{"id":24841,"date":"2024-11-21T16:12:10","date_gmt":"2024-11-21T08:12:10","guid":{"rendered":"https:\/\/fwq.ai\/blog\/24841\/"},"modified":"2024-11-21T16:12:10","modified_gmt":"2024-11-21T08:12:10","slug":"laravel%e6%9d%83%e9%99%90%e5%8a%9f%e8%83%bd%e7%9a%84%e9%ab%98%e7%ba%a7%e7%94%a8%e6%b3%95%ef%bc%9a%e5%a6%82%e4%bd%95%e5%ae%9e%e7%8e%b0%e5%8a%a8%e6%80%81%e6%9d%83%e9%99%90%e5%88%86%e9%85%8d","status":"publish","type":"post","link":"https:\/\/fwq.ai\/blog\/24841\/","title":{"rendered":"Laravel\u6743\u9650\u529f\u80fd\u7684\u9ad8\u7ea7\u7528\u6cd5\uff1a\u5982\u4f55\u5b9e\u73b0\u52a8\u6001\u6743\u9650\u5206\u914d"},"content":{"rendered":"

\"Laravel\u6743\u9650\u529f\u80fd\u7684\u9ad8\u7ea7\u7528\u6cd5\uff1a\u5982\u4f55\u5b9e\u73b0\u52a8\u6001\u6743\u9650\u5206\u914d\u63d2\u56fe\"<\/p>\n

Laravel\u6743\u9650\u529f\u80fd\u7684\u9ad8\u7ea7\u7528\u6cd5\uff1a\u5982\u4f55\u5b9e\u73b0\u52a8\u6001\u6743\u9650\u5206\u914d<\/p>\n

Laravel\u662f\u4e00\u6b3e\u975e\u5e38\u6d41\u884c\u7684PHP\u5f00\u53d1\u6846\u67b6\uff0c\u5176\u81ea\u8eab\u96c6\u6210\u4e86\u5f3a\u5927\u7684\u6743\u9650\u7ba1\u7406\u529f\u80fd\uff0c\u53ef\u4ee5\u5e2e\u52a9\u6211\u4eec\u7075\u6d3b\u5730\u63a7\u5236\u7528\u6237\u5bf9\u7cfb\u7edf\u4e2d\u5404\u4e2a\u529f\u80fd\u6a21\u5757\u7684\u8bbf\u95ee\u6743\u9650\u3002\u672c\u6587\u5c06\u4ecb\u7ecdLaravel\u4e2d\u6743\u9650\u529f\u80fd\u7684\u9ad8\u7ea7\u7528\u6cd5\uff0c\u91cd\u70b9\u662f\u5982\u4f55\u5b9e\u73b0\u52a8\u6001\u6743\u9650\u5206\u914d\uff0c\u5e76\u63d0\u4f9b\u5177\u4f53\u7684\u4ee3\u7801\u793a\u4f8b\u3002<\/p>\n

\u4e00\u3001\u57fa\u672c\u6743\u9650\u63a7\u5236<\/p>\n

\u5728\u5f00\u59cb\u8bb2\u89e3\u52a8\u6001\u6743\u9650\u5206\u914d\u524d\uff0c\u6211\u4eec\u5148\u56de\u987e\u4e00\u4e0bLaravel\u4e2d\u7684\u57fa\u672c\u6743\u9650\u63a7\u5236\u3002Laravel\u63d0\u4f9b\u4e86\u4e00\u4e2a\u540d\u4e3a”Gate”\u7684\u6743\u9650\u7ba1\u7406\u95e8\u9762\uff0c\u901a\u8fc7\u8be5\u95e8\u9762\u6211\u4eec\u53ef\u4ee5\u5b9a\u4e49\u548c\u68c0\u67e5\u6743\u9650\u3002<\/p>\n

1.1 \u5b9a\u4e49\u6743\u9650<\/p>\n

\u9996\u5148\uff0c\u6211\u4eec\u9700\u8981\u5728Laravel\u4e2d\u5b9a\u4e49\u4e00\u7cfb\u5217\u6743\u9650\u3002\u5728app\/Providers\/AuthServiceProvider.php\u6587\u4ef6\u4e2d\u7684”boot”\u65b9\u6cd5\u4e2d\uff0c\u53ef\u4ee5\u4f7f\u7528Gate\u95e8\u9762\u7684”define”\u65b9\u6cd5\u6765\u5b9a\u4e49\u6743\u9650\u3002\u4f8b\u5982\uff1a<\/p>\n

public function boot()\n{\n    $this-&gt;registerPolicies();\n\n    Gate::define('view-admin', function ($user) {\n        return $user-&gt;hasRole('admin');\n    });\n\n    Gate::define('edit-post', function ($user, $post) {\n        return $user-&gt;id === $post-&gt;user_id;\n    });\n}<\/pre>\n
  \u767b\u5f55\u540e\u590d\u5236   <\/p>\n
\u4e0a\u8ff0\u793a\u4f8b\u4e2d\uff0c”view-admin”\u548c”edit-post”\u5206\u522b\u662f\u4e24\u4e2a\u6743\u9650\u7684\u540d\u79f0\uff0c\u901a\u8fc7\u533f\u540d\u51fd\u6570\u6765\u5b9e\u73b0\u5bf9\u5e94\u6743\u9650\u7684\u903b\u8f91\u3002\u7b2c\u4e00\u4e2a\u6743\u9650\u68c0\u67e5\u7528\u6237\u662f\u5426\u62e5\u6709”admin”\u89d2\u8272\uff0c\u7b2c\u4e8c\u4e2a\u6743\u9650\u68c0\u67e5\u7528\u6237\u662f\u5426\u4e3a\u6587\u7ae0\u7684\u4f5c\u8005\u3002<\/p>\n
1.2 \u68c0\u67e5\u6743\u9650<\/p>\n
\u5728\u6211\u4eec\u9700\u8981\u8fdb\u884c\u6743\u9650\u63a7\u5236\u7684\u5730\u65b9\uff0c\u53ef\u4ee5\u4f7f\u7528”Gate”\u95e8\u9762\u7684”allows”\u6216”denies”\u65b9\u6cd5\u6765\u68c0\u67e5\u6743\u9650\u3002\u4f8b\u5982\uff0c\u5728\u67d0\u4e2a\u63a7\u5236\u5668\u7684\u65b9\u6cd5\u4e2d\uff1a<\/p>\n
public function edit($id)\n{\n    $post = Post::find($id);\n\n    if (Gate::denies('edit-post', $post)) {\n        abort(403, '\u65e0\u6743\u7f16\u8f91\u8be5\u6587\u7ae0');\n    }\n\n    \/\/ \u7ee7\u7eed\u6267\u884c\u5176\u4ed6\u64cd\u4f5c\n}<\/pre>\n
  \u767b\u5f55\u540e\u590d\u5236   <\/p>\n
\u4e0a\u8ff0\u793a\u4f8b\u4e2d\uff0c\u5982\u679c\u7528\u6237\u6ca1\u6709”edit-post”\u6743\u9650\uff0c\u5219\u4f1a\u8fd4\u56de403\u9519\u8bef\u9875\u9762\u3002<\/p>\n
\u4e8c\u3001\u52a8\u6001\u6743\u9650\u5206\u914d<\/p>\n
\u52a8\u6001\u6743\u9650\u5206\u914d\u6307\u7684\u662f\u6839\u636e\u4e00\u4e9b\u52a8\u6001\u7684\u6761\u4ef6\u6765\u51b3\u5b9a\u7528\u6237\u662f\u5426\u62e5\u6709\u7279\u5b9a\u6743\u9650\u3002\u5728\u4e00\u4e9b\u590d\u6742\u7684\u573a\u666f\u4e0b\uff0c\u4ec5\u4ec5\u901a\u8fc7\u9759\u6001\u7684\u6743\u9650\u5b9a\u4e49\u662f\u65e0\u6cd5\u6ee1\u8db3\u9700\u6c42\u7684\uff0c\u8fd9\u65f6\u5019\u5c31\u9700\u8981\u4f7f\u7528\u52a8\u6001\u6743\u9650\u5206\u914d\u3002<\/p>\n
2.1 \u4f7f\u7528\u7b56\u7565\u7c7b<\/p>\n
Laravel\u4e2d\u63d0\u4f9b\u4e86\u4e00\u79cd\u540d\u4e3a\u7b56\u7565\u7c7b\uff08Policy\uff09\u7684\u673a\u5236\uff0c\u901a\u8fc7\u7b56\u7565\u7c7b\uff0c\u6211\u4eec\u53ef\u4ee5\u6839\u636e\u4e0d\u540c\u7684\u6761\u4ef6\u6765\u5b9a\u4e49\u7528\u6237\u662f\u5426\u62e5\u6709\u76f8\u5e94\u7684\u6743\u9650\u3002\u9996\u5148\uff0c\u6211\u4eec\u9700\u8981\u5728app\/Policies\u76ee\u5f55\u4e0b\u521b\u5efa\u4e00\u4e2a\u7b56\u7565\u7c7b\uff0c\u4f8b\u5982PostPolicy.php\uff1a<\/p>\n
<?php namespace AppPolicies;\n\nuse AppModelsUser;\nuse AppModelsPost;\n\nclass PostPolicy\n{\n    public function edit(User $user, Post $post)\n    {\n        return $user->id === $post-&gt;user_id;\n    }\n}<\/pre>\n
  \u767b\u5f55\u540e\u590d\u5236   <\/p>\n
\u5728\u4e0a\u8ff0\u793a\u4f8b\u4e2d\uff0c\u6211\u4eec\u5b9a\u4e49\u4e86\u4e00\u4e2a\u540d\u4e3a”edit”\u7684\u65b9\u6cd5\uff0c\u8be5\u65b9\u6cd5\u7528\u4e8e\u68c0\u67e5\u7528\u6237\u662f\u5426\u6709\u6743\u9650\u7f16\u8f91\u8be5\u6587\u7ae0\u3002<\/p>\n
2.2 \u6ce8\u518c\u7b56\u7565\u7c7b<\/p>\n
\u63a5\u4e0b\u6765\uff0c\u6211\u4eec\u9700\u8981\u5728app\/Providers\/AuthServiceProvider.php\u6587\u4ef6\u4e2d\u6ce8\u518c\u7b56\u7565\u7c7b\u3002\u5728”boot”\u65b9\u6cd5\u4e2d\uff0c\u6dfb\u52a0\u4ee5\u4e0b\u4ee3\u7801\uff1a<\/p>\n
public function boot()\n{\n    $this-&gt;registerPolicies();\n\n    Gate::resource('post', 'AppPoliciesPostPolicy');\n}<\/pre>\n
  \u767b\u5f55\u540e\u590d\u5236   <\/p>\n
\u4e0a\u8ff0\u793a\u4f8b\u4e2d\uff0c\u6211\u4eec\u4f7f\u7528”Gate::resource”\u65b9\u6cd5\u6765\u81ea\u52a8\u6ce8\u518c\u5bf9\u5e94\u7684\u8d44\u6e90\u7b56\u7565\u7c7b\u3002\u53c2\u6570”post”\u662f\u8d44\u6e90\u540d\u79f0\uff0c”AppPoliciesPostPolicy”\u662f\u7b56\u7565\u7c7b\u7684\u547d\u540d\u7a7a\u95f4\u3002<\/p>\n
2.3 \u4f7f\u7528\u7b56\u7565\u7c7b<\/p>\n
\u5728\u63a7\u5236\u5668\u6216\u5176\u4ed6\u5730\u65b9\u4f7f\u7528”Gate”\u95e8\u9762\u68c0\u67e5\u6743\u9650\u65f6\uff0c\u53ef\u4ee5\u5c06\u6743\u9650\u540d\u79f0\u66ff\u6362\u4e3a\u7b56\u7565\u7c7b\u4e2d\u5bf9\u5e94\u7684\u65b9\u6cd5\u540d\u3002\u4ee5\u6587\u7ae0\u7f16\u8f91\u4e3a\u4f8b\uff1a<\/p>\n
public function edit($id)\n{\n    $post = Post::find($id);\n\n    if (Gate::denies('edit', $post)) {\n        abort(403, '\u65e0\u6743\u7f16\u8f91\u8be5\u6587\u7ae0');\n    }\n\n    \/\/ \u7ee7\u7eed\u6267\u884c\u5176\u4ed6\u64cd\u4f5c\n}<\/pre>\n
  \u767b\u5f55\u540e\u590d\u5236   <\/p>\n
\u4e0a\u8ff0\u4ee3\u7801\u4e2d\uff0c\u6211\u4eec\u5c06\u6743\u9650\u540d\u79f0\u4ece”edit-post”\u66ff\u6362\u4e3a”edit”\uff0cGate\u4f1a\u81ea\u52a8\u8c03\u7528PostPolicy\u4e2d\u7684\u76f8\u5e94\u65b9\u6cd5\u8fdb\u884c\u6743\u9650\u68c0\u67e5\u3002<\/p>\n
2.4 \u52a8\u6001\u6761\u4ef6<\/p>\n
\u5728\u7b56\u7565\u7c7b\u4e2d\uff0c\u6211\u4eec\u53ef\u4ee5\u6839\u636e\u4e0d\u540c\u7684\u6761\u4ef6\u6765\u5b9a\u4e49\u7528\u6237\u662f\u5426\u62e5\u6709\u6743\u9650\u3002\u4f8b\u5982\uff0c\u5728PostPolicy\u7684edit\u65b9\u6cd5\u4e2d\uff0c\u6211\u4eec\u53ef\u4ee5\u4fee\u6539\u4e3a\u5982\u4e0b\u4ee3\u7801\uff1a<\/p>\n
public function edit(User $user, Post $post)\n{\n    return $user-&gt;id === $post-&gt;user_id || $user-&gt;is_admin;\n}<\/pre>\n
  \u767b\u5f55\u540e\u590d\u5236   <\/p>\n
\u4e0a\u8ff0\u793a\u4f8b\u4e2d\uff0c\u5982\u679c\u7528\u6237\u662f\u6587\u7ae0\u7684\u4f5c\u8005\u6216\u8005\u662f\u7ba1\u7406\u5458\uff0c\u5219\u6709\u6743\u9650\u7f16\u8f91\u6587\u7ae0\u3002<\/p>\n
\u603b\u7ed3<\/p>\n
\u672c\u6587\u4ecb\u7ecd\u4e86Laravel\u4e2d\u6743\u9650\u529f\u80fd\u7684\u9ad8\u7ea7\u7528\u6cd5\uff1a\u52a8\u6001\u6743\u9650\u5206\u914d\u3002\u901a\u8fc7\u4f7f\u7528\u7b56\u7565\u7c7b\uff0c\u6211\u4eec\u53ef\u4ee5\u6839\u636e\u52a8\u6001\u7684\u6761\u4ef6\u6765\u5b9a\u4e49\u7528\u6237\u662f\u5426\u62e5\u6709\u76f8\u5e94\u7684\u6743\u9650\uff0c\u4ece\u800c\u6ee1\u8db3\u590d\u6742\u7684\u6743\u9650\u63a7\u5236\u9700\u6c42\u3002\u5e0c\u671b\u672c\u6587\u5bf9\u4f60\u6709\u6240\u5e2e\u52a9\uff0c\u540c\u65f6\u4e5f\u5e0c\u671b\u4f60\u80fd\u5728\u5177\u4f53\u9879\u76ee\u4e2d\u7075\u6d3b\u8fd0\u7528\u8fd9\u4e9b\u65b9\u6cd5\u3002<\/p>\n
\u4ee5\u4e0a\u5c31\u662fLaravel\u6743\u9650\u529f\u80fd\u7684\u9ad8\u7ea7\u7528\u6cd5\uff1a\u5982\u4f55\u5b9e\u73b0\u52a8\u6001\u6743\u9650\u5206\u914d\u7684\u8be6\u7ec6\u5185\u5bb9\uff0c\u66f4\u591a\u8bf7\u5173\u6ce8\u7c73\u4e91\u5176\u5b83\u76f8\u5173\u6587\u7ae0\uff01<\/p>\n","protected":false},"excerpt":{"rendered":"
Laravel\u6743\u9650\u529f\u80fd\u7684\u9ad8\u7ea7\u7528\u6cd5\uff1a\u5982\u4f55\u5b9e\u73b0\u52a8\u6001\u6743\u9650\u5206\u914d Laravel\u662f\u4e00\u6b3e\u975e\u5e38\u6d41\u884c\u7684PHP\u5f00\u53d1\u6846\u67b6\uff0c\u5176\u81ea\u8eab\u96c6\u6210\u4e86\u5f3a\u5927\u7684\u6743\u9650\u7ba1\u7406\u529f\u80fd\uff0c\u53ef\u4ee5\u5e2e\u52a9\u6211\u4eec\u7075\u6d3b\u5730\u63a7\u5236\u7528\u6237\u5bf9\u7cfb\u7edf\u4e2d\u5404\u4e2a\u529f\u80fd\u6a21\u5757\u7684\u8bbf\u95ee\u6743\u9650\u3002\u672c\u6587\u5c06\u4ecb\u7ecdLaravel\u4e2d\u6743\u9650\u529f\u80fd\u7684\u9ad8\u7ea7\u7528\u6cd5\uff0c\u91cd\u70b9\u662f\u5982\u4f55\u5b9e\u73b0\u52a8\u6001\u6743\u9650\u5206\u914d\uff0c\u5e76\u63d0\u4f9b\u5177\u4f53\u7684\u4ee3\u7801\u793a\u4f8b\u3002 \u4e00\u3001\u57fa\u672c\u6743\u9650\u63a7\u5236 \u5728\u5f00\u59cb\u8bb2\u89e3\u52a8\u6001\u6743\u9650\u5206\u914d\u524d\uff0c\u6211\u4eec\u5148\u56de\u987e\u4e00\u4e0bLaravel\u4e2d\u7684\u57fa\u672c\u6743\u9650\u63a7\u5236\u3002Laravel\u63d0\u4f9b\u4e86\u4e00\u4e2a\u540d\u4e3a”Gate”\u7684\u6743\u9650\u7ba1\u7406\u95e8\u9762\uff0c\u901a\u8fc7\u8be5\u95e8\u9762\u6211\u4eec\u53ef\u4ee5\u5b9a\u4e49\u548c\u68c0\u67e5\u6743\u9650\u3002 1.1 \u5b9a\u4e49\u6743\u9650 \u9996\u5148\uff0c\u6211\u4eec\u9700\u8981\u5728Laravel\u4e2d\u5b9a\u4e49\u4e00\u7cfb\u5217\u6743\u9650\u3002\u5728app\/Providers\/AuthServiceProvider.php\u6587\u4ef6\u4e2d\u7684”boot”\u65b9\u6cd5\u4e2d\uff0c\u53ef\u4ee5\u4f7f\u7528Gate\u95e8\u9762\u7684”define”\u65b9\u6cd5\u6765\u5b9a\u4e49\u6743\u9650\u3002\u4f8b\u5982\uff1a public function boot() { $this-&gt;registerPolicies(); Gate::define(‘view-admin’, function ($user) { return $user-&gt;hasRole(‘admin’); }); Gate::define(‘edit-post’, function ($user, $post) { return $user-&gt;id === $post-&gt;user_id; }); } \u767b\u5f55\u540e\u590d\u5236 \u4e0a\u8ff0\u793a\u4f8b\u4e2d\uff0c”view-admin”\u548c”edit-post”\u5206\u522b\u662f\u4e24\u4e2a\u6743\u9650\u7684\u540d\u79f0\uff0c\u901a\u8fc7\u533f\u540d\u51fd\u6570\u6765\u5b9e\u73b0\u5bf9\u5e94\u6743\u9650\u7684\u903b\u8f91\u3002\u7b2c\u4e00\u4e2a\u6743\u9650\u68c0\u67e5\u7528\u6237\u662f\u5426\u62e5\u6709”admin”\u89d2\u8272\uff0c\u7b2c\u4e8c\u4e2a\u6743\u9650\u68c0\u67e5\u7528\u6237\u662f\u5426\u4e3a\u6587\u7ae0\u7684\u4f5c\u8005\u3002 1.2 \u68c0\u67e5\u6743\u9650 \u5728\u6211\u4eec\u9700\u8981\u8fdb\u884c\u6743\u9650\u63a7\u5236\u7684\u5730\u65b9\uff0c\u53ef\u4ee5\u4f7f\u7528”Gate”\u95e8\u9762\u7684”allows”\u6216”denies”\u65b9\u6cd5\u6765\u68c0\u67e5\u6743\u9650\u3002\u4f8b\u5982\uff0c\u5728\u67d0\u4e2a\u63a7\u5236\u5668\u7684\u65b9\u6cd5\u4e2d\uff1a public function edit($id) { $post = Post::find($id); if (Gate::denies(‘edit-post’, $post)) { abort(403, ‘\u65e0\u6743\u7f16\u8f91\u8be5\u6587\u7ae0’); } \/\/ \u7ee7\u7eed\u6267\u884c\u5176\u4ed6\u64cd\u4f5c } \u767b\u5f55\u540e\u590d\u5236 \u4e0a\u8ff0\u793a\u4f8b\u4e2d\uff0c\u5982\u679c\u7528\u6237\u6ca1\u6709”edit-post”\u6743\u9650\uff0c\u5219\u4f1a\u8fd4\u56de403\u9519\u8bef\u9875\u9762\u3002 \u4e8c\u3001\u52a8\u6001\u6743\u9650\u5206\u914d […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[16],"tags":[],"class_list":["post-24841","post","type-post","status-publish","format-standard","hentry","category-16"],"_links":{"self":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/24841","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/comments?post=24841"}],"version-history":[{"count":0,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/24841\/revisions"}],"wp:attachment":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/media?parent=24841"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/categories?post=24841"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/tags?post=24841"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}