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ASP.NET微信公众号客服接口

程序员文章站 2024-03-30 21:24:51
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...

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 = 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 += "<p align=right><font size=3>" + ls_isright + "</font></p>";
  }

  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;
   }
  }
  /// <summary>
  /// 获取access_token
  /// </summary>
  /// <param name="appid">appid</param>
  /// <param name="secret">appsecret</param>
  /// <returns></returns>
  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 < 7100)//每两个小时刷新一次
     {
      return inifile.contentvalue("weixin", "access_token");
     }
    }
    catch
    { }
   }
   string ls_appid = appid.replace(" ", "");
   string ls_secret = appsecret.replace(" ", "");
   string access_token = "";
   string url = string.format("https://api.weixin.qq.com/cgi-bin/token?grant_type=client_credential&appid={0}&secret={1}", ls_appid, ls_secret);
   string json_access_token = getpageinfo(url);
   //datatable dt = json.jsontodatatable(json_access_token);
   datatable dt = jsonhelper.jsontodatatable(json_access_token);
   try
   {
    access_token = dt.rows[0]["access_token"].tostring();
   }
   catch
   {
    return "";
   }
   inifile.setinistring("weixin", "gettime", datetime.now.tostring("yyyymmddhhmmss"));
   inifile.setinistring("weixin", "access_token", access_token);
   inifile.setinistring("weixin", "secondappid", ls_appid);

   return access_token;
  }

  /// <summary>
  /// 获取access_token
  /// </summary>
  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);
  }

  /// <summary>
  /// get方法请求url并接收返回消息
  /// </summary>
  /// <param name="strurl">url地址</param>
  /// <returns></returns>
  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;
  }

  /// <summary>
  /// post方法
  /// </summary>
  /// <param name="posturl">url</param>
  /// <param name="postdata">post数据</param>
  /// <returns></returns>
  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;
   }
  }

  /// <summary>
  /// 格式化字符串
  /// </summary>
  /// <param name="str"></param>
  /// <returns></returns>
  public string getformatstr(string str)
  {
   if ("" == str)
    return "";
   else
   {
    str = str.trim();
    str = str.replace("'", "'");
    str = str.replace("〈", "<");
    str = str.replace("〉", ">");
    str = str.replace(",", ",");
    return str;
   }
  }
  string ls_username = "";
  /// <summary>
  /// 用户名
  /// </summary>
  public string wx_username
  {
   get
   {
    return ls_username;
   }
   set
   {
    ls_username = value;
   }
  }
  string ls_openid = "";
  /// <summary>
  /// openid
  /// </summary>
  public string wx_openid
  {
   get
   {
    return ls_openid;
   }
   set
   {
    ls_openid = value;
   }
  }
 }

inifile.cs代码:

 class inifile
 {
  ///// <summary>
  ///// 设置ini文件参数
  ///// </summary>
  ///// <param name="section">ini文件中的段落</param>
  ///// <param name="key">ini文件中的关键字</param>
  ///// <param name="val">ini文件中关键字的数值</param>
  ///// <param name="filepath">ini文件的完整的路径和名称</param>
  ///// <returns></returns>
  //[dllimport("kernel32")]
  //private static extern long writeprivateprofilestring(
  // string section, string key, string val, string filepath);

  ///// <summary>
  ///// 获取ini文件参数
  ///// </summary>
  ///// <param name="section">ini文件中的段落名称</param>
  ///// <param name="key">ini文件中的关键字</param>
  ///// <param name="def">无法读取时候时候的缺省数值</param>
  ///// <param name="retval">读取数值</param>
  ///// <param name="size">数值的大小</param>
  ///// <param name="filepath">ini文件的完整路径和名称</param>
  //[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";

  ///// <summary>
  ///// 获取ini文件参数
  ///// </summary>
  ///// <param name="as_section">ini文件中的段落名称</param>
  ///// <param name="as_key">ini文件中的关键字</param>
  ///// <param name="as_filename">ini文件的完整路径和名称</param>
  //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();
  //}
  ///// <summary>
  ///// 获取ini文件参数
  ///// </summary>
  ///// <param name="as_section">ini文件中的段落名称</param>
  ///// <param name="as_key">ini文件中的关键字</param>
  ///// <param name="as_filename">ini文件的完整路径和名称</param>
  //public static string getinistring(string as_section, string as_key)
  //{
  // return getinistring(as_section, as_key, gs_filename);
  //}

  ///// <summary>
  ///// 设置ini文件参数
  ///// </summary>
  ///// <param name="as_section">ini文件中的段落</param>
  ///// <param name="as_key">ini文件中的关键字</param>
  ///// <param name="as_value">ini文件中关键字的数值</param>
  ///// <param name="as_filename">ini文件的完整路径和名称</param>
  //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);
  //}
  ///// <summary>
  ///// 设置ini文件参数
  ///// </summary>
  ///// <param name="as_section">ini文件中的段落</param>
  ///// <param name="as_key">ini文件中的关键字</param>
  ///// <param name="as_value">ini文件中关键字的数值</param>
  //public static long setinistring(string as_section, string as_key, string as_value)
  //{
  // return setinistring(as_section, as_key, as_value, gs_filename);
  //}
  /// <summary>
  /// 写入ini文件
  /// </summary>
  /// <param name="section">节点名称[如[typename]]</param>
  /// <param name="key">键</param>
  /// <param name="val">值</param>
  /// <param name="filepath">文件路径</param>
  /// <returns></returns>
  [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);
  /// <summary>
  /// 写入ini文件(section:节点名称 key:键 val:值)
  /// </summary>
  /// <param name="section">节点名称</param>
  /// <param name="key">键</param>
  /// <param name="val">值</param>
  /// <returns></returns>
  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)); 
   }
  }
  /// <summary>
  /// 读取ini文件
  /// </summary>
  /// <param name="section">节点名称</param>
  /// <param name="key">键</param>
  /// <param name="def">值</param>
  /// <param name="retval">stringbulider对象</param>
  /// <param name="size">字节大小</param>
  /// <param name="filepath">文件路径</param>
  /// <returns></returns>
  [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


  /// <summary>
  /// 读取ini文件中的内容方法 (section 节点名称;key 键)
  /// </summary>
  /// <param name="section">节点名称</param>
  /// <param name="key">键</param>
  /// <returns></returns>
  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();
  }
  /// <summary>
  /// 获取指定小节所有项名和值的一个列表 
  /// </summary>
  /// <param name="section">节 段,欲获取的小节。注意这个字串不区分大小写</param>
  /// <param name="buffer">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</param>
  /// <param name="nsize">缓冲区的大小</param>
  /// <param name="filepath">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</param>
  /// <returns></returns>
  [dllimport("kernel32")]
  public static extern int getprivateprofilesection(string section, byte[] buffer, int nsize, string filepath);
  /// <summary>
  /// 获取指定段section下的所有键值对 返回集合的每一个键形如"key=value"
  /// </summary>
  /// <param name="section">指定的段落</param>
  /// <param name="filepath">ini文件的绝对路径</param>
  /// <returns></returns>
  public static list<string> readkeyvalues(string section, string as_filepath = "")
  {
   byte[] buffer = new byte[32767];
   list<string> list = new list<string>();
   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 < length; i++)
   {
    if (buffer[i] == 0x00) //以'\0'来作为分隔
    {
     temp = system.text.asciiencoding.default.getstring(buffer, postion, i - postion).trim();
     postion = i + 1;
     if (temp.length > 0)
     {
      list.add(temp);
     }
    }
   }
   return list;
  }
  /// <summary>
  /// 删除指定的key
  /// </summary>
  /// <param name="section">要写入的段落名</param>
  /// <param name="key">要删除的键</param>
  /// <param name="filename">ini文件的完整路径和文件名</param>
  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);
   }
  }
  /// <summary>
  /// 返回该配置文件中所有section名称的集合
  /// </summary>
  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 < rel; icnt++)
    {
     if (buffer[icnt] == 0x00)
     {
      tmp = system.text.asciiencoding.utf8.getstring(buffer, ipos, icnt - ipos).trim();
      ipos = icnt + 1;
      if (tmp != "")
       arraylist.add(tmp);
     }
    }
   }
   return arraylist;
  } 
 }

运行结果:

ASP.NET微信公众号客服接口

ASP.NET微信公众号客服接口

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