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app/middleware/AccessControl.php

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+<?php
+namespace app\middleware;
+
+use Webman\MiddlewareInterface;
+use Webman\Http\Response;
+use Webman\Http\Request;
+
+class AccessControl implements MiddlewareInterface
+{
+    public function process(Request $request, callable $handler) : Response
+    {
+        // 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 = $request->method() == 'OPTIONS' ? response('') : $handler($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;
+    }
+}

app/middleware/BasicDataMiddleware.php

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+<?php
+namespace app\middleware;
+
+use Webman\MiddlewareInterface;
+use Webman\Http\Response;
+use Webman\Http\Request;
+use app\common\service\BasicDataService;
+
+class BasicDataMiddleware implements MiddlewareInterface
+{
+
+    public function process(Request $request, callable $next): Response
+    {
+        try {
+            $loginType = $request->header('login_type');
+            $systemCode = $request->header('system_code');
+            $corpAbbr = $request->header('corp_abbr');
+            $basicDataService = new BasicDataService();
+            if ($basicDataService->checkAndCacheBaseParams($loginType, $systemCode, $corpAbbr)) {
+                $request->login_type = $loginType;
+                $request->system_code = $systemCode;
+                $request->corp_abbr = $corpAbbr;
+            }
+            return $next($request);
+        } catch (\Throwable $th) {
+            throw $th;
+        }
+    }
+
+}