30c3\u30c0\u30fc\u306e\u6b63\u3057\u3044\u8a2d\u5b9a<\/a>      <\/li>      <li class=\"last\">        <a href=\"#i-10\">\u30c7\u30fc\u30bf\u69cb\u9020\u306e\u8a2d\u8a08\u3068\u30d9\u30b9\u30c8\u30d7\u30e9\u30af\u30c6\u30a3\u30b9<\/a>      <\/li>    <\/ul>  <\/li>  <li>    <a href=\"#i-11\">JSON \u30ec\u30b9\u30dd\u30f3\u30b9\u306e\u9ad8\u5ea6\u306a\u5b9f\u88c5\u30c6\u30af\u30cb\u30c3\u30af<\/a>    <ul class=\"menu_level_1\">      <li class=\"first\">        <a href=\"#i-12\">\u30ea\u30bd\u30fc\u30b9\u30af\u30e9\u30b9\u3092\u6d3b\u7528\u3057\u305f\u30ec\u30b9\u30dd\u30f3\u30b9\u6574\u5f62<\/a>      <\/li>      <li>        <a href=\"#i-15\">\u30b3\u30ec\u30af\u30b7\u30e7\u30f3\u306eJSON\u5909\u63db\u3068\u30da\u30fc\u30b8\u30cd\u30fc\u30b7\u30e7\u30f3\u5bfe\u5fdc<\/a>      <\/li>      <li class=\"last\">        <a href=\"#i-18\">\u30cd\u30b9\u30c8\u5316\u30ea\u30ec\u30fc\u30b7\u30e7\u30f3\u306e\u52b9\u7387\u7684\u306a\u51e6\u7406<\/a>      <\/li>    <\/ul>  <\/li>  <li>    <a href=\"#i-22\">\u30a8\u30e9\u30fc\u30cf\u30f3\u30c9\u30ea\u30f3\u30b0\u3068JSON \u30ec\u30b9\u30dd\u30f3\u30b9<\/a>    <ul class=\"menu_level_1\">      <li class=\"first\">        <a href=\"#i-23\">\u4f8b\u5916\u51e6\u7406\u3068\u30a8\u30e9\u30fc\u30e1\u30c3\u30bb\u30fc\u30b8\u306e\u6a19\u6e96\u5316<\/a>      <\/li>      <li>        <a href=\"#i-26\">\u30d0\u30ea\u30c7\u30fc\u30b7\u30e7\u30f3\u30a8\u30e9\u30fc\u306eJSON\u5f62\u5f0f\u3067\u306e\u8fd4\u5374<\/a>      <\/li>      <li class=\"last\">        <a href=\"#i-29\">\u30ab\u30b9\u30bf\u30e0\u30a8\u30e9\u30fc\u5fdc\u7b54\u306e\u5b9f\u88c5\u65b9\u6cd5<\/a>      <\/li>    <\/ul>  <\/li>  <li>    <a href=\"#i-32\">JSON \u30ec\u30b9\u30dd\u30f3\u30b9\u306e\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u6700\u9069\u5316<\/a>    <ul class=\"menu_level_1\">      <li class=\"first\">        <a href=\"#i-33\">\u30ec\u30b9\u30dd\u30f3\u30b9\u30b5\u30a4\u30ba\u306e\u6700\u9069\u5316\u30c6\u30af\u30cb\u30c3\u30af<\/a>      <\/li>      <li>        <a href=\"#i-36\">\u30ad\u30e3\u30c3\u30b7\u30e5\u3092\u6d3b\u7528\u3057\u305f\u9ad8\u901f\u5316\u6226\u7565<\/a>      <\/li>      <li class=\"last\">        <a href=\"#i-39\">N+1\u554f\u984c\u306e\u89e3\u6c7a\u3068\u6700\u9069\u5316<\/a>      <\/li>    <\/ul>  <\/li>  <li class=\"last\">    <a href=\"#i-43\">\u30d7\u30ed\u30c0\u30af\u30b7\u30e7\u30f3\u74b0\u5883\u3067\u306e\u5b9f\u8df5\u7684\u306a\u30d2\u30f3\u30c8<\/a>    <ul class=\"menu_level_1\">      <li class=\"first\">        <a href=\"#i-44\">API\u30d0\u30fc\u30b8\u30e7\u30cb\u30f3\u30b0\u3068JSON \u30ec\u30b9\u30dd\u30f3\u30b9<\/a>      <\/li>      <li>        <a href=\"#i-48\">\u30af\u30ed\u30b9\u30aa\u30ea\u30b8\u30f3\u30ea\u30bd\u30fc\u30b9\u5171\u6709\uff08CORS\uff09\u306e\u9069\u5207\u306a\u8a2d\u5b9a<\/a>      <\/li>      <li class=\"last\">        <a href=\"#i-51\">\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u5bfe\u7b56\u3068\u8106\u5f31\u6027\u306e\u9632\u6b62<\/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\">Laravel \u3067\u306e JSON Response \u306e\u57fa\u790e\u77e5\u8b58<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"i-1\">JSON Response \u3068\u306f\u4f55\u304b\uff1aAPI \u306b\u304a\u3051\u308b\u91cd\u8981\u6027<\/h3>\n\n\n\n<p>\u73fe\u4ee3\u306eWeb\u958b\u767a\u306b\u304a\u3044\u3066\u3001JSON\u30ec\u30b9\u30dd\u30f3\u30b9\u306f \u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u30b5\u30fc\u30d0\u30fc\u9593\u306e \u30c7\u30fc\u30bf\u901a\u4fe1\u306e\u6a19\u6e96\u3068\u3057\u3066\u4e0d\u53ef\u6b20\u306a\u5b58\u5728\u3068\u306a\u3063\u3066\u3044\u307e\u3059\u3002\u7279\u306bRESTful API\u306e\u5b9f\u88c5\u306b\u304a\u3044\u3066\u3001JSON\u30ec\u30b9\u30dd\u30f3\u30b9\u306f\u4ee5\u4e0b\u306e\u91cd\u8981\u306a\u5f79\u5272\u3092\u679c\u305f\u3057\u3066\u3044\u307e\u3059\uff1a<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>\u30c7\u30fc\u30bf\u69cb\u9020\u306e\u6a19\u6e96\u5316<\/strong><\/li>\n<\/ol>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u5074\u3067\u306e\u6271\u3044\u3084\u3059\u3055<\/li>\n\n\n\n<li>\u8a00\u8a9e\u306b\u4f9d\u5b58\u3057\u306a\u3044\u30c7\u30fc\u30bf\u5f62\u5f0f<\/li>\n\n\n\n<li>\u4eba\u9593\u306b\u3082\u8aad\u307f\u3084\u3059\u3044\u5f62\u5f0f<\/li>\n<\/ul>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>\u52b9\u7387\u7684\u306a\u30c7\u30fc\u30bf\u8ee2\u9001<\/strong><\/li>\n<\/ol>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u30c6\u30ad\u30b9\u30c8\u30d9\u30fc\u30b9\u3067\u8efd\u91cf<\/li>\n\n\n\n<li>\u5fc5\u8981\u306a\u30c7\u30fc\u30bf\u306e\u307f\u3092\u8ee2\u9001\u53ef\u80fd<\/li>\n\n\n\n<li>\u5727\u7e2e\u52b9\u7387\u304c\u9ad8\u3044<\/li>\n<\/ul>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>\u30af\u30ed\u30b9\u30d7\u30e9\u30c3\u30c8\u30d5\u30a9\u30fc\u30e0\u5bfe\u5fdc<\/strong><\/li>\n<\/ol>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Web\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3<\/li>\n\n\n\n<li>\u30e2\u30d0\u30a4\u30eb\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3<\/li>\n\n\n\n<li>IoT\u30c7\u30d0\u30a4\u30b9<br>\u306a\u3069\u3001\u69d8\u3005\u306a\u30d7\u30e9\u30c3\u30c8\u30d5\u30a9\u30fc\u30e0\u3067\u5229\u7528\u53ef\u80fd<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"i-2\">Laravel \u304c\u63d0\u4f9b\u3059\u308b JSON Response \u6a5f\u80fd\u306e\u5168\u4f53\u50cf<\/h3>\n\n\n\n<p>Laravel\u306f\u3001JSON Responses\u3092\u30b7\u30f3\u30d7\u30eb\u304b\u3064\u30d1\u30ef\u30d5\u30eb\u306b\u6271\u3046\u305f\u3081\u306e\u8c4a\u5bcc\u306a\u6a5f\u80fd\u7fa4\u3092\u63d0\u4f9b\u3057\u3066\u3044\u307e\u3059\uff1a<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>\u57fa\u672c\u7684\u306aJSON\u30ec\u30b9\u30dd\u30f3\u30b9\u6a5f\u80fd<\/strong><\/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=\"\">\/\/ \u57fa\u672c\u7684\u306aJSON\u30ec\u30b9\u30dd\u30f3\u30b9\nreturn response()-&gt;json([\n    'message' =&gt; 'Success',\n    'data' =&gt; $data\n]);\n\n\/\/ \u30b9\u30c6\u30fc\u30bf\u30b9\u30b3\u30fc\u30c9\u4ed8\u304d\u30ec\u30b9\u30dd\u30f3\u30b9\nreturn response()-&gt;json($data, 200);\n\n\/\/ \u30d8\u30c3\u30c0\u30fc\u4ed8\u304d\u30ec\u30b9\u30dd\u30f3\u30b9\nreturn response()-&gt;json($data)\n    -&gt;header('X-API-Version', '1.0');<\/pre>\n\n\n\n<ol start=\"2\" class=\"wp-block-list\">\n<li><strong>\u9ad8\u5ea6\u306a\u5909\u63db\u6a5f\u80fd<\/strong><\/li>\n<\/ol>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Eloquent\u30e2\u30c7\u30eb\u306e\u81ea\u52d5JSON\u5909\u63db<\/li>\n\n\n\n<li>\u30b3\u30ec\u30af\u30b7\u30e7\u30f3\u306e\u81ea\u52d5\u30b7\u30ea\u30a2\u30e9\u30a4\u30ba<\/li>\n\n\n\n<li>\u30ab\u30b9\u30bf\u30e0\u30ea\u30bd\u30fc\u30b9\u30af\u30e9\u30b9\u306b\u3088\u308b\u5909\u63db<\/li>\n<\/ul>\n\n\n\n<ol start=\"2\" class=\"wp-block-list\">\n<li><strong>\u30a8\u30e9\u30fc\u30cf\u30f3\u30c9\u30ea\u30f3\u30b0\u6a5f\u80fd<\/strong><\/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=\"\">\/\/ \u30a8\u30e9\u30fc\u30ec\u30b9\u30dd\u30f3\u30b9\u306e\u4f8b\nreturn response()-&gt;json([\n    'error' =&gt; 'Not Found',\n    'message' =&gt; 'The requested resource was not found'\n], 404);<\/pre>\n\n\n\n<ol start=\"4\" class=\"wp-block-list\">\n<li><strong>\u30ec\u30b9\u30dd\u30f3\u30b9\u6574\u5f62\u30c4\u30fc\u30eb<\/strong><\/li>\n<\/ol>\n\n\n\n<ul class=\"wp-block-list\">\n<li>API Resources\u306b\u3088\u308b\u30c7\u30fc\u30bf\u6574\u5f62<\/li>\n\n\n\n<li>Fractal\u306b\u3088\u308b\u9ad8\u5ea6\u306a\u30c7\u30fc\u30bf\u5909\u63db<\/li>\n\n\n\n<li>\u30ab\u30b9\u30bf\u30e0\u30ec\u30b9\u30dd\u30f3\u30b9\u30de\u30af\u30ed<\/li>\n<\/ul>\n\n\n\n<ol start=\"4\" class=\"wp-block-list\">\n<li><strong>\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u6700\u9069\u5316\u6a5f\u80fd<\/strong><\/li>\n<\/ol>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u30ec\u30b9\u30dd\u30f3\u30b9\u306e\u30ad\u30e3\u30c3\u30b7\u30e5<\/li>\n\n\n\n<li>\u6761\u4ef6\u4ed8\u304d\u30ea\u30af\u30a8\u30b9\u30c8\u5bfe\u5fdc<\/li>\n\n\n\n<li>\u30ec\u30b9\u30dd\u30f3\u30b9\u5727\u7e2e<\/li>\n<\/ul>\n\n\n\n<p>\u3053\u308c\u3089\u306e\u6a5f\u80fd\u306f\u3001\u4ee5\u4e0b\u306e\u3088\u3046\u306a\u958b\u767a\u30b7\u30fc\u30f3\u3067\u6d3b\u7528\u3067\u304d\u307e\u3059\uff1a<\/p>\n\n\n<div id=\"id-ce564fed-77f2-4f9b-9f50-7d98a8b1c645\">\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>\u30b7\u30fc\u30f3<\/th><th>\u4e3b\u306a\u4f7f\u7528\u6a5f\u80fd<\/th><th>\u30e1\u30ea\u30c3\u30c8<\/th><\/tr><\/thead><tbody><tr><td>RESTful API\u958b\u767a<\/td><td>\u57fa\u672c\u30ec\u30b9\u30dd\u30f3\u30b9\u6a5f\u80fd<\/td><td>\u30b7\u30f3\u30d7\u30eb\u306a\u5b9f\u88c5<\/td><\/tr><tr><td>SPA\u958b\u767a<\/td><td>API Resources<\/td><td>\u30c7\u30fc\u30bf\u69cb\u9020\u306e\u4e00\u8cab\u6027<\/td><\/tr><tr><td>\u30e2\u30d0\u30a4\u30eb\u30a2\u30d7\u30ea\u9023\u643a<\/td><td>\u30ab\u30b9\u30bf\u30e0\u5909\u63db<\/td><td>\u67d4\u8edf\u306a\u30c7\u30fc\u30bf\u5f62\u5f0f<\/td><\/tr><tr><td>\u30de\u30a4\u30af\u30ed\u30b5\u30fc\u30d3\u30b9<\/td><td>\u30a8\u30e9\u30fc\u30cf\u30f3\u30c9\u30ea\u30f3\u30b0<\/td><td>\u5805\u7262\u306a\u30a8\u30e9\u30fc\u51e6\u7406<\/td><\/tr><\/tbody><\/table><\/figure>\n<\/div>\n\n\n<p>\u6b21\u306e\u30bb\u30af\u30b7\u30e7\u30f3\u3067\u306f\u3001\u3053\u308c\u3089\u306e\u6a5f\u80fd\u306e\u5177\u4f53\u7684\u306a\u5b9f\u88c5\u65b9\u6cd5\u3068\u3001\u5b9f\u8df5\u7684\u306a\u4f7f\u7528\u4f8b\u306b\u3064\u3044\u3066\u8a73\u3057\u304f\u89e3\u8aac\u3057\u3066\u3044\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"i-3\">JSON Response \u306e\u57fa\u672c\u7684\u306a\u5b9f\u88c5\u65b9\u6cd5<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"i-4\">response()-&gt;json()\u30e1\u30bd\u30c3\u30c9\u306e\u4f7f\u3044\u65b9<\/h3>\n\n\n\n<p>Laravel\u306eJSON Response\u5b9f\u88c5\u306e\u4e2d\u6838\u3068\u306a\u308b\u306e\u304c<code>response()-&gt;json()<\/code>\u30e1\u30bd\u30c3\u30c9\u3067\u3059\u3002\u3053\u306e\u30e1\u30bd\u30c3\u30c9\u3092\u4f7f\u7528\u3059\u308b\u3053\u3068\u3067\u3001\u69d8\u3005\u306a\u30c7\u30fc\u30bf\u578b\u3092\u7c21\u5358\u306bJSON\u30ec\u30b9\u30dd\u30f3\u30b9\u306b\u5909\u63db\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"i-5\">\u57fa\u672c\u7684\u306a\u4f7f\u7528\u65b9\u6cd5<\/h4>\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=\"\">\/\/ \u57fa\u672c\u7684\u306a\u914d\u5217\u306eJSON\u5909\u63db\npublic function index()\n{\n    $data = [\n        'name' =&gt; 'John Doe',\n        'email' =&gt; 'john@example.com'\n    ];\n    return response()-&gt;json($data);\n}\n\n\/\/ Eloquent\u30e2\u30c7\u30eb\u306e\u5909\u63db\npublic function show(User $user)\n{\n    return response()-&gt;json($user);\n}\n\n\/\/ \u30b3\u30ec\u30af\u30b7\u30e7\u30f3\u306e\u5909\u63db\npublic function list()\n{\n    $users = User::all();\n    return response()-&gt;json($users);\n}<\/pre>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"i-6\">\u9ad8\u5ea6\u306a\u4f7f\u7528\u4f8b<\/h4>\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=\"\">\/\/ \u30ec\u30b9\u30dd\u30f3\u30b9\u306e\u30ab\u30b9\u30bf\u30de\u30a4\u30ba\npublic function customResponse()\n{\n    return response()-&gt;json([\n        'status' =&gt; 'success',\n        'data' =&gt; $data,\n        'meta' =&gt; [\n            'total' =&gt; $total,\n            'page' =&gt; $currentPage\n        ]\n    ]);\n}\n\n\/\/ \u6761\u4ef6\u4ed8\u304d\u30ec\u30b9\u30dd\u30f3\u30b9\npublic function conditionalResponse()\n{\n    if (!$data) {\n        return response()-&gt;json([\n            'message' =&gt; 'No data found'\n        ], 404);\n    }\n\n    return response()-&gt;json($data);\n}<\/pre>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"i-7\">\u30b9\u30c6\u30fc\u30bf\u30b9\u30b3\u30fc\u30c9\u3068\u30d8\u30c3\u30c0\u30fc\u306e\u6b63\u3057\u3044\u8a2d\u5b9a<\/h3>\n\n\n\n<p>\u9069\u5207\u306a\u30b9\u30c6\u30fc\u30bf\u30b9\u30b3\u30fc\u30c9\u3068\u30d8\u30c3\u30c0\u30fc\u306e\u8a2d\u5b9a\u306f\u3001RESTful API\u306e\u91cd\u8981\u306a\u8981\u7d20\u3067\u3059\u3002<\/p>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"i-8\">\u4e3b\u8981\u306a\u30b9\u30c6\u30fc\u30bf\u30b9\u30b3\u30fc\u30c9<\/h4>\n\n\n<div id=\"id-f121b2b5-1403-40e0-9b75-4e20468f523f\">\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>\u30b9\u30c6\u30fc\u30bf\u30b9\u30b3\u30fc\u30c9<\/th><th>\u7528\u9014<\/th><th>\u5b9f\u88c5\u4f8b<\/th><\/tr><\/thead><tbody><tr><td>200 OK<\/td><td>\u6210\u529f\u6642\u306e\u6a19\u6e96\u30ec\u30b9\u30dd\u30f3\u30b9<\/td><td><code>response()-&gt;json($data, 200)<\/code><\/td><\/tr><tr><td>201 Created<\/td><td>\u30ea\u30bd\u30fc\u30b9\u4f5c\u6210\u6210\u529f<\/td><td><code>response()-&gt;json($newResource, 201)<\/code><\/td><\/tr><tr><td>400 Bad Request<\/td><td>\u4e0d\u6b63\u306a\u30ea\u30af\u30a8\u30b9\u30c8<\/td><td><code>response()-&gt;json(['error' =&gt; 'Invalid data'], 400)<\/code><\/td><\/tr><tr><td>404 Not Found<\/td><td>\u30ea\u30bd\u30fc\u30b9\u672a\u691c\u51fa<\/td><td><code>response()-&gt;json(['error' =&gt; 'Not found'], 404)<\/code><\/td><\/tr><tr><td>422 Unprocessable Entity<\/td><td>\u30d0\u30ea\u30c7\u30fc\u30b7\u30e7\u30f3\u30a8\u30e9\u30fc<\/td><td><code>response()-&gt;json($errors, 422)<\/code><\/td><\/tr><\/tbody><\/table><\/figure>\n<\/div>\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=\"\">\/\/ \u30b9\u30c6\u30fc\u30bf\u30b9\u30b3\u30fc\u30c9\u306e\u5b9f\u88c5\u4f8b\npublic function store(Request $request)\n{\n    try {\n        $user = User::create($request-&gt;all());\n        return response()-&gt;json($user, 201);\n    } catch (ValidationException $e) {\n        return response()-&gt;json([\n            'message' =&gt; 'Validation failed',\n            'errors' =&gt; $e-&gt;errors()\n        ], 422);\n    }\n}<\/pre>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"i-9\">\u30ab\u30b9\u30bf\u30e0\u30d8\u30c3\u30c0\u30fc\u306e\u8a2d\u5b9a<\/h4>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">\/\/ API\u30d0\u30fc\u30b8\u30e7\u30f3\u30d8\u30c3\u30c0\u30fc\u306e\u8ffd\u52a0\nreturn response()-&gt;json($data)\n    -&gt;header('X-API-Version', '1.0')\n    -&gt;header('X-RateLimit-Remaining', 59);\n\n\/\/ CORS\u30d8\u30c3\u30c0\u30fc\u306e\u8a2d\u5b9a\nreturn response()-&gt;json($data)\n    -&gt;header('Access-Control-Allow-Origin', '*')\n    -&gt;header('Access-Control-Allow-Methods', 'GET, POST, PUT, DELETE');<\/pre>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"i-10\">\u30c7\u30fc\u30bf\u69cb\u9020\u306e\u8a2d\u8a08\u3068\u30d9\u30b9\u30c8\u30d7\u30e9\u30af\u30c6\u30a3\u30b9<\/h3>\n\n\n\n<p>\u52b9\u679c\u7684\u306aJSON Response\u8a2d\u8a08\u306e\u305f\u3081\u306e\u30d9\u30b9\u30c8\u30d7\u30e9\u30af\u30c6\u30a3\u30b9\u3092\u7d39\u4ecb\u3057\u307e\u3059\uff1a<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>\u4e00\u8cab\u6027\u306e\u3042\u308b\u69cb\u9020\u8a2d\u8a08<\/strong><\/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=\"\">\/\/ \u63a8\u5968\u3055\u308c\u308b\u69cb\u9020\nreturn response()-&gt;json([\n    'status' =&gt; 'success',\n    'data' =&gt; $mainData,\n    'meta' =&gt; [\n        'pagination' =&gt; $paginationInfo,\n        'timestamps' =&gt; [\n            'created_at' =&gt; $createdAt,\n            'updated_at' =&gt; $updatedAt\n        ]\n    ]\n]);<\/pre>\n\n\n\n<ol start=\"2\" class=\"wp-block-list\">\n<li><strong>\u30a8\u30e9\u30fc\u30ec\u30b9\u30dd\u30f3\u30b9\u306e\u6a19\u6e96\u5316<\/strong><\/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=\"\">\/\/ \u30a8\u30e9\u30fc\u30ec\u30b9\u30dd\u30f3\u30b9\u306e\u6a19\u6e96\u5f62\u5f0f\nreturn response()-&gt;json([\n    'status' =&gt; 'error',\n    'message' =&gt; $errorMessage,\n    'errors' =&gt; $detailedErrors,\n    'code' =&gt; $errorCode\n], $statusCode);<\/pre>\n\n\n\n<ol start=\"3\" class=\"wp-block-list\">\n<li><strong>\u30cd\u30b9\u30c8\u306e\u9069\u5207\u306a\u5236\u5fa1<\/strong><\/li>\n<\/ol>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u6df1\u3059\u304e\u308b\u30cd\u30b9\u30c8\u3092\u907f\u3051\u308b<\/li>\n\n\n\n<li>\u30d5\u30e9\u30c3\u30c8\u306a\u69cb\u9020\u3092\u512a\u5148\u3059\u308b<\/li>\n\n\n\n<li>\u5fc5\u8981\u306a\u5834\u5408\u306e\u307f\u30cd\u30b9\u30c8\u3092\u4f7f\u7528<\/li>\n<\/ul>\n\n\n\n<ol start=\"3\" class=\"wp-block-list\">\n<li><strong>\u547d\u540d\u898f\u5247\u306e\u7d71\u4e00<\/strong><\/li>\n<\/ol>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u30ad\u30fc\u540d\u306f\u30ad\u30e3\u30e1\u30eb\u30b1\u30fc\u30b9\u307e\u305f\u306f\u30b9\u30cd\u30fc\u30af\u30b1\u30fc\u30b9\u3067\u7d71\u4e00<\/li>\n\n\n\n<li>\u7565\u8a9e\u306e\u4f7f\u7528\u306f\u6700\u5c0f\u9650\u306b<\/li>\n\n\n\n<li>\u5206\u304b\u308a\u3084\u3059\u3044\u547d\u540d\u3092\u5fc3\u304c\u3051\u308b<\/li>\n<\/ul>\n\n\n\n<p>\u3053\u308c\u3089\u306e\u57fa\u672c\u7684\u306a\u5b9f\u88c5\u65b9\u6cd5\u3092\u7406\u89e3\u3059\u308b\u3053\u3068\u3067\u3001\u3088\u308a\u9ad8\u5ea6\u306aJSON Response\u6a5f\u80fd\u306e\u6d3b\u7528\u304c\u53ef\u80fd\u306b\u306a\u308a\u307e\u3059\u3002\u6b21\u306e\u30bb\u30af\u30b7\u30e7\u30f3\u3067\u306f\u3001\u30ea\u30bd\u30fc\u30b9\u30af\u30e9\u30b9\u3084\u30b3\u30ec\u30af\u30b7\u30e7\u30f3\u3092\u4f7f\u7528\u3057\u305f\u3001\u3088\u308a\u9ad8\u5ea6\u306a\u5b9f\u88c5\u30c6\u30af\u30cb\u30c3\u30af\u306b\u3064\u3044\u3066\u89e3\u8aac\u3057\u3066\u3044\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"i-11\">JSON \u30ec\u30b9\u30dd\u30f3\u30b9\u306e\u9ad8\u5ea6\u306a\u5b9f\u88c5\u30c6\u30af\u30cb\u30c3\u30af<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"i-12\">\u30ea\u30bd\u30fc\u30b9\u30af\u30e9\u30b9\u3092\u6d3b\u7528\u3057\u305f\u30ec\u30b9\u30dd\u30f3\u30b9\u6574\u5f62<\/h3>\n\n\n\n<p>API Resources\u306f\u3001Eloquent\u30e2\u30c7\u30eb\u3084\u30b3\u30ec\u30af\u30b7\u30e7\u30f3\u3092 JSON \u30ec\u30b9\u30dd\u30f3\u30b9\u306b\u5909\u63db\u3059\u308b\u5f37\u529b\u306a\u6a5f\u80fd\u3092\u63d0\u4f9b\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"i-13\">\u30ea\u30bd\u30fc\u30b9\u30af\u30e9\u30b9\u306e\u57fa\u672c\u5b9f\u88c5<\/h4>\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=\"\">\/\/ UserResource.php\nclass UserResource extends JsonResource\n{\n    public function toArray($request)\n    {\n        return [\n            'id' =&gt; $this-&gt;id,\n            'name' =&gt; $this-&gt;name,\n            'email' =&gt; $this-&gt;email,\n            'created_at' =&gt; $this-&gt;created_at-&gt;format('Y-m-d H:i:s'),\n            \/\/ \u5fc5\u8981\u306a\u30c7\u30fc\u30bf\u306e\u307f\u3092\u9078\u629e\u7684\u306b\u542b\u3081\u308b\n            'posts_count' =&gt; $this-&gt;posts()-&gt;count(),\n            \/\/ \u6761\u4ef6\u4ed8\u304d\u306e\u5c5e\u6027\n            'is_admin' =&gt; $this-&gt;when($this-&gt;isAdmin(), true),\n        ];\n    }\n}\n\n\/\/ \u30b3\u30f3\u30c8\u30ed\u30fc\u30e9\u3067\u306e\u4f7f\u7528\npublic function show(User $user)\n{\n    return new UserResource($user);\n}<\/pre>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"i-14\">\u30ea\u30bd\u30fc\u30b9\u30b3\u30ec\u30af\u30b7\u30e7\u30f3\u306e\u6d3b\u7528<\/h4>\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=\"\">\/\/ UserResourceCollection.php\nclass UserResourceCollection extends ResourceCollection\n{\n    public function toArray($request)\n    {\n        return [\n            'data' =&gt; $this-&gt;collection,\n            'meta' =&gt; [\n                'total_users' =&gt; $this-&gt;collection-&gt;count(),\n                'custom_data' =&gt; $this-&gt;additional['custom_data'] ?? null,\n            ],\n        ];\n    }\n}\n\n\/\/ \u30b3\u30f3\u30c8\u30ed\u30fc\u30e9\u3067\u306e\u4f7f\u7528\npublic function index()\n{\n    $users = User::paginate(20);\n    return (new UserResourceCollection($users))\n        -&gt;additional(['custom_data' =&gt; 'value']);\n}<\/pre>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"i-15\">\u30b3\u30ec\u30af\u30b7\u30e7\u30f3\u306eJSON\u5909\u63db\u3068\u30da\u30fc\u30b8\u30cd\u30fc\u30b7\u30e7\u30f3\u5bfe\u5fdc<\/h3>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"i-16\">\u9ad8\u5ea6\u306a\u30b3\u30ec\u30af\u30b7\u30e7\u30f3\u64cd\u4f5c<\/h4>\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=\"\">\/\/ \u30b3\u30ec\u30af\u30b7\u30e7\u30f3\u306e\u5909\u63db\u3068\u30d5\u30a3\u30eb\u30bf\u30ea\u30f3\u30b0\npublic function getFilteredUsers()\n{\n    return User::all()\n        -&gt;filter(function ($user) {\n            return $user-&gt;posts_count &gt; 0;\n        })\n        -&gt;map(function ($user) {\n            return [\n                'id' =&gt; $user-&gt;id,\n                'name' =&gt; $user-&gt;name,\n                'posts' =&gt; $user-&gt;posts_count,\n            ];\n        })\n        -&gt;values();\n}\n\n\/\/ \u30da\u30fc\u30b8\u30cd\u30fc\u30b7\u30e7\u30f3\u4ed8\u304d\u30ec\u30b9\u30dd\u30fc\u30b9\npublic function getPaginatedUsers()\n{\n    $users = User::with('posts')\n        -&gt;paginate(20);\n\n    return UserResource::collection($users)\n        -&gt;additional([\n            'meta' =&gt; [\n                'total_pages' =&gt; ceil($users-&gt;total() \/ $users-&gt;perPage()),\n                'current_page' =&gt; $users-&gt;currentPage(),\n            ]\n        ]);\n}<\/pre>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"i-17\">\u30ab\u30b9\u30bf\u30e0\u30da\u30fc\u30b8\u30cd\u30fc\u30b7\u30e7\u30f3\u306e\u5b9f\u88c5<\/h4>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">\/\/ \u30ab\u30b9\u30bf\u30e0\u30da\u30fc\u30b8\u30cd\u30fc\u30bf\u30fc\u306e\u4f5c\u6210\npublic function customPagination($query, $perPage = 15)\n{\n    $paginator = $query-&gt;paginate($perPage);\n\n    return response()-&gt;json([\n        'data' =&gt; $paginator-&gt;items(),\n        'pagination' =&gt; [\n            'total' =&gt; $paginator-&gt;total(),\n            'per_page' =&gt; $paginator-&gt;perPage(),\n            'current_page' =&gt; $paginator-&gt;currentPage(),\n            'last_page' =&gt; $paginator-&gt;lastPage(),\n            'from' =&gt; $paginator-&gt;firstItem(),\n            'to' =&gt; $paginator-&gt;lastItem(),\n            'links' =&gt; [\n                'next' =&gt; $paginator-&gt;nextPageUrl(),\n                'prev' =&gt; $paginator-&gt;previousPageUrl(),\n            ],\n        ],\n    ]);\n}<\/pre>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"i-18\">\u30cd\u30b9\u30c8\u5316\u30ea\u30ec\u30fc\u30b7\u30e7\u30f3\u306e\u52b9\u7387\u7684\u306a\u51e6\u7406<\/h3>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"i-19\">Eager\u30ed\u30fc\u30c7\u30a3\u30f3\u30b0\u306e\u6700\u9069\u5316<\/h4>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">\/\/ \u52b9\u7387\u7684\u306a\u30ea\u30ec\u30fc\u30b7\u30e7\u30f3\u53d6\u5f97\npublic function getUsersWithRelations()\n{\n    return UserResource::collection(\n        User::with(['posts' =&gt; function ($query) {\n            $query-&gt;select('id', 'user_id', 'title')\n                  -&gt;latest();\n        }, 'profile'])\n        -&gt;paginate(20)\n    );\n}\n\n\/\/ \u6761\u4ef6\u4ed8\u304d\u30ea\u30ec\u30fc\u30b7\u30e7\u30f3\u306e\u30ed\u30fc\u30c9\npublic function getUserWithConditionalRelations(User $user)\n{\n    $user-&gt;load(['posts' =&gt; function ($query) {\n        $query-&gt;where('published', true)\n              -&gt;select(['id', 'user_id', 'title', 'published']);\n    }]);\n\n    return new UserResource($user);\n}<\/pre>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"i-20\">\u30cd\u30b9\u30c8\u5316\u30ea\u30ec\u30fc\u30b7\u30e7\u30f3\u306e\u5236\u5fa1<\/h4>\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=\"\">\/\/ \u30ea\u30ec\u30fc\u30b7\u30e7\u30f3\u306e\u6df1\u3055\u5236\u5fa1\nclass PostResource extends JsonResource\n{\n    public function toArray($request)\n    {\n        return [\n            'id' =&gt; $this-&gt;id,\n            'title' =&gt; $this-&gt;title,\n            \/\/ \u30ea\u30ec\u30fc\u30b7\u30e7\u30f3\u306e\u6761\u4ef6\u4ed8\u304d\u30a4\u30f3\u30af\u30eb\u30fc\u30c9\n            'author' =&gt; $this-&gt;when(\n                $request-&gt;include_author,\n                new UserResource($this-&gt;author)\n            ),\n            \/\/ \u30cd\u30b9\u30c8\u3055\u308c\u305f\u30ea\u30ec\u30fc\u30b7\u30e7\u30f3\u306e\u5236\u9650\n            'comments' =&gt; CommentResource::collection(\n                $this-&gt;whenLoaded('comments')\n            )-&gt;take(5),\n        ];\n    }\n}<\/pre>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"i-21\">\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u6700\u9069\u5316\u306e\u305f\u3081\u306e\u30c6\u30af\u30cb\u30c3\u30af<\/h4>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>\u9078\u629e\u7684\u306a\u30ab\u30e9\u30e0\u30ed\u30fc\u30c9<\/strong><\/li>\n<\/ol>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">$users = User::select(['id', 'name', 'email'])\n    -&gt;with(['posts' =&gt; function ($query) {\n        $query-&gt;select(['id', 'user_id', 'title']);\n    }])\n    -&gt;get();<\/pre>\n\n\n\n<ol start=\"2\" class=\"wp-block-list\">\n<li><strong>\u9045\u5ef6\u30ed\u30fc\u30c7\u30a3\u30f3\u30b0\u306e\u9069\u5207\u306a\u4f7f\u7528<\/strong><\/li>\n<\/ol>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">class UserResource extends JsonResource\n{\n    public function toArray($request)\n    {\n        return [\n            'id' =&gt; $this-&gt;id,\n            'name' =&gt; $this-&gt;name,\n            \/\/ \u5fc5\u8981\u306a\u5834\u5408\u306e\u307f\u30ed\u30fc\u30c9\n            'posts' =&gt; $this-&gt;when(\n                $request-&gt;include_posts,\n                PostResource::collection($this-&gt;whenLoaded('posts'))\n            ),\n        ];\n    }\n}<\/pre>\n\n\n\n<p>\u3053\u308c\u3089\u306e\u9ad8\u5ea6\u306a\u5b9f\u88c5\u30c6\u30af\u30cb\u30c3\u30af\u3092\u6d3b\u7528\u3059\u308b\u3053\u3068\u3067\u3001\u3088\u308a\u67d4\u8edf\u3067\u52b9\u7387\u7684\u306aJSON\u30ec\u30b9\u30dd\u30f3\u30b9\u306e\u5b9f\u88c5\u304c\u53ef\u80fd\u306b\u306a\u308a\u307e\u3059\u3002\u6b21\u306e\u30bb\u30af\u30b7\u30e7\u30f3\u3067\u306f\u3001\u30a8\u30e9\u30fc\u30cf\u30f3\u30c9\u30ea\u30f3\u30b0\u306b\u3064\u3044\u3066\u8a73\u3057\u304f\u89e3\u8aac\u3057\u3066\u3044\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"i-22\">\u30a8\u30e9\u30fc\u30cf\u30f3\u30c9\u30ea\u30f3\u30b0\u3068JSON \u30ec\u30b9\u30dd\u30f3\u30b9<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"i-23\">\u4f8b\u5916\u51e6\u7406\u3068\u30a8\u30e9\u30fc\u30e1\u30c3\u30bb\u30fc\u30b8\u306e\u6a19\u6e96\u5316<\/h3>\n\n\n\n<p>\u52b9\u679c\u7684\u306a\u30a8\u30e9\u30fc\u30cf\u30f3\u30c9\u30ea\u30f3\u30b0\u306f\u3001API\u306e\u4fe1\u983c\u6027\u3068\u4f7f\u3044\u3084\u3059\u3055\u3092\u5927\u304d\u304f\u5411\u4e0a\u3055\u305b\u307e\u3059\u3002Laravel\u3067\u306f\u3001\u69d8\u3005\u306a\u4f8b\u5916\u51e6\u7406\u30e1\u30ab\u30cb\u30ba\u30e0\u3092\u6d3b\u7528\u3057\u3066\u30a8\u30e9\u30fc\u3092\u9069\u5207\u306b\u51e6\u7406\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"i-24\">\u30b0\u30ed\u30fc\u30d0\u30eb\u4f8b\u5916\u30cf\u30f3\u30c9\u30e9\u30fc\u306e\u5b9f\u88c5<\/h4>\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=\"\">\/\/ app\/Exceptions\/Handler.php\nclass Handler extends ExceptionHandler\n{\n    public function render($request, Throwable $exception)\n    {\n        \/\/ API\u30ea\u30af\u30a8\u30b9\u30c8\u306e\u5834\u5408\u306e\u307fJSON\u30ec\u30b9\u30dd\u30f3\u30b9\u3092\u8fd4\u3059\n        if ($request-&gt;expectsJson()) {\n            return $this-&gt;handleApiException($request, $exception);\n        }\n\n        return parent::render($request, $exception);\n    }\n\n    private function handleApiException($request, Throwable $exception)\n    {\n        $error = [\n            'message' =&gt; $exception-&gt;getMessage(),\n            'code' =&gt; 'ERROR_CODE_HERE',\n            'status' =&gt; 500,\n        ];\n\n        if ($exception instanceof ModelNotFoundException) {\n            $error['message'] = 'Resource not found';\n            $error['code'] = 'RESOURCE_NOT_FOUND';\n            $error['status'] = 404;\n        }\n\n        if ($exception instanceof ValidationException) {\n            $error['message'] = 'Validation failed';\n            $error['code'] = 'VALIDATION_FAILED';\n            $error['status'] = 422;\n            $error['errors'] = $exception-&gt;errors();\n        }\n\n        return response()-&gt;json([\n            'error' =&gt; $error\n        ], $error['status']);\n    }\n}<\/pre>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"i-25\">\u30ab\u30b9\u30bf\u30e0\u4f8b\u5916\u30af\u30e9\u30b9\u306e\u4f5c\u6210<\/h4>\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=\"\">\/\/ app\/Exceptions\/ApiException.php\nclass ApiException extends Exception\n{\n    protected $statusCode = 500;\n    protected $errorCode = 'GENERAL_ERROR';\n    protected $details = [];\n\n    public function __construct($message = null, $statusCode = null, $errorCode = null, $details = [])\n    {\n        parent::__construct($message ?? 'An error occurred');\n        $this-&gt;statusCode = $statusCode ?? $this-&gt;statusCode;\n        $this-&gt;errorCode = $errorCode ?? $this-&gt;errorCode;\n        $this-&gt;details = $details;\n    }\n\n    public function render()\n    {\n        return response()-&gt;json([\n            'error' =&gt; [\n                'message' =&gt; $this-&gt;getMessage(),\n                'code' =&gt; $this-&gt;errorCode,\n                'details' =&gt; $this-&gt;details,\n            ]\n        ], $this-&gt;statusCode);\n    }\n}\n\n\/\/ \u4f7f\u7528\u4f8b\nthrow new ApiException(\n    'Invalid operation',\n    400,\n    'INVALID_OPERATION',\n    ['field' =&gt; 'amount', 'reason' =&gt; 'must be positive']\n);<\/pre>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"i-26\">\u30d0\u30ea\u30c7\u30fc\u30b7\u30e7\u30f3\u30a8\u30e9\u30fc\u306eJSON\u5f62\u5f0f\u3067\u306e\u8fd4\u5374<\/h3>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"i-27\">\u30d5\u30a9\u30fc\u30e0\u30ea\u30af\u30a8\u30b9\u30c8\u3067\u306e\u30d0\u30ea\u30c7\u30fc\u30b7\u30e7\u30f3<\/h4>\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=\"\">\/\/ app\/Http\/Requests\/CreateUserRequest.php\nclass CreateUserRequest extends FormRequest\n{\n    public function rules()\n    {\n        return [\n            'name' =&gt; 'required|string|max:255',\n            'email' =&gt; 'required|email|unique:users',\n            'password' =&gt; 'required|min:8|confirmed',\n        ];\n    }\n\n    protected function failedValidation(Validator $validator)\n    {\n        throw new HttpResponseException(response()-&gt;json([\n            'error' =&gt; [\n                'message' =&gt; 'Validation failed',\n                'code' =&gt; 'VALIDATION_ERROR',\n                'errors' =&gt; $validator-&gt;errors(),\n            ]\n        ], 422));\n    }\n}<\/pre>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"i-28\">\u30b3\u30f3\u30c8\u30ed\u30fc\u30e9\u3067\u306e\u30d0\u30ea\u30c7\u30fc\u30b7\u30e7\u30f3<\/h4>\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 function store(Request $request)\n{\n    $validator = Validator::make($request-&gt;all(), [\n        'name' =&gt; 'required|string|max:255',\n        'email' =&gt; 'required|email|unique:users',\n        'password' =&gt; 'required|min:8|confirmed',\n    ]);\n\n    if ($validator-&gt;fails()) {\n        return response()-&gt;json([\n            'error' =&gt; [\n                'message' =&gt; 'Validation failed',\n                'code' =&gt; 'VALIDATION_ERROR',\n                'errors' =&gt; $validator-&gt;errors(),\n            ]\n        ], 422);\n    }\n\n    \/\/ \u30d0\u30ea\u30c7\u30fc\u30b7\u30e7\u30f3\u6210\u529f\u6642\u306e\u51e6\u7406\n}<\/pre>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"i-29\">\u30ab\u30b9\u30bf\u30e0\u30a8\u30e9\u30fc\u5fdc\u7b54\u306e\u5b9f\u88c5\u65b9\u6cd5<\/h3>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"i-30\">\u30a8\u30e9\u30fc\u30ec\u30b9\u30dd\u30f3\u30b9\u306e\u69cb\u9020\u5316<\/h4>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">\/\/ app\/Traits\/ApiResponser.php\ntrait ApiResponser\n{\n    protected function error($message, $code = 'ERROR', $status = 400, $errors = [])\n    {\n        return response()-&gt;json([\n            'error' =&gt; [\n                'message' =&gt; $message,\n                'code' =&gt; $code,\n                'errors' =&gt; $errors,\n                'timestamp' =&gt; now()-&gt;toIso8601String(),\n                'request_id' =&gt; request()-&gt;id() ?? uniqid(),\n            ]\n        ], $status);\n    }\n\n    protected function validationError($errors)\n    {\n        return $this-&gt;error(\n            'Validation failed',\n            'VALIDATION_ERROR',\n            422,\n            $errors\n        );\n    }\n\n    protected function notFound($resource = 'Resource')\n    {\n        return $this-&gt;error(\n            \"{$resource} not found\",\n            'NOT_FOUND',\n            404\n        );\n    }\n}<\/pre>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"i-31\">\u30a8\u30e9\u30fc\u30ec\u30b9\u30dd\u30f3\u30b9\u306e\u30d9\u30b9\u30c8\u30d7\u30e9\u30af\u30c6\u30a3\u30b9<\/h4>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>\u4e00\u8cab\u6027\u306e\u3042\u308b\u30a8\u30e9\u30fc\u69cb\u9020<\/strong><\/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=\"\">return response()-&gt;json([\n    'error' =&gt; [\n        'message' =&gt; '\u4eba\u9593\u304c\u8aad\u3081\u308b\u5177\u4f53\u7684\u306a\u30a8\u30e9\u30fc\u30e1\u30c3\u30bb\u30fc\u30b8',\n        'code' =&gt; 'MACHINE_READABLE_ERROR_CODE',\n        'errors' =&gt; [\n            'field_name' =&gt; ['\u30a8\u30e9\u30fc\u306e\u8a73\u7d30\u30e1\u30c3\u30bb\u30fc\u30b8'],\n        ],\n        'debug' =&gt; [\n            'file' =&gt; $exception-&gt;getFile(),\n            'line' =&gt; $exception-&gt;getLine(),\n        ],\n    ]\n], $statusCode);<\/pre>\n\n\n\n<ol start=\"2\" class=\"wp-block-list\">\n<li><strong>\u30a8\u30e9\u30fc\u30b3\u30fc\u30c9\u306e\u6a19\u6e96\u5316<\/strong><\/li>\n<\/ol>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">\/\/ config\/error-codes.php\nreturn [\n    'VALIDATION_ERROR' =&gt; [\n        'status' =&gt; 422,\n        'message' =&gt; 'Validation failed',\n    ],\n    'UNAUTHORIZED' =&gt; [\n        'status' =&gt; 401,\n        'message' =&gt; 'Unauthorized access',\n    ],\n    'RESOURCE_NOT_FOUND' =&gt; [\n        'status' =&gt; 404,\n        'message' =&gt; 'Requested resource not found',\n    ],\n    \/\/ ... \u305d\u306e\u4ed6\u306e\u30a8\u30e9\u30fc\u30b3\u30fc\u30c9\n];<\/pre>\n\n\n\n<ol start=\"3\" class=\"wp-block-list\">\n<li><strong>\u30c7\u30d0\u30c3\u30b0\u60c5\u5831\u306e\u5236\u5fa1<\/strong><\/li>\n<\/ol>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">protected function addDebugInfo($error)\n{\n    if (config('app.debug')) {\n        $error['debug'] = [\n            'exception' =&gt; get_class($this-&gt;exception),\n            'file' =&gt; $this-&gt;exception-&gt;getFile(),\n            'line' =&gt; $this-&gt;exception-&gt;getLine(),\n            'trace' =&gt; $this-&gt;exception-&gt;getTrace(),\n        ];\n    }\n\n    return $error;\n}<\/pre>\n\n\n\n<p>\u3053\u308c\u3089\u306e\u30a8\u30e9\u30fc\u30cf\u30f3\u30c9\u30ea\u30f3\u30b0\u5b9f\u88c5\u306b\u3088\u308a\u3001API\u306e\u4fe1\u983c\u6027\u3068\u958b\u767a\u8005\u4f53\u9a13\u3092\u5927\u304d\u304f\u5411\u4e0a\u3055\u305b\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002\u6b21\u306e\u30bb\u30af\u30b7\u30e7\u30f3\u3067\u306f\u3001JSON\u30ec\u30b9\u30dd\u30f3\u30b9\u306e\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u6700\u9069\u5316\u306b\u3064\u3044\u3066\u89e3\u8aac\u3057\u3066\u3044\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"i-32\">JSON \u30ec\u30b9\u30dd\u30f3\u30b9\u306e\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u6700\u9069\u5316<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"i-33\">\u30ec\u30b9\u30dd\u30f3\u30b9\u30b5\u30a4\u30ba\u306e\u6700\u9069\u5316\u30c6\u30af\u30cb\u30c3\u30af<\/h3>\n\n\n\n<p>\u30ec\u30b9\u30dd\u30f3\u30b9\u30b5\u30a4\u30ba\u3092\u6700\u9069\u5316\u3059\u308b\u3053\u3068\u3067\u3001API\u306e\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u3092\u5927\u5e45\u306b\u5411\u4e0a\u3055\u305b\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"i-34\">1. \u9078\u629e\u7684\u306a\u30c7\u30fc\u30bf\u53d6\u5f97<\/h4>\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=\"\">\/\/ \u5fc5\u8981\u306a\u30ab\u30e9\u30e0\u306e\u307f\u3092\u9078\u629e\npublic function index()\n{\n    $users = User::select(['id', 'name', 'email'])\n        -&gt;withCount('posts')\n        -&gt;get();\n\n    return UserResource::collection($users);\n}\n\n\/\/ \u30ea\u30ec\u30fc\u30b7\u30e7\u30f3\u306e\u9078\u629e\u7684\u30ed\u30fc\u30c9\nclass UserResource extends JsonResource\n{\n    public function toArray($request)\n    {\n        return [\n            'id' =&gt; $this-&gt;id,\n            'name' =&gt; $this-&gt;name,\n            \/\/ \u30ea\u30af\u30a8\u30b9\u30c8\u30d1\u30e9\u30e1\u30fc\u30bf\u306b\u57fa\u3065\u304f\u6761\u4ef6\u4ed8\u304d\u30c7\u30fc\u30bf\u542b\u6709\n            'email' =&gt; $this-&gt;when($request-&gt;include_email, $this-&gt;email),\n            'posts' =&gt; $this-&gt;when(\n                $request-&gt;include_posts,\n                PostResource::collection($this-&gt;whenLoaded('posts'))\n            ),\n        ];\n    }\n}<\/pre>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"i-35\">2. \u30ec\u30b9\u30dd\u30f3\u30b9\u5727\u7e2e\u306e\u5b9f\u88c5<\/h4>\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=\"\">\/\/ app\/Http\/Kernel.php\nprotected $middleware = [\n    \/\/ ...\n    \\Illuminate\\Http\\Middleware\\CompressResponse::class,\n];\n\n\/\/ \u30ab\u30b9\u30bf\u30e0\u5727\u7e2e\u30df\u30c9\u30eb\u30a6\u30a7\u30a2\nclass CompressResponseMiddleware\n{\n    public function handle($request, Closure $next)\n    {\n        $response = $next($request);\n\n        if ($request-&gt;header('Accept-Encoding') &amp;&amp;\n            strpos($request-&gt;header('Accept-Encoding'), 'gzip') !== false) {\n\n            $content = gzencode($response-&gt;getContent(), 9);\n\n            return $response\n                -&gt;setContent($content)\n                -&gt;withHeaders([\n                    'Content-Encoding' =&gt; 'gzip',\n                    'Content-Length' =&gt; strlen($content),\n                ]);\n        }\n\n        return $response;\n    }\n}<\/pre>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"i-36\">\u30ad\u30e3\u30c3\u30b7\u30e5\u3092\u6d3b\u7528\u3057\u305f\u9ad8\u901f\u5316\u6226\u7565<\/h3>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"i-37\">1. \u30ec\u30b9\u30dd\u30f3\u30b9\u30ad\u30e3\u30c3\u30b7\u30e5\u306e\u5b9f\u88c5<\/h4>\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=\"\">\/\/ \u30ad\u30e3\u30c3\u30b7\u30e5\u3092\u4f7f\u7528\u3057\u305f\u30ec\u30b9\u30dd\u30f3\u30b9\npublic function index()\n{\n    $cacheKey = 'users_list_' . request()-&gt;query('page', 1);\n\n    return Cache::remember($cacheKey, now()-&gt;addMinutes(5), function () {\n        return UserResource::collection(\n            User::paginate(20)\n        );\n    });\n}\n\n\/\/ \u6761\u4ef6\u4ed8\u304d\u30ad\u30e3\u30c3\u30b7\u30e5\u306e\u5b9f\u88c5\npublic function show(User $user)\n{\n    $cacheKey = \"user_{$user-&gt;id}_\" . $user-&gt;updated_at-&gt;timestamp;\n\n    return Cache::remember($cacheKey, now()-&gt;addHours(1), function () use ($user) {\n        return new UserResource($user-&gt;load('posts'));\n    });\n}<\/pre>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"i-38\">2. ETAG\u306e\u5b9f\u88c5<\/h4>\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 function show(User $user)\n{\n    $etag = md5($user-&gt;updated_at-&gt;timestamp . $user-&gt;id);\n\n    if (request()-&gt;header('If-None-Match') === $etag) {\n        return response()-&gt;json(null, 304);\n    }\n\n    return (new UserResource($user))\n        -&gt;response()\n        -&gt;header('ETag', $etag)\n        -&gt;header('Cache-Control', 'private, must-revalidate');\n}<\/pre>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"i-39\">N+1\u554f\u984c\u306e\u89e3\u6c7a\u3068\u6700\u9069\u5316<\/h3>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"i-40\">1. Eager\u30ed\u30fc\u30c7\u30a3\u30f3\u30b0\u306e\u9069\u5207\u306a\u4f7f\u7528<\/h4>\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+1\u554f\u984c\u3092\u89e3\u6c7a\u3059\u308bEager\u30ed\u30fc\u30c7\u30a3\u30f3\u30b0\npublic function index()\n{\n    $posts = Post::with(['author', 'comments' =&gt; function ($query) {\n        $query-&gt;latest()-&gt;limit(5);\n    }])-&gt;paginate(20);\n\n    return PostResource::collection($posts);\n}\n\n\/\/ \u6761\u4ef6\u4ed8\u304dEager\u30ed\u30fc\u30c7\u30a3\u30f3\u30b0\npublic function show(Post $post)\n{\n    if (request()-&gt;includes_comments) {\n        $post-&gt;load(['comments' =&gt; function ($query) {\n            $query-&gt;where('approved', true)\n                  -&gt;select(['id', 'post_id', 'content']);\n        }]);\n    }\n\n    return new PostResource($post);\n}<\/pre>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"i-41\">2. \u30af\u30a8\u30ea\u306e\u6700\u9069\u5316<\/h4>\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=\"\">\/\/ \u30af\u30a8\u30ea\u30d3\u30eb\u30c0\u30fc\u306e\u6700\u9069\u5316\npublic function getActiveUsers()\n{\n    return User::select(['id', 'name', 'email'])\n        -&gt;withCount('posts')\n        -&gt;whereHas('posts', function ($query) {\n            $query-&gt;where('published', true);\n        })\n        -&gt;having('posts_count', '&gt;', 0)\n        -&gt;orderBy('posts_count', 'desc')\n        -&gt;take(10)\n        -&gt;get();\n}\n\n\/\/ \u30b5\u30d6\u30af\u30a8\u30ea\u306e\u6d3b\u7528\npublic function getTopAuthors()\n{\n    return User::select(['users.*'])\n        -&gt;addSelect([\n            'last_post_at' =&gt; Post::select('created_at')\n                -&gt;whereColumn('user_id', 'users.id')\n                -&gt;latest()\n                -&gt;limit(1)\n        ])\n        -&gt;withCount('posts')\n        -&gt;having('posts_count', '&gt;', 5)\n        -&gt;orderBy('last_post_at', 'desc')\n        -&gt;paginate(20);\n}<\/pre>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"i-42\">\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u6700\u9069\u5316\u306e\u30d9\u30b9\u30c8\u30d7\u30e9\u30af\u30c6\u30a3\u30b9<\/h4>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u30a4\u30f3\u30c7\u30c3\u30af\u30b9\u306e\u6d3b\u7528<\/strong><\/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=\"\">\/\/ \u30de\u30a4\u30b0\u30ec\u30fc\u30b7\u30e7\u30f3\u3067\u306e\u30a4\u30f3\u30c7\u30c3\u30af\u30b9\u8a2d\u5b9a\npublic function up()\n{\n    Schema::table('posts', function (Blueprint $table) {\n        $table-&gt;index(['user_id', 'created_at']);\n        $table-&gt;index('status');\n    });\n}<\/pre>\n\n\n\n<ol start=\"2\" class=\"wp-block-list\">\n<li><strong>\u30af\u30a8\u30ea\u30ed\u30b0\u306e\u76e3\u8996\u3068\u6700\u9069\u5316<\/strong><\/li>\n<\/ol>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">\/\/ \u30af\u30a8\u30ea\u30ed\u30b0\u306e\u6709\u52b9\u5316\uff08\u958b\u767a\u74b0\u5883\u306e\u307f\uff09\nDB::listen(function ($query) {\n    Log::info(\n        $query-&gt;sql,\n        [\n            'bindings' =&gt; $query-&gt;bindings,\n            'time' =&gt; $query-&gt;time\n        ]\n    );\n});<\/pre>\n\n\n\n<ol start=\"3\" class=\"wp-block-list\">\n<li><strong>\u30ad\u30e3\u30c3\u30b7\u30e5\u6226\u7565\u306e\u5b9f\u88c5<\/strong><\/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=\"\">class CacheableResource extends JsonResource\n{\n    protected $cacheKey;\n    protected $cacheTTL = 3600; \/\/ 1\u6642\u9593\n\n    public function cacheKey()\n    {\n        return sprintf(\n            '%s_%s_%s',\n            $this-&gt;resource-&gt;getTable(),\n            $this-&gt;resource-&gt;id,\n            $this-&gt;resource-&gt;updated_at-&gt;timestamp\n        );\n    }\n\n    public function toArray($request)\n    {\n        return Cache::remember(\n            $this-&gt;cacheKey(),\n            now()-&gt;addSeconds($this-&gt;cacheTTL),\n            fn() =&gt; parent::toArray($request)\n        );\n    }\n}<\/pre>\n\n\n\n<p>\u3053\u308c\u3089\u306e\u6700\u9069\u5316\u30c6\u30af\u30cb\u30c3\u30af\u3092\u9069\u5207\u306b\u7d44\u307f\u5408\u308f\u305b\u308b\u3053\u3068\u3067\u3001API\u306e\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u3092\u5927\u5e45\u306b\u5411\u4e0a\u3055\u305b\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002\u6b21\u306e\u30bb\u30af\u30b7\u30e7\u30f3\u3067\u306f\u3001\u30d7\u30ed\u30c0\u30af\u30b7\u30e7\u30f3\u74b0\u5883\u3067\u306e\u5b9f\u8df5\u7684\u306a\u30d2\u30f3\u30c8\u306b\u3064\u3044\u3066\u89e3\u8aac\u3057\u3066\u3044\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"i-43\">\u30d7\u30ed\u30c0\u30af\u30b7\u30e7\u30f3\u74b0\u5883\u3067\u306e\u5b9f\u8df5\u7684\u306a\u30d2\u30f3\u30c8<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"i-44\">API\u30d0\u30fc\u30b8\u30e7\u30cb\u30f3\u30b0\u3068JSON \u30ec\u30b9\u30dd\u30f3\u30b9<\/h3>\n\n\n\n<p>API\u306e\u30d0\u30fc\u30b8\u30e7\u30cb\u30f3\u30b0\u306f\u3001\u5f8c\u65b9\u4e92\u63db\u6027\u3092\u7dad\u6301\u3057\u306a\u304c\u3089\u6a5f\u80fd\u3092\u9032\u5316\u3055\u305b\u308b\u305f\u3081\u306b\u4e0d\u53ef\u6b20\u3067\u3059\u3002<\/p>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"i-45\">1. URL\u30d9\u30fc\u30b9\u306e\u30d0\u30fc\u30b8\u30e7\u30cb\u30f3\u30b0<\/h4>\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=\"\">\/\/ routes\/api.php\nRoute::prefix('v1')-&gt;group(function () {\n    Route::get('\/users', [UserController::class, 'index']);\n});\n\nRoute::prefix('v2')-&gt;group(function () {\n    Route::get('\/users', [UserControllerV2::class, 'index']);\n});\n\n\/\/ app\/Http\/Controllers\/Api\/V1\/UserController.php\nnamespace App\\Http\\Controllers\\Api\\V1;\n\nclass UserController extends Controller\n{\n    public function index()\n    {\n        return UserResource::collection(\n            User::paginate(20)\n        );\n    }\n}<\/pre>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"i-46\">2. \u30d8\u30c3\u30c0\u30fc\u30d9\u30fc\u30b9\u306e\u30d0\u30fc\u30b8\u30e7\u30cb\u30f3\u30b0<\/h4>\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=\"\">\/\/ app\/Http\/Middleware\/ApiVersion.php\nclass ApiVersion\n{\n    public function handle($request, Closure $next, $version)\n    {\n        if ($request-&gt;header('Accept-Version') !== $version) {\n            return response()-&gt;json([\n                'error' =&gt; 'Unsupported API version'\n            ], 400);\n        }\n\n        return $next($request);\n    }\n}\n\n\/\/ routes\/api.php\nRoute::middleware('api.version:1.0')-&gt;group(function () {\n    Route::get('\/users', [UserController::class, 'index']);\n});<\/pre>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"i-47\">3. \u30d0\u30fc\u30b8\u30e7\u30f3\u5225\u306e\u30ea\u30bd\u30fc\u30b9\u7ba1\u7406<\/h4>\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=\"\">\/\/ app\/Http\/Resources\/V1\/UserResource.php\nnamespace App\\Http\\Resources\\V1;\n\nclass UserResource extends JsonResource\n{\n    public function toArray($request)\n    {\n        return [\n            'id' =&gt; $this-&gt;id,\n            'name' =&gt; $this-&gt;name,\n            'email' =&gt; $this-&gt;email,\n        ];\n    }\n}\n\n\/\/ app\/Http\/Resources\/V2\/UserResource.php\nnamespace App\\Http\\Resources\\V2;\n\nclass UserResource extends JsonResource\n{\n    public function toArray($request)\n    {\n        return [\n            'id' =&gt; $this-&gt;id,\n            'full_name' =&gt; $this-&gt;name,\n            'email_address' =&gt; $this-&gt;email,\n            'profile' =&gt; new ProfileResource($this-&gt;profile),\n        ];\n    }\n}<\/pre>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"i-48\">\u30af\u30ed\u30b9\u30aa\u30ea\u30b8\u30f3\u30ea\u30bd\u30fc\u30b9\u5171\u6709\uff08CORS\uff09\u306e\u9069\u5207\u306a\u8a2d\u5b9a<\/h3>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"i-49\">1. CORS\u30df\u30c9\u30eb\u30a6\u30a7\u30a2\u306e\u8a2d\u5b9a<\/h4>\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=\"\">\/\/ config\/cors.php\nreturn [\n    'paths' =&gt; ['api\/*'],\n    'allowed_methods' =&gt; ['*'],\n    'allowed_origins' =&gt; [\n        'https:\/\/frontend.example.com',\n        'https:\/\/admin.example.com',\n    ],\n    'allowed_origins_patterns' =&gt; [],\n    'allowed_headers' =&gt; ['*'],\n    'exposed_headers' =&gt; [],\n    'max_age' =&gt; 0,\n    'supports_credentials' =&gt; true,\n];\n\n\/\/ app\/Http\/Kernel.php\nprotected $middleware = [\n    \\Fruitcake\\Cors\\HandleCors::class,\n];<\/pre>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"i-50\">2. \u30ab\u30b9\u30bf\u30e0CORS\u8a2d\u5b9a\u306e\u5b9f\u88c5<\/h4>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">\/\/ app\/Http\/Middleware\/CustomCors.php\nclass CustomCors\n{\n    public function handle($request, Closure $next)\n    {\n        $response = $next($request);\n\n        \/\/ \u672c\u756a\u74b0\u5883\u3067\u306e\u53b3\u5bc6\u306aCORS\u8a2d\u5b9a\n        $allowedOrigins = config('cors.allowed_origins');\n        $origin = $request-&gt;header('Origin');\n\n        if (in_array($origin, $allowedOrigins)) {\n            $response-&gt;headers-&gt;set('Access-Control-Allow-Origin', $origin);\n            $response-&gt;headers-&gt;set('Access-Control-Allow-Methods', 'GET, POST, PUT, DELETE, OPTIONS');\n            $response-&gt;headers-&gt;set('Access-Control-Allow-Headers', 'Content-Type, Authorization');\n            $response-&gt;headers-&gt;set('Access-Control-Max-Age', '86400');\n        }\n\n        return $response;\n    }\n}<\/pre>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"i-51\">\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u5bfe\u7b56\u3068\u8106\u5f31\u6027\u306e\u9632\u6b62<\/h3>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"i-52\">1. \u5165\u529b\u5024\u306e\u30b5\u30cb\u30bf\u30a4\u30ba\u3068\u691c\u8a3c<\/h4>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">\/\/ app\/Http\/Requests\/ApiRequest.php\nclass ApiRequest extends FormRequest\n{\n    public function rules()\n    {\n        return [\n            'email' =&gt; ['required', 'email', new NoSqlInjection],\n            'name' =&gt; ['required', 'string', 'max:255', new NoXss],\n        ];\n    }\n}\n\n\/\/ app\/Rules\/NoXss.php\nclass NoXss implements Rule\n{\n    public function passes($attribute, $value)\n    {\n        return strip_tags($value) === $value;\n    }\n}<\/pre>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"i-53\">2. \u30ec\u30fc\u30c8\u5236\u9650\u306e\u5b9f\u88c5<\/h4>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">\/\/ routes\/api.php\nRoute::middleware(['auth:sanctum', 'throttle:60,1'])-&gt;group(function () {\n    Route::get('\/users', [UserController::class, 'index']);\n});\n\n\/\/ \u30ab\u30b9\u30bf\u30e0\u30ec\u30fc\u30c8\u5236\u9650\u306e\u5b9f\u88c5\nclass CustomRateLimiter extends Middleware\n{\n    public function handle($request, Closure $next, $maxAttempts = 60, $decayMinutes = 1)\n    {\n        $key = $this-&gt;resolveRequestSignature($request);\n\n        if ($this-&gt;limiter-&gt;tooManyAttempts($key, $maxAttempts)) {\n            return response()-&gt;json([\n                'error' =&gt; 'Too many requests',\n                'retry_after' =&gt; $this-&gt;limiter-&gt;availableIn($key)\n            ], 429);\n        }\n\n        $this-&gt;limiter-&gt;hit($key, $decayMinutes * 60);\n\n        $response = $next($request);\n\n        return $this-&gt;addHeaders(\n            $response,\n            $maxAttempts,\n            $this-&gt;calculateRemainingAttempts($key, $maxAttempts)\n        );\n    }\n}<\/pre>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"i-54\">3. \u30bb\u30ad\u30e5\u30a2\u30d8\u30c3\u30c0\u30fc\u306e\u8a2d\u5b9a<\/h4>\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=\"\">\/\/ app\/Http\/Middleware\/SecureHeaders.php\nclass SecureHeaders\n{\n    private $secureHeaders = [\n        'Strict-Transport-Security' =&gt; 'max-age=31536000; includeSubDomains',\n        'X-Frame-Options' =&gt; 'SAMEORIGIN',\n        'X-XSS-Protection' =&gt; '1; mode=block',\n        'X-Content-Type-Options' =&gt; 'nosniff',\n        'Referrer-Policy' =&gt; 'strict-origin-when-cross-origin',\n        'Content-Security-Policy' =&gt; \"default-src 'self'\",\n    ];\n\n    public function handle($request, Closure $next)\n    {\n        $response = $next($request);\n\n        foreach ($this-&gt;secureHeaders as $key =&gt; $value) {\n            $response-&gt;headers-&gt;set($key, $value);\n        }\n\n        return $response;\n    }\n}<\/pre>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"i-55\">\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u306e\u30d9\u30b9\u30c8\u30d7\u30e9\u30af\u30c6\u30a3\u30b9<\/h4>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>\u8a8d\u8a3c\u30c8\u30fc\u30af\u30f3\u306e\u9069\u5207\u306a\u7ba1\u7406<\/strong><\/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=\"\">\/\/ config\/sanctum.php\nreturn [\n    'expiration' =&gt; 60 * 24, \/\/ 24\u6642\u9593\n    'middleware' =&gt; [\n        'verify_csrf_token' =&gt; App\\Http\\Middleware\\VerifyCsrfToken::class,\n        'encrypt_cookies' =&gt; App\\Http\\Middleware\\EncryptCookies::class,\n    ],\n];<\/pre>\n\n\n\n<ol start=\"2\" class=\"wp-block-list\">\n<li><strong>\u6a5f\u5bc6\u30c7\u30fc\u30bf\u306e\u4fdd\u8b77<\/strong><\/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=\"\">class UserResource extends JsonResource\n{\n    protected $sensitiveFields = [\n        'password',\n        'remember_token',\n        'api_token',\n    ];\n\n    public function toArray($request)\n    {\n        $data = parent::toArray($request);\n        return array_diff_key($data, array_flip($this-&gt;sensitiveFields));\n    }\n}<\/pre>\n\n\n\n<ol start=\"3\" class=\"wp-block-list\">\n<li><strong>\u30ed\u30b0\u7ba1\u7406\u3068\u30e2\u30cb\u30bf\u30ea\u30f3\u30b0<\/strong><\/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=\"\">\/\/ app\/Providers\/AppServiceProvider.php\npublic function boot()\n{\n    DB::listen(function ($query) {\n        Log::channel('api-queries')-&gt;info(\n            $query-&gt;sql,\n            [\n                'bindings' =&gt; $query-&gt;bindings,\n                'time' =&gt; $query-&gt;time,\n                'user_id' =&gt; auth()-&gt;id(),\n                'ip' =&gt; request()-&gt;ip(),\n            ]\n        );\n    });\n}<\/pre>\n\n\n\n<p>\u3053\u308c\u3089\u306e\u5b9f\u8df5\u7684\u306a\u30d2\u30f3\u30c8\u3092\u9069\u5207\u306b\u5b9f\u88c5\u3059\u308b\u3053\u3068\u3067\u3001\u672c\u756a\u74b0\u5883\u3067\u3088\u308a\u5b89\u5168\u3067\u5805\u7262\u306aAPI\u3092\u63d0\u4f9b\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u306f\u7d99\u7d9a\u7684\u306a\u53d6\u308a\u7d44\u307f\u304c\u5fc5\u8981\u306a\u5206\u91ce\u306a\u306e\u3067\u3001\u5b9a\u671f\u7684\u306a\u898b\u76f4\u3057\u3068\u66f4\u65b0\u3092\u5fc3\u304c\u3051\u307e\u3057\u3087\u3046\u3002<\/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":[12],"tags":[],"class_list":{"0":"post-2632","1":"post","2":"type-post","3":"status-publish","4":"format-standard","6":"category-php","7":"nothumb"},"_links":{"self":[{"href":"https:\/\/dexall.co.jp\/articles\/index.php?rest_route=\/wp\/v2\/posts\/2632","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=2632"}],"version-history":[{"count":2,"href":"https:\/\/dexall.co.jp\/articles\/index.php?rest_route=\/wp\/v2\/posts\/2632\/revisions"}],"predecessor-version":[{"id":2634,"href":"https:\/\/dexall.co.jp\/articles\/index.php?rest_route=\/wp\/v2\/posts\/2632\/revisions\/2634"}],"wp:attachment":[{"href":"https:\/\/dexall.co.jp\/articles\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=2632"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/dexall.co.jp\/articles\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=2632"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/dexall.co.jp\/articles\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=2632"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}