预检响应具有无效的 HTTP 状态代码 403 + angular 2 + Java Spring boot

Posted 2023-02-27

【中文标题】预检响应具有无效的 HTTP 状态代码 403 + angular 2 + Java Spring boot

【英文标题】：Response for preflight has invalid HTTP status code 403 + angular 2 + Java Spring boot

【发布时间】：2017-08-11 18:58:29

【问题描述】：

我正在使用 Angular 2 中的以下标头对服务器进行 API GET 调用。我的 Angular 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spring boot 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？？

【问题讨论】：

见here

【参考方案1】：

你必须在你的控制器声明之前添加@CrossOrigin。