微信公众号开发客服接口实例代码

最近，开发微信公众号，负责开发客服功能，这里简单记录下：

Kf_account.cs代码:

 public partial class Kf_account : Form  {    private readonly DataTable adt_user = new DataTable();    private readonly string as_INIFile = Application.StartupPath + "//user.ini";     public Kf_account()    {      BindUser();    }     private void BindUser()    {      if (!File.Exists(as_INIFile))      {        var str = new StringBuilder();        str.Append(";内容由程序自动生成，请不要修改此文件内容/r/n");        str.Append("[total]/r/n");        str.Append("total=/r/n");        str.Append("[count]/r/n");        str.Append("count=/r/n");        str.Append("[user]/r/n");        //StreamWriter sw = default(StreamWriter);        //sw = File.CreateText(ls_INIFile);        //sw.WriteLine(str.ToString());        //sw.Close();        File.WriteAllText(as_INIFile, str.ToString(), Encoding.Unicode);        File.SetAttributes(as_INIFile, FileAttributes.Hidden);      }      CheckForIllegalCrossThreadCalls = false;      InitializeComponent();      Icon = Resource1.ico;      lkl_num.Text = INIFile.ContentValue("total", "total", as_INIFile);      lkl_num_c.Text = INIFile.ContentValue("count", "count", as_INIFile);      pictureBox1.Visible = true;      var sr = new StreamReader(as_INIFile, Encoding.Unicode);      String line;      int li_count = 0;      adt_user.Columns.Clear();      adt_user.Columns.Add("username", Type.GetType("System.String"));      adt_user.Columns.Add("openid", Type.GetType("System.String"));      while ((line = sr.ReadLine()) != null)      {        li_count++;        if (li_count > 6)        {          line = SysVisitor.Current.GetFormatStr(line);          DataRow newRow;          newRow = adt_user.NewRow();          newRow["username"] = line.Substring(0, line.LastIndexOf('='));          newRow["openid"] = line.Substring(line.LastIndexOf('=') + 1);          adt_user.Rows.Add(newRow);        }      }      sr.Close();      dataGridView1.AutoGenerateColumns = false;      dataGridView1.DataSource = adt_user;      //dataGridView1.AutoSizeColumnsMode = System.Windows.Forms.DataGridViewAutoSizeColumnsMode.DisplayedCells;      lbl_count.Text = "共" + (li_count - 6) + "行";      pictureBox1.Visible = false;    }     private void btn_GetUser_Click(object sender, EventArgs e)    {      if (MessageBox.Show(@"拉取用户信息的速度取决于你的关注数与网络速度，可能需要几分钟甚至更长时间。使用此功能将消耗大量用户管理接口配额。要继续此操作吗？",        "提示：", MessageBoxButtons.YesNo) == DialogResult.No)      {        return;      }      var thr = new Thread(Get_user_list);      thr.Start();    }     private void Get_user_list()    {      File.Delete(as_INIFile);      var str = new StringBuilder();      str.Append(";内容由程序自动生成，请不要修改此文件内容/r/n");      str.Append("[total]/r/n");      str.Append("total=/r/n");      str.Append("[count]/r/n");      str.Append("count=/r/n");      str.Append("[user]/r/n");      File.WriteAllText(as_INIFile, str.ToString(), Encoding.Unicode);      File.SetAttributes(as_INIFile, FileAttributes.Hidden);       string ls_appid = INIFile.ContentValue("weixin", "Appid");      string ls_secret = INIFile.ContentValue("weixin", "AppSecret");      string access_token = "";      string menu = "";      if (ls_appid.Length != 18 || ls_secret.Length != 32)      {        MessageBox.Show("你的Appid或AppSecret不对，请检查后再操作");        return;      }      access_token = SysVisitor.Current.Get_Access_token(ls_appid, ls_secret);      if (access_token == "")      {        MessageBox.Show("Appid或AppSecret不对，请检查后再操作");        return;      }      menu = SysVisitor.Current.GetPageInfo("https://api.weixin.qq.com/cgi-bin/user/get?access_token=" + access_token);      if (menu.Substring(2, 7) == "errcode")      {        MessageBox.Show("拉取失败，返回消息：/r/n" + menu);      }       JObject json = JObject.Parse(menu);      lkl_num.Text = json["total"].ToString();      INIFile.SetINIString("total", "total", lkl_num.Text, as_INIFile);      lkl_num_c.Text = json["count"].ToString();      INIFile.SetINIString("count", "count", lkl_num_c.Text, as_INIFile);      int li_count = int.Parse(json["count"].ToString());      btn_GetUser.Enabled = false;      pictureBox1.Visible = true;      FileStream fs = null;      Encoding encoder = Encoding.Unicode;      for (int i = 0; i < li_count; i++)      {        string openid, username;        openid = Get_UserName(json["data"]["openid"][i].ToString());        username = json["data"]["openid"][i].ToString();        //INIFile.SetINIString("user", openid, username, as_INIFile);        byte[] bytes = encoder.GetBytes(openid + "=" + username + " /r/n");        fs = File.OpenWrite(as_INIFile);        //设定书写的開始位置为文件的末尾         fs.Position = fs.Length;        //将待写入内容追加到文件末尾         fs.Write(bytes, 0, bytes.Length);        fs.Close();        lab_nums.Text = "已拉取" + i + "个，还剩" + (li_count - i) + "个，请耐心等待";      }      lab_nums.Text = "";      //BindUser();      btn_GetUser.Enabled = true;      pictureBox1.Visible = false;      MessageBox.Show("已全部拉取完毕,请重新打开该窗口");    }     /// <summary>    ///   获取用户信息详情，返回json    /// </summary>    ///<param name="as_openid">    private string Get_User(string as_openid)    {      string ls_json = "";      string access_token = "";      access_token = SysVisitor.Current.Get_Access_token();      ls_json =        SysVisitor.Current.GetPageInfo("https://api.weixin.qq.com/cgi-bin/user/info?access_token=" + access_token + "&openid=" + as_openid + "&lang=zh_CN");      return ls_json;    }     /// <summary>    ///   获取用户用户的昵称    /// </summary>    private string Get_UserName(string as_openid)    {      string ls_json = "";      ls_json = Get_User(as_openid);      string username = "";      JObject json = JObject.Parse(ls_json);      username = json["nickname"].ToString();      username = SysVisitor.Current.GetFormatStr(username);      return username;    }     private void btn_search_Click(object sender, EventArgs e)    {      string username = txt_search.Text.Trim();      if (string.IsNullOrWhiteSpace(username))      {        return;      }      DataRow[] datarows = adt_user.Select("username like '%" + username + "%'");       var ldt = new DataTable();      ldt.Columns.Clear();      ldt.Columns.Add("username", Type.GetType("System.String"));      ldt.Columns.Add("openid", Type.GetType("System.String"));      ldt = ToDataTable(datarows);      try      {        lbl_count.Text = ldt.Rows.Count.ToString();      }      catch      {      }      dataGridView1.AutoGenerateColumns = false;      dataGridView1.DataSource = ldt;    }     public DataTable ToDataTable(DataRow[] rows)    {      if (rows == null || rows.Length == 0) return null;      DataTable tmp = rows[0].Table.Clone(); // 复制DataRow的表结构       foreach (DataRow row in rows)        tmp.Rows.Add(row.ItemArray); // 将DataRow添加到DataTable中       return tmp;    }     private void dataGridView1_CellMouseClick(object sender, DataGridViewCellMouseEventArgs e)    {      try      {        SysVisitor.Current.Wx_openid =          dataGridView1.Rows[dataGridView1.CurrentCell.RowIndex].Cells[1].Value.ToString();        SysVisitor.Current.Wx_username =          dataGridView1.Rows[dataGridView1.CurrentCell.RowIndex].Cells[0].Value.ToString();        //MessageBox.Show(str);        grb_chat.Enabled = true;        grb_chat.Text = SysVisitor.Current.Wx_username;      }      catch      {       }      webBrowser_msg.DocumentText = "";      string url = string.Format("https://api.weixin.qq.com/cgi-bin/customservice/getrecord?access_token={0}",        SysVisitor.Current.Get_Access_token());      string ls_text = @"{";      ls_text += "/"starttime/" : " + DateTime.Now.AddDays(-3).Ticks + ",";      ls_text += "/"endtime/" : " + DateTime.Now.Ticks + ",";      ls_text += "/"openid/" : /"" + SysVisitor.Current.Wx_openid + "/",";      ls_text += "/"pagesize/" : 1000,";      ls_text += "/"pageindex/" : 1,";      ls_text += "}";      string ls_history = SysVisitor.Current.PostPage(url, ls_text);      webBrowser_msg.DocumentText = ls_history;    }     private void btn_send_Click(object sender, EventArgs e)    {      string ls_msg = richTextBox_msg.Text;      string ls_text = @"{";      ls_text += "/"touser/":/"" + SysVisitor.Current.Wx_openid + "/",";      ls_text += "/"msgtype/":/"text/",";      ls_text += "/"text/":";      ls_text += "{";      ls_text += "/"content/":/"" + ls_msg + "/"";      ls_text += "}";      ls_text += "}";      string url = string.Format("https://api.weixin.qq.com/cgi-bin/message/custom/send?access_token={0}",        SysVisitor.Current.Get_Access_token());      string ls_isright = SysVisitor.Current.PostPage(url, ls_text);       webBrowser_msg.DocumentText += "" + ls_isright + ""; } private void btn_addkf_Click(object sender, EventArgs e) { string url = string.Format("https://api.weixin.qq.com/customservice/kfaccount/add?access_token={0}", SysVisitor.Current.Get_Access_token()); //客服账号 设置 xxx@你的公众号 这样的格式才是正确的哟。 string ls_text = "{"; ls_text += "/"kf_account/":test2@gz-sisosoft,"; ls_text += "/"nickname/":/"客服2/","; ls_text += "/"password/":/"12345/","; ls_text += "}"; string ls_kf = @"{ 'kf_account' : 'test1@gz-sisosoft', 'nickname' : '客服1', 'password' : '123456', }"; string ls_isok = SysVisitor.Current.PostPage(url, ls_text); MessageBox.Show(ls_isok); } private void Kf_account_Load(object sender, EventArgs e) { } }