最近看到有人写的从一个网页读出源文件的代码,觉得很有趣。于是想到平时我经常从源文件中寻找自己喜欢的一个歌曲的路径,这里用一个正则表达式去匹配源文件的string,并得到路径。
下面能得到源文件:
下面能得到源文件:
public static string Get_Http(string webUrl)
{
string strResult = "";
try
{
HttpWebRequest httpWebReq = (HttpWebRequest)HttpWebRequest.Create(webUrl);
HttpWebResponse httpWebResp = (HttpWebResponse)httpWebReq.GetResponse();
Stream respStream = httpWebResp.GetResponseStream();
StreamReader streamReader = new StreamReader(respStream, Encoding.Default);
strResult = streamReader.ReadToEnd();
httpWebResp.Close();
streamReader.Close();
}
catch
{
strResult = "";
}
return strResult;
}
{
string strResult = "";
try
{
HttpWebRequest httpWebReq = (HttpWebRequest)HttpWebRequest.Create(webUrl);
HttpWebResponse httpWebResp = (HttpWebResponse)httpWebReq.GetResponse();
Stream respStream = httpWebResp.GetResponseStream();
StreamReader streamReader = new StreamReader(respStream, Encoding.Default);
strResult = streamReader.ReadToEnd();
httpWebResp.Close();
streamReader.Close();
}
catch
{
strResult = "";
}
return strResult;
}
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