3. 用户权限

需求: 用位运算实现用户权限,用户id为单数可以访问用户管理,双数访问用户详情
可以修改用户权限

1. 代码: 中间件实现

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class MyMiddlewareMixin(MiddlewareMixin):
    def process_request(self, request):
        if id:
            # user = User_Identity.objects.filter(user_id=uid).first()
            request.level = int(id) & 1

2. setting:

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'userapp.views.MyMiddlewareMixin'

3. 修改用户权限

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class QX(APIView):

    def get(self, request):
        return Response(qx == request.level)

    def put(self, request):
        global qx
        qx = int(not qx)
        print(qx)
        return Response({'msg': '已修改'})

4. vue路由守卫:

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path:'/add',
name:'detail',
component:detail,
beforeEnter: (to, from, next) => {
var id = localStorage.getItem('id')
axios.get('http://127.0.0.1:8000/app2/qx/?id=' + id)
    .then(resp => {
    var rs = resp.data
    if (!rs) {
        // 请求接口结果判断通过
        next()
    } else {
        message.info('没有权限');
    }
    })