ASP.NET微信公众号客服接口

本文实例为大家分享了ASP.NET微信客服接口的具体代码，供大家参考，具体内容如下

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"></param>
  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 = Sy