blog.py 文件源码

def post(self):
        """
            Creates new post and redirect to new post page.
        """
        if not self.user:
            return self.redirect('/blog')

        subject = self.request.get('subject')
        content = self.request.get('content')

        if subject and content:
            p = Post(parent=blog_key(), user_id=self.user.key().id(),
                     subject=subject, content=content)
            p.put()
            self.redirect('/blog/%s' % str(p.key().id()))
        else:
            error = "subject and content, please!"
            self.render("newpost.html", subject=subject,
                        content=content, error=error)