TypeError: HTTPConnection.request() got an unexpected keyword argument 'chunked'

[albertodonato]

When trying to use httpie with a unix socket, I'm getting the mentioned error with the following traceback:

$  httpie/bin/http --debug http+unix://%2Fsome%2Fsocket/path
HTTPie 3.2.2
Requests 2.31.0
Pygments 2.15.1
Python 3.11.2 (main, May 30 2023, 17:45:26) [GCC 12.2.0]
/home/ack/Desktop/httpie/bin/python3
Linux 6.2.0-20-generic

<Environment {'apply_warnings_filter': <function Environment.apply_warnings_filter at 0x7ff70d8b0680>,
 'args': Namespace(),
 'as_silent': <function Environment.as_silent at 0x7ff70d8b0540>,
 'colors': 256,
 'config': {'default_options': []},
 'config_dir': PosixPath('/home/ack/.config/httpie'),
 'devnull': <property object at 0x7ff70d895ee0>,
 'is_windows': False,
 'log_error': <function Environment.log_error at 0x7ff70d8b05e0>,
 'program_name': 'http',
 'quiet': 0,
 'rich_console': <functools.cached_property object at 0x7ff70d89eed0>,
 'rich_error_console': <functools.cached_property object at 0x7ff70d89f5d0>,
 'show_displays': True,
 'stderr': <_io.TextIOWrapper name='<stderr>' mode='w' encoding='utf-8'>,
 'stderr_isatty': True,
 'stdin': <_io.TextIOWrapper name='<stdin>' mode='r' encoding='utf-8'>,
 'stdin_encoding': 'utf-8',
 'stdin_isatty': True,
 'stdout': <_io.TextIOWrapper name='<stdout>' mode='w' encoding='utf-8'>,
 'stdout_encoding': 'utf-8',
 'stdout_isatty': True}>

<PluginManager {'adapters': [<class 'httpie_unixsocket.UnixSocketTransportPlugin'>],
 'auth': [<class 'httpie.plugins.builtin.BasicAuthPlugin'>,
          <class 'httpie.plugins.builtin.DigestAuthPlugin'>,
          <class 'httpie.plugins.builtin.BearerAuthPlugin'>],
 'converters': [],
 'formatters': [<class 'httpie.output.formatters.headers.HeadersFormatter'>,
                <class 'httpie.output.formatters.json.JSONFormatter'>,
                <class 'httpie.output.formatters.xml.XMLFormatter'>,
                <class 'httpie.output.formatters.colors.ColorFormatter'>]}>

>>> requests.request(**{'auth': None,
 'data': RequestJSONDataDict(),
 'headers': <HTTPHeadersDict('User-Agent': b'HTTPie/3.2.2')>,
 'method': 'get',
 'params': <generator object MultiValueOrderedDict.items at 0x7ff70d39f840>,
 'url': 'http+unix://%2Fsome%2Fsocket/path'})


http: error: TypeError: HTTPConnection.request() got an unexpected keyword argument 'chunked'


Traceback (most recent call last):
  File "/home/ack/Desktop/httpie/bin/http", line 8, in <module>
    sys.exit(main())
             ^^^^^^
  File "/home/ack/Desktop/httpie/lib/python3.11/site-packages/httpie/__main__.py", line 9, in main
    exit_status = main()
                  ^^^^^^
  File "/home/ack/Desktop/httpie/lib/python3.11/site-packages/httpie/core.py", line 162, in main
    return raw_main(
           ^^^^^^^^^
  File "/home/ack/Desktop/httpie/lib/python3.11/site-packages/httpie/core.py", line 140, in raw_main
    handle_generic_error(e)
  File "/home/ack/Desktop/httpie/lib/python3.11/site-packages/httpie/core.py", line 100, in raw_main
    exit_status = main_program(
                  ^^^^^^^^^^^^^
  File "/home/ack/Desktop/httpie/lib/python3.11/site-packages/httpie/core.py", line 213, in program
    for message in messages:
  File "/home/ack/Desktop/httpie/lib/python3.11/site-packages/httpie/client.py", line 113, in collect_messages
    response = requests_session.send(
               ^^^^^^^^^^^^^^^^^^^^^^
  File "/home/ack/Desktop/httpie/lib/python3.11/site-packages/requests/sessions.py", line 703, in send
    r = adapter.send(request, **kwargs)
        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/ack/Desktop/httpie/lib/python3.11/site-packages/requests/adapters.py", line 486, in send
    resp = conn.urlopen(
           ^^^^^^^^^^^^^
  File "/home/ack/Desktop/httpie/lib/python3.11/site-packages/urllib3/connectionpool.py", line 790, in urlopen
    response = self._make_request(
               ^^^^^^^^^^^^^^^^^^^
  File "/home/ack/Desktop/httpie/lib/python3.11/site-packages/urllib3/connectionpool.py", line 496, in _make_request
    conn.request(
TypeError: HTTPConnection.request() got an unexpected keyword argument 'chunked'

These are the versions I'm using:

$  httpie/bin/pip freeze
certifi==2023.5.7
charset-normalizer==3.1.0
defusedxml==0.7.1
httpie==3.2.2
httpie-unixsocket==0.0.0
idna==3.4
markdown-it-py==3.0.0
mdurl==0.1.2
multidict==6.0.4
Pygments==2.15.1
PySocks==1.7.1
requests==2.31.0
requests-toolbelt==1.0.0
requests-unixsocket==0.3.0
rich==13.4.2
urllib3==2.0.3

[tsunghanliu]

While I'm investigating this issue, I found that the patch of msabramo/requests-unixsocket#69 also helps on this issue.
Once the PR got merged, this issue should be resolved as well

[notpushkin]

Looks like that PR isn't getting merged anytime soon. I've installed the fork proposed there (if you use pipx, pipx inject httipe requests-unixsocket2 should do the trick) and it seems to work.