小程序通过cookie限制文章的阅读数量

npm install -g weapp-cookie

新建一个lib目录
复制weapp-cookie到lib目录

在app.js写入

import 'lib/weapp-cookie/index'

后端代码

class PostDetailView(MysqlView):
    async def get(self, post_id, *args, **kwargs):
        post = await self.objects.get(Posts, id=int(post_id))
        if not self.get_cookie("view_num"+post_id):
            post.view_num += 1
            await self.objects.update(post)
            self.set_cookie("view_num"+post_id, "yes")

        data = model_to_dict(post)

        self.finish(json.dumps(data, default=json_serailize))