main.py 文件源码

def get(self):
        message = 'Hello, world!'
        signing_key_name, signature = app_identity.sign_blob(message)
        verified = verify_signed_by_app(message, signature)

        self.response.content_type = 'text/plain'
        self.response.write('Message: {}\n'.format(message))
        self.response.write(
            'Signature: {}\n'.format(base64.b64encode(signature)))
        self.response.write('Verified: {}\n'.format(verified))