{"id":23024,"date":"2024-11-21T14:34:03","date_gmt":"2024-11-21T06:34:03","guid":{"rendered":"https:\/\/fwq.ai\/blog\/23024\/"},"modified":"2024-11-21T14:34:03","modified_gmt":"2024-11-21T06:34:03","slug":"laravel%e6%80%8e%e4%b9%88%e5%88%9b%e5%bb%ba%e6%9c%8d%e5%8a%a1%e5%ae%b9%e5%99%a8","status":"publish","type":"post","link":"https:\/\/fwq.ai\/blog\/23024\/","title":{"rendered":"laravel\u600e\u4e48\u521b\u5efa\u670d\u52a1\u5bb9\u5668"},"content":{"rendered":"

laravel\u662f\u4e00\u4e2a\u6d41\u884c\u7684php web\u5f00\u53d1\u6846\u67b6\uff0c\u5176\u670d\u52a1\u5bb9\u5668\u662f\u5176\u6700\u91cd\u8981\u7684\u6982\u5ff5\u4e4b\u4e00\u3002\u670d\u52a1\u5bb9\u5668\u4f7f\u5f97laravel\u5e94\u7528\u7a0b\u5e8f\u66f4\u6613\u4e8e\u6269\u5c55\u548c\u7ef4\u62a4\u3002\u672c\u6587\u5c06\u4ecb\u7ecd\u5982\u4f55\u5728laravel\u4e2d\u521b\u5efa\u548c\u4f7f\u7528\u670d\u52a1\u5bb9\u5668\uff0c\u4ee5\u53ca\u5982\u4f55\u5728\u4ee3\u7801\u4e2d\u4f7f\u7528\u5b83\u4eec\u3002<\/p>\n

\u670d\u52a1\u5bb9\u5668\u7b80\u4ecb<\/p>\n

\u670d\u52a1\u5bb9\u5668\u662fLaravel\u7684\u6838\u5fc3\u7ec4\u4ef6\u4e4b\u4e00\uff0c\u5b83\u8d1f\u8d23\u7ba1\u7406\u5e94\u7528\u7a0b\u5e8f\u4e2d\u6240\u6709\u7c7b\u7684\u4f9d\u8d56\u5173\u7cfb\u548c\u5b9e\u4f8b\u5316\u3002\u5728Laravel\u4e2d\uff0c\u670d\u52a1\u5bb9\u5668\u4f7f\u7528\u53cd\u5411\u63a7\u5236\u5bb9\u5668\u6a21\u5f0f\u6765\u7ba1\u7406\u5bf9\u8c61\u548c\u5b83\u4eec\u4e4b\u95f4\u7684\u4f9d\u8d56\u5173\u7cfb\u3002\u5f53\u5e94\u7528\u7a0b\u5e8f\u8bf7\u6c42\u67d0\u4e2a\u7c7b\u65f6\uff0c\u670d\u52a1\u5bb9\u5668\u4f1a\u68c0\u67e5\u8fd9\u4e2a\u7c7b\u7684\u6784\u9020\u51fd\u6570\uff0c\u5e76\u6839\u636e\u8fd9\u4e9b\u8981\u6c42\u6765\u52a0\u8f7d\u6240\u9700\u7684\u64cd\u4f5c\u5bf9\u8c61\u3002<\/p>\n

\u670d\u52a1\u5bb9\u5668\u51e0\u4e4e\u53ef\u4ee5\u5de5\u4f5c\u4e8e\u4efb\u4f55\u5bf9\u8c61\uff0c\u5305\u62ec\u63a7\u5236\u5668\u3001\u6a21\u578b\u3001\u89c6\u56fe\u3001\u8bf7\u6c42\u548c\u54cd\u5e94\u7b49\u7b49\u3002\u5728Laravel\u5e94\u7528\u7a0b\u5e8f\u4e2d\uff0c\u670d\u52a1\u5bb9\u5668\u53ef\u4ee5\u4f7f\u7528\u4f9d\u8d56\u6ce8\u5165\u6765\u89e3\u51b3\u7c7b\u4e4b\u95f4\u7684\u4f9d\u8d56\u5173\u7cfb\u3002\u5f53\u4f60\u9700\u8981\u4f7f\u7528\u4e00\u4e2a\u7c7b\u6765\u5904\u7406\u67d0\u4e2a\u4efb\u52a1\u7684\u65f6\u5019\uff0c\u670d\u52a1\u5bb9\u5668\u4f1a\u81ea\u52a8\u5730\u68c0\u67e5\u8fd9\u4e2a\u7c7b\u7684\u6784\u9020\u51fd\u6570\uff0c\u5e76\u81ea\u52a8\u521b\u5efa\u5b83\u6240\u9700\u8981\u7684\u4f9d\u8d56\u9879\u3002<\/p>\n

\u4e3a\u4ec0\u4e48\u8981\u4f7f\u7528\u670d\u52a1\u5bb9\u5668\uff1f<\/p>\n

\u670d\u52a1\u5bb9\u5668\u5728\u4e00\u4e2a\u73b0\u4ee3\u7684\u5e94\u7528\u7a0b\u5e8f\u4e2d\u662f\u975e\u5e38\u91cd\u8981\u7684\uff0c\u56e0\u4e3a\u5b83\u80fd\u591f\u8ba9\u4f60\u66f4\u52a0\u8f7b\u677e\u5730\u7ba1\u7406\u7c7b\u4e4b\u95f4\u7684\u4f9d\u8d56\u5173\u7cfb\uff0c\u63d0\u9ad8\u4ee3\u7801\u7684\u7075\u6d3b\u6027\u548c\u53ef\u7ef4\u62a4\u6027\u3002\u5982\u679c\u4f60\u7684\u5e94\u7528\u7a0b\u5e8f\u4e2d\u5b58\u5728\u591a\u4e2a\u7c7b\uff0c\u5e76\u4e14\u5176\u4e2d\u4e00\u4e9b\u7c7b\u4f9d\u8d56\u4e8e\u5176\u4ed6\u7c7b\uff0c\u90a3\u4e48\u670d\u52a1\u5bb9\u5668\u53ef\u4ee5\u81ea\u52a8\u89e3\u51b3\u8fd9\u79cd\u4f9d\u8d56\u5173\u7cfb\uff0c\u4ece\u800c\u4f7f\u60a8\u7684\u4ee3\u7801\u66f4\u52a0\u6a21\u5757\u5316\u548c\u53ef\u6d4b\u8bd5\u3002<\/p>\n

\u5728\u6ca1\u6709\u670d\u52a1\u5bb9\u5668\u7684\u60c5\u51b5\u4e0b\uff0c\u4f60\u53ef\u80fd\u9700\u8981\u5728\u4e00\u4e9b\u5730\u65b9\u624b\u52a8\u5b9e\u4f8b\u5316\u7c7b\u548c\u5bf9\u8c61\uff0c\u5e76\u5c06\u5b83\u4eec\u4f20\u9012\u7ed9\u9700\u8981\u4f9d\u8d56\u7684\u5176\u4ed6\u7c7b\u3002\u8fd9\u6837\u505a\u7684\u95ee\u9898\u662f\uff0c\u4f60\u6700\u7ec8\u4f1a\u53d1\u73b0\u4f60\u7684\u4ee3\u7801\u53d8\u5f97\u76f8\u5f53\u677e\u6563\uff0c\u5e76\u4e14\u96be\u4ee5\u7ef4\u62a4\u548c\u6d4b\u8bd5\u3002\u670d\u52a1\u5bb9\u5668\u53ef\u4ee5\u5e2e\u52a9\u4f60\u907f\u514d\u8fd9\u79cd\u60c5\u51b5\u3002<\/p>\n

\u670d\u52a1\u5bb9\u5668\u7684\u521b\u5efa<\/p>\n

\u5728Laravel\u4e2d\uff0c\u521b\u5efa\u670d\u52a1\u5bb9\u5668\u662f\u4e00\u4e2a\u76f8\u5bf9\u7b80\u5355\u7684\u8fc7\u7a0b\u3002\u9ed8\u8ba4\u60c5\u51b5\u4e0b\uff0cLaravel\u5e94\u7528\u7a0b\u5e8f\u4e2d\u7684\u670d\u52a1\u5bb9\u5668\u662f\u5df2\u7ecf\u9884\u5148\u914d\u7f6e\u597d\u7684\u3002\u5f53\u4f60\u521b\u5efa\u4e00\u4e2a\u65b0\u7684Laravel\u5e94\u7528\u7a0b\u5e8f\u65f6\uff0c\u4f60\u53ef\u4ee5\u5411Laravel\u6846\u67b6\u7684\u670d\u52a1\u5bb9\u5668\u6dfb\u52a0\u81ea\u5df1\u7684\u670d\u52a1\u63d0\u4f9b\u7a0b\u5e8f\u3002<\/p>\n

\u670d\u52a1\u63d0\u4f9b\u8005\u662f\u4e00\u79cd\u7279\u6b8a\u7c7b\u578b\u7684\u7c7b\uff0c\u5b83\u5411\u670d\u52a1\u5bb9\u5668\u4e2d\u6dfb\u52a0\u4e00\u4e2a\u6216\u591a\u4e2a\u670d\u52a1\u3002\u6bcf\u4e2a\u670d\u52a1\u63d0\u4f9b\u7a0b\u5e8f\u6709\u4e24\u4e2a\u5fc5\u987b\u5b9e\u73b0\u7684\u65b9\u6cd5\uff1aregister()\u548cboot()\u3002<\/p>\n

register()\u65b9\u6cd5\u7528\u4e8e\u914d\u7f6e\u670d\u52a1\u5bb9\u5668\u3002\u5728\u8fd9\u4e2a\u65b9\u6cd5\u4e2d\uff0c\u4f60\u53ef\u4ee5\u5c06Laravel\u6ce8\u518c\u7684\u670d\u52a1\u6216\u4f60\u81ea\u5df1\u7684\u670d\u52a1\uff0c\u7136\u540e\u5728\u5e94\u7528\u7a0b\u5e8f\u7684\u5176\u4ed6\u5730\u65b9\u4f7f\u7528\u5b83\u4eec\u3002<\/p>\n

boot()\u65b9\u6cd5\u662f\u53ef\u9009\u7684\u3002\u5728\u8fd9\u4e2a\u65b9\u6cd5\u4e2d\uff0c\u60a8\u53ef\u4ee5\u5bf9Laravel\u5e94\u7528\u7a0b\u5e8f\u8fdb\u884c\u5168\u5c40\u914d\u7f6e\uff0c\u4f8b\u5982\u6ce8\u518c\u8def\u7531\uff0c\u6ce8\u518c\u4e8b\u4ef6\u548c\u76d1\u542c\u5668\u7b49\u7b49\u3002<\/p>\n

\u4e0b\u9762\u6211\u4eec\u6765\u770b\u4e00\u4e2a\u7b80\u5355\u7684\u4f8b\u5b50\u3002\u5047\u8bbe\u6211\u4eec\u6709\u4e00\u4e2a\u540d\u4e3aUserService\u7684\u670d\u52a1\u7c7b\uff0c\u5b83\u4f9d\u8d56\u4e8e\u4e00\u4e2a\u540d\u4e3aUserRepository\u7684\u5b58\u50a8\u5e93\u7c7b\u3002\u6211\u4eec\u9700\u8981\u5c06UserService\u548cUserRepository\u6ce8\u518c\u5230Laravel\u670d\u52a1\u5bb9\u5668\u4e2d\uff0c\u5e76\u4f7f\u7528\u4f9d\u8d56\u6ce8\u5165\u5728\u6211\u4eec\u7684\u4ee3\u7801\u4e2d\u4f7f\u7528\u5b83\u4eec\u3002<\/p>\n

\u9996\u5148\uff0c\u6211\u4eec\u9700\u8981\u4e3aUserService\u548cUserRepository\u521b\u5efa\u4e00\u4e2a\u670d\u52a1\u63d0\u4f9b\u8005\u7c7b\u3002\u5728app\/Providers\u76ee\u5f55\u4e0b\u521b\u5efa\u4e00\u4e2a\u540d\u4e3aUserServiceServiceProvider\u7684\u7c7b\uff0c\u8be5\u7c7b\u7ee7\u627fServiceProvide\u3002<\/p>\n

namespace AppProviders;
use IlluminateSupportServiceProvider;
use AppRepositoriesUserRepository;
use AppServicesUserService;<\/p>\n

Class UserServiceServiceProvider extends ServiceProvider
{<\/p>\n

public function register() \n{ \n    $this-&gt;app-&gt;bind(UserService::class, function ($app) {                 \n        return new UserService($app-&gt;make(UserRepository::class)); }); \n\n    $this-&gt;app-&gt;bind(UserRepository::class, function ($app) {                 \n        return new UserRepository(); }); \n} <\/pre>\n
  \u767b\u5f55\u540e\u590d\u5236   <\/p>\n
}<\/p>\n
\u63a5\u4e0b\u6765\uff0c\u5c06\u6211\u4eec\u7684\u670d\u52a1\u63d0\u4f9b\u8005\u6dfb\u52a0\u5230config\/app.php\u6587\u4ef6\u7684providers\u6570\u7ec4\u4e2d\u3002<\/p>\n
‘providers’ => [<\/p>\n
AppProvidersUserServiceServiceProvider::class,<\/pre>\n
  \u767b\u5f55\u540e\u590d\u5236   <\/p>\n
]<\/p>\n
\u597d\u4e86\uff0c\u670d\u52a1\u63d0\u4f9b\u5668\u5df2\u7ecf\u5b8c\u6210\u4e86\u3002\u73b0\u5728\u6211\u4eec\u53ef\u4ee5\u5728\u6211\u4eec\u7684\u4ee3\u7801\u4e2d\u4f7f\u7528UserService\u548cUserRepository\u3002\u4f8b\u5982\uff0c\u5728\u63a7\u5236\u5668\u4e2d\u4f7f\u7528UserService\u6765\u83b7\u53d6\u7528\u6237\u6570\u636e\uff1a<\/p>\n
 namespace AppHttpControllers;
use AppServicesUserService;<\/p>\n
class UserController extends Controller
{<\/p>\n
protected $userService;\n\npublic function __construct(UserService $userService)\n{\n    $this-&gt;userService = $userService;\n} \n\npublic function index()\n{\n    $users = $this-&gt;userService-&gt;getAllUsers();\n    return view('users.index', compact('users'));\n}<\/pre>\n
  \u767b\u5f55\u540e\u590d\u5236   <\/p>\n
}<\/p>\n
\u5728\u4e0a\u9762\u7684\u4ee3\u7801\u4e2d\uff0c\u6211\u4eec\u5c06UserService\u6ce8\u5165\u5230\u4e86UserController\u4e2d\uff0c\u5e76\u5728\u5176index()\u65b9\u6cd5\u4e2d\uff0c\u901a\u8fc7UserService\u83b7\u53d6\u4e86\u6240\u6709\u7528\u6237\u6570\u636e\uff0c\u5e76\u5c06\u5176\u4f20\u9012\u7ed9\u4e00\u4e2a\u89c6\u56fe\u3002<\/p>\n
\u603b\u7ed3<\/p>\n
\u5728\u73b0\u4ee3\u7684\u5e94\u7528\u7a0b\u5e8f\u4e2d\uff0c\u670d\u52a1\u5bb9\u5668\u662f\u4e00\u4e2a\u5fc5\u4e0d\u53ef\u5c11\u7684\u529f\u80fd\u3002\u5b83\u53ef\u4ee5\u5e2e\u52a9\u6211\u4eec\u66f4\u597d\u7684\u7ba1\u7406\u7c7b\u4e4b\u95f4\u7684\u4f9d\u8d56\u5173\u7cfb\uff0c\u63d0\u9ad8\u4ee3\u7801\u7075\u6d3b\u6027\u548c\u53ef\u7ef4\u62a4\u6027\u3002\u5728\u672c\u6587\u4e2d\uff0c\u6211\u4eec\u8ba8\u8bba\u4e86\u5982\u4f55\u5728Laravel\u5e94\u7528\u7a0b\u5e8f\u4e2d\u521b\u5efa\u548c\u4f7f\u7528\u670d\u52a1\u5bb9\u5668\u3002\u540c\u65f6\uff0c\u6211\u5e0c\u671b\u60a8\u53ef\u4ee5\u7406\u89e3\u670d\u52a1\u5bb9\u5668\u53ca\u5176\u5728Laravel\u6846\u67b6\u4e2d\u7684\u4f7f\u7528\u65b9\u6cd5\uff0c\u4ee5\u4fbf\u4f60\u5728\u5e94\u7528\u7a0b\u5e8f\u7684\u6784\u5efa\u8fc7\u7a0b\u4e2d\u66f4\u52a0\u5f97\u5fc3\u5e94\u624b\u548c\u8212\u9002\u3002<\/p>\n
\u4ee5\u4e0a\u5c31\u662flaravel\u600e\u4e48\u521b\u5efa\u670d\u52a1\u5bb9\u5668\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\u662f\u4e00\u4e2a\u6d41\u884c\u7684php web\u5f00\u53d1\u6846\u67b6\uff0c\u5176\u670d\u52a1\u5bb9\u5668\u662f\u5176\u6700\u91cd\u8981\u7684\u6982\u5ff5\u4e4b\u4e00\u3002\u670d\u52a1\u5bb9\u5668\u4f7f\u5f97laravel\u5e94\u7528\u7a0b\u5e8f\u66f4\u6613\u4e8e\u6269\u5c55\u548c\u7ef4\u62a4\u3002\u672c\u6587\u5c06\u4ecb\u7ecd\u5982\u4f55\u5728laravel\u4e2d\u521b\u5efa\u548c\u4f7f\u7528\u670d\u52a1\u5bb9\u5668\uff0c\u4ee5\u53ca\u5982\u4f55\u5728\u4ee3\u7801\u4e2d\u4f7f\u7528\u5b83\u4eec\u3002 \u670d\u52a1\u5bb9\u5668\u7b80\u4ecb 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register()\u65b9\u6cd5\u7528\u4e8e\u914d\u7f6e\u670d\u52a1\u5bb9\u5668\u3002\u5728\u8fd9\u4e2a\u65b9\u6cd5\u4e2d\uff0c\u4f60\u53ef\u4ee5\u5c06Laravel\u6ce8\u518c\u7684\u670d\u52a1\u6216\u4f60\u81ea\u5df1\u7684\u670d\u52a1\uff0c\u7136\u540e\u5728\u5e94\u7528\u7a0b\u5e8f\u7684\u5176\u4ed6\u5730\u65b9\u4f7f\u7528\u5b83\u4eec\u3002 boot()\u65b9\u6cd5\u662f\u53ef\u9009\u7684\u3002\u5728\u8fd9\u4e2a\u65b9\u6cd5\u4e2d\uff0c\u60a8\u53ef\u4ee5\u5bf9Laravel\u5e94\u7528\u7a0b\u5e8f\u8fdb\u884c\u5168\u5c40\u914d\u7f6e\uff0c\u4f8b\u5982\u6ce8\u518c\u8def\u7531\uff0c\u6ce8\u518c\u4e8b\u4ef6\u548c\u76d1\u542c\u5668\u7b49\u7b49\u3002 \u4e0b\u9762\u6211\u4eec\u6765\u770b\u4e00\u4e2a\u7b80\u5355\u7684\u4f8b\u5b50\u3002\u5047\u8bbe\u6211\u4eec\u6709\u4e00\u4e2a\u540d\u4e3aUserService\u7684\u670d\u52a1\u7c7b\uff0c\u5b83\u4f9d\u8d56\u4e8e\u4e00\u4e2a\u540d\u4e3aUserRepository\u7684\u5b58\u50a8\u5e93\u7c7b\u3002\u6211\u4eec\u9700\u8981\u5c06UserService\u548cUserRepository\u6ce8\u518c\u5230Laravel\u670d\u52a1\u5bb9\u5668\u4e2d\uff0c\u5e76\u4f7f\u7528\u4f9d\u8d56\u6ce8\u5165\u5728\u6211\u4eec\u7684\u4ee3\u7801\u4e2d\u4f7f\u7528\u5b83\u4eec\u3002 \u9996\u5148\uff0c\u6211\u4eec\u9700\u8981\u4e3aUserService\u548cUserRepository\u521b\u5efa\u4e00\u4e2a\u670d\u52a1\u63d0\u4f9b\u8005\u7c7b\u3002\u5728app\/Providers\u76ee\u5f55\u4e0b\u521b\u5efa\u4e00\u4e2a\u540d\u4e3aUserServiceServiceProvider\u7684\u7c7b\uff0c\u8be5\u7c7b\u7ee7\u627fServiceProvide\u3002 namespace AppProviders;use IlluminateSupportServiceProvider;use AppRepositoriesUserRepository;use AppServicesUserService; Class UserServiceServiceProvider extends ServiceProvider { public function register() { $this-&gt;app-&gt;bind(UserService::class, function ($app) { return new UserService($app-&gt;make(UserRepository::class)); }); $this-&gt;app-&gt;bind(UserRepository::class, function ($app) { return new UserRepository(); }); } \u767b\u5f55\u540e\u590d\u5236 } \u63a5\u4e0b\u6765\uff0c\u5c06\u6211\u4eec\u7684\u670d\u52a1\u63d0\u4f9b\u8005\u6dfb\u52a0\u5230config\/app.php\u6587\u4ef6\u7684providers\u6570\u7ec4\u4e2d\u3002 ‘providers’ => [ AppProvidersUserServiceServiceProvider::class, \u767b\u5f55\u540e\u590d\u5236 ] 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