ASP.NET开发中调用公众号客服接口的代码展现

在官方的公众号后台是可以向用户发送信息的，当用户与官方账号进行互动的时候，微信会将消息数据发送给开发者，开大者会通过POST包向用户发送消息，下面是爱站技术频道为大家提供的ASP.NET开发中调用公众号客服接口的代码展现，一起来参考一下吧！

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 
  ///  获取用户信息详情，返回json
  /// 
  ///
  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;
  }

  /// 

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) { } }

SysVisitor.cs代码:

 class SysVisitor
 {
  private static SysVisitor visit = null;
  public static SysVisitor Current
  {
   get
   {
    if (visit == null)
     visit = new SysVisitor();

    return visit;
   }
  }
  /// 

///appid ///appsecret /// public string Get_Access_token(string appid, string appsecret) { string secondappid = INIFile.ContentValue("weixin", "secondappid"); if (appid.ToLower() == secondappid.ToLower()) { string ls_time = INIFile.ContentValue("weixin", "gettime"); Decimal ldt; try { ldt = Convert.ToDecimal(ls_time); if (Convert.ToDecimal(DateTime.Now.ToString("yyyyMMddHHmmss")) - ldt /// 获取access_token /// public string Get_Access_token() { string ls_appid = INIFile.ContentValue("weixin", "Appid"); string ls_secret = INIFile.ContentValue("weixin", "AppSecret"); return Get_Access_token(ls_appid, ls_secret); } ///

///Url地址 /// public string GetPageInfo(string url) { HttpWebRequest request = (HttpWebRequest)HttpWebRequest.Create(url); HttpWebResponse response = (HttpWebResponse)request.GetResponse(); string ret = string.Empty; Stream s; string StrDate = ""; string strValue = ""; if (response.StatusCode == HttpStatusCode.OK) { s = response.GetResponseStream(); ////在这儿处理返回的文本 StreamReader Reader = new StreamReader(s, Encoding.UTF8); while ((StrDate = Reader.ReadLine()) != null) { strValue += StrDate + "\r\n"; } //strValue = Reader.ReadToEnd(); } return strValue; } ///

///URL ///Post数据 /// public string PostPage(string posturl, string postData) { Stream outstream = null; Stream instream = null; StreamReader sr = null; HttpWebResponse response = null; HttpWebRequest request = null; Encoding encoding = Encoding.UTF8; byte[] data = encoding.GetBytes(postData); // 准备请求... try { // 设置参数 request = WebRequest.Create(posturl) as HttpWebRequest; CookieContainer cookieContainer = new CookieContainer(); request.CookieContainer = cookieContainer; request.AllowAutoRedirect = true; request.Method = "POST"; request.ContentType = "application/x-www-form-urlencoded"; request.ContentLength = data.Length; outstream = request.GetRequestStream(); outstream.Write(data, 0, data.Length); outstream.Close(); //发送请求并获取相应回应数据 response = request.GetResponse() as HttpWebResponse; //直到request.GetResponse()程序才开始向目标网页发送Post请求 instream = response.GetResponseStream(); sr = new StreamReader(instream, encoding); //返回结果网页（html）代码 string content = sr.ReadToEnd(); string err = string.Empty; return content; } catch (Exception ex) { string err = ex.Message; return string.Empty; } } ///

/// /// public string GetFormatStr(string str) { if ("" == str) return ""; else { str = str.Trim(); str = str.Replace("'", "'"); str = str.Replace("〈", ""); str = str.Replace("，", ","); return str; } } string ls_username = ""; ///

public string Wx_username { get { return ls_username; } set { ls_username = value; } } string ls_openid = ""; ///

public string Wx_openid { get { return ls_openid; } set { ls_openid = value; } } }

INIFile.cs代码:

 class INIFile
 {
  ///// 

/////INI文件中的段落 /////INI文件中的关键字 /////INI文件中关键字的数值 /////INI文件的完整的路径和名称 ///// //[DllImport("kernel32")] //private static extern long WritePrivateProfileString( // string section, string key, string val, string filePath); /////

/////INI文件中的段落名称 /////INI文件中的关键字 /////无法读取时候时候的缺省数值 /////读取数值 /////数值的大小 /////INI文件的完整路径和名称 //[DllImport("kernel32")] //private static extern int GetPrivateProfileString( // string section, string key, string def, StringBuilder retVal, int size, string filePath); //static string gs_FileName = System.AppDomain.CurrentDomain.BaseDirectory + "Config.ini"; /////

/////INI文件中的段落名称 /////INI文件中的关键字 /////INI文件的完整路径和名称 //public static string GetINIString(string as_section, string as_key, string as_FileName) //{ // StringBuilder temp = new StringBuilder(255); // int i = GetPrivateProfileString(as_section, as_key, "", temp, 255, as_FileName); // return temp.ToString(); //} /////

/////INI文件中的段落名称 /////INI文件中的关键字 /////INI文件的完整路径和名称 //public static string GetINIString(string as_section, string as_key) //{ // return GetINIString(as_section, as_key, gs_FileName); //} /////

/////INI文件中的段落 /////INI文件中的关键字 /////INI文件中关键字的数值 /////INI文件的完整路径和名称 //public static long SetINIString(string as_section, string as_key, string as_Value, string as_FileName) //{ // return WritePrivateProfileString(as_section, as_key, as_Value, as_FileName); //} /////

/////INI文件中的段落 /////INI文件中的关键字 /////INI文件中关键字的数值 //public static long SetINIString(string as_section, string as_key, string as_Value) //{ // return SetINIString(as_section, as_key, as_Value, gs_FileName); //} ///

///节点名称[如[TypeName]] ///键 ///值 ///文件路径 /// [DllImport("kernel32")] public static extern long WritePrivateProfileString(string section, string key, string val, string filepath); [DllImport("kernel32.dll")] public extern static int GetPrivateProfileSectionNamesA(byte[] buffer, int iLen, string fileName); ///

///节点名称 ///键 ///值 /// public static long SetINIString(string section, string key, string val, string as_FilePath = "") { if (as_FilePath == "") { return (WritePrivateProfileString(section, key, val, strFilePath)); } else { return (WritePrivateProfileString(section, key, val, as_FilePath)); } } ///

///节点名称 ///键 ///值 ///stringbulider对象 ///字节大小 ///文件路径 /// [DllImport("kernel32")] public static extern int GetPrivateProfileString(string section, string key, string def, StringBuilder retval, int size, string filePath); public static string strFilePath = Application.StartupPath + "\\Config.ini";//获取INI文件默认路径 public static string strSec = ""; //INI文件名 ///

///节点名称 ///键 /// public static string ContentValue(string Section, string key, string as_FilePath = "") { StringBuilder temp = new StringBuilder(1024); if (as_FilePath == "") { GetPrivateProfileString(Section, key, "", temp, 1024, strFilePath); } else { GetPrivateProfileString(Section, key, "", temp, 1024, as_FilePath); } return temp.ToString(); } ///

///节 段，欲获取的小节。注意这个字串不区分大小写 ///缓冲区 返回的是一个二进制的串，字符串之间是用"\0"分隔的 ///缓冲区的大小 ///初始化文件的名字。如没有指定完整路径名，windows就在Windows目录中查找文件 /// [DllImport("kernel32")] public static extern int GetPrivateProfileSection(string section, byte[] buffer, int nSize, string filePath); ///

///指定的段落 ///ini文件的绝对路径 /// public static List ReadKeyValues(string section, string as_FilePath = "") { byte[] buffer = new byte[32767]; List list = new List(); int length = 0; if (as_FilePath == "") { length = GetPrivateProfileSection(section, buffer, buffer.GetUpperBound(0), strFilePath); } else { length = GetPrivateProfileSection(section, buffer, buffer.GetUpperBound(0), as_FilePath); } string temp; int postion = 0; for (int i = 0; i 0) { list.Add(temp); } } } return list; } ///

///要写入的段落名 ///要删除的键 ///INI文件的完整路径和文件名 public static void DelKey(string section, string key, string as_FilePath = "") { if (as_FilePath == "") { WritePrivateProfileString(section, key, null, strFilePath); } else { WritePrivateProfileString(section, key, null, as_FilePath); } } ///

public static ArrayList ReadSections() { byte[] buffer = new byte[65535]; int rel = GetPrivateProfileSectionNamesA(buffer, buffer.GetUpperBound(0), strFilePath); int iCnt, iPos; ArrayList arrayList = new ArrayList(); string tmp; if (rel > 0) { iCnt = 0; iPos = 0; for (iCnt = 0; iCnt

运行结果:

上面的文章就是爱站技术频道小编给大家介绍的ASP.NET开发中调用公众号客服接口的代码展现，想要对编程了如指掌的话，平时不妨多看看js.aizhan.com推荐的知识吧！