学步园

参考别人研究的QQ协议做的简单的WPF版手机QQ聊天器，界面不太美观！

简单功能：

1.登陆
2.消息查看器
3.托盘消息闪烁
4.查看个人基本资料
5.聊天
6.点击闪烁图标与最近的好友聊天

截图

主要通讯核心类:(有些是参考的网上的,基本上自己都改动过)

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Net;
using System.Security.Cryptography;
using System.Text.RegularExpressions;
using System.Threading;
using My.Properties;

namespace My
{

    /// <summary>
    /// 获取腾讯QQ数据操作类
    /// </summary>
    public class ServerPostProcess
    {
        private string num = string.Empty;  //构造函数的QQ号码
        private string pwd = string.Empty; //构造函数的QQ密码
        private string md5Pwd = string.Empty;//加密后的QQ密码

        public string[] online_Face = { "" };       //在线的头像号码
        public string[] online_Station = { "" };    //在线的状态
        public string[] online_Number = { "" };     //在线的号码
        public string[] online_NameK = { "" };      //在线的昵称

        private WebClient wc1 = null;
        private WebClient wc2 = null;
        private WebClient wc3 = null;

        #region WebClient操作池(暂时放弃)出现_clientSends并发问题
        //private List<WebClient> _clientSends = new List<WebClient>(3); 
        //// <summary>
        //// 尝试从集合里面拿到一个发送器
        //// </summary>
        //private WebClient ClientSends
        //{
        //    get {
        //        lock (_clientSends)
        //        {
        //            int tnum = GetClientSendsNoBusyNum;
        //            if (_clientSends.Count <= 5 && tnum <= 0)
        //            {
        //                WebClient addWc = new WebClient();
        //                _clientSends.Add(addWc);
        //                return addWc;
        //            }
        //            if (tnum == 0)
        //            {
        //                return null;
        //            }
        //            //拿出一个不繁忙的发送器进行处理请求
        //            foreach (WebClient wct in _clientSends)
        //            {
        //                if (wct != null && !wct.IsBusy)
        //                {
        //                    return wct;
        //                }
        //            }
        //            return null;
        //        }
        //    }
        //}
        ///// <summary>
        ///// 获取发送器不繁忙的可用数量
        ///// </summary>
        //private int GetClientSendsNoBusyNum
        //{
        //    get
        //    {
        //        int i = 0;
        //        foreach (WebClient wc in _clientSends)
        //        {
        //            if (wc != null && !wc.IsBusy)
        //            {
        //                i++;
        //            }
        //        }
        //        return i;
        //    }
        //} 
        #endregion

        private string postStr;     //发送给服务器的字符串
        private byte[] postArray;   //把要发送的字符串变成字符数组
        private byte[] returnArray;  //接受服务器返回的字符数组
        private string returnStr;    //把返回的字符数组变成字符串

        public string[] MT;    //储存信息类型
        public string[] UN;    //储存信息来源号码
        public string[] MG;    //储存信息内容

        public bool is_RightLogin;//是否正确的登陆

        /// <summary>
        /// 登陆前提:必须通过验证
        /// </summary>
        public ServerPostProcess()
        {
            Users user = ManagerStaticResouce.LoginingUser;
            if (user != null)
            {
                num = user.Uid;
                pwd = user.Pwd;
            }
            else
            {
                throw new Exception("用户名称不存在!");
            }
            wc1 = new WebClient();
            wc2 = new WebClient();
            wc3 = new WebClient();
            md5Pwd = MD5(pwd);
        }

        /// <summary>
        /// 向服务器POST数据
        /// </summary>
        private bool UploadData(int type)
        {
            try
            {
                WebClient wc = GetClientSends(type);//尝试拿到一个发送器
                if (wc != null)//双重判断
                {
                    returnArray = wc.UploadData("http://tqq.tencent.com:8000", "POST", postArray);
                }
                else
                {
                    return false;
                }
            }
            catch (Exception ex)
            {
                throw new WebException(ex.Message);
            }
            return true;
        }

        /// <summary>
        /// 得到一个发送器
        /// </summary>
        /// <param name="type">操作类型(1 其他,2 发送消息,3 获取消息)</param>
        /// <returns></returns>
        private WebClient GetClientSends(int type)
        {
            if (wc1 != null && !wc1.IsBusy && type == 1)
            {
                return wc1;
            }
            else if (wc2 != null && !wc2.IsBusy && type == 2)
            {
                return wc2;
            }
            else if (wc3 != null && !wc3.IsBusy && type==3)
            {
                return wc3;
            }
            else
            {
                return null;
            }
        }

        /// <summary>
        /// 登陆QQ
        /// </summary>
        /// <returns>登陆成功就返回True</returns>
        public bool QQ_Login(ref string returnResult)
        {
            postStr = "VER=1.1&CMD=Login&SEQ=" + DateTime.Now.Ticks.ToString().Substring(7, 7)
                + "&UIN=" + num + "&PS=" + md5Pwd + " &M5=1&LC=9326B87B234E7235";
            postArray = System.Text.Encoding.UTF8.GetBytes(postStr);
            //向服务器POST数据

            if (!UploadData(1))
            {
                returnResult = "服务器忙!请重新点击登陆!";
                return false;
            }

            returnStr = Encoding.UTF8.GetString(returnArray);
            returnResult = returnStr;
            if (returnStr.Contains("RES=0&RS=0"))
            {
                is_RightLogin = true;
                return true;
            }
            else
            {
                return false;
            }
        }

        /// <summary>
        /// QQ退出登陆,并改变is_RightLogin为False
        /// </summary>
        public void QQ_Logout()
        {
            postStr = "VER=1.1&CMD=Logout&SEQ=" + DateTime.Now.Ticks.ToString().Substring(7, 7) + "&UIN=" + num;
            postArray = System.Text.Encoding.UTF8.GetBytes(postStr);
            //向服务器POST数据
            while (true)
            {
                if (!UploadData(1))
                {
                    continue;
                }
                break;
            }
            returnStr = Encoding.UTF8.GetString(returnArray);
            if (returnStr.Contains("&RES=0"))
            {
                is_RightLogin = false;
                return;
            }
        }

        /// <summary>
        /// MD5加密
        /// </summary>
        /// <param name="toCryString"></param>
        /// <returns></returns>
        public static string MD5(string toCryString)
        {
            //using System.Security.Cryptography安全.密码系统
            MD5CryptoServiceProvider hashmd5 = new MD5CryptoServiceProvider();
            //asp是小写,把所有字符变小写
            string tmp =BitConverter.ToString(hashmd5.ComputeHash(Encoding.UTF8.GetBytes(toCryString))).Replace("-", "").ToLower();
            hashmd5.Clear();
            return tmp;
        }

        /// <summary>
        /// 获取QQ好友列表
        /// </summary>
        /// <returns>返回一个字符串数组,数组最后一个元素是空格</returns>
        public string[] QQ_List()
        {
            postStr = "VER=1.1&CMD=List&SEQ=" + DateTime.Now.Ticks.ToString().Substring(7, 7) + "&UIN=" + num + "&TN=160&UN=0";
            postArray = System.Text.Encoding.UTF8.GetBytes(postStr);
            //向服务器POST数据
            if (!UploadData(1))
            {
                return null;
            }
            returnStr = Encoding.UTF8.GetString(returnArray);
            if (!returnStr.Contains("&RES=0"))
                is_RightLogin = false;
            string s2 = returnStr.Remove(0, returnStr.IndexOf("&UN=") + 4);
            string[] QQ_Friend_List = s2.Split(',');
            return QQ_Friend_List;
        }

        /// <summary>
        /// 更新QQ类中目前在线online_四个字符串数组的值
        /// </summary>
        public void QQ_Query_Stat()
        {
            postStr = "VER=1.1&CMD=Query_Stat&SEQ=" + DateTime.Now.Ticks.ToString().Substring(7, 7) + "&UIN=" + num + "&TN=50&UN=0";
            postArray = System.Text.Encoding.UTF8.GetBytes(postStr);
            //向服务器POST数据
            if (!UploadData(1))
            {
                return;
            }
            returnStr = Encoding.UTF8.GetString(returnArray);
            if (!returnStr.Contains("&RES=0"))
                is_RightLogin = false;
            StringBuilder sb = new StringBuilder(returnStr);
            sb.Remove(returnStr.IndexOf("&FN="), returnStr.Length - returnStr.IndexOf("&FN="));
            sb.Remove(0, returnStr.IndexOf("&FC=") + 4);
            online_Face = sb.ToString().Split(',');

            sb = new StringBuilder(returnStr);
            sb.Remove(returnStr.IndexOf("&UN="), returnStr.Length - returnStr.IndexOf("&UN="));
            sb.Remove(0, returnStr.IndexOf("&ST=") + 4);
            online_Station = sb.ToString().Split(',');

            sb = new StringBuilder(returnStr);
            sb.Remove(returnStr.IndexOf("&NK="), returnStr.Length - returnStr.IndexOf("&NK="));
            sb.Remove(0, returnStr.IndexOf("&UN=") + 4);
            online_Number = sb.ToString().Split(',');

            string ss = returnStr.Remove(0, returnStr.IndexOf("&NK=") + 4);
            online_NameK = ss.Split(',');
        }

        /// <summary>
        /// 输入一个QQ号,查询这个QQ号的信息
        /// </summary>
        /// <param name="search_num">输入一个QQ号,查询该QQ信息</param>
        /// <returns>字符串数组(0联系地址,1用户年龄,2用户邮箱,3头像,4个人网站,5职业,6邮箱,7联系电话,8简介,9省份,10真实姓名,11毕业院校,12性别,13QQ号,14昵称)</returns>
        public string[] QQ_GetInfo(string search_num)
        {
            postStr = "VER=1.1&CMD=GetInfo&SEQ=" + DateTime.Now.Ticks.ToString().Substring(7, 7) + "&UIN=" + num + "&LV=2&UN=" + search_num;
            postArray = System.Text.Encoding.UTF8.GetBytes(postStr);
            //向服务器POST数据
            if (!UploadData(1))
            {
                return null;
            }
            returnStr = Encoding.UTF8.GetString(returnArray);
            if (!returnStr.Contains("&RES=0"))
                is_RightLogin = false;
            MatchCollection matches = Regex.Matches(returnStr, "&([^=][^=])=([^&]*)");
            List<string> Info = new List<string>();
            for (int i = 0; i < matches.Count; i++)
                Info.Add(matches[i].Groups[2].ToString());
            Info.RemoveAt(6);   //去除LV=多少, 这表示查询方式,默然就是普通查询
            if (Info[12].ToString() == "0")
                Info[12] = "男";
            else
                Info[12] = "女";
            string[] Inf = Info.ToArray();
            return Inf;
        }

        /// <summary>
        /// 添加好友功能
        /// </summary>
        /// <param name="fir_num">输入一个QQ号,请求加为好友</param>
        /// <returns>0表示已经加为好友,1表示需要验证请求,2表示拒绝</returns>
        public string AddToList(string fir_num)
        {
            postStr = "VER=1.1&CMD=AddToList&SEQ=" + DateTime.Now.Ticks.ToString().Substring(7, 7) + "&UIN=" + num + "&UN=" + fir_num;
            postArray = System.Text.Encoding.UTF8.GetBytes(postStr);
            //向服务器POST数据
            if (!UploadData(1))
            {
                return null;
            }
            returnStr = Encoding.UTF8.GetString(returnArray);
            if (!returnStr.Contains("&RES=0"))
                is_RightLogin = false;
            MatchCollection matchs = Regex.Matches(returnStr, "&CD=(.)");
            return matchs[0].Groups[1].ToString();
        }

        /// <summary>
        /// 回应加为好友的响应
        /// </summary>
        /// <param name="fri_Num">请求的QQ号码</param>
        /// <param name="agree_Type">0表示通过验证,1表示拒绝对方,2表示请求加对方为好友</param>
        public void Ack_AddToList(string fri_Num, string agree_Type)
        {
            postStr = "VER=1.1&CMD=Ack_AddToList&SEQ=" + DateTime.Now.Ticks.ToString().Substring(7, 7) + "&UIN=" + num + "&UN=" + fri_Num + "&CD=" + agree_Type + "&RS=";
            postArray = System.Text.Encoding.UTF8.GetBytes(postStr);
            //向服务器POST数据
            if (!UploadData(1))
            {
                return;
            }
            returnStr = Encoding.UTF8.GetString(returnArray);
            if (!returnStr.Contains("&RES=0"))
                is_RightLogin = false;
        }

        /// <summary>
        /// 删除好友,成功返回True
        /// </summary>
        /// <param name="del_num">输入一个QQ号,删除这个QQ好友</param>
        /// <returns></returns>
        public bool DelFromList(string del_num)
        {
            postStr = "VER=1.1&CMD=DelFromList&SEQ=" + DateTime.Now.Ticks.ToString().Substring(7, 7) + "&UIN=" + num + "&UN=" + del_num;
            postArray = System.Text.Encoding.UTF8.GetBytes(postStr);
            //向服务器POST数据
            if (!UploadData(1))
            {
                return false;
            }
            returnStr = Encoding.UTF8.GetString(returnArray);
            if (returnStr.Contains("&RES=0"))
                return true;
            else
                return false;
        }

        /// <summary>
        /// 改变QQ当前状态(在线,离线,忙碌)
        /// </summary>
        /// <param name="Stat">输入10在线,20离线,30忙碌</param>
        /// <returns></returns>
        public bool Change_Stat(string stat)
        {
            postStr = "VER=1.1&CMD=Change_Stat&SEQ=" + DateTime.Now.Ticks.ToString().Substring(7, 7) + "&UIN=" + num + "&ST=" + stat;
            postArray = System.Text.Encoding.UTF8.GetBytes(postStr);
            //向服务器POST数据
            if (!UploadData(1))
            {
                return false;
            }
            returnStr = Encoding.UTF8.GetString(returnArray);
            if (returnStr.Contains("&RES=0"))
                return true;
            else
                return false;
        }

        /// <summary>
        /// 向一个QQ号码发送消息
        /// </summary>
        /// <param name="msgTo">输入一个QQ号,向他发送消息</param>
        /// <param name="msg">输入消息内容</param>
        /// <returns>成功返回True</returns>
        public bool QQ_SendMsg(string msgTo, string msg)
        {
            postStr = "VER=1.2&CMD=CLTMSG&SEQ=" + DateTime.Now.Ticks.ToString().Substring(7, 7) + "&UIN=" + num + "&UN=" + msgTo + "&MG=" + msg;
            postArray = System.Text.Encoding.UTF8.GetBytes(postStr);
            //向服务器POST数据
            if (!UploadData(2))
            {
                return false;
            }

            returnStr = Encoding.UTF8.GetString(returnArray);
            if (returnStr.Contains("&RES=20"))
            {
                is_RightLogin = false;
                return false;
            }
            if (returnStr.Contains("&RES=0"))
                return true;
            else
                return false;
        }

        //待处理
        public void GetMsgEx()
        {
            postStr = "VER=1.1&CMD=GetMsgEx&SEQ=" + DateTime.Now.Ticks.ToString().Substring(7, 7) + "&UIN=" + num;
            postArray = System.Text.Encoding.UTF8.GetBytes(postStr);
            //向服务器POST数据
            if (!UploadData(3))
            {
                return;
            }
            returnStr = Encoding.UTF8.GetString(returnArray);
            if (returnStr.Contains("\r"))
                returnStr = returnStr.Replace("\r", "\n");
            if (returnStr.Contains("&RES=0") && returnStr.Contains("&MN="))
            {
                is_RightLogin = true;
                MatchCollection matches = Regex.Matches(returnStr, "&MN=([^&]*)");

                if (matches[0].Groups[1].ToString() != "0") //判断返回的信息数量是否为0条
                {
                    matches = Regex.Matches(returnStr, "&MT=([^&]*)&UN=([^&]*)&MG=([^&]*)");
                    MT = matches[0].Groups[1].ToString().Split(',');   //信息类型
                    UN = matches[0].Groups[2].ToString().Split(',');   //信息来源号码
                    returnStr = returnStr.Remove(0, returnStr.IndexOf("&MG=") + 4);
                    MG = returnStr.Split(',');   //信息内容
                    //将消息内容进行转码
                    for (int i = 0; i < MG.Length - 1; i++)
                    {
                        MG[i] = MG[i].Replace("%25", "%");
                        MG[i] = MG[i].Replace("%26", "&");
                        MG[i] = MG[i].Replace("%2c", ",");
                    }
                }
                else
                {
                    MT = null;
                    UN = null;
                    MG = null;
                    is_RightLogin = false;
                }
            }
            else
            {
                MT = null;
                UN = null;
                MG = null;
                is_RightLogin = false;
            }
        }

        


    }
}

此程序纯属好玩，单纯的只想研究下手机QQ的协议.
注意没有使用过手机登陆过QQ的用户可能无法正常登陆，解决办法是使用真正的手机QQ登陆一次即可.
程序下载:NatureQQ
源码下载:NatureQQ_Source