利用httpWebrequest 向服务器发送请求,并返回结果.
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//创建httpWebRequest.
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HttpWebRequest wreq = (HttpWebRequest)WebRequest.Create("http://www.*.com");
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//发送方式
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wreq.Method = "POST";
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//创建Cooike并发送Cooike
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CookieContainer cookie = new CookieContainer();
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wreq.ContentType = "application/x-www-form-urlencoded";
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string data = postData2;
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StringBuilder postData = new StringBuilder(1000);
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postData.Append(data);
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wreq.ContentLength = postData.ToString().Length;
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//将Cooike附加到请求中
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Cookie c = new Cookie();
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c.Name = "recommendid";
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c.Domain = "www.*.com";
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c.Value = "000";
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TimeSpan ts = new TimeSpan(1, 0, 0, 0, 0);
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c.Expires = new DateTime(2008, 1, 1);
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cookie.Add(c);
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wreq.CookieContainer = cookie;
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Stream _RequestStream = wreq.GetRequestStream();
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_RequestStream.Write(Encoding.UTF8.GetBytes(postData.ToString()), 0, postData.ToString().Length);
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_RequestStream.Close();
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//获取返回结果
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HttpWebResponse wresp = (HttpWebResponse)wreq.GetResponse();
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HttpWebResponse myResponse = (HttpWebResponse)wreq.GetResponse();
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StreamReader reader = new StreamReader(myResponse.GetResponseStream(), Encoding.Default);
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string content = reader.ReadToEnd();
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