GraphQL 和 Python - `No query string was present` 错误

【问题标题】：GraphQL and Python - `No query string was presented` errorGraphQL 和 Python - `No query string was present` 错误
【发布时间】：2018-06-27 18:57:58
【问题描述】：

这是我要发送的内容：

query = {"query": "mutation { memberCreate ( email:'john.doe@example.com', fullName:'John Doe') { member { id username } } }"}

qb_request = requests.post("some_url",
                  headers={"Accept": "application/json",
                           "Authorization": "some_auth"
                           },
                           data=json.dumps(query))

我收到以下错误：

{u'errors': [{u'message': u'No query string was present'}]}

有什么问题？

【问题讨论】：

标签： python graphql

【解决方案1】：

json.dumps 将 json 对象转换为字符串，并在您接受 application/json 的标头中。这是不兼容的。

尝试做类似的事情：

query = {"query": "mutation { memberCreate ( email:'john.doe@example.com', fullName:'John Doe') { member { id username } } }"}

qb_request = requests.post("some_url",
                  headers={
                    "Accept": "application/json",
                    "Authorization": "some_auth"
                  },
                  data=query
              )

【讨论】：