C#实现百度ping推送功能的方法

//保存protected void btnSubmit_Click(object sender, EventArgs e){if (action == DTEnums.ActionEnum.Edit.ToString()) //修改{ChkAdminLevel("channel_" + this.channel_name + "_list", DTEnums.ActionEnum.Edit.ToString()); //检查权限if (!DoEdit(this.id)){JscriptMsg("保存过程中发生错误啦！", string.Empty);return;}JscriptMsg("修改信息成功！", "article_list.aspx?channel_id=" + this.channel_id);}else //添加{ChkAdminLevel("channel_" + this.channel_name + "_list", DTEnums.ActionEnum.Add.ToString()); //检查权限int id=DoAdd(); //此 id为添加文章返回的 此篇文章的id 需要修改添加文章的方法 返回id if (!(id>0)){JscriptMsg("保存过程中发生错误！", string.Empty);return;}//获取频道模板名称if (channel_id == 13 || channel_id == 16 || channel_id == 18 || channel_id == 25 || channel_id == 6){string channelTemp = new BLL.channel().GetModel(this.channel_id).name.ToString();string articleUrl = new BasePage().linkurl(channelTemp + "_show", id);string[] url = new string[100];url[1] = "http://www.qishunnet.com" + articleUrl;//例如生成的url如http://www.qishunnet.com/knowledge_show_132.htmlstring info = DTcms.Common.BaiDu.sendUrlToBaidu(url); JscriptMsg("添加信息成功！", "article_list.aspx?channel_id=" + this.channel_id + "&message=添加信息成功！百度推送返回信息=" + info + "url：" + url[1]);return;}JscriptMsg("添加信息成功！", "article_list.aspx?channel_id=" + this.channel_id);}} 

using System;using System.Collections.Generic;using System.Linq;using System.Text;namespace DTcms.Common{/// <summary>/// 百度相关类/// </summary>public class BaiDu{/// <summary>/// 推送链接至百度/// </summary>/// <param name="urls">链接集合</param>/// <returns></returns>public static string sendUrlToBaidu(string[] urls){try{string formUrl = " http://data.zz.baidu.com/urls?site=www.qishunnet.com&token=FdSmdb3LRa4JitQp";string formData = "";foreach (string url in urls){formData += url + "/n";}byte[] postData = System.Text.Encoding.UTF8.GetBytes(formData);// 设置提交的相关参数 System.Net.HttpWebRequest request = System.Net.WebRequest.Create(formUrl) as System.Net.HttpWebRequest;System.Text.Encoding myEncoding = System.Text.Encoding.UTF8;request.Method = "POST";request.KeepAlive = false;request.AllowAutoRedirect = true;request.ContentType = "text/plain";request.UserAgent = "curl/7.12.1";request.ContentLength = postData.Length;// 提交请求数据 System.IO.Stream outputStream = request.GetRequestStream();outputStream.Write(postData, 0, postData.Length);outputStream.Close();System.Net.HttpWebResponse response;System.IO.Stream responseStream;System.IO.StreamReader reader;string srcString;response = request.GetResponse() as System.Net.HttpWebResponse;responseStream = response.GetResponseStream();reader = new System.IO.StreamReader(responseStream, System.Text.Encoding.GetEncoding("UTF-8"));srcString = reader.ReadToEnd();string result = srcString; //返回值赋值 reader.Close();return result;}catch (Exception ex){return ex.Message;}}}}