lumen cors跨域问题
1，创建CrossHttp中间件 <?php /** * Created by PhpStorm. * User: cnbattle * Date: 18-10-22 * Time: 下午12:40 */ namespace App\Http\Middleware; use Closure; class CrossHttp { /** * Handle an incoming request. * * @param \Illuminate\Http\Request $request * @param Closure $next * @return mixed */ public function handle($request, Closure $next) { if ($request->getMethod() == "OPTIONS") { $allowOrigin = [ 'http://admin.580xb.cn', ]; $Origin = $request->header("Origin"); if (in_array($Origin, $allowOrigin)) { return response()->json('ok', 200, [ # 下面参数视request中header而定 'Access-Control-Allow-Origin' => $Origin, 'Access-Control-Allow-Headers' => 'x-requested-with,content-type,Authorization,CityCode', 'Access-Control-Allow-Methods' => 'POST,DELETE,GET,PUT,OPTIONS']); } else { return response()->json('fail', 405); } } $response = $next($request); $response->header('Access-Control-Allow-Origin', '*'); return $response; } } 2……