blog.py 文件源码

def get(self, post_id):
        if self.user:
            key = db.Key.from_path('Post', int(post_id), parent=blog_key())
            post = db.get(key)
            if not post:
                # if post does not exist, redirect to login page
                return self.redirect('/login')
            if post.user_id == self.user.key().id():
                self.render("editpost.html", subject=post.subject,
                            content=post.content)
            else:
                self.redirect("/blog/" + post_id + "?error=You don't have " +
                              "access to edit this record.")
        else:
            self.redirect("/login?error=You need to be logged, " +
                          "in order to edit your post!!")