【.NET|ASP.NET】Asp.net 获取指定远程网页内容

from:http://hi.baidu.com/djcm99/blog/item/7309ad43ff56bc1473f05da5.html

http://hi.baidu.com/djcm99

/// <summary>
/// 获取指定远程网页内容
/// </summary>
/// <param name="strUrl">所要查找的远程网页地址</param>
/// <param name="timeout">超时时长设置，一般设置为8000</param>
/// <param name="enterType">是否输出换行符，0不输出，1输出文本框换行</param>
/// <param name="EnCodeType">编码方式</param>
/// <returns></returns>
/// 也可考虑 static string

public string GetRequestString(string strUrl, int timeout, int enterType, Encoding EnCodeType)
{
string strResult;
try
{
HttpWebRequest myReq = (HttpWebRequest)HttpWebRequest.Create(strUrl);
myReq.Timeout = timeout;
HttpWebResponse HttpWResp = (HttpWebResponse)myReq.GetResponse();
Stream myStream = HttpWResp.GetResponseStream();
StreamReader sr = new StreamReader(myStream, EnCodeType);
StringBuilder strBuilder = new StringBuilder();

while (-1 != sr.Peek())
{
strBuilder.Append(sr.ReadLine());
if (enterType == 1)
{
strBuilder.Append("\r\n");
}
}
strResult = strBuilder.ToString();
}
catch (Exception err)
{
strResult = "请求错误：" + err.Message;
}
return strResult;
}

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Wang Liang,snigoal,HUST.Wuhan.China