請求 http 接口

 

HttpWebRequest httprequest;
HttpWebResponse httpresponse;

StreamReader bodyreader;

string bodytext = "";

Stream responsestream;
Stream requestStream;

httprequest = (HttpWebRequest) WebRequest.Create(szURL);

httprequest.Method = "POST";  //跑送方法 get 和post

httprequest.ContentType ="application/x-www-form-urlencoded";

httprequest.ContentLength = szPost.Length;

requestStream = httprequest.GetRequestStream();

requestStream.Write(Encoding.ASCII.GetBytes(szPost),0,szPost.Length);

requestStream.Close();

httpresponse = (HttpWebResponse) httprequest.GetResponse();
responsestream = httpresponse.GetResponseStream();

bodyreader = new StreamReader(responsestream);
bodytext = bodyreader.ReadToEnd();

 

return bodytext;