server.py 文件源码

def on_post(self, request, response):
        query = dict()
        try:
            raw_json = request.stream.read()
        except Exception as e:
            raise falcon.HTTPError(falcon.HTTP_400, 'Error', e.message)

        try:
            data = json.loads(raw_json, encoding='utf-8')
        except ValueError:
            raise falcon.HTTPError(falcon.HTTP_400, 'Malformed JSON')

        if "id" not in data:
            raise falcon.HTTPConflict('Task creation', "ID is not specified.")
        if "type" not in data:
            raise falcon.HTTPConflict('Task creation', "Type is not specified.")

        transaction = self.client.push_task({ "task" : "vertex", "data" : data })

        response.body = json.dumps({ "transaction" : transaction })
        response.status = falcon.HTTP_202