ASP.NET MVC Web请求仅在部署到IIS时才说代理错误502

Question

Hi i am creating some web requests through my controller in my asp.net MVC apps.To authenticate proxy i am using

System.Net.WebRequest.DefaultWebProxy.Credentials =  System.Net.CredentialCache.DefaultNetworkCredentials;

This works fine while making web request to external servers like eg: http://www.google.com or whatever

but when i make request to my localhost it says proxy error and gives a error code 502. What could be the possible cause of this error? Any help really appreciated.

Answer 1

It was the issue with IIS which actually doesn't read the host file so have to manually assign the proxy server and the bypass list to the web.config file. Good resource http://msdn.microsoft.com/en-us/library/31465c77.aspx