Question

C#用HttpWebRequest发送请求的时候的编码？

HttpWebRequest httpRequest = null;
HttpWebResponse httpResponse = null;
System.IO.Stream dataStream = null;

try
{
httpRequest = (HttpWebRequest)WebRequest.Create(address);
httpRequest.Credentials = CredentialCache.DefaultCredentials;

//httpRequest.Timeout = 300000;
httpRequest.Timeout = timeOut;
httpResponse = (HttpWebResponse)httpRequest.GetResponse();

dataStream = httpResponse.GetResponseStream();
......
}
catch{......}

用上述方法向address发送请求，请问这时Request的默认编码是什么？
请问如果我想用特定的编码发送时，应该怎么写？
比如用GB2312

Answer 1

设置头部
httpRequest.Headers.Add("content", "text/html; charset=gb2312");

Answer 2

UTF8