JSONDecodeError when trying to logging with username and password

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#288 创建于 2018年11月29日 2 条评论 0 个 reaction 已指派 0 人在 GitHub 查看

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难度: 4/5
预计耗时: 3-5 天
新手友好度: 25/100

Issue 类型: 缺陷
描述清晰度: 需要澄清
活跃度: 停滞
技术栈: python
领域: api, authentication

调研方向

首先复现 matrix_client/client.py 中的 login 调用，并跟踪 matrix_client/api.py 中的请求处理，尤其是 _send 和 login。在 JSON 解析之前检查服务器响应，并将其与预期的 login 响应进行比较；确认空响应或非 JSON 响应的原因并记录已确认的修复后，即视为完成。

由索引模型根据 Issue 内容生成。

描述

Api layer bug question

Hi there!
I'm currently trying to use Matrix to log in a server webpage with username and password. I'm using Python 3 and the appropriate SDK, but I'm facing an issue: Since it looks that I succeed in reaching the server page address, an error occurs when it comes to logging in:

Traceback (most recent call last):
  File "test.py", line 12, in <module>
    token = client.login(username="***", password="***", limit=10, sync=True, device_id=None)
  File "/usr/local/lib/python3.6/dist-packages/matrix_client-0.4.0.dev0-py3.6.egg/matrix_client/client.py", line 278, in login
  File "/usr/local/lib/python3.6/dist-packages/matrix_client-0.4.0.dev0-py3.6.egg/matrix_client/api.py", line 181, in login
  File "/usr/local/lib/python3.6/dist-packages/matrix_client-0.4.0.dev0-py3.6.egg/matrix_client/api.py", line 761, in _send
  File "/home/user/.local/lib/python3.6/site-packages/requests/models.py", line 897, in json
    return complexjson.loads(self.text, **kwargs)
  File "/usr/lib/python3.6/json/__init__.py", line 354, in loads
    return _default_decoder.decode(s)
  File "/usr/lib/python3.6/json/decoder.py", line 339, in decode
    obj, end = self.raw_decode(s, idx=_w(s, 0).end())
  File "/usr/lib/python3.6/json/decoder.py", line 357, in raw_decode
    raise JSONDecodeError("Expecting value", s, err.value) from None
json.decoder.JSONDecodeError: Expecting value: line 1 column 1 (char 0)

My code is really basic:

#!/usr/bin/env python3
from matrix_client.client import MatrixClient
client = MatrixClient("webpage_logging_address")
token = client.login(username="***", password="***", limit=10, sync=True, device_id=None)

I've been searching for a solution for hours, without success. Any idea of why this happens and how to solve the problem?

Thanks a lot,

MyDev