通过http地址获取页面内容

string ServiceIP = "http://117.79.81.82:9999/Design_Time_Addresses/FileServicesBLLContract/Service1/";

WebResponse result = null;
//要下载的地址
WebRequest req = WebRequest.Create("http://www.seentaoedu.com:8080/soms4/web/ufida/scorm/getUserRightById.jsp?username=zhoujj");
result = req.GetResponse();
//读取到流
Stream sr = result.GetResponseStream();
Encoding encode = System.Text.Encoding.GetEncoding("GB2312");
StreamReader strAddress = new StreamReader(sr, encode);
//读取文件内容
ServiceIP = strAddress.ReadToEnd().Trim();