远程服务器返回错误：（403）禁止在C＃中 [英] The remote server returned an error: (403) Forbidden in C#

问题描述

远程服务器返回错误：（403）禁止进入C＃



HttpWebRequest request = WebRequest.Create（https：// xxxxxx / extranet / inventory / rate /）作为HttpWebRequest;

request.Method =POST;

request.Accept =* / *;

请求.ContentType =application / x-www-form-urlencoded; charset = UTF-8;

request.ContentLength = postdata.Length;

request.CookieContainer = cookie ;

request.UseDefaultCredentials = true;

//request.UserAgent =Mozilla / 5.0（Windows NT 6.1）AppleWebKit / 537.36（KHTML，与Gecko一样）Chrome / 46.0 .2490.86 Safari / 537.36;

request.Referer =https://xxxx.com/extranet/;

request.Proxy.Credentials = System.Net。 CredentialCache.DefaultCredentials;

request.Headers [HttpRequestHeader.Cookie] = session cookie;



//request.Headers.Add(HttpRequestHeader.Cookie,conssioncookie);



byte [] byteArray = Encoding.UTF8.GetBytes（postdata）;

request.ContentLength = byteArray.Length;



流dataStream = request。 GetRequestStream（）;

dataStream.Write（byteArray，0，byteArray.Length）;

dataStream.Close（）;

StreamReader response = new StreamReader（request.GetResponse（）。GetResponseStream（））; =====>得到错误

var res = response.ReadToEnd（）;

解决方案

http://stackoverflow.com / questions / 16735042 /--remote-server-returned-an-error-403-forbidden



http://en.wikipedia.org/wiki/HTTP_403 [ ^]

The remote server returned an error: (403) Forbidden in C#

HttpWebRequest request = WebRequest.Create("https://xxxxxx/extranet/inventory/rate/") as HttpWebRequest;
request.Method = "POST";
request.Accept = "*/*";
request.ContentType = "application/x-www-form-urlencoded; charset=UTF-8";
request.ContentLength = postdata.Length;
request.CookieContainer = cookie;
request.UseDefaultCredentials = true;
//request.UserAgent = "Mozilla/5.0 (Windows NT 6.1) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/46.0.2490.86 Safari/537.36";
request.Referer = "https://xxxx.com/extranet/";
request.Proxy.Credentials = System.Net.CredentialCache.DefaultCredentials;
request.Headers[HttpRequestHeader.Cookie] = sessioncookie;

//request.Headers.Add(HttpRequestHeader.Cookie, sessioncookie);

byte[] byteArray = Encoding.UTF8.GetBytes(postdata);
request.ContentLength = byteArray.Length;

Stream dataStream = request.GetRequestStream();
dataStream.Write(byteArray, 0, byteArray.Length);
dataStream.Close();
StreamReader response = new StreamReader(request.GetResponse().GetResponseStream()); =====>got error
var res = response.ReadToEnd();

解决方案

http://stackoverflow.com/questions/16735042/the-remote-server-returned-an-error-403-forbidden

http://en.wikipedia.org/wiki/HTTP_403[^]

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