feat : cors

app/Middleware/CorsMiddleware.php

@@ -0,0 +1,30 @@
+<?php
+
+namespace App\Middleware;
+
+use Psr\Http\Message\ResponseInterface;
+use Psr\Http\Message\ServerRequestInterface;
+use Psr\Http\Server\MiddlewareInterface;
+use Psr\Http\Server\RequestHandlerInterface;
+use Hyperf\Context\Context;
+
+class CorsMiddleware implements MiddlewareInterface
+{
+
+    public function process(ServerRequestInterface $request, RequestHandlerInterface $handler): ResponseInterface
+    {
+        $response = Context::get(ResponseInterface::class);
+        $response = $response->withHeader('Access-Control-Allow-Origin', '*')
+            ->withHeader('Access-Control-Allow-Credentials', 'true')
+            ->withHeader('Access-Control-Allow-Headers', '*')           // Headers 可以根据实际情况进行改写。
+            ->withHeader('Access-Control-Request-Headers', '*')
+            ->withHeader('Access-Control-Allow-Methods', '*')
+            ->withHeader('Access-Control-Max-Age', 1800);
+
+        if ($request->getMethod() == 'OPTIONS') {
+            return $response;
+        }
+
+        return $handler->handle($request);
+    }
+}