def loginIn(request):

        userName = urllib.parse.unquote(request.POST.get("userName"))
        password = urllib.parse.unquote(request.POST.get("password"))
        checkCode = urllib.parse.unquote(request.POST.get("checkCode"))
        ifSave = urllib.parse.unquote(request.POST.get("ifSave"))
        print(ifSave)
        user = None
        try:
            user = User.objects.get(userName = userName)
        except:
            pass

        if(user == None):
            msg = Message(1,"用户名不存在")
            return HttpResponse(msg.getJson())

        if(user.password != password):
            return HttpResponse(Message(2,"密码错误").getJson())

        if(checkCode != ""):
            #return HttpResponse(Message(3,"验证码错误").getJson())
            pass


        myUser = UserSession(user.userID,user.userName)
        request.session["user"] = myUser.toDict()#加入session,注意db模式要使用字典,不能直接使用对象


        if ifSave == "true":
            dt = datetime.datetime.now() + datetime.timedelta(hours = 5)
            response = HttpResponse()
            response.set_cookie("userName",user.userName, expires=dt)
            response.set_cookie("password",user.password, expires=dt)
        return HttpResponse(Message(0,"登陆成功").getJson())
def index(request):

    userName = request.COOKIES.get("userName",None)
    password = request.COOKIES.get("password",None)

    if userName != None and password != None:
        try:
            user = User.objects.get(userName = userName)
        except:
            pass

        if(user != None):
            if(user.password != password):
                myUser = UserSession(user.userID,user.userName)
                request.session["user"] = myUser.toDict()#加入session,注意db模式要使用字典,不能直接使用对象


    c = {"user":request.session.get("user",None)}
    print(c)
    t = "index.html"
    return render_to_response(t,c, context_instance=RequestContext(request) )