Question

我正在使用角度为2的以下标题对服务器进行API GET调用。我的角度2代码如下：

let headers = new Headers();
headers.append('Content-Type', 'application/json');
headers.append('Authorization', `${this.publisherAccessTokenVar}`);

let options = new RequestOptions({ headers: headers });

return this.http.get( 'https://blahblah', options)
            .retryWhen((error) => error.delay(this.appConfig.serviceCallRetryDelay))
            .timeout(this.appConfig.serviceCallRetryTimeOut)
            .map((response: Response) => response.json());

我的春季启动CORS代码如下：

HttpServletResponse response = (HttpServletResponse) res;
        response.setHeader("Access-Control-Allow-Origin", ((HttpServletRequest) req).getHeader("Origin"));
        response.setHeader("Access-Control-Allow-Credentials", "true");
        response.setHeader("Access-Control-Allow-Methods", "POST,PUT, GET, OPTIONS, DELETE");
        response.setHeader("Access-Control-Max-Age", "3600");
        response.setHeader("Access-Control-Allow-Headers", "Access-Control-Request-Method,Access-Control-Request-Headers,Content-Type, Accept, X-Requested-With, remember-me, Authorization, X-XSRF-TOKEN");
        chain.doFilter(req, res);

我收到以下错误：

OPTIONS http://blah-blah.com/abcd/logout 403 (Forbidden)
XMLHttpRequest cannot load http://blah-blah.com/abcd/logout. Response for preflight has invalid HTTP status code 403

如何解决这个问题？

Answer 1

您必须在控制器声明之前添加@CrossOrigin。

预检的响应具有无效的HTTP状态代码403 +角度2 + Java Spring启动

1 个答案: