{"id":3181,"date":"2025-03-24T08:46:43","date_gmt":"2025-03-23T23:46:43","guid":{"rendered":"https:\/\/dexall.co.jp\/articles\/?p=3181"},"modified":"2025-03-24T08:47:13","modified_gmt":"2025-03-23T23:47:13","slug":"laravel-request%e3%81%ae%e5%ae%8c%e5%85%a8%e3%82%ac%e3%82%a4%e3%83%89%ef%bc%9a%e7%8f%be%e5%a0%b4%e3%81%a7%e4%bd%bf%e3%81%88%e3%82%8b15%e3%81%ae%e5%ae%9f%e8%b7%b5%e3%83%86%e3%82%af%e3%83%8b%e3%83%83","status":"publish","type":"post","link":"https:\/\/dexall.co.jp\/articles\/?p=3181","title":{"rendered":"Laravel Request\u306e\u5b8c\u5168\u30ac\u30a4\u30c9\uff1a\u73fe\u5834\u3067\u4f7f\u3048\u308b15\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 Request\u306e\u57fa\u790e\u77e5\u8b58<\/a>    <ul class=\"menu_level_1\">      <li class=\"first\">        <a href=\"#i-1\">\u30ea\u30af\u30a8\u30b9\u30c8\u30af\u30e9\u30b9\u304c\u89e3\u6c7a\u3059\u308b3\u3064\u306e\u8ab2\u984c<\/a>      <\/li>      <li>        <a href=\"#i-2\">\u30d5\u30ec\u30fc\u30e0\u30ef\u30fc\u30af\u306e\u4e2d\u306e\u30ea\u30af\u30a8\u30b9\u30c8\u306e\u5f79\u5272<\/a>      <\/li>      <li class=\"last\">        <a href=\"#i-3\">\u57fa\u672c\u7684\u306a\u30ea\u30af\u30a8\u30b9\u30c8\u30c7\u30fc\u30bf\u306e\u53d6\u5f97\u65b9\u6cd5<\/a>      <\/li>    <\/ul>  <\/li>  <li>    <a href=\"#i-4\">FormRequest\u306b\u3088\u308b\u30d0\u30ea\u30c7\u30fc\u30b7\u30e7\u30f3\u5b9f\u88c5<\/a>    <ul class=\"menu_level_1\">      <li class=\"first\">        <a href=\"#i-5\">FormRequest\u30af\u30e9\u30b9\u306e\u4f5c\u6210\u3068\u57fa\u672c\u8a2d\u5b9a<\/a>      <\/li>      <li>        <a href=\"#i-6\">\u30ab\u30b9\u30bf\u30e0\u30d0\u30ea\u30c7\u30fc\u30b7\u30e7\u30f3\u30eb\u30fc\u30eb\u306e\u5b9f\u88c5\u65b9\u6cd5<\/a>      <\/li>      <li class=\"last\">        <a href=\"#i-7\">\u30a8\u30e9\u30fc\u30e1\u30c3\u30bb\u30fc\u30b8\u30ab\u30b9\u30bf\u30de\u30a4\u30ba\u306e\u30c6\u30af\u30cb\u30c3\u30af<\/a>      <\/li>    <\/ul>  <\/li>  <li>    <a href=\"#i-8\">\u5b9f\u8df5\u7684\u306a\u30ea\u30af\u30a8\u30b9\u30c8\u30c7\u30fc\u30bf\u51e6\u7406\u30c6\u30af\u30cb\u30c3\u30af<\/a>    <ul class=\"menu_level_1\">      <li class=\"first\">        <a href=\"#i-9\">\u30d5\u30a1\u30a4\u30eb\u30a2\u30c3\u30d7\u30ed\u30fc\u30c9\u306e\u52b9\u7387\u7684\u306a\u51e6\u7406\u65b9\u6cd5<\/a>      <\/li>      <li>        <a href=\"#i-10\">JSON\u30ea\u30af\u30a8\u30b9\u30c8\u306e\u9069\u5207\u306a\u53d6\u308a\u6271\u3044<\/a>      <\/li>      <li class=\"last\">        <a href=\"#i-11\">\u8907\u96d1\u306a\u30d5\u30a9\u30fc\u30e0\u30c7\u30fc\u30bf\u306e\u6574\u7406\u3068\u52a0\u5de5<\/a>      <\/li>    <\/ul>  <\/li>  <li>    <a href=\"#i-12\">\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u5bfe\u7b56\u3068\u30d9\u30b9\u30c8\u30d7\u30e9\u30af\u30c6\u30a3\u30b9<\/a>    <ul class=\"menu_level_1\">      <li class=\"first\">        <a href=\"#i-13\">\u30af\u30ed\u30b9\u30b5\u30a4\u30c8\u30ea\u30af\u30a8\u30b9\u30c8\u30d5\u30a9\u30fc\u30b8\u30a7\u30ea\u5bfe\u7b56<\/a>      <\/li>      <li>        <a href=\"#i-14\">\u5165\u529b\u5024\u306e\u7121\u5bb3\u5316\u51e6\u7406\u306e\u5b9f\u88c5<\/a>      <\/li>      <li class=\"last\">        <a href=\"#i-15\">\u30bb\u30f3\u30b7\u30c6\u30a3\u30d6\u30c7\u30fc\u30bf\u306e\u6b63\u3057\u3044\u53d6\u308a\u6271\u3044<\/a>      <\/li>    <\/ul>  <\/li>  <li class=\"last\">    <a href=\"#i-16\">\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u6700\u9069\u5316\u3068\u30c7\u30d0\u30c3\u30b0<\/a>    <ul class=\"menu_level_1\">      <li class=\"first\">        <a href=\"#i-17\">\u5927\u898f\u6a21\u30ea\u30af\u30a8\u30b9\u30c8\u306e\u52b9\u7387\u7684\u306a\u51e6\u7406\u65b9\u6cd5<\/a>      <\/li>      <li>        <a href=\"#i-18\">\u30ad\u30e3\u30c3\u30b7\u30e5\u3092\u6d3b\u7528\u3057\u305f\u5fdc\u7b54\u6642\u9593\u306e\u6539\u5584<\/a>      <\/li>      <li class=\"last\">        <a href=\"#i-19\">\u52b9\u679c\u7684\u306a\u30c7\u30d0\u30c3\u30b0\u3068\u30c8\u30e9\u30d6\u30eb\u30b7\u30e5\u30fc\u30c6\u30a3\u30f3\u30b0<\/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 Request\u306e\u57fa\u790e\u77e5\u8b58<\/h2>\n\n\n\n<p>Laravel\u306e\u30ea\u30af\u30a8\u30b9\u30c8\u51e6\u7406\u306f\u3001Web\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u958b\u767a\u306e\u6839\u5e79\u3092\u6210\u3059\u91cd\u8981\u306a\u6a5f\u80fd\u3067\u3059\u3002\u3053\u306e\u30bb\u30af\u30b7\u30e7\u30f3\u3067\u306f\u3001Laravel Request\u306e\u57fa\u672c\u7684\u306a\u6982\u5ff5\u304b\u3089\u5b9f\u8df5\u7684\u306a\u4f7f\u7528\u65b9\u6cd5\u307e\u3067\u3001\u4f53\u7cfb\u7684\u306b\u89e3\u8aac\u3057\u3066\u3044\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"i-1\">\u30ea\u30af\u30a8\u30b9\u30c8\u30af\u30e9\u30b9\u304c\u89e3\u6c7a\u3059\u308b3\u3064\u306e\u8ab2\u984c<\/h3>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>\u5165\u529b\u30c7\u30fc\u30bf\u306e\u691c\u8a3c\u3068\u6574\u7406<\/strong><\/li>\n<\/ol>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u30d5\u30a9\u30fc\u30e0\u30c7\u30fc\u30bf\u306e\u81ea\u52d5\u30d0\u30ea\u30c7\u30fc\u30b7\u30e7\u30f3<\/li>\n\n\n\n<li>\u4e0d\u6b63\u306a\u5165\u529b\u5024\u304b\u3089\u306e\u4fdd\u8b77<\/li>\n\n\n\n<li>\u5165\u529b\u30c7\u30fc\u30bf\u306e\u578b\u5909\u63db\u3068\u6b63\u898f\u5316<\/li>\n<\/ul>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u306e\u78ba\u4fdd<\/strong><\/li>\n<\/ol>\n\n\n\n<ul class=\"wp-block-list\">\n<li>CSRF\u30c8\u30fc\u30af\u30f3\u306e\u81ea\u52d5\u691c\u8a3c<\/li>\n\n\n\n<li>\u60aa\u610f\u306e\u3042\u308b\u5165\u529b\u304b\u3089\u306e\u9632\u5fa1<\/li>\n\n\n\n<li>\u30a2\u30af\u30bb\u30b9\u5236\u5fa1\u306e\u4e00\u5143\u7ba1\u7406<\/li>\n<\/ul>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>\u30b3\u30fc\u30c9\u306e\u53ef\u8aad\u6027\u3068\u4fdd\u5b88\u6027\u306e\u5411\u4e0a<\/strong><\/li>\n<\/ol>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u30d3\u30b8\u30cd\u30b9\u30ed\u30b8\u30c3\u30af\u306e\u5206\u96e2<\/li>\n\n\n\n<li>\u30d0\u30ea\u30c7\u30fc\u30b7\u30e7\u30f3\u30eb\u30fc\u30eb\u306e\u96c6\u4e2d\u7ba1\u7406<\/li>\n\n\n\n<li>\u30c6\u30b9\u30c8\u306e\u5bb9\u6613\u6027<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"i-2\">\u30d5\u30ec\u30fc\u30e0\u30ef\u30fc\u30af\u306e\u4e2d\u306e\u30ea\u30af\u30a8\u30b9\u30c8\u306e\u5f79\u5272<\/h3>\n\n\n\n<p>Laravel\u30d5\u30ec\u30fc\u30e0\u30ef\u30fc\u30af\u306b\u304a\u3044\u3066\u3001\u30ea\u30af\u30a8\u30b9\u30c8\u30af\u30e9\u30b9\u306f\u4ee5\u4e0b\u306e\u3088\u3046\u306a\u91cd\u8981\u306a\u5f79\u5272\u3092\u679c\u305f\u3057\u3066\u3044\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=\"\">use Illuminate\\Http\\Request;\n\nclass UserController extends Controller\n{\n    public function store(Request $request)\n    {\n        \/\/ \u30ea\u30af\u30a8\u30b9\u30c8\u30a4\u30f3\u30b9\u30bf\u30f3\u30b9\u304c\u81ea\u52d5\u7684\u306b\u6ce8\u5165\u3055\u308c\u308b\n        $validatedData = $request-&gt;validate([\n            'name' =&gt; 'required|max:255',\n            'email' =&gt; 'required|email|unique:users',\n            'password' =&gt; 'required|min:8',\n        ]);\n\n        \/\/ \u691c\u8a3c\u6e08\u307f\u30c7\u30fc\u30bf\u3092\u4f7f\u7528\u3057\u3066\u30e6\u30fc\u30b6\u30fc\u3092\u4f5c\u6210\n        User::create($validatedData);\n    }\n}<\/pre>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>HTTP\u30ea\u30af\u30a8\u30b9\u30c8\u306e\u62bd\u8c61\u5316<\/strong><\/li>\n<\/ol>\n\n\n\n<ul class=\"wp-block-list\">\n<li>HTTP\u30e1\u30bd\u30c3\u30c9\u3001\u30d8\u30c3\u30c0\u30fc\u3001\u30dc\u30c7\u30a3\u306a\u3069\u3078\u306e\u7d71\u4e00\u7684\u306a\u30a2\u30af\u30bb\u30b9<\/li>\n\n\n\n<li>\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u306e\u60c5\u5831\uff08IP\u3001\u30c7\u30d0\u30a4\u30b9\u7b49\uff09\u306e\u53d6\u5f97<\/li>\n\n\n\n<li>\u30bb\u30c3\u30b7\u30e7\u30f3\u3084\u30af\u30c3\u30ad\u30fc\u306e\u7ba1\u7406<\/li>\n<\/ul>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>\u30df\u30c9\u30eb\u30a6\u30a7\u30a2\u3068\u306e\u9023\u643a<\/strong><\/li>\n<\/ol>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u8a8d\u8a3c\u30fb\u8a8d\u53ef\u306e\u51e6\u7406<\/li>\n\n\n\n<li>\u30ea\u30af\u30a8\u30b9\u30c8\u306e\u524d\u51e6\u7406\u30fb\u5f8c\u51e6\u7406<\/li>\n\n\n\n<li>\u30ec\u30fc\u30c8\u5236\u9650\u3084\u30ad\u30e3\u30c3\u30b7\u30e5\u306e\u5236\u5fa1<\/li>\n<\/ul>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>\u4f9d\u5b58\u6027\u6ce8\u5165\u306e\u30b5\u30dd\u30fc\u30c8<\/strong><\/li>\n<\/ol>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u30b3\u30f3\u30c8\u30ed\u30fc\u30e9\u30e1\u30bd\u30c3\u30c9\u3078\u306e\u81ea\u52d5\u6ce8\u5165<\/li>\n\n\n\n<li>\u30c6\u30b9\u30c8\u6642\u306e\u30e2\u30c3\u30af\u5316\u306e\u5bb9\u6613\u3055<\/li>\n\n\n\n<li>\u30b5\u30fc\u30d3\u30b9\u30b3\u30f3\u30c6\u30ca\u3068\u306e\u9023\u643a<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"i-3\">\u57fa\u672c\u7684\u306a\u30ea\u30af\u30a8\u30b9\u30c8\u30c7\u30fc\u30bf\u306e\u53d6\u5f97\u65b9\u6cd5<\/h3>\n\n\n\n<p>\u30ea\u30af\u30a8\u30b9\u30c8\u30c7\u30fc\u30bf\u3078\u306e\u30a2\u30af\u30bb\u30b9\u65b9\u6cd5\u306f\u8907\u6570\u7528\u610f\u3055\u308c\u3066\u304a\u308a\u3001\u72b6\u6cc1\u306b\u5fdc\u3058\u3066\u6700\u9069\u306a\u65b9\u6cd5\u3092\u9078\u629e\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=\"\">\/\/ 1. all()\u30e1\u30bd\u30c3\u30c9\u306b\u3088\u308b\u5168\u30c7\u30fc\u30bf\u306e\u53d6\u5f97\n$allData = $request-&gt;all();\n\n\/\/ 2. \u7279\u5b9a\u306e\u30ad\u30fc\u306e\u5024\u3092\u53d6\u5f97\n$name = $request-&gt;input('name');\n$email = $request-&gt;input('email', 'default@example.com'); \/\/ \u30c7\u30d5\u30a9\u30eb\u30c8\u5024\u306e\u6307\u5b9a\n\n\/\/ 3. \u914d\u5217\u5f62\u5f0f\u306e\u30c7\u30fc\u30bf\u306e\u53d6\u5f97\n$items = $request-&gt;input('items.*');\n$firstItem = $request-&gt;input('items.0');\n\n\/\/ 4. \u30af\u30a8\u30ea\u30d1\u30e9\u30e1\u30fc\u30bf\u306e\u53d6\u5f97\n$page = $request-&gt;query('page', 1);\n\n\/\/ 5. \u30d5\u30a1\u30a4\u30eb\u306e\u53d6\u5f97\nif ($request-&gt;hasFile('avatar')) {\n    $file = $request-&gt;file('avatar');\n    $path = $file-&gt;store('avatars');\n}\n\n\/\/ 6. JSON\u5f62\u5f0f\u306e\u30c7\u30fc\u30bf\u53d6\u5f97\n$jsonData = $request-&gt;json('user.name');<\/pre>\n\n\n\n<p>\u4e3b\u306a\u30c7\u30fc\u30bf\u53d6\u5f97\u30e1\u30bd\u30c3\u30c9\uff1a<\/p>\n\n\n<div id=\"id-98617ca4-aae1-4b0a-b8a0-1d15a9db29de\">\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>\u30e1\u30bd\u30c3\u30c9<\/th><th>\u7528\u9014<\/th><th>\u7279\u5fb4<\/th><\/tr><\/thead><tbody><tr><td><code>all()<\/code><\/td><td>\u5168\u30c7\u30fc\u30bf\u53d6\u5f97<\/td><td>\u30af\u30a8\u30ea\u30d1\u30e9\u30e1\u30fc\u30bf\u3068\u30ea\u30af\u30a8\u30b9\u30c8\u30dc\u30c7\u30a3\u306e\u4e21\u65b9\u3092\u53d6\u5f97<\/td><\/tr><tr><td><code>input()<\/code><\/td><td>\u7279\u5b9a\u30ad\u30fc\u306e\u5024\u53d6\u5f97<\/td><td>\u30c9\u30c3\u30c8\u8a18\u6cd5\u3067\u30cd\u30b9\u30c8\u3055\u308c\u305f\u5024\u306b\u30a2\u30af\u30bb\u30b9\u53ef\u80fd<\/td><\/tr><tr><td><code>query()<\/code><\/td><td>\u30af\u30a8\u30ea\u30d1\u30e9\u30e1\u30fc\u30bf\u53d6\u5f97<\/td><td>URL\u306e\u30af\u30a8\u30ea\u6587\u5b57\u5217\u304b\u3089\u306e\u307f\u53d6\u5f97<\/td><\/tr><tr><td><code>file()<\/code><\/td><td>\u30d5\u30a1\u30a4\u30eb\u53d6\u5f97<\/td><td>\u30a2\u30c3\u30d7\u30ed\u30fc\u30c9\u3055\u308c\u305f\u30d5\u30a1\u30a4\u30eb\u3078\u306e\u30a2\u30af\u30bb\u30b9<\/td><\/tr><tr><td><code>json()<\/code><\/td><td>JSON\u5f62\u5f0f\u30c7\u30fc\u30bf\u53d6\u5f97<\/td><td><code>Content-Type: application\/json<\/code>\u306e\u30ea\u30af\u30a8\u30b9\u30c8\u7528<\/td><\/tr><\/tbody><\/table><\/figure>\n<\/div>\n\n\n<p>\u30ea\u30af\u30a8\u30b9\u30c8\u30c7\u30fc\u30bf\u306e\u5b58\u5728\u78ba\u8a8d\u3084\u578b\u306e\u5224\u5b9a\u3082\u7c21\u5358\u306b\u884c\u3048\u307e\u3059\uff1a<\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">\/\/ \u30c7\u30fc\u30bf\u306e\u5b58\u5728\u78ba\u8a8d\nif ($request-&gt;has('name')) {\n    \/\/ name\u30d1\u30e9\u30e1\u30fc\u30bf\u304c\u5b58\u5728\u3059\u308b\u5834\u5408\u306e\u51e6\u7406\n}\n\n\/\/ \u30c7\u30fc\u30bf\u304c\u5b58\u5728\u3057\u3001\u304b\u3064\u7a7a\u3067\u306a\u3044\u3053\u3068\u3092\u78ba\u8a8d\nif ($request-&gt;filled('email')) {\n    \/\/ email\u30d1\u30e9\u30e1\u30fc\u30bf\u304c\u5b58\u5728\u3057\u3001\u7a7a\u3067\u306a\u3044\u5834\u5408\u306e\u51e6\u7406\n}\n\n\/\/ \u7279\u5b9a\u306e\u30ad\u30fc\u304c\u5b58\u5728\u3057\u306a\u3044\u3053\u3068\u3092\u78ba\u8a8d\nif ($request-&gt;missing('optional_field')) {\n    \/\/ optional_field\u304c\u5b58\u5728\u3057\u306a\u3044\u5834\u5408\u306e\u51e6\u7406\n}<\/pre>\n\n\n\n<p>\u4ee5\u4e0a\u304cLaravel Request\u306e\u57fa\u790e\u77e5\u8b58\u3067\u3059\u3002\u3053\u308c\u3089\u306e\u57fa\u672c\u3092\u62bc\u3055\u3048\u308b\u3053\u3068\u3067\u3001\u3088\u308a\u9ad8\u5ea6\u306a\u6a5f\u80fd\u3084\u5b9f\u8df5\u7684\u306a\u30c6\u30af\u30cb\u30c3\u30af\u306e\u7406\u89e3\u304c\u30b9\u30e0\u30fc\u30ba\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"i-4\">FormRequest\u306b\u3088\u308b\u30d0\u30ea\u30c7\u30fc\u30b7\u30e7\u30f3\u5b9f\u88c5<\/h2>\n\n\n\n<p>FormRequest\u306f\u3001Laravel\u304c\u63d0\u4f9b\u3059\u308b\u5f37\u529b\u306a\u30d0\u30ea\u30c7\u30fc\u30b7\u30e7\u30f3\u6a5f\u80fd\u3067\u3059\u3002\u30ea\u30af\u30a8\u30b9\u30c8\u306e\u691c\u8a3c\u30ed\u30b8\u30c3\u30af\u3092\u30b3\u30f3\u30c8\u30ed\u30fc\u30e9\u304b\u3089\u5206\u96e2\u3057\u3001\u518d\u5229\u7528\u53ef\u80fd\u306a\u5f62\u3067\u5b9f\u88c5\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"i-5\">FormRequest\u30af\u30e9\u30b9\u306e\u4f5c\u6210\u3068\u57fa\u672c\u8a2d\u5b9a<\/h3>\n\n\n\n<p>FormRequest\u30af\u30e9\u30b9\u306e\u4f5c\u6210\u306f\u3001Artisan\u30b3\u30de\u30f3\u30c9\u3092\u4f7f\u7528\u3057\u3066\u7c21\u5358\u306b\u884c\u3048\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=\"\">\/\/ Artisan\u30b3\u30de\u30f3\u30c9\u3067\u30ea\u30af\u30a8\u30b9\u30c8\u30af\u30e9\u30b9\u3092\u751f\u6210\nphp artisan make:request StoreUserRequest\n\n\/\/ \u751f\u6210\u3055\u308c\u308b\u30d5\u30a1\u30a4\u30eb: app\/Http\/Requests\/StoreUserRequest.php<\/pre>\n\n\n\n<p>\u57fa\u672c\u7684\u306aFormRequest\u30af\u30e9\u30b9\u306e\u69cb\u9020\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;?php\n\nnamespace App\\Http\\Requests;\n\nuse Illuminate\\Foundation\\Http\\FormRequest;\n\nclass StoreUserRequest extends FormRequest\n{\n    \/**\n     * \u30ea\u30af\u30a8\u30b9\u30c8\u306e\u8a8d\u53ef\u3092\u5224\u5b9a\n     *\/\n    public function authorize(): bool\n    {\n        \/\/ \u30e6\u30fc\u30b6\u30fc\u304c\u3053\u306e\u30ea\u30af\u30a8\u30b9\u30c8\u3092\u5b9f\u884c\u3067\u304d\u308b\u304b\u5224\u5b9a\n        return true; \/\/ \u307e\u305f\u306f\u6a29\u9650\u30c1\u30a7\u30c3\u30af\u30ed\u30b8\u30c3\u30af\u3092\u5b9f\u88c5\n    }\n\n    \/**\n     * \u30d0\u30ea\u30c7\u30fc\u30b7\u30e7\u30f3\u30eb\u30fc\u30eb\u3092\u5b9a\u7fa9\n     *\/\n    public function rules(): array\n    {\n        return [\n            'name' =&gt; 'required|string|max:255',\n            'email' =&gt; 'required|email|unique:users,email',\n            'password' =&gt; ['required', 'string', 'min:8', 'confirmed'],\n            'role' =&gt; 'required|in:user,admin',\n            'profile.bio' =&gt; 'nullable|string|max:1000',\n            'profile.website' =&gt; 'nullable|url',\n        ];\n    }\n\n    \/**\n     * \u30d0\u30ea\u30c7\u30fc\u30b7\u30e7\u30f3\u524d\u306e\u30c7\u30fc\u30bf\u52a0\u5de5\n     *\/\n    protected function prepareForValidation(): void\n    {\n        $this-&gt;merge([\n            'name' =&gt; ucwords(strtolower($this-&gt;name)),\n            'email' =&gt; strtolower($this-&gt;email),\n        ]);\n    }\n}<\/pre>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"i-6\">\u30ab\u30b9\u30bf\u30e0\u30d0\u30ea\u30c7\u30fc\u30b7\u30e7\u30f3\u30eb\u30fc\u30eb\u306e\u5b9f\u88c5\u65b9\u6cd5<\/h3>\n\n\n\n<p>\u72ec\u81ea\u306e\u30d0\u30ea\u30c7\u30fc\u30b7\u30e7\u30f3\u30eb\u30fc\u30eb\u3092\u4f5c\u6210\u3059\u308b\u65b9\u6cd5\u306f\u8907\u6570\u3042\u308a\u307e\u3059\uff1a<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>\u30af\u30ed\u30fc\u30b8\u30e3\u306b\u3088\u308b\u30eb\u30fc\u30eb\u5b9a\u7fa9<\/strong><\/li>\n<\/ol>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">public function rules(): array\n{\n    return [\n        'password' =&gt; [\n            'required',\n            'min:8',\n            function($attribute, $value, $fail) {\n                if (strpos($value, $this-&gt;name) !== false) {\n                    $fail('\u30d1\u30b9\u30ef\u30fc\u30c9\u306b\u30e6\u30fc\u30b6\u30fc\u540d\u3092\u542b\u3081\u308b\u3053\u3068\u306f\u3067\u304d\u307e\u305b\u3093\u3002');\n                }\n            },\n        ],\n    ];\n}<\/pre>\n\n\n\n<ol start=\"2\" class=\"wp-block-list\">\n<li><strong>\u30ab\u30b9\u30bf\u30e0\u30eb\u30fc\u30eb\u30af\u30e9\u30b9\u306e\u4f5c\u6210<\/strong><\/li>\n<\/ol>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">\/\/ Artisan\u30b3\u30de\u30f3\u30c9\u3067\u30eb\u30fc\u30eb\u30af\u30e9\u30b9\u3092\u751f\u6210\nphp artisan make:rule ValidPassword\n\n\/\/ app\/Rules\/ValidPassword.php\nclass ValidPassword implements Rule\n{\n    public function passes($attribute, $value): bool\n    {\n        \/\/ \u30d1\u30b9\u30ef\u30fc\u30c9\u306e\u8907\u96d1\u3055\u3092\u30c1\u30a7\u30c3\u30af\n        return preg_match('\/^(?=.*[a-z])(?=.*[A-Z])(?=.*\\d).+$\/', $value);\n    }\n\n    public function message(): string\n    {\n        return ':attribute\u306f\u5c11\u306a\u304f\u3068\u30821\u3064\u306e\u5927\u6587\u5b57\u3001\u5c0f\u6587\u5b57\u3001\u6570\u5b57\u3092\u542b\u3080\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002';\n    }\n}\n\n\/\/ FormRequest\u3067\u306e\u4f7f\u7528\npublic function rules(): array\n{\n    return [\n        'password' =&gt; ['required', new ValidPassword],\n    ];\n}<\/pre>\n\n\n\n<ol start=\"3\" class=\"wp-block-list\">\n<li><strong>\u62e1\u5f35\u30d0\u30ea\u30c7\u30fc\u30b7\u30e7\u30f3\u30eb\u30fc\u30eb\u306e\u767b\u9332<\/strong><\/li>\n<\/ol>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">\/\/ AppServiceProvider\u3067\u767b\u9332\npublic function boot()\n{\n    Validator::extend('strong_password', function ($attribute, $value, $parameters, $validator) {\n        return preg_match('\/^(?=.*[a-z])(?=.*[A-Z])(?=.*\\d)(?=.*[@$!%*?&amp;])[A-Za-z\\d@$!%*?&amp;]{8,}$\/', $value);\n    });\n}\n\n\/\/ FormRequest\u3067\u306e\u4f7f\u7528\npublic function rules(): array\n{\n    return [\n        'password' =&gt; 'required|strong_password',\n    ];\n}<\/pre>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"i-7\">\u30a8\u30e9\u30fc\u30e1\u30c3\u30bb\u30fc\u30b8\u30ab\u30b9\u30bf\u30de\u30a4\u30ba\u306e\u30c6\u30af\u30cb\u30c3\u30af<\/h3>\n\n\n\n<p>\u30d0\u30ea\u30c7\u30fc\u30b7\u30e7\u30f3\u30a8\u30e9\u30fc\u30e1\u30c3\u30bb\u30fc\u30b8\u306f\u69d8\u3005\u306a\u65b9\u6cd5\u3067\u30ab\u30b9\u30bf\u30de\u30a4\u30ba\u3067\u304d\u307e\u3059\uff1a<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>FormRequest\u5185\u3067\u306e\u30e1\u30c3\u30bb\u30fc\u30b8\u5b9a\u7fa9<\/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=\"\">public function messages(): array\n{\n    return [\n        'email.required' =&gt; '\u30e1\u30fc\u30eb\u30a2\u30c9\u30ec\u30b9\u306f\u5fc5\u9808\u3067\u3059\u3002',\n        'email.email' =&gt; '\u6709\u52b9\u306a\u30e1\u30fc\u30eb\u30a2\u30c9\u30ec\u30b9\u3092\u5165\u529b\u3057\u3066\u304f\u3060\u3055\u3044\u3002',\n        'password.min' =&gt; '\u30d1\u30b9\u30ef\u30fc\u30c9\u306f:min\u6587\u5b57\u4ee5\u4e0a\u3067\u5165\u529b\u3057\u3066\u304f\u3060\u3055\u3044\u3002',\n        'role.in' =&gt; '\u9078\u629e\u3055\u308c\u305f\u5f79\u5272\u306f\u7121\u52b9\u3067\u3059\u3002',\n    ];\n}\n\n\/\/ \u5c5e\u6027\u540d\u306e\u30ab\u30b9\u30bf\u30de\u30a4\u30ba\npublic function attributes(): array\n{\n    return [\n        'email' =&gt; '\u30e1\u30fc\u30eb\u30a2\u30c9\u30ec\u30b9',\n        'password' =&gt; '\u30d1\u30b9\u30ef\u30fc\u30c9',\n        'profile.bio' =&gt; '\u30d7\u30ed\u30d5\u30a3\u30fc\u30eb\u6587',\n    ];\n}<\/pre>\n\n\n\n<ol start=\"2\" class=\"wp-block-list\">\n<li><strong>\u8a00\u8a9e\u30d5\u30a1\u30a4\u30eb\u3092\u4f7f\u7528\u3057\u305f\u30e1\u30c3\u30bb\u30fc\u30b8\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=\"\">\/\/ resources\/lang\/ja\/validation.php\nreturn [\n    'custom' =&gt; [\n        'email' =&gt; [\n            'required' =&gt; '\u30e1\u30fc\u30eb\u30a2\u30c9\u30ec\u30b9\u306f\u5fc5\u9808\u3067\u3059\u3002',\n            'email' =&gt; '\u6709\u52b9\u306a\u30e1\u30fc\u30eb\u30a2\u30c9\u30ec\u30b9\u3092\u5165\u529b\u3057\u3066\u304f\u3060\u3055\u3044\u3002',\n            'unique' =&gt; '\u3053\u306e\u30e1\u30fc\u30eb\u30a2\u30c9\u30ec\u30b9\u306f\u65e2\u306b\u4f7f\u7528\u3055\u308c\u3066\u3044\u307e\u3059\u3002',\n        ],\n    ],\n    'attributes' =&gt; [\n        'email' =&gt; '\u30e1\u30fc\u30eb\u30a2\u30c9\u30ec\u30b9',\n        'password' =&gt; '\u30d1\u30b9\u30ef\u30fc\u30c9',\n    ],\n];<\/pre>\n\n\n\n<ol start=\"3\" class=\"wp-block-list\">\n<li><strong>\u52d5\u7684\u306a\u30a8\u30e9\u30fc\u30e1\u30c3\u30bb\u30fc\u30b8<\/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=\"\">public function messages(): array\n{\n    $minLength = config('auth.password_min_length', 8);\n\n    return [\n        'password.min' =&gt; \"\u30d1\u30b9\u30ef\u30fc\u30c9\u306f\u6700\u4f4e{$minLength}\u6587\u5b57\u5fc5\u8981\u3067\u3059\u3002\",\n        'email.unique' =&gt; function($message, $attribute, $rule, $parameters) {\n            return \"\u3053\u306e\u30e1\u30fc\u30eb\u30a2\u30c9\u30ec\u30b9[{$this-&gt;email}]\u306f\u65e2\u306b\u767b\u9332\u3055\u308c\u3066\u3044\u307e\u3059\u3002\";\n        },\n    ];\n}<\/pre>\n\n\n\n<p>FormRequest\u3092\u4f7f\u7528\u3059\u308b\u3053\u3068\u3067\u3001\u30d0\u30ea\u30c7\u30fc\u30b7\u30e7\u30f3\u30ed\u30b8\u30c3\u30af\u3092\u6574\u7406\u3057\u3001\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306e\u30b3\u30fc\u30c9\u306e\u4fdd\u5b88\u6027\u3092\u9ad8\u3081\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002\u307e\u305f\u3001\u30c6\u30b9\u30c8\u3082\u5bb9\u6613\u306b\u306a\u308a\u3001\u30d0\u30ea\u30c7\u30fc\u30b7\u30e7\u30f3\u30eb\u30fc\u30eb\u306e\u518d\u5229\u7528\u6027\u3082\u5411\u4e0a\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"i-8\">\u5b9f\u8df5\u7684\u306a\u30ea\u30af\u30a8\u30b9\u30c8\u30c7\u30fc\u30bf\u51e6\u7406\u30c6\u30af\u30cb\u30c3\u30af<\/h2>\n\n\n\n<p>\u5b9f\u52d9\u3067\u306eLaravel\u958b\u767a\u3067\u306f\u3001\u69d8\u3005\u306a\u5f62\u5f0f\u306e\u30c7\u30fc\u30bf\u3092\u9069\u5207\u306b\u51e6\u7406\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002\u3053\u306e\u30bb\u30af\u30b7\u30e7\u30f3\u3067\u306f\u3001\u5b9f\u8df5\u7684\u306a\u30ea\u30af\u30a8\u30b9\u30c8\u30c7\u30fc\u30bf\u51e6\u7406\u306e\u624b\u6cd5\u306b\u3064\u3044\u3066\u3001\u5177\u4f53\u7684\u306a\u5b9f\u88c5\u4f8b\u3068\u3068\u3082\u306b\u89e3\u8aac\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"i-9\">\u30d5\u30a1\u30a4\u30eb\u30a2\u30c3\u30d7\u30ed\u30fc\u30c9\u306e\u52b9\u7387\u7684\u306a\u51e6\u7406\u65b9\u6cd5<\/h3>\n\n\n\n<p>\u30d5\u30a1\u30a4\u30eb\u30a2\u30c3\u30d7\u30ed\u30fc\u30c9\u51e6\u7406\u3067\u306f\u3001\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u3068\u52b9\u7387\u6027\u306e\u4e21\u7acb\u304c\u91cd\u8981\u3067\u3059\u3002\u4ee5\u4e0b\u306b\u3001\u5b9f\u8df5\u7684\u306a\u5b9f\u88c5\u65b9\u6cd5\u3092\u793a\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>\u30b7\u30f3\u30d7\u30eb\u306a\u30d5\u30a1\u30a4\u30eb\u30a2\u30c3\u30d7\u30ed\u30fc\u30c9\u51e6\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=\"\">use Illuminate\\Support\\Facades\\Storage;\nuse Illuminate\\Support\\Str;\n\nclass DocumentController extends Controller\n{\n    public function upload(Request $request)\n    {\n        \/\/ \u30d0\u30ea\u30c7\u30fc\u30b7\u30e7\u30f3\n        $request-&gt;validate([\n            'document' =&gt; 'required|file|mimes:pdf,docx|max:10240', \/\/ \u6700\u592710MB\n        ]);\n\n        try {\n            if ($request-&gt;hasFile('document')) {\n                \/\/ \u30e6\u30cb\u30fc\u30af\u306a\u30d5\u30a1\u30a4\u30eb\u540d\u3092\u751f\u6210\n                $fileName = Str::uuid() . '.' . $request-&gt;document-&gt;extension();\n\n                \/\/ \u30d5\u30a1\u30a4\u30eb\u3092\u4fdd\u5b58\n                $path = $request-&gt;document-&gt;storeAs('documents', $fileName, 'private');\n\n                \/\/ \u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u306b\u8a18\u9332\n                Document::create([\n                    'original_name' =&gt; $request-&gt;document-&gt;getClientOriginalName(),\n                    'path' =&gt; $path,\n                    'mime_type' =&gt; $request-&gt;document-&gt;getMimeType(),\n                    'size' =&gt; $request-&gt;document-&gt;getSize(),\n                ]);\n\n                return response()-&gt;json([\n                    'message' =&gt; '\u30d5\u30a1\u30a4\u30eb\u304c\u6b63\u5e38\u306b\u30a2\u30c3\u30d7\u30ed\u30fc\u30c9\u3055\u308c\u307e\u3057\u305f',\n                    'path' =&gt; $path\n                ]);\n            }\n        } catch (\\Exception $e) {\n            \\Log::error('\u30d5\u30a1\u30a4\u30eb\u30a2\u30c3\u30d7\u30ed\u30fc\u30c9\u30a8\u30e9\u30fc: ' . $e-&gt;getMessage());\n            return response()-&gt;json(['error' =&gt; '\u30d5\u30a1\u30a4\u30eb\u306e\u30a2\u30c3\u30d7\u30ed\u30fc\u30c9\u306b\u5931\u6557\u3057\u307e\u3057\u305f'], 500);\n        }\n    }\n}<\/pre>\n\n\n\n<ol start=\"2\" class=\"wp-block-list\">\n<li><strong>\u8907\u6570\u30d5\u30a1\u30a4\u30eb\u306e\u4e00\u62ec\u30a2\u30c3\u30d7\u30ed\u30fc\u30c9\u51e6\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=\"\">class GalleryController extends Controller\n{\n    public function uploadMultiple(Request $request)\n    {\n        $request-&gt;validate([\n            'images.*' =&gt; 'required|image|mimes:jpeg,png,jpg|max:2048',\n            'images' =&gt; 'required|array|max:10', \/\/ \u6700\u592710\u679a\u307e\u3067\n        ]);\n\n        $uploadedFiles = [];\n\n        foreach ($request-&gt;file('images') as $image) {\n            $fileName = Str::uuid() . '.' . $image-&gt;extension();\n\n            \/\/ \u753b\u50cf\u306e\u30ea\u30b5\u30a4\u30ba\u51e6\u7406\u3092\u8ffd\u52a0\n            $resizedImage = Image::make($image)\n                -&gt;fit(800, 600, function ($constraint) {\n                    $constraint-&gt;aspectRatio();\n                    $constraint-&gt;upsize();\n                });\n\n            \/\/ \u51e6\u7406\u3057\u305f\u753b\u50cf\u3092\u4fdd\u5b58\n            Storage::disk('public')-&gt;put(\n                'gallery\/' . $fileName,\n                (string) $resizedImage-&gt;encode()\n            );\n\n            $uploadedFiles[] = [\n                'original_name' =&gt; $image-&gt;getClientOriginalName(),\n                'path' =&gt; 'gallery\/' . $fileName,\n                'size' =&gt; $image-&gt;getSize(),\n            ];\n        }\n\n        \/\/ \u30d0\u30eb\u30af\u30a4\u30f3\u30b5\u30fc\u30c8\n        Image::insert($uploadedFiles);\n\n        return response()-&gt;json([\n            'message' =&gt; count($uploadedFiles) . '\u4ef6\u306e\u753b\u50cf\u3092\u30a2\u30c3\u30d7\u30ed\u30fc\u30c9\u3057\u307e\u3057\u305f',\n            'files' =&gt; $uploadedFiles\n        ]);\n    }\n}<\/pre>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"i-10\">JSON\u30ea\u30af\u30a8\u30b9\u30c8\u306e\u9069\u5207\u306a\u53d6\u308a\u6271\u3044<\/h3>\n\n\n\n<p>\u30e2\u30c0\u30f3\u306aWeb\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3067\u306f\u3001JSON\u30ea\u30af\u30a8\u30b9\u30c8\u306e\u51e6\u7406\u304c\u4e0d\u53ef\u6b20\u3067\u3059\u3002\u4ee5\u4e0b\u306b\u3001\u5b9f\u8df5\u7684\u306a\u5b9f\u88c5\u4f8b\u3092\u793a\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=\"\">class ApiController extends Controller\n{\n    public function handleJsonRequest(Request $request)\n    {\n        \/\/ JSON\u30ea\u30af\u30a8\u30b9\u30c8\u3067\u3042\u308b\u3053\u3068\u3092\u78ba\u8a8d\n        if (!$request-&gt;isJson()) {\n            return response()-&gt;json(['error' =&gt; 'JSON\u30ea\u30af\u30a8\u30b9\u30c8\u304c\u5fc5\u8981\u3067\u3059'], 415);\n        }\n\n        \/\/ JSON\u30c7\u30fc\u30bf\u306e\u53d6\u5f97\u3068\u691c\u8a3c\n        $validatedData = $request-&gt;validate([\n            'user.name' =&gt; 'required|string|max:255',\n            'user.email' =&gt; 'required|email',\n            'items' =&gt; 'required|array',\n            'items.*.id' =&gt; 'required|integer|exists:products,id',\n            'items.*.quantity' =&gt; 'required|integer|min:1',\n        ]);\n\n        \/\/ \u30cd\u30b9\u30c8\u3055\u308c\u305fJSON\u30c7\u30fc\u30bf\u3078\u306e\u30a2\u30af\u30bb\u30b9\n        $userName = $request-&gt;input('user.name');\n        $items = $request-&gt;collect('items')-&gt;map(function ($item) {\n            return [\n                'id' =&gt; $item['id'],\n                'quantity' =&gt; $item['quantity'],\n                'total_price' =&gt; $this-&gt;calculatePrice($item['id'], $item['quantity'])\n            ];\n        });\n\n        return response()-&gt;json([\n            'user' =&gt; $request-&gt;input('user'),\n            'items' =&gt; $items,\n            'total' =&gt; $items-&gt;sum('total_price')\n        ]);\n    }\n}<\/pre>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"i-11\">\u8907\u96d1\u306a\u30d5\u30a9\u30fc\u30e0\u30c7\u30fc\u30bf\u306e\u6574\u7406\u3068\u52a0\u5de5<\/h3>\n\n\n\n<p>\u8907\u96d1\u306a\u30d5\u30a9\u30fc\u30e0\u30c7\u30fc\u30bf\u3092\u6271\u3046\u969b\u306f\u3001\u30c7\u30fc\u30bf\u306e\u6574\u7406\u3068\u52a0\u5de5\u304c\u91cd\u8981\u3067\u3059\u3002\u4ee5\u4e0b\u306b\u3001\u5b9f\u8df5\u7684\u306a\u624b\u6cd5\u3092\u793a\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=\"\">class RegistrationRequest extends FormRequest\n{\n    public function rules()\n    {\n        return [\n            'personal.name' =&gt; 'required|string|max:255',\n            'personal.email' =&gt; 'required|email|unique:users,email',\n            'preferences.*' =&gt; 'required|boolean',\n            'skills' =&gt; 'required|array|min:1',\n            'skills.*' =&gt; 'required|exists:skills,id',\n        ];\n    }\n\n    protected function prepareForValidation()\n    {\n        \/\/ \u30c7\u30fc\u30bf\u306e\u524d\u51e6\u7406\n        $this-&gt;merge([\n            'personal' =&gt; [\n                'name' =&gt; trim($this-&gt;input('personal.name')),\n                'email' =&gt; strtolower($this-&gt;input('personal.email')),\n            ],\n            \/\/ \u914d\u5217\u30c7\u30fc\u30bf\u306e\u6574\u5f62\n            'skills' =&gt; array_unique($this-&gt;input('skills', [])),\n            \/\/ JSON\u30c7\u30fc\u30bf\u306e\u30c7\u30b3\u30fc\u30c9\n            'preferences' =&gt; json_decode($this-&gt;input('preferences'), true) ?? [],\n        ]);\n    }\n\n    public function messages()\n    {\n        return [\n            'personal.name.required' =&gt; '\u540d\u524d\u306f\u5fc5\u9808\u3067\u3059',\n            'personal.email.unique' =&gt; '\u3053\u306e\u30e1\u30fc\u30eb\u30a2\u30c9\u30ec\u30b9\u306f\u65e2\u306b\u4f7f\u7528\u3055\u308c\u3066\u3044\u307e\u3059',\n            'skills.required' =&gt; '\u5c11\u306a\u304f\u3068\u30821\u3064\u306e\u30b9\u30ad\u30eb\u3092\u9078\u629e\u3057\u3066\u304f\u3060\u3055\u3044',\n        ];\n    }\n\n    public function persist()\n    {\n        \/\/ \u30c8\u30e9\u30f3\u30b6\u30af\u30b7\u30e7\u30f3\u5185\u3067\u30c7\u30fc\u30bf\u3092\u4fdd\u5b58\n        return DB::transaction(function () {\n            $user = User::create([\n                'name' =&gt; $this-&gt;input('personal.name'),\n                'email' =&gt; $this-&gt;input('personal.email'),\n            ]);\n\n            \/\/ \u30b9\u30ad\u30eb\u306e\u95a2\u9023\u4ed8\u3051\n            $user-&gt;skills()-&gt;attach($this-&gt;input('skills'));\n\n            \/\/ \u8a2d\u5b9a\u306e\u4fdd\u5b58\n            $user-&gt;preferences()-&gt;createMany(\n                collect($this-&gt;input('preferences'))\n                    -&gt;map(fn ($value, $key) =&gt; ['key' =&gt; $key, 'value' =&gt; $value])\n                    -&gt;values()\n                    -&gt;all()\n            );\n\n            return $user;\n        });\n    }\n}<\/pre>\n\n\n\n<p>\u3053\u308c\u3089\u306e\u5b9f\u88c5\u4f8b\u306f\u3001\u5b9f\u969b\u306e\u958b\u767a\u73fe\u5834\u3067\u906d\u9047\u3059\u308b\u5178\u578b\u7684\u306a\u30b1\u30fc\u30b9\u306b\u5bfe\u5fdc\u3057\u3066\u3044\u307e\u3059\u3002\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u3001\u30d0\u30ea\u30c7\u30fc\u30b7\u30e7\u30f3\u3001\u30a8\u30e9\u30fc\u30cf\u30f3\u30c9\u30ea\u30f3\u30b0\u306a\u3069\u3001\u91cd\u8981\u306a\u8981\u7d20\u3092\u9069\u5207\u306b\u8003\u616e\u3057\u306a\u304c\u3089\u3001\u52b9\u7387\u7684\u306a\u30c7\u30fc\u30bf\u51e6\u7406\u3092\u5b9f\u73fe\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"i-12\">\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u5bfe\u7b56\u3068\u30d9\u30b9\u30c8\u30d7\u30e9\u30af\u30c6\u30a3\u30b9<\/h2>\n\n\n\n<p>Web\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306b\u304a\u3044\u3066\u3001\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u306f\u6700\u3082\u91cd\u8981\u306a\u8981\u7d20\u306e\u4e00\u3064\u3067\u3059\u3002Laravel\u306e\u30ea\u30af\u30a8\u30b9\u30c8\u51e6\u7406\u306b\u304a\u3051\u308b\u4e3b\u8981\u306a\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u5bfe\u7b56\u3068\u30d9\u30b9\u30c8\u30d7\u30e9\u30af\u30c6\u30a3\u30b9\u3092\u89e3\u8aac\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"i-13\">\u30af\u30ed\u30b9\u30b5\u30a4\u30c8\u30ea\u30af\u30a8\u30b9\u30c8\u30d5\u30a9\u30fc\u30b8\u30a7\u30ea\u5bfe\u7b56<\/h3>\n\n\n\n<p>CSRF\u306f\u6df1\u523b\u306a\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u8106\u5f31\u6027\u306e\u4e00\u3064\u3067\u3059\u304c\u3001Laravel\u3067\u306f\u52b9\u679c\u7684\u306a\u5bfe\u7b56\u624b\u6bb5\u304c\u63d0\u4f9b\u3055\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>\u57fa\u672c\u7684\u306aCSRF\u5bfe\u7b56\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=\"\">\/\/ resources\/views\/form.blade.php\n&lt;form method=\"POST\" action=\"\/profile\"&gt;\n    @csrf  &lt;!-- CSRF\u30c8\u30fc\u30af\u30f3\u3092\u81ea\u52d5\u751f\u6210 --&gt;\n    &lt;input type=\"text\" name=\"name\"&gt;\n    &lt;button type=\"submit\"&gt;\u9001\u4fe1&lt;\/button&gt;\n&lt;\/form&gt;\n\n\/\/ API\u30c8\u30fc\u30af\u30f3\u3092\u4f7f\u7528\u3059\u308b\u5834\u5408\npublic function update(Request $request)\n{\n    $request-&gt;validateWithBag('updateForm', [\n        'token' =&gt; ['required', function ($attribute, $value, $fail) {\n            if (!Hash::check($value, $request-&gt;user()-&gt;api_token)) {\n                $fail('Invalid token.');\n            }\n        }],\n    ]);\n}<\/pre>\n\n\n\n<ol start=\"2\" class=\"wp-block-list\">\n<li><strong>CSRF\u4fdd\u8b77\u306e\u8a2d\u5b9a\u3068\u30ab\u30b9\u30bf\u30de\u30a4\u30ba<\/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\/Http\/Middleware\/VerifyCsrfToken.php\nclass VerifyCsrfToken extends Middleware\n{\n    \/**\n     * CSRF\u691c\u8a3c\u304b\u3089\u9664\u5916\u3059\u308bURI\n     *\/\n    protected $except = [\n        'stripe\/*',  \/\/ \u5916\u90e8\u6c7a\u6e08\u30b5\u30fc\u30d3\u30b9\u306eWebhook\n        'api\/*',     \/\/ API\u30a8\u30f3\u30c9\u30dd\u30a4\u30f3\u30c8\n    ];\n\n    \/**\n     * CSRF\u30af\u30c3\u30ad\u30fc\u306e\u8a2d\u5b9a\u3092\u30ab\u30b9\u30bf\u30de\u30a4\u30ba\n     *\/\n    protected function setCookieOptions()\n    {\n        return array_merge(parent::setCookieOptions(), [\n            'secure' =&gt; true,      \/\/ HTTPS\u306e\u307f\n            'samesite' =&gt; 'strict' \/\/ \u540c\u4e00\u30b5\u30a4\u30c8\u306e\u307f\n        ]);\n    }\n}<\/pre>\n\n\n\n<ol start=\"3\" class=\"wp-block-list\">\n<li><strong>SPA\u5411\u3051\u306eCSRF\u5bfe\u7b56<\/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=\"\">\/\/ routes\/api.php\nRoute::middleware('auth:sanctum')-&gt;group(function () {\n    Route::get('\/tokens\/create', function (Request $request) {\n        $token = $request-&gt;user()-&gt;createToken('api-token');\n        return ['token' =&gt; $token-&gt;plainTextToken];\n    });\n});\n\n\/\/ JavaScript\nasync function fetchWithCsrf() {\n    const response = await fetch('\/api\/data', {\n        headers: {\n            'X-CSRF-TOKEN': document.querySelector('meta[name=\"csrf-token\"]').content,\n            'Content-Type': 'application\/json',\n        },\n        credentials: 'same-origin'  \/\/ \u30af\u30c3\u30ad\u30fc\u3092\u542b\u3081\u308b\n    });\n}<\/pre>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"i-14\">\u5165\u529b\u5024\u306e\u7121\u5bb3\u5316\u51e6\u7406\u306e\u5b9f\u88c5<\/h3>\n\n\n\n<p>\u30e6\u30fc\u30b6\u30fc\u5165\u529b\u3092\u5b89\u5168\u306b\u51e6\u7406\u3059\u308b\u305f\u3081\u306e\u7121\u5bb3\u5316\uff08\u30b5\u30cb\u30bf\u30a4\u30ba\uff09\u51e6\u7406\u306f\u975e\u5e38\u306b\u91cd\u8981\u3067\u3059\u3002<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>HTML\u30a8\u30b9\u30b1\u30fc\u30d7\u51e6\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=\"\">class UserProfileRequest extends FormRequest\n{\n    public function rules()\n    {\n        return [\n            'bio' =&gt; 'required|string|max:1000',\n            'website' =&gt; 'nullable|url',\n        ];\n    }\n\n    protected function prepareForValidation()\n    {\n        \/\/ HTML\u30bf\u30b0\u3092\u7121\u5bb3\u5316\n        $this-&gt;merge([\n            'bio' =&gt; strip_tags($this-&gt;bio),\n            'website' =&gt; filter_var($this-&gt;website, FILTER_SANITIZE_URL)\n        ]);\n    }\n}<\/pre>\n\n\n\n<ol start=\"2\" class=\"wp-block-list\">\n<li><strong>SQL\u30a4\u30f3\u30b8\u30a7\u30af\u30b7\u30e7\u30f3\u5bfe\u7b56<\/strong><\/li>\n<\/ol>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">\/\/ \u60aa\u3044\u4f8b\uff08\u4f7f\u7528\u3057\u306a\u3044\u3067\u304f\u3060\u3055\u3044\uff09\n$results = DB::select(\"SELECT * FROM users WHERE name = '\" . $request-&gt;input('name') . \"'\");\n\n\/\/ \u826f\u3044\u4f8b\uff1a\u30af\u30a8\u30ea\u30d3\u30eb\u30c0\u3092\u4f7f\u7528\n$results = DB::table('users')\n    -&gt;where('name', $request-&gt;input('name'))\n    -&gt;get();\n\n\/\/ \u307e\u305f\u306f\u3001\u30d7\u30ea\u30da\u30a2\u30c9\u30b9\u30c6\u30fc\u30c8\u30e1\u30f3\u30c8\u3092\u4f7f\u7528\n$results = DB::select('SELECT * FROM users WHERE name = ?', [$request-&gt;input('name')]);<\/pre>\n\n\n\n<ol start=\"3\" class=\"wp-block-list\">\n<li><strong>XSS\u5bfe\u7b56\u7528\u306e\u30df\u30c9\u30eb\u30a6\u30a7\u30a2\u5b9f\u88c5<\/strong><\/li>\n<\/ol>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">namespace App\\Http\\Middleware;\n\nclass XssSanitizer\n{\n    public function handle($request, Closure $next)\n    {\n        $input = $request-&gt;all();\n\n        array_walk_recursive($input, function(&amp;$value) {\n            if (is_string($value)) {\n                \/\/ HTMLPurifier\u3092\u4f7f\u7528\u3057\u3066\u5b89\u5168\u306aHTML\u306e\u307f\u3092\u8a31\u53ef\n                $config = \\HTMLPurifier_Config::createDefault();\n                $purifier = new \\HTMLPurifier($config);\n                $value = $purifier-&gt;purify($value);\n            }\n        });\n\n        $request-&gt;merge($input);\n        return $next($request);\n    }\n}<\/pre>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"i-15\">\u30bb\u30f3\u30b7\u30c6\u30a3\u30d6\u30c7\u30fc\u30bf\u306e\u6b63\u3057\u3044\u53d6\u308a\u6271\u3044<\/h3>\n\n\n\n<p>\u6a5f\u5bc6\u60c5\u5831\u3084\u500b\u4eba\u60c5\u5831\u306e\u53d6\u308a\u6271\u3044\u306b\u306f\u7279\u5225\u306a\u6ce8\u610f\u304c\u5fc5\u8981\u3067\u3059\u3002<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>\u6a5f\u5bc6\u30c7\u30fc\u30bf\u306e\u6697\u53f7\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=\"\">class PaymentRequest extends FormRequest\n{\n    public function rules()\n    {\n        return [\n            'card_number' =&gt; ['required', 'string', new CreditCard],\n            'cvv' =&gt; 'required|digits:3,4',\n        ];\n    }\n\n    protected function prepareForValidation()\n    {\n        \/\/ \u6a5f\u5bc6\u30c7\u30fc\u30bf\u306e\u6697\u53f7\u5316\n        if ($this-&gt;has('card_number')) {\n            $this-&gt;merge([\n                'card_number_encrypted' =&gt; encrypt($this-&gt;card_number),\n                \/\/ \u6700\u5f8c\u306e4\u6841\u306e\u307f\u4fdd\u5b58\n                'card_number_last4' =&gt; substr($this-&gt;card_number, -4)\n            ]);\n        }\n    }\n\n    public function validated()\n    {\n        $validated = parent::validated();\n\n        \/\/ \u751f\u306e\u30ab\u30fc\u30c9\u756a\u53f7\u3092\u9664\u53bb\n        unset($validated['card_number']);\n\n        return $validated;\n    }\n}<\/pre>\n\n\n\n<ol start=\"2\" class=\"wp-block-list\">\n<li><strong>\u30ed\u30b0\u51fa\u529b\u6642\u306e\u30bb\u30f3\u30b7\u30c6\u30a3\u30d6\u30c7\u30fc\u30bf\u306e\u9664\u5916<\/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 SensitiveDataProcessor\n{\n    protected $sensitiveFields = [\n        'password',\n        'credit_card',\n        'social_security',\n        'api_key'\n    ];\n\n    public function process(Request $request)\n    {\n        \/\/ \u30ed\u30b0\u51fa\u529b\u524d\u306b\u30bb\u30f3\u30b7\u30c6\u30a3\u30d6\u30c7\u30fc\u30bf\u3092\u30de\u30b9\u30af\n        $logData = $request-&gt;except($this-&gt;sensitiveFields);\n\n        \/\/ \u30bb\u30f3\u30b7\u30c6\u30a3\u30d6\u30d5\u30a3\u30fc\u30eb\u30c9\u3092\u30de\u30b9\u30af\u51e6\u7406\n        foreach ($this-&gt;sensitiveFields as $field) {\n            if ($request-&gt;has($field)) {\n                $logData[$field] = '********';\n            }\n        }\n\n        \\Log::info('Request processed', $logData);\n    }\n}<\/pre>\n\n\n\n<ol start=\"3\" class=\"wp-block-list\">\n<li><strong>\u30bb\u30c3\u30b7\u30e7\u30f3\u3067\u306e\u30bb\u30f3\u30b7\u30c6\u30a3\u30d6\u30c7\u30fc\u30bf\u306e\u53d6\u308a\u6271\u3044<\/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 SecurityController extends Controller\n{\n    public function storeTemporaryData(Request $request)\n    {\n        \/\/ \u30bb\u30c3\u30b7\u30e7\u30f3\u306b\u6a5f\u5bc6\u30c7\u30fc\u30bf\u3092\u4e00\u6642\u7684\u306b\u4fdd\u5b58\n        $request-&gt;session()-&gt;put('temp_sensitive_data', encrypt($request-&gt;input('sensitive_data')));\n\n        \/\/ \u30bb\u30c3\u30b7\u30e7\u30f3\u306e\u6709\u52b9\u671f\u9650\u3092\u8a2d\u5b9a\n        $request-&gt;session()-&gt;now('temp_data_expires', now()-&gt;addMinutes(30));\n    }\n\n    public function retrieveTemporaryData(Request $request)\n    {\n        if ($request-&gt;session()-&gt;has('temp_sensitive_data')) {\n            $data = decrypt($request-&gt;session()-&gt;get('temp_sensitive_data'));\n\n            \/\/ \u4f7f\u7528\u5f8c\u306f\u3059\u3050\u306b\u524a\u9664\n            $request-&gt;session()-&gt;forget(['temp_sensitive_data', 'temp_data_expires']);\n\n            return $data;\n        }\n    }\n}<\/pre>\n\n\n\n<p>\u3053\u308c\u3089\u306e\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u5bfe\u7b56\u306f\u3001\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306e\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u3092\u78ba\u4fdd\u3059\u308b\u4e0a\u3067\u975e\u5e38\u306b\u91cd\u8981\u3067\u3059\u3002\u5e38\u306b\u6700\u65b0\u306e\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u30d9\u30b9\u30c8\u30d7\u30e9\u30af\u30c6\u30a3\u30b9\u306b\u5f93\u3044\u3001\u5b9a\u671f\u7684\u306a\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u76e3\u67fb\u3068\u30a2\u30c3\u30d7\u30c7\u30fc\u30c8\u3092\u884c\u3046\u3053\u3068\u3092\u304a\u52e7\u3081\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"i-16\">\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u6700\u9069\u5316\u3068\u30c7\u30d0\u30c3\u30b0<\/h2>\n\n\n\n<p>\u30ea\u30af\u30a8\u30b9\u30c8\u51e6\u7406\u306e\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u306f\u3001\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306e\u5fdc\u7b54\u6027\u3068\u62e1\u5f35\u6027\u306b\u76f4\u63a5\u5f71\u97ff\u3092\u4e0e\u3048\u307e\u3059\u3002\u3053\u3053\u3067\u306f\u3001\u5b9f\u8df5\u7684\u306a\u6700\u9069\u5316\u624b\u6cd5\u3068\u30c7\u30d0\u30c3\u30b0\u30c6\u30af\u30cb\u30c3\u30af\u3092\u89e3\u8aac\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"i-17\">\u5927\u898f\u6a21\u30ea\u30af\u30a8\u30b9\u30c8\u306e\u52b9\u7387\u7684\u306a\u51e6\u7406\u65b9\u6cd5<\/h3>\n\n\n\n<p>\u5927\u91cf\u306e\u30c7\u30fc\u30bf\u3092\u6271\u3046\u30ea\u30af\u30a8\u30b9\u30c8\u3067\u306f\u3001\u30e1\u30e2\u30ea\u7ba1\u7406\u3068\u51e6\u7406\u306e\u52b9\u7387\u5316\u304c\u91cd\u8981\u3067\u3059\u3002<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>\u30b9\u30c8\u30ea\u30fc\u30df\u30f3\u30b0\u51e6\u7406\u306b\u3088\u308b\u5927\u898f\u6a21\u30c7\u30fc\u30bf\u306e\u53d6\u308a\u6271\u3044<\/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 LargeDataController extends Controller\n{\n    public function exportLargeData(Request $request)\n    {\n        \/\/ \u30e1\u30e2\u30ea\u4f7f\u7528\u91cf\u3092\u76e3\u8996\n        $initialMemory = memory_get_usage();\n\n        return response()-&gt;stream(function () {\n            \/\/ \u30d5\u30a1\u30a4\u30eb\u30d8\u30c3\u30c0\u30fc\u306e\u66f8\u304d\u8fbc\u307f\n            echo \"id,name,email,created_at\\n\";\n\n            \/\/ \u30c7\u30fc\u30bf\u30921000\u4ef6\u305a\u3064\u51e6\u7406\n            User::query()\n                -&gt;select(['id', 'name', 'email', 'created_at'])\n                -&gt;chunkById(1000, function ($users) {\n                    foreach ($users as $user) {\n                        echo \"{$user-&gt;id},{$user-&gt;name},{$user-&gt;email},{$user-&gt;created_at}\\n\";\n                    }\n\n                    \/\/ \u30d0\u30c3\u30d5\u30a1\u3092\u30d5\u30e9\u30c3\u30b7\u30e5\n                    flush();\n                });\n        }, 200, [\n            'Content-Type' =&gt; 'text\/csv',\n            'Content-Disposition' =&gt; 'attachment; filename=\"users.csv\"',\n        ]);\n    }\n}<\/pre>\n\n\n\n<ol start=\"2\" class=\"wp-block-list\">\n<li><strong>\u30d0\u30c3\u30c1\u51e6\u7406\u3068\u30ad\u30e5\u30fc\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=\"\">class BatchProcessController extends Controller\n{\n    public function processBulkUpload(Request $request)\n    {\n        $request-&gt;validate([\n            'data' =&gt; 'required|array',\n            'data.*.email' =&gt; 'required|email',\n            'data.*.type' =&gt; 'required|in:customer,supplier'\n        ]);\n\n        \/\/ \u30d0\u30c3\u30c1\u51e6\u7406\u306e\u4f5c\u6210\n        $batch = Bus::batch([])\n            -&gt;then(function (Batch $batch) {\n                \/\/ \u5b8c\u4e86\u901a\u77e5\n                Notification::route('mail', 'admin@example.com')\n                    -&gt;notify(new BatchCompleted($batch));\n            })\n            -&gt;catch(function (Batch $batch, Throwable $e) {\n                \/\/ \u30a8\u30e9\u30fc\u51e6\u7406\n                \\Log::error('Batch failed', [\n                    'batch_id' =&gt; $batch-&gt;id,\n                    'error' =&gt; $e-&gt;getMessage()\n                ]);\n            })\n            -&gt;allowFailures()\n            -&gt;dispatch();\n\n        \/\/ \u30c7\u30fc\u30bf\u3092\u5206\u5272\u3057\u3066\u30b8\u30e7\u30d6\u306b\u8ffd\u52a0\n        collect($request-&gt;data)\n            -&gt;chunk(100)\n            -&gt;each(function ($chunk) use ($batch) {\n                $batch-&gt;add(new ProcessDataChunk($chunk));\n            });\n\n        return response()-&gt;json([\n            'batch_id' =&gt; $batch-&gt;id,\n            'total_jobs' =&gt; $batch-&gt;totalJobs,\n            'estimated_time' =&gt; $batch-&gt;totalJobs * 2 . ' seconds'\n        ]);\n    }\n}<\/pre>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"i-18\">\u30ad\u30e3\u30c3\u30b7\u30e5\u3092\u6d3b\u7528\u3057\u305f\u5fdc\u7b54\u6642\u9593\u306e\u6539\u5584<\/h3>\n\n\n\n<p>\u9069\u5207\u306a\u30ad\u30e3\u30c3\u30b7\u30e5\u6226\u7565\u306b\u3088\u308a\u3001\u30ea\u30af\u30a8\u30b9\u30c8\u51e6\u7406\u306e\u5fdc\u7b54\u6642\u9593\u3092\u5927\u5e45\u306b\u6539\u5584\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=\"\">class OptimizedController extends Controller\n{\n    public function show(Request $request, $id)\n    {\n        \/\/ \u30ec\u30b9\u30dd\u30f3\u30b9\u306e\u30ad\u30e3\u30c3\u30b7\u30e5\n        $cacheKey = \"product:{$id}:detailed\";\n        $cacheTTL = now()-&gt;addHours(6);\n\n        \/\/ \u30ea\u30af\u30a8\u30b9\u30c8\u30d1\u30e9\u30e1\u30fc\u30bf\u306b\u3088\u308b\u30ad\u30e3\u30c3\u30b7\u30e5\u30ad\u30fc\u306e\u5909\u66f4\n        if ($request-&gt;has('includes')) {\n            $cacheKey .= ':' . implode(',', $request-&gt;input('includes'));\n        }\n\n        $data = Cache::remember($cacheKey, $cacheTTL, function () use ($id, $request) {\n            $query = Product::query()\n                -&gt;with(['category', 'tags'])\n                -&gt;where('id', $id);\n\n            \/\/ \u6761\u4ef6\u4ed8\u304d\u30ea\u30ec\u30fc\u30b7\u30e7\u30f3\n            if ($request-&gt;has('includes')) {\n                foreach ($request-&gt;input('includes') as $relation) {\n                    $query-&gt;with($relation);\n                }\n            }\n\n            $product = $query-&gt;first();\n\n            \/\/ \u30ec\u30b9\u30dd\u30f3\u30b9\u306e\u6574\u5f62\n            return [\n                'data' =&gt; $product,\n                'meta' =&gt; [\n                    'cached_at' =&gt; now()-&gt;toIso8601String(),\n                    'expires_at' =&gt; $cacheTTL-&gt;toIso8601String()\n                ]\n            ];\n        });\n\n        return response()\n            -&gt;json($data)\n            -&gt;header('X-Cache-Hit', Cache::has($cacheKey))\n            -&gt;header('Cache-Control', 'public, max-age=21600');\n    }\n}<\/pre>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"i-19\">\u52b9\u679c\u7684\u306a\u30c7\u30d0\u30c3\u30b0\u3068\u30c8\u30e9\u30d6\u30eb\u30b7\u30e5\u30fc\u30c6\u30a3\u30f3\u30b0<\/h3>\n\n\n\n<p>\u958b\u767a\u6642\u306e\u52b9\u7387\u7684\u306a\u30c7\u30d0\u30c3\u30b0\u65b9\u6cd5\u3092\u7d39\u4ecb\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>\u30ab\u30b9\u30bf\u30e0\u30c7\u30d0\u30c3\u30b0\u30df\u30c9\u30eb\u30a6\u30a7\u30a2<\/strong><\/li>\n<\/ol>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">namespace App\\Http\\Middleware;\n\nclass RequestProfiler\n{\n    public function handle($request, Closure $next)\n    {\n        \/\/ \u958b\u767a\u74b0\u5883\u3067\u306e\u307f\u6709\u52b9\n        if (!app()-&gt;environment('local')) {\n            return $next($request);\n        }\n\n        $startTime = microtime(true);\n        $startMemory = memory_get_usage();\n\n        \/\/ \u30ea\u30af\u30a8\u30b9\u30c8\u306e\u5b9f\u884c\n        $response = $next($request);\n\n        \/\/ \u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u6e2c\u5b9a\n        $endTime = microtime(true);\n        $endMemory = memory_get_usage();\n\n        \/\/ \u30c7\u30d0\u30c3\u30b0\u60c5\u5831\u306e\u53ce\u96c6\n        $debugInfo = [\n            'execution_time' =&gt; round(($endTime - $startTime) * 1000, 2) . 'ms',\n            'memory_usage' =&gt; $this-&gt;formatBytes($endMemory - $startMemory),\n            'peak_memory' =&gt; $this-&gt;formatBytes(memory_get_peak_usage()),\n            'database_queries' =&gt; count(\\DB::getQueryLog()),\n            'route' =&gt; $request-&gt;route()-&gt;getName(),\n            'controller_action' =&gt; $request-&gt;route()-&gt;getActionName(),\n        ];\n\n        \/\/ \u30c7\u30d0\u30c3\u30b0\u60c5\u5831\u3092\u30ec\u30b9\u30dd\u30f3\u30b9\u30d8\u30c3\u30c0\u30fc\u306b\u8ffd\u52a0\n        foreach ($debugInfo as $key =&gt; $value) {\n            $response-&gt;headers-&gt;set(\"X-Debug-{$key}\", $value);\n        }\n\n        \/\/ \u30c7\u30d0\u30c3\u30b0\u30d0\u30fc\u3078\u306e\u60c5\u5831\u8ffd\u52a0\n        if (class_exists('\\Debugbar')) {\n            \\Debugbar::info($debugInfo);\n        }\n\n        return $response;\n    }\n\n    private function formatBytes($bytes)\n    {\n        $units = ['B', 'KB', 'MB', 'GB'];\n        $level = floor(log($bytes, 1024));\n        return round($bytes \/ pow(1024, $level), 2) . ' ' . $units[$level];\n    }\n}<\/pre>\n\n\n\n<ol start=\"2\" class=\"wp-block-list\">\n<li><strong>\u30c7\u30d0\u30c3\u30b0\u7528\u306e\u30ea\u30af\u30a8\u30b9\u30c8\u30de\u30af\u30ed<\/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=\"\">namespace App\\Providers;\n\nuse Illuminate\\Support\\ServiceProvider;\nuse Illuminate\\Http\\Request;\n\nclass RequestServiceProvider extends ServiceProvider\n{\n    public function boot()\n    {\n        Request::macro('debug', function () {\n            return [\n                'method' =&gt; $this-&gt;method(),\n                'url' =&gt; $this-&gt;fullUrl(),\n                'input' =&gt; $this-&gt;all(),\n                'headers' =&gt; $this-&gt;headers-&gt;all(),\n                'server' =&gt; $this-&gt;server-&gt;all(),\n                'cookies' =&gt; $this-&gt;cookies-&gt;all(),\n                'files' =&gt; $this-&gt;allFiles(),\n                'session' =&gt; $this-&gt;hasSession() ? $this-&gt;session()-&gt;all() : null,\n            ];\n        });\n\n        \/\/ \u30c7\u30d0\u30c3\u30b0\u60c5\u5831\u3092\u30ed\u30b0\u306b\u8a18\u9332\n        if (config('app.debug')) {\n            Request::macro('log', function ($message = null) {\n                \\Log::debug($message ?? 'Request Debug Info', $this-&gt;debug());\n            });\n        }\n    }\n}<\/pre>\n\n\n\n<p>\u3053\u308c\u3089\u306e\u6700\u9069\u5316\u3068\u30c7\u30d0\u30c3\u30b0\u624b\u6cd5\u3092\u9069\u5207\u306b\u7d44\u307f\u5408\u308f\u305b\u308b\u3053\u3068\u3067\u3001\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u306e\u554f\u984c\u3092\u65e9\u671f\u306b\u767a\u898b\u3057\u3001\u52b9\u7387\u7684\u306b\u89e3\u6c7a\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002\u7279\u306b\u5927\u898f\u6a21\u306a\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3067\u306f\u3001\u3053\u308c\u3089\u306e\u624b\u6cd5\u3092\u7a4d\u6975\u7684\u306b\u6d3b\u7528\u3059\u308b\u3053\u3068\u3067\u3001\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306e\u4fe1\u983c\u6027\u3068\u5fdc\u7b54\u6027\u3092\u5927\u304d\u304f\u5411\u4e0a\u3055\u305b\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\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":[33,12],"tags":[],"class_list":{"0":"post-3181","1":"post","2":"type-post","3":"status-publish","4":"format-standard","6":"category-php-laravel","7":"category-php","8":"nothumb"},"_links":{"self":[{"href":"https:\/\/dexall.co.jp\/articles\/index.php?rest_route=\/wp\/v2\/posts\/3181","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=3181"}],"version-history":[{"count":2,"href":"https:\/\/dexall.co.jp\/articles\/index.php?rest_route=\/wp\/v2\/posts\/3181\/revisions"}],"predecessor-version":[{"id":3183,"href":"https:\/\/dexall.co.jp\/articles\/index.php?rest_route=\/wp\/v2\/posts\/3181\/revisions\/3183"}],"wp:attachment":[{"href":"https:\/\/dexall.co.jp\/articles\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=3181"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/dexall.co.jp\/articles\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=3181"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/dexall.co.jp\/articles\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=3181"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}