public string PostToPushNews(string url, NewsInfo info, NewsDetail detail) { //此处换为自己的请求url Dictionary<string, string> dic = new Dictionary<string, string> { { "head", "{\"newid\":\""+info.newid+"\",\"status\":\""+info.status+"\",\"md5\":\""+info.md5+"\"}" }, { "params", "{\"newcontent\":\""+HttpUtility.UrlEncode(detail.newcontent,Encoding.UTF8)+"\",\"ywfromdate\":\""+detail.ywfromdate+"\",\"ywfrompingtai\":\""+detail.ywfrompingtai+"\",\"ywid\":\""+info.newid+"\",\"ywtitle\":\""+detail.ywtitle+"\",\"ywurl\":\"\"}" } };//新闻原文链接放在正文,ywurl参数不进行设置 string result = string.Empty; HttpWebRequest req = (HttpWebRequest)WebRequest.Create(url); req.Method = "POST"; req.ContentType = "application/x-www-form-urlencoded"; #region 添加Post 参数 StringBuilder builder = new StringBuilder(); int i = 0; foreach (var item in dic) { if (i > 0) builder.Append("&"); builder.AppendFormat("{0}={1}", item.Key, item.Value); i++; } byte[] data = Encoding.UTF8.GetBytes(builder.ToString()); req.ContentLength = data.Length; using (Stream reqStream = req.GetRequestStream()) { reqStream.Write(data, 0, data.Length); reqStream.Close(); } #endregion HttpWebResponse resp = (HttpWebResponse)req.GetResponse(); Stream stream = resp.GetResponseStream(); //获取响应内容 using (StreamReader reader = new StreamReader(stream, Encoding.UTF8)) { result = reader.ReadToEnd(); } return result; }