C#模擬http 傳送POST或GET請求
阿新 • • 發佈：2019-01-11
1、POST：
private string HttpPost(string Url, string postDataStr, CookieCollection cookies)
{
HttpWebRequest request = (HttpWebRequest)WebRequest.Create(Url);
request.Method = "POST";
request.ContentType = "application/x-www-form-urlencoded";
request.ContentLength = Encoding.UTF8.GetByteCount(postDataStr);
request.Method = "GET"; request.ContentType = "text/html;charset=UTF-8";
request.UserAgent = "Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.2; .NET CLR 1.0.3705;)";
response = (HttpWebResponse)request.GetResponse(); Stream myResponseStream = response.GetResponseStream(); StreamReader myStreamReader = new StreamReader(myResponseStream, Encoding.GetEncoding("utf-8")); string retString = myStreamReader.ReadToEnd();myStreamReader.Close();
myResponseStream.Close(); myResponseStream.Dispose(); return retString ; } catch(Exception ex){ Console.WriteLine(ex.ToString()); } finally{ if (response != null)myStreamReader.Dispose();
{
response.Close();
} return "false"; }}