一、Nginx前端Ajax非简单请求跨域问题 1、Ajax非简单请求会提示跨域 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-Or...
#需求:允许主域名和多个子域名进行跨域,尽可能在安全和效率中取得平衡#说明:关于同源策略,就是当请求了于自身域名不相同的url时,会返回这段报错Access to XMLHttpRequest at ‘xxx’ from origin ‘xxx’ has been blocked by CORS policy: Response to preflight request doesn’t pass access control check: N...
修改服务端网站配置,我用的是nginx 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 'xxx' from origin 'xxx' has been block by CORS, policy: ...
Access to XMLHttpRequest at 'http://localhost:22222/api/Login/TestGet' from origin 'http://...
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 AccesstoXMLHttpRequestat'http://localhost:22222/api/Login/TestGet'fromorigin'http://localhost:8080'hasbeenblockedbyCORSpolicy:Responsetopreflightrequestdoesn't pass access control check: It does not ...
正确配置: 但是测试的时候,总发现老报错 Access to XMLHttpRequest at 'https://www.test.com' from origin 'http://www.phone.com' has been blocked by CORS policy: Request header field sign is not allowed by Access-Control-Allow-Headers in preflight response. ...
proxy_pass http://localhost:59200; } } 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 been blocked by CORS policy: Response to...
ajax({ url: "http://localhost:800/SSM2/rest/public/nginxtest", //一定要访问nginx配置路径 type: "GET", dataType: "json", success: function (data) { alert(data); //var result = JSON.stringify(data); //json对象转成字符串 } }); }); }); 跨域请求8082端口服务器资源测试 结果...
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...