2023年9月13日14:14:05

webman版本1.5
php版本8.0
运行环境windows

测试项目：https://gitee.com/open-php/zx-webman-website

webman在跨域的时候，会有点不同因为第一个区别就是是否关闭自动路由

//关闭自动路由
Route::disableDefaultRoute();

如果不关闭路由只要简单的在路由上挂上跨域中间件,如果开启自动路由，就在config/middleware.php添加就可以了

return ['' => [app\middleware\CrossDomain::class,//跨域请求]
];

CrossDomain中间件的代码

<?phpnamespace app\middleware;use Webman\MiddlewareInterface;
use Webman\Http\Response;
use Webman\Http\Request;//跨域
class  CrossDomain implements MiddlewareInterface
{public function process(Request $request, callable $next): Response{
//        p(getTime() . self::class);// 如果是options请求则返回一个空响应，否则继续向洋葱芯穿越，并得到一个响应$response = strtoupper($request->method()) === 'OPTIONS' ? response('', 204) : $next($request);// 给响应添加跨域相关的http头$response->withHeaders(['Access-Control-Allow-Credentials' => 'true','Access-Control-Allow-Origin' => $request->header('origin', '*'),'Access-Control-Allow-Methods' => $request->header('access-control-request-method', '*'),'Access-Control-Allow-Headers' => $request->header('access-control-request-headers', '*'),]);return $response;}
}

如果关闭自动路由挂在中间件就如下：

Route::group('/open', function () {Route::get('/test', [app\controller\Web\TestController::class, 'index'])->name('测试');Route::post('/uploadPic', [app\controller\Web\IndexController::class, 'uploadPic']);//上传图片文件Route::post('/uploadFile', [app\controller\Web\IndexController::class, 'uploadFile']);//上传普通文件
})->middleware([app\middleware\CrossDomain::class,app\middleware\ApiLog::class
]);

关闭自动路由的情况下需要额外配置一点东西

<?php
/*** This file is part of webman.** Licensed under The MIT License* For full copyright and license information, please see the MIT-LICENSE.txt* Redistributions of files must retain the above copyright notice.** @author    walkor<walkor@workerman.net>* @copyright walkor<walkor@workerman.net>* @link      http://www.workerman.net/* @license   http://www.opensource.org/licenses/mit-license.php MIT License*/use app\util\GlobalCode;
use Webman\Route;
use support\Request;//请求不存在的url返回信息
Route::fallback(function (Request $request) {$response = strtoupper($request->method()) === 'OPTIONS' ? response('', 204) : returnJson([GlobalCode::CODE => GlobalCode::NOT_FOUND, GlobalCode::MSG => '404 not found', GlobalCode::DATA => null]);$response->withHeaders(['Access-Control-Allow-Credentials' => 'true','Access-Control-Allow-Origin' => "*",'Access-Control-Allow-Methods' => '*','Access-Control-Allow-Headers' => '*',]);return $response;
});
//关闭自动路由
Route::disableDefaultRoute();//首页
Route::get('/', function ($rquest) {return view('index/view');
});//前台，api有权限
Route::group('/open', function () {Route::get('/test', [app\controller\Web\TestController::class, 'index'])->name('测试');Route::post('/uploadPic', [app\controller\Web\IndexController::class, 'uploadPic']);//上传图片文件Route::post('/uploadFile', [app\controller\Web\IndexController::class, 'uploadFile']);//上传普通文件
})->middleware([app\middleware\CrossDomain::class,app\middleware\ApiLog::class
]);if (!function_exists('returnJson')) {function returnJson(mixed $data = null, int $status = 200, array $headers = ['Content-Type' => 'application/json'], int $options = JSON_UNESCAPED_UNICODE): Response{return new Response($status, $headers, json_encode($data, $options));}
}