Http请求

public static string RequestPost(string Url, string parameter, string ContentType = "application/x-www-form-urlencoded") ???????{ ???????????HttpWebRequest hwrq = (HttpWebRequest)WebRequest.Create(Url); ???????????hwrq.Method = "Post"; ???????????hwrq.ContentType = ContentType;//application/x-www-form-urlencoded ???????????if (parameter != "") ???????????{ ???????????????byte[] bt = Encoding.UTF8.GetBytes(parameter); ???????????????////byte[] bt = Encoding.GetEncoding("gbk").GetBytes(d); ???????????????hwrq.ContentLength = bt.Length; ???????????????Stream sw = hwrq.GetRequestStream(); ???????????????sw.Write(bt, 0, bt.Length); ???????????????sw.Close(); ???????????} ???????????HttpWebResponse res = null; ???????????HttpWebResponse hwrp1 = null; ???????????try ???????????{ ???????????????hwrp1 = (HttpWebResponse)hwrq.GetResponse(); ???????????????string strlcHtml = string.Empty; ???????????????Encoding enc = Encoding.GetEncoding("UTF-8"); ???????????????Stream stream = hwrp1.GetResponseStream(); ???????????????StreamReader streamReader = new StreamReader(stream, enc); ???????????????strlcHtml = streamReader.ReadToEnd(); ???????????????return strlcHtml; ???????????} ???????????catch (WebException ex) ???????????{ ???????????????res = (HttpWebResponse)ex.Response; ???????????????StreamReader sr = new StreamReader(res.GetResponseStream(), true); ???????????????string strHtml = sr.ReadToEnd(); ???????????????return strHtml; ???????????} ???????}

 ???????public static string RequestGet(string Url) ???????{ ???????????try ???????????{ ???????????????string strUrl = Url; ???????????????HttpWebRequest hwrq = (HttpWebRequest)WebRequest.Create(strUrl); ???????????????hwrq.Method = "GET"; ???????????????HttpWebResponse hwrp = (HttpWebResponse)hwrq.GetResponse(); ???????????????HttpWebResponse hwrp1 = null; ???????????????hwrp1 = (HttpWebResponse)hwrq.GetResponse(); ???????????????Stream stream = hwrp1.GetResponseStream(); ???????????????Encoding enc = Encoding.GetEncoding("UTF-8"); ???????????????StreamReader streamReader = new StreamReader(stream, enc); ???????????????string strlcHtml = streamReader.ReadToEnd(); ???????????????return strlcHtml; ???????????} ???????????catch (Exception ex) ???????????{ ???????????????new LogManager().WriteLine("RequestGet获取数据错误：" + ex.Message + "；请求地址:" + Url); ???????????????return ""; ???????????} ???????}