浅谈C#中HttpWebRequest与HttpWebResponse的使用方法

1.第一招，根据URL地址获取网页信息
get方法

public static string GetUrltoHtml(string Url,string type)
{
 try
 {
  System.Net.WebRequest wReq = System.Net.WebRequest.Create(Url);
  // Get the response instance.
  System.Net.WebResponse wResp = wReq.GetResponse();
  System.IO.Stream respStream = wResp.GetResponseStream();
  // Dim reader As StreamReader = New StreamReader(respStream)
  using (System.IO.StreamReader reader = new System.IO.StreamReader(respStream, Encoding.GetEncoding(type)))
  {
   return reader.ReadToEnd();
  }
 }
 catch (System.Exception ex)
 {
  //errorMsg = ex.Message;
 }
 return "";
}

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