blog.py 文件源码

def post(self, post_id):
        key = db.Key.from_path('Post', int(post_id), parent=blog_key())
        post = db.get(key)
        user_id = self.read_secure_cookie('user_id')
        subject = self.request.get('subject')
        content = self.request.get('content')
        error = ''
        info = ''

        if subject and content and post.user_id == user_id:
            post.subject = subject
            post.content = content
            post.put()
            redirect_id = post.key().id()
            info = 'Post edited!'
            self.render("infopost.html", error = error, info=info)
        else:
            error = "Subject and content, please!"
            self.render("editpost.html", post = post, error=error)