webman跨域相关问题

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

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

 * @copyright walkor
 * @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));
    }
}