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在 Windows 10 上，我使用 httpie 来检索数据。它在屏幕上显示时工作正常，但是一旦我将输出传输到磁盘，我就会得到 http: error: UnicodeDecodeError: 'charmap' codec can't decode byte 0x9d in position 8024: character maps to<undefined>

写入磁盘时有没有办法改变编码？

这是完整的调试输出：


>> http --debug --print=Bb --pretty=all --session=C:\Users\PETERK~1\AppData\Local\Temp/access.json http://localhost:8080/nexus/extract/path  filePath=c:/TestFiles/100Mb.pdf > foo
HTTPie 2.3.0
Requests 2.25.1
Pygments 2.7.3
Python 3.9.1 (tags/v3.9.1:1e5d33e, Dec  7 2020, 17:08:21) [MSC v.1927 64 bit (AMD64)]
c:\python\python39\python.exe
Windows 10

<Environment {'colors': 256,
 'config': {'default_options': []},
 'config_dir': WindowsPath('C:/Users/PeterKronenberg/AppData/Roaming/httpie'),
 'devnull': <property object at 0x000001112C1815E0>,
 'is_windows': True,
 'log_error': <function Environment.log_error at 0x000001112C1AC1F0>,
 'program_name': 'http',
 'stderr': <colorama.ansitowin32.StreamWrapper object at 0x000001112C176F10>,
 'stderr_isatty': True,
 'stdin': <_io.TextIOWrapper name='<stdin>' mode='r' encoding='utf-8'>,
 'stdin_encoding': 'utf-8',
 'stdin_isatty': True,
 'stdout': <colorama.ansitowin32.StreamWrapper object at 0x000001112C176BE0>,
 'stdout_encoding': 'cp1252',
 'stdout_isatty': False}>

>>> requests.request(**{'auth': None,
 'data': '{"filePath": "c:/TestFiles/100Mb.pdf"}',
 'headers': {'User-Agent': b'HTTPie/2.3.0', 'Accept': b'application/json, */*;q=0.5', 'Content-Type': b'application/json', 'authorization': b'eyJhbGciOiJSUzI1NiIsImtpZCI6InB1YmxpYzplMjM3ODE1Ny04MmY0LTQ2YjItYWI5NS1hMDRhMzg4ZGY5ZTQiLCJ0eXAiOiJKV1QifQ.eyJhdWQiOltdLCJjbGllbnRfaWQiOiIxMTExMTExMS0xMTExLTExMTEtMTExMS0xMTExMTExMTExMTUiLCJleHAiOjE2MDk0NDAxNzYsImV4dCI6e30sImlhdCI6MTYwOTQzNjU3NiwiaXNzIjoiaHR0cHM6Ly9vaWRjLnRvcmNoLmFpLyIsImp0aSI6IjZkN2QwOTFkLTQyMTctNGRmMS04ZmY3LTk2MDdiMzkzZjBlZCIsIm5iZiI6MTYwOTQzNjU3Niwic2NwIjpbXSwic3ViIjoiMTExMTExMTEtMTExMS0xMTExLTExMTEtMTExMTExMTExMTE1In0.QeCNhpoE-1UyLcHer2_JjhiMx3qKV1qIC3LX0rlRUKSIK5vlMbJ2KmVP1mNR647SJhAxN9zdqf9vDaG6Fk0ZRLBFSBbcq0WuyTlaJsPVVggpe9ys_mcqO8uPMTl4-tO0H5kXVzRi_TFcmfCH8W3X8KAe3K7kjfs8O207EAenPr8n-KB12qUQgpC4ELXRbC_9SwuZY_ZhOic9POUYMCvrmJkMB8Th4kOqix5uI45lwowVQI9kTgAB4kQF8VelYJF7xxxn81U24T3ab9lRtp6ShY1mUkhDwfhrz2YdhYQ4uhQhKNZc3Hxz8OPSV_0Q-ykdZVgi03su51E_SE0odnryiUrR4nheu1cxmGmKNq8gb2CII9NktgrZEvvXlYJ5cV5mI2AAVlgkp4A0FBCd_wt39mXadIWPjv3YfilkzwUZCoeKA8dpp1mOKebFjq7Iw4LnxhObuKw1BnhYjHzdtQC5mhwFtc5iCeYChkQG_b8vybap12S4HzQ7HHFBKjdJZ2Il5mbuF01BAUBhZ1TO2GQ_t3O0JVrp8rmob75Yiza5FiBZaeAASSp2p0mb-_CmTVnQq3N-f099yL7byNYKl0toLIfgDLuib6bv_rhushdvEyWOD1c-nJnqMNFekEZ4NXTvBskL9PJCWcW-r8l1Fn567s7SAFan-G37YeQYBfmwADI'},
 'method': 'post',
 'params': <generator object MultiValueOrderedDict.items at 0x000001112CA5FB30>,
 'url': 'http://localhost:8080/nexus/extract/path'})


http: error: UnicodeDecodeError: 'charmap' codec can't decode byte 0x9d in position 1617: character maps to <undefined>

Traceback (most recent call last):
  File "c:\python\python39\lib\runpy.py", line 197, in _run_module_as_main
    return _run_code(code, main_globals, None,
  File "c:\python\python39\lib\runpy.py", line 87, in _run_code
    exec(code, run_globals)
  File "C:\Python\Python39\Scripts\http.exe\__main__.py", line 7, in <module>
  File "c:\python\python39\lib\site-packages\httpie\__main__.py", line 11, in main
    exit_status = main()
  File "c:\python\python39\lib\site-packages\httpie\core.py", line 79, in main
    exit_status = program(
  File "c:\python\python39\lib\site-packages\httpie\core.py", line 222, in program
    write_message(
  File "c:\python\python39\lib\site-packages\httpie\output\writer.py", line 38, in write_message
    write_stream_with_colors_win_py3(**write_stream_kwargs)
  File "c:\python\python39\lib\site-packages\httpie\output\writer.py", line 82, in write_stream_with_colors_win_py3
    outfile.write(chunk.decode(encoding))
  File "c:\python\python39\lib\encodings\cp1252.py", line 15, in decode
    return codecs.charmap_decode(input,errors,decoding_table)
UnicodeDecodeError: 'charmap' codec can't decode byte 0x9d in position 1617: character maps to <undefined>
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1 回答 1

1

HTTPie 正在从系统的stdout配置中获取编码。您已将其配置为并尝试根据其功能（大概）Windows 1252写下数据。utf8

虽然 HTTPie 没有提供单独配置编写器输出编码的选项，但您可以通过PYTHONIOENCODING环境变量设置输出的默认值。尝试这个

PYTHONIOENCODING=utf-8 http --debug --print=Bb --pretty=all --session=C:\Users\PETERK~1\AppData\Local\Temp/access.json http://localhost:8080/nexus/extract/path  filePath=c:/TestFiles/100Mb.pdf > foo

我实际上对 Windows 不太熟悉——如果这不起作用，请在运行 HTTPie 之前设置运行它：

setx PYTHONIOENCODING "utf-8"

请注意，这将覆盖此命令行会话的所有其他 Python 脚本的编码。

于 2021-01-05T13:19:49.537 回答