<%@ WebHandler Language="C#" Class="LogIn" %>

using System;
using System.Web;
using System.Web.Security;
using System.Web.SessionState;
using System.Data;
using Newtonsoft.Json;
using Newtonsoft.Json.Linq;
using Curtain.DataAccess;
using Curtain.Log;
using DK.XuWei.WebMes;

/// <summary>
/// 用户登录
/// xuwei 2019-11-25
/// </summary>
public class LogIn : IHttpHandler, IRequiresSessionState
{
    public void ProcessRequest(HttpContext context)
    {
        string accountCode = (context.Request["accountCode"] is object) ? context.Request["accountCode"].ToString() : "";
        string userCode = (context.Request["userCode"] is object) ? context.Request["userCode"].ToString().ToUpper() : "";
        string userPassword = (context.Request["userPassword"] is object) ? context.Request["userPassword"].ToString().ToUpper() : "";
        string sessionKey = (context.Request["sessionKey"] is object) ? context.Request["sessionKey"].ToString() : "";
        bool productCheck = (context.Request["productCheck"] is object) ? Convert.ToBoolean(context.Request["productCheck"].ToString()) : false;

        //登录结果
        JsonResult result = new JsonResult();

        //如果密码未加密，做MD5加密处理
        if (userPassword.Length != 32) userPassword = FormsAuthentication.HashPasswordForStoringInConfigFile(userPassword, "MD5");

        if(sessionKey!="")
        {
            //传递SessionKey，直接获取信息，用于从WinForm转入
            result= mes.LoginBySessionKey(sessionKey);
        }
        else
        {
            //没有传递SessionKey,正常登录处理
            if(accountCode!="" && userCode!="" && userPassword!="")
            {
                result = mes.LoginByPara(accountCode, userCode, userPassword,productCheck);
            }
        }

        //输出登录结果
        context.Response.Write(JsonConvert.SerializeObject(result));
    }

    public bool IsReusable
    {
        get
        {
            return false;
        }
    }

}