“重定向次数过多”或者“Too many automatic redirections were attempted”的错误：

C# 代码

C# code?

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String url="http://www.google.com.hk/search?hl=zh-CN&q=孟宪会"; System.Net.HttpWebRequest r = (System.Net.HttpWebRequest)System.Net.HttpWebRequest.Create(url); r.AllowAutoRedirect = true; //System.Net.CookieContainer c = new System.Net.CookieContainer(); //r.CookieContainer = c; System.Net.HttpWebResponse res = r.GetResponse() as System.Net.HttpWebResponse; System.IO.StreamReader s = new System.IO.StreamReader(res.GetResponseStream(),System.Text.Encoding.GetEncoding("GB2312")); Response.Write(s.ReadToEnd()); res.Close();

解决方法就是加上CookieContainer，完整的代码：
C# 代码

C# code?

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String url="http://www.google.com.hk/search?hl=zh-CN&q=孟宪会"; System.Net.HttpWebRequest r = (System.Net.HttpWebRequest)System.Net.HttpWebRequest.Create(url); r.AllowAutoRedirect = true; System.Net.CookieContainer c = new System.Net.CookieContainer(); r.CookieContainer = c; System.Net.HttpWebResponse res = r.GetResponse() as System.Net.HttpWebResponse; System.IO.StreamReader s = new System.IO.StreamReader(res.GetResponseStream(),System.Text.Encoding.GetEncoding("GB2312")); Response.Write(s.ReadToEnd()); res.Close();