nginx作为一个高性能的HTTP服务器和反向代理服务器,通过配置可以支持XHR请求。nginx可以代理客户端的XHR请求到后端服务器,并处理跨域资源共享(CORS)策略,确保请求和响应能够顺利进行。 3. nginx配置示例,以允许XMLHttpRequest访问 以下是一个nginx配置示例,用于允许XHR请求访问,并处理CORS问题: nginx server { listen 80...
配置如下: # 允许 所有头部 所有域 所有方法 add_header 'Access-Control-Allow-Origin' '*'; add_header 'Access-Control-Allow-Headers' '*'; add_header 'Access-Control-Allow-Methods' '*'; # OPTIONS 直接返回204 if ($request_method = 'OPTIONS') { return 204;...
Access to XMLHttpRequest at 'http://localhost:22222/api/Login/TestGet' from origin 'http://loc...
但是测试的时候,总发现老报错 Access to XMLHttpRequest at 'https://www.test.com' from origin 'phone.com' has been blocked by CORS policy: Request header field sign is not allowed by Access-Control-Allow-Headers in preflight response. 搞了好久发现是header里面自定义了一个sign值,问题就出在这里...
Access to XMLHttpRequest at 'http://localhost:22222/api/Login/TestGet' from origin 'http://localhost:8080' has been blocked by CORS policy: Method PUT is not allowed by Access-Control-Allow-Methods in preflight response. 报错内容也讲的很清楚,在这个预请求中,PUT方法是不允许在跨域中使用的,...
# 问题:Access to XMLHttpRequest at'http://huodong.rr.com/common/tencentIm/getImTalkTencentRecordList?fromAccount=&toAccount=&each=10&endTime=2021-01-26+00%3A00%3A00&startTime=2021-01-26+23%3A59%3A59&page=1&size=10&t=1611644616295&sig=1cb8067419afd82d1bcce8aa5df7f7c6'fromorigin'http...
proxy_pass http://localhost:59200; } } 1. 2. 3. 4. 5. 6. 7. 8. 修改了配置后,发现生效了,当然不是跨域就解决了,是上面这个问题已经解决了,因为报错内容已经变了。 情况2: Access to XMLHttpRequest at 'http://localhost:22222/api/Login/TestGet' from origin 'http://localhost:8080' has ...
跨域种cookie的问题就是,比如a.123.com跨域访问b.123.com/request,b.123.com服务器使用nginx允许跨域,Access-Control-Allow-Origin:* 如果a、b服务不在同一个服务器,前台页面请求报错信息为: Access to XMLHttpRequest at 'http://b.123.com' from origin 'http://a.123.com' has been blocked by CORS...
Access to XMLHttpRequest at'http://csgx.com:7001/csgx/jiHuaMap/test'from origin'http://127.0.0.1:9000'has been blocked by CORS policy: Response to preflight request doesn't pass access control check:No'Access-Control-Allow-Origin'header is present on the requested resource. ...
proxy_pass http://localhost:59200; } } 测试代理是否成功,通过Nginx代理端口2222再次访问接口,可以看到如下图通过代理后接口也是能正常访问 接下来开始用网站8080访问Nginx代理后的接口地址,报错情况如下↓↓↓ 情况1: Access to XMLHttpRequest at 'http://localhost:22222/api/Login/TestGet' from origin 'http...