{"id":22515,"date":"2024-11-21T15:46:54","date_gmt":"2024-11-21T07:46:54","guid":{"rendered":"https:\/\/fwq.ai\/blog\/22515\/"},"modified":"2024-11-21T15:46:54","modified_gmt":"2024-11-21T07:46:54","slug":"%e8%81%8a%e8%81%8alaravel5-5%e5%ae%9e%e7%8e%b0%e9%a1%b9%e7%9b%ae%e7%9a%84%e6%ad%a5%e9%aa%a4","status":"publish","type":"post","link":"https:\/\/fwq.ai\/blog\/22515\/","title":{"rendered":"\u804a\u804alaravel5.5\u5b9e\u73b0\u9879\u76ee\u7684\u6b65\u9aa4"},"content":{"rendered":"<p>laravel\u662f\u4e00\u4e2a\u7b80\u6d01\u4f18\u96c5\u3001\u5f00\u53d1\u6548\u7387\u9ad8\u7684php\u6846\u67b6\uff0c\u65e8\u5728\u6784\u5efaweb\u5e94\u7528\u7a0b\u5e8f\u548capi\u3002\u5b83\u88ab\u5e7f\u6cdb\u5e94\u7528\u4e8eweb\u5f00\u53d1\u4e2d\uff0c\u4ee5\u5176\u5f00\u53d1\u901f\u5ea6\u548c\u826f\u597d\u7684\u4ee3\u7801\u7ed3\u6784\u800c\u8457\u79f0\u3002<\/p>\n<p>\u5728\u672c\u6587\u4e2d\uff0c\u6211\u4eec\u5c06\u5b66\u4e60\u5982\u4f55\u4f7f\u7528laravel5.5\u6846\u67b6\u6765\u5b9e\u73b0\u4e00\u4e2a\u9879\u76ee\u3002\u6211\u4eec\u5c06\u4f7f\u7528MVC(Model-View-Controller)\u6a21\u5f0f\u6765\u6784\u5efa\u6211\u4eec\u7684\u5e94\u7528\u7a0b\u5e8f\uff0c\u5e76\u4f7f\u7528Composer\u6765\u7ba1\u7406\u4f9d\u8d56\u9879\u3002<\/p>\n<ol>\n<li>\u51c6\u5907\u5de5\u4f5c<\/li>\n<\/ol>\n<p>\u5728\u5f00\u59cb\u4e4b\u524d\uff0c\u60a8\u9700\u8981\u5b89\u88c5PHP 7.0\u6216\u66f4\u9ad8\u7248\u672c\u4ee5\u53caMySQL\u6570\u636e\u5e93\u3002\u60a8\u4e5f\u9700\u8981\u5b89\u88c5Composer\uff0c\u8fd9\u662f\u4e00\u4e2aPHP\u5305\u7ba1\u7406\u5668\uff0c\u6211\u4eec\u5c06\u4f7f\u7528\u5b83\u5728\u6211\u4eec\u7684\u9879\u76ee\u4e2d\u5b89\u88c5\u6240\u9700\u7684\u4f9d\u8d56\u9879\u3002<\/p>\n<ol>\n<li>\u521b\u5efaLaravel\u9879\u76ee<\/li>\n<\/ol>\n<p>\u9996\u5148\uff0c\u6253\u5f00\u7ec8\u7aef\u5e76\u8f6c\u5230\u60a8\u60f3\u8981\u521b\u5efa\u9879\u76ee\u7684\u76ee\u5f55\u3002\u7136\u540e\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u6765\u521b\u5efa\u4e00\u4e2a\u65b0\u7684Laravel\u9879\u76ee\uff1a<\/p>\n<pre>composer create-project --prefer-dist laravel\/laravel project_name<\/pre>\n<p>  \u767b\u5f55\u540e\u590d\u5236   <\/p>\n<p>\u8fd9\u5c06\u4e0b\u8f7d\u548c\u5b89\u88c5laravel\uff0c\u6240\u9700\u7684\u4f9d\u8d56\u9879\u4ee5\u53ca\u4e00\u4e9b\u9ed8\u8ba4\u6587\u4ef6\u548c\u6587\u4ef6\u5939\u3002\u8bf7\u6ce8\u610f\uff0cproject_name\u662f\u60a8\u60f3\u8981\u521b\u5efa\u7684\u9879\u76ee\u7684\u540d\u79f0\u3002<\/p>\n<ol>\n<li>\u914d\u7f6e\u6570\u636e\u5e93<\/li>\n<\/ol>\n<p>Laravel\u9ed8\u8ba4\u4f7f\u7528SQLite\u6570\u636e\u5e93\uff0c\u4f46\u662f\u6211\u4eec\u5c06\u5728\u6b64\u5904\u4f7f\u7528MySQL\u6570\u636e\u5e93\u3002\u4e3a\u6b64\uff0c\u8bf7\u6253\u5f00.env\u6587\u4ef6\u5e76\u66f4\u6539\u4ee5\u4e0b\u884c\uff1a<\/p>\n<pre>DB_CONNECTION=mysql\nDB_HOST=127.0.0.1\nDB_PORT=3306\nDB_DATABASE=your_database_name\nDB_USERNAME=your_database_username\nDB_PASSWORD=your_database_password<\/pre>\n<p>  \u767b\u5f55\u540e\u590d\u5236   <\/p>\n<p>\u8bf7\u6ce8\u610f\uff0c\u66f4\u6539your_database_name\uff0cyour_database_username\u548cyour_database_password\u4ee5\u53cd\u6620\u60a8\u7684\u5b9e\u9645\u6570\u636e\u5e93\u51ed\u636e\u3002<\/p>\n<ol>\n<li>\u521b\u5efa\u6570\u636e\u5e93\u8868<\/li>\n<\/ol>\n<p>\u5728\u6211\u4eec\u7ee7\u7eed\u7f16\u5199\u4ee3\u7801\u4e4b\u524d\uff0c\u8ba9\u6211\u4eec\u521b\u5efa\u6570\u636e\u5e93\u8868\u683c\u3002\u6211\u4eec\u5c06\u4f7f\u7528laravel\u7684\u8fc1\u79fb\u529f\u80fd\u6765\u5b9e\u73b0\u8fd9\u4e00\u70b9\u3002\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u521b\u5efa\u4e00\u4e2a\u8fc1\u79fb\uff1a<\/p>\n<pre>php artisan make:migration create_tasks_table --create=tasks<\/pre>\n<p>  \u767b\u5f55\u540e\u590d\u5236   <\/p>\n<p>\u8fd9\u5c06\u521b\u5efa\u4e00\u4e2a\u540d\u4e3acreate_tasks_table\u7684\u8fc1\u79fb\uff0c\u5b83\u5c06\u5728\u6570\u636e\u5e93\u4e2d\u521b\u5efa\u4e00\u4e2a\u540d\u4e3atasks\u7684\u8868\u3002\u6253\u5f00\u8fc1\u79fb\u6587\u4ef6\u5e76\u5728up\u65b9\u6cd5\u4e2d\u6dfb\u52a0\u4ee5\u4e0b\u4ee3\u7801\u6765\u5b9a\u4e49\u8868\u7ed3\u6784\uff1a<\/p>\n<pre>public function up()\n{\n    Schema::create('tasks', function (Blueprint $table) {\n        $table-&gt;increments('id');\n        $table-&gt;string('name');\n        $table-&gt;text('description');\n        $table-&gt;timestamps();\n    });\n}<\/pre>\n<p>  \u767b\u5f55\u540e\u590d\u5236   <\/p>\n<p>\u8be5\u8868\u683c\u5177\u6709\u4e00\u4e2a\u81ea\u52a8\u9012\u589e\u7684ID\u5217\uff0c\u540d\u79f0\u548c\u63cf\u8ff0\u5217\u4ee5\u53ca\u65f6\u95f4\u6233\u5217\u3002<\/p>\n<p>\u73b0\u5728\uff0c\u8fd0\u884c\u4ee5\u4e0b\u547d\u4ee4\u6765\u521b\u5efa\u8be5\u8868\uff1a<\/p>\n<pre>php artisan migrate<\/pre>\n<p>  \u767b\u5f55\u540e\u590d\u5236   <\/p>\n<p>\u8fd9\u5c06\u8fd0\u884c\u8fc1\u79fb\u5e76\u5728\u6570\u636e\u5e93\u4e2d\u521b\u5efa\u8868\u683c\u3002<\/p>\n<ol>\n<li>\u521b\u5efa\u4efb\u52a1\u6a21\u578b<\/li>\n<\/ol>\n<p>\u63a5\u4e0b\u6765\uff0c\u6211\u4eec\u5c06\u521b\u5efa\u4e00\u4e2a\u4efb\u52a1\u6a21\u578b\u3002\u5728Laravel\u4e2d\uff0c\u6a21\u578b\u662f\u4e0e\u6570\u636e\u5e93\u8868\u5173\u8054\u7684\u7c7b\u3002\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u521b\u5efa\u4e00\u4e2a\u540d\u4e3aTask\u7684\u6a21\u578b\uff1a<\/p>\n<pre>php artisan make:model Task<\/pre>\n<p>  \u767b\u5f55\u540e\u590d\u5236   <\/p>\n<p>\u8fd9\u5c06\u5728app\u76ee\u5f55\u4e2d\u521b\u5efa\u4e00\u4e2aTask.php\u6587\u4ef6\uff0c\u5176\u4e2d\u5305\u542b\u4e00\u4e2a\u57fa\u672c\u7684\u7a7a\u767d\u6a21\u578b\u3002<\/p>\n<p>\u6253\u5f00\u8be5\u6587\u4ef6\u5e76\u6dfb\u52a0\u4ee5\u4e0b\u884c\u6765\u5b9a\u4e49\u4e0etasks\u8868\u683c\u7684\u5173\u8054\uff1a<\/p>\n<pre>protected $table = 'tasks';<\/pre>\n<p>  \u767b\u5f55\u540e\u590d\u5236   <\/p>\n<ol>\n<li>\u521b\u5efa\u63a7\u5236\u5668\u548c\u89c6\u56fe<\/li>\n<\/ol>\n<p>\u4e0b\u4e00\u6b65\u662f\u521b\u5efa\u63a7\u5236\u5668\u548c\u89c6\u56fe\u3002\u63a7\u5236\u5668\u662f\u8be5\u5e94\u7528\u7a0b\u5e8f\u7684\u4e3b\u8981\u4e1a\u52a1\u903b\u8f91\uff0c\u5e76\u5448\u73b0\u89c6\u56fe\u6216JSON\u54cd\u5e94\u3002\u5728Laravel\u4e2d\uff0c\u6211\u4eec\u4f7f\u7528\u63a7\u5236\u5668\u6765\u5904\u7406\u5e94\u7528\u7a0b\u5e8f\u4e2d\u7684\u8def\u7531\u3002<\/p>\n<p>\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u521b\u5efa\u4e00\u4e2a\u540d\u4e3aTaskController\u7684\u63a7\u5236\u5668\uff1a<\/p>\n<pre>php artisan make:controller TaskController --resource<\/pre>\n<p>  \u767b\u5f55\u540e\u590d\u5236   <\/p>\n<p>\u6b64\u547d\u4ee4\u5c06\u521b\u5efaTaskController.php\u6587\u4ef6\uff0c\u5e76\u6839\u636eRESTful\u8def\u7531\u7ea6\u5b9a\u5b9a\u4e49\u5404\u79cd\u65b9\u6cd5\u3002<\/p>\n<p>\u73b0\u5728\uff0c\u6211\u4eec\u9700\u8981\u4e3a\u6bcf\u4e2a\u8def\u7531\u521b\u5efa\u89c6\u56fe\u3002\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u521b\u5efa\u4e00\u4e2a\u540d\u4e3aindex.blade.php\u7684\u89c6\u56fe\u6587\u4ef6\uff1a<\/p>\n<pre>touch resources\/views\/tasks\/index.blade.php<\/pre>\n<p>  \u767b\u5f55\u540e\u590d\u5236   <\/p>\n<p>\u5728\u8be5\u6587\u4ef6\u4e2d\uff0c\u5c06\u4ee5\u4e0b\u5185\u5bb9\u6dfb\u52a0\u5230HTML\uff1a<\/p>\n<pre>@extends('layouts.app')\n\n@section('content')\n    &lt;div class=\"container\"&gt;\n        &lt;div class=\"row justify-content-center\"&gt;\n            &lt;div class=\"col-md-8\"&gt;\n                &lt;div class=\"card\"&gt;\n                    &lt;div class=\"card-header\"&gt;Tasks&lt;\/div&gt;\n\n                    &lt;div class=\"card-body\"&gt;\n                        &lt;table class=\"table\"&gt;\n                            &lt;thead&gt;\n                                &lt;tr&gt;\n                                    &lt;th scope=\"col\"&gt;#&lt;\/th&gt;\n                                    &lt;th scope=\"col\"&gt;Name&lt;\/th&gt;\n                                    &lt;th scope=\"col\"&gt;Description&lt;\/th&gt;\n                                    &lt;th scope=\"col\"&gt;Created At&lt;\/th&gt;\n                                    &lt;th scope=\"col\"&gt;Updated At&lt;\/th&gt;\n                                &lt;\/tr&gt;\n                            &lt;\/thead&gt;\n                            &lt;tbody&gt;\n                                @foreach ($tasks as $task)\n                                &lt;tr&gt;\n                                    &lt;th scope=\"row\"&gt;{{$task-&gt;id}}&lt;\/th&gt;\n                                    &lt;td&gt;{{$task-&gt;name}}&lt;\/td&gt;\n                                    &lt;td&gt;{{$task-&gt;description}}&lt;\/td&gt;\n                                    &lt;td&gt;{{$task-&gt;created_at-&gt;toFormattedDateString()}}&lt;\/td&gt;\n                                    &lt;td&gt;{{$task-&gt;updated_at-&gt;toFormattedDateString()}}&lt;\/td&gt;\n                                &lt;\/tr&gt;\n                                @endforeach\n                            &lt;\/tbody&gt;\n                        &lt;\/table&gt;\n                    &lt;\/div&gt;\n                &lt;\/div&gt;\n            &lt;\/div&gt;\n        &lt;\/div&gt;\n    &lt;\/div&gt;\n@endsection<\/pre>\n<p>  \u767b\u5f55\u540e\u590d\u5236   <\/p>\n<p>\u6b64\u89c6\u56fe\u5c06\u5728\u8868\u683c\u4e2d\u663e\u793a\u6240\u6709\u4efb\u52a1\u3002<\/p>\n<p>\u63a5\u4e0b\u6765\uff0c\u6211\u4eec\u9700\u8981\u66f4\u65b0\u63a7\u5236\u5668\u4ee5\u5448\u73b0\u6b64\u89c6\u56fe\u5e76\u63d0\u53d6\u4efb\u52a1\u6570\u636e\u3002\u6253\u5f00TaskController.php\u6587\u4ef6\u5e76\u5c06\u4ee5\u4e0b\u5185\u5bb9\u6dfb\u52a0\u5230index\u65b9\u6cd5\u4e2d\uff1a<\/p>\n<pre>public function index()\n{\n    $tasks = Task::all();\n    return view('tasks.index', compact('tasks'));\n}<\/pre>\n<p>  \u767b\u5f55\u540e\u590d\u5236   <\/p>\n<p>\u8fd9\u5c06\u63d0\u53d6\u6240\u6709\u4efb\u52a1\u5e76\u4f20\u9012\u7ed9\u89c6\u56fe\u4ee5\u663e\u793a\u5b83\u4eec\u3002<\/p>\n<ol>\n<li>\u8def\u7531<\/li>\n<\/ol>\n<p>\u73b0\u5728\uff0c\u6211\u4eec\u9700\u8981\u5c06\u6211\u4eec\u7684\u8def\u7531\u914d\u7f6e\u5230\u6211\u4eec\u7684\u5e94\u7528\u7a0b\u5e8f\u4e2d\u3002\u6253\u5f00routes\/web.php\u6587\u4ef6\u5e76\u6dfb\u52a0\u4ee5\u4e0b\u8def\u7531\uff1a<\/p>\n<pre>Route::get('\/', 'TaskController@index');<\/pre>\n<p>  \u767b\u5f55\u540e\u590d\u5236   <\/p>\n<p>\u8fd9\u5c06\u5c06\u6839\u8def\u7531\u6620\u5c04\u5230TaskController\u7684index\u65b9\u6cd5\u3002<\/p>\n<ol>\n<li>\u8fd0\u884c\u5e94\u7528\u7a0b\u5e8f<\/li>\n<\/ol>\n<p>\u73b0\u5728\uff0c\u6211\u4eec\u5b8c\u6210\u4e86\u6211\u4eec\u7684\u5e94\u7528\u7a0b\u5e8f\u7684\u7f16\u5199\u548c\u914d\u7f6e\uff0c\u8ba9\u6211\u4eec\u8fd0\u884c\u5b83\uff01\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u542f\u52a8\u5e94\u7528\u7a0b\u5e8f\uff1a<\/p>\n<pre>php artisan serve<\/pre>\n<p>  \u767b\u5f55\u540e\u590d\u5236   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