msgopt.cs

来自「kuiMsg是一款用.net C# 开发的即时消息开源软件,适合.net即时消息」· CS 代码 · 共 80 行

using System;
using System.Data;
using System.Configuration;
using System.Web;
using System.Web.Security;
using System.Web.UI;
using System.Web.UI.WebControls;
using System.Web.UI.WebControls.WebParts;
using System.Web.UI.HtmlControls;
using IMLibrary;

/// <summary>
/// MsgOpt 的摘要说明
/// </summary>
sealed  public   class MsgOpt
{
	 public MsgOpt()
	{
		//
		// TODO: 在此处添加构造函数逻辑
		//
	}

    public static  System.Net.IPAddress serverIP = System.Net.IPAddress.Parse("127.0.0.1");
    public static int ServerPort = 3212;


    #region 发送消息给一个用户sendMsgToOneUser(Byte msgInfo ,byte[] msgContent)
    /// <summary>
    /// 发送消息给一个用户
    /// </summary>
    /// <param name="msgInfo">消息类型</param>
    /// <param name="msgContent">消息内容</param>
    /// <param name="Ip">接收者IP</param>
    /// <param name="Port">接收者端口</param>
    public static void sendMsgToOneUser( byte[] msgContent)//给一个用户发送消息 
    {
        byte[] buf = new byte[msgContent.Length + 2];
        buf[0] = 255;//合法用户标识
        buf[1] = 10;//消息类型。 10 表示告诉LanMsg服务器端此处发送的 LanMsg WebService消息
        Buffer.BlockCopy(msgContent, 0, buf, 2, msgContent.Length);
        IMLibrary.SockUDP sockTemp = new SockUDP();
        sockTemp.Send(serverIP, ServerPort, buf);
        sockTemp.Dispose();
    }

    public static void sendMsgToOneUser(byte[] msgContent, System.Net.IPAddress Ip, int Port)//给一个用户发送消息 
    {
        IMLibrary.SockUDP sockTemp = new SockUDP();
        sockTemp.Send(Ip, Port, msgContent);
        sockTemp.Dispose();
    }
    #endregion

    #region 检查数据库中用户的密码是否与输入的有效
    /// <summary>
    /// 检查数据库中用户的密码是否与输入的有效 
    /// </summary>
    /// <param name="userId">用户ID</param>
    /// <param name="password">用户密码</param>
    /// <returns>成功返回真，否则返回假</returns>
    public static bool IsCorrectPassword(string userId, string password)//检查用户输入的密码是否有效密码
    {

        return true ;//此处假设用户密码正确
        
        bool t = false;

        password = IMLibrary.myMD5.get32Md5(password);
        object _password = IMLibrary.OleDb.DataAccess.ExSQLReField("MD5", string.Format("select * from LoginUser where userId='{0}'", userId));

        if (_password != null && _password.ToString() == password)//如果密码正确
        {
            t = true;
        }
        return t;
    }
    #endregion
}