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string result=string.Empty;
StringBuilder builder = new StringBuilder();
builder.Append("http://api.ctfeshop.com.cn/misc.ashx");
builder.Append("?");
builder.Append("action=gold");
builder.Append("&");
builder.Append("token="+strToken+"");
HttpWebResponse rsp = null;
HttpWebRequest req = null;
req = (HttpWebRequest)WebRequest.Create(new Uri(builder.ToString()));
req.ContentType = "application/x-www-form-urlencoded";
req.Accept = "*/*";
req.Timeout = 30000;//30秒连接不成功就中断
req.Method = "GET";
rsp = (HttpWebResponse)req.GetResponse();
Stream rspStream = rsp.GetResponseStream();
StreamReader sr = new StreamReader(rspStream, Encoding.GetEncoding("utf-8"));
result = sr.ReadToEnd();
sr.Close();
XmlDocument xmlDoc = new XmlDocument();
xmlDoc.LoadXml(result);
XmlNode node = xmlDoc.SelectSingleNode("//GoldPrice");
Response.Write(node.InnerXml);