ASJServer/Controller/DownloadController.py

#!/usr/bin/env python3  
# -*- coding: utf-8 -*-  
"""
@Copyright (C) ansjer cop Video Technology Co.,Ltd.All rights reserved.
@AUTHOR: ASJRD018
@NAME: AnserjRS
@software: PyCharm
@DATE: 2018/8/21 17:48
@Version: python3.6
@MODIFY DECORD:ansjer dev
@file: DownloadController.py
@Contact: chanjunkai@163.com
"""
from django.views.decorators.csrf import csrf_exempt
from Service.CommonService import CommonService
from Object.ResponseObject import ResponseObject
from ratelimit.decorators import ratelimit
from django.views.generic import TemplateView
from django.utils.decorators import method_decorator
from Object.TokenObject import TokenObject
import json


class SignOtaUrl(TemplateView):
    @method_decorator(csrf_exempt)
    def dispatch(self, *args, **kwargs):
        return super(SignOtaUrl, self).dispatch(*args, **kwargs)

    def post(self, request, *args, **kwargs):
        request.encoding = 'utf-8'
        request_dict = json.loads(request.body.decode('utf-8'))
        return self.validation(request_dict, *args, **kwargs)

    def get(self, request, *args, **kwargs):
        request.encoding = 'utf-8'
        request_dict = request.GET
        return self.validation(request_dict, *args, **kwargs)

    def validation(self, request_dict, *args, **kwargs):
        token = request_dict.get('token', None)
        response = ResponseObject()
        if token is not None:
            tko = TokenObject(token)
            tko.valid()
            code = tko.code
            response.lang = tko.lang
            if code == 0:
                oid = tko.oid
                return response.json(0,{'url':''})
            else:
                return response.json(code)
        else:
            return response.json(444, 'token')