http://stackoverflow.com/questions/4015324/http-request-with-post
Response.Charset = "GBK"; //GBK //gb2312 this.CodePage = 936; session.CodePage = 936; Encoding myEncoding = Encoding.GetEncoding("GBK"); byte[] data = System.Text.Encoding.GetEncoding("GBK").GetBytes("907953"); //System.Text.UnicodeEncoding.ASCII.GetBytes("135246");//UTF8 Base64Encoder myEncoder = new Base64Encoder(data); StringBuilder sb = new StringBuilder(); sb.Append(myEncoder.GetEncoded()); string content = HttpUtility.UrlEncode("塗聚文:需要還3本書的時間為:2014-07-12:15:58,csharp", myEncoding); String sResult = "http://www2.lansea.com.cn/servlet/UserServiceAPI?method=sendSMS&isLongSms=0&username=87&passWord=232&smstype=0&mobile=13824350518&content=" + content + ""; //string param = HttpUtility.UrlEncode(sResult, myEncoding); Response.Write(sResult); byte[] postBytes = Encoding.GetEncoding("GBK").GetBytes(sResult); // Encoding.GetEncoding("GBK").GetBytes(sResult); try { HttpWebRequest req = (HttpWebRequest)HttpWebRequest.Create(sResult);//sResult req.Method = "POST"; req.ContentType = "application/x-www-form-urlencoded;charset=GBK"; req.Headers["Accept-Charset"] = "GBK"; req.Headers["Accept-Language"] = "zh-CN,zh;q=0."; req.AllowAutoRedirect = false; req.ContentLength = postBytes.Length; Stream webStream = req.GetRequestStream(); //发送数据 webStream.Write(postBytes, 0, postBytes.Length); webStream.Close(); //获取返回数据 HttpWebResponse webResponse = (HttpWebResponse)req.GetResponse(); StreamReader reader = new StreamReader(webResponse.GetResponseStream(), Encoding.GetEncoding("GBK")); sResult = reader.ReadToEnd(); sResult.Trim(); this.TextBox1.Text = sResult;//返回是否发送成功的结果 } catch (Exception ex) { ex.Message.ToString(); //sResult = ""; //return sResult; }
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