登录cookie写法

def login(request):
    if request == "GET":
        return render(request,'login.html')
    else:
        user = request.POST.get('user')
        pwd = request.POST.get('pwd')
        if user == 'abc' and pwd == '123':
            obj = redirect('/teacher/')
            # obj.set_cookie('ticket', 'adklsajdlsdd',max_age=10,path="/")
            obj.set_signed_cookie('ticket', '123123',salt="jjjjjj" ,max_age=10,path="/")
            return obj
        else:
            return render(request,'login.html')

def teacher(request):
    # tk = request.COOKIES.get('ticket')
    tk = request.get_signed_cookie("ticket",salt="jjjjjj")
    if not tk:
        return redirect('/login/')