Python 统一码 UnicodeEncodeError

Question

我在尝试将 UTF-8 字符串转换为 unicode 时遇到问题。我收到错误。

UnicodeEncodeError: 'ascii' codec can't encode characters in position 73-75: ordinal not in range(128)

我尝试将其包装在 try/except block 中，但随后谷歌给我一个系统管理员错误，这是一行。有人可以建议如何捕获此错误并继续。

干杯，约翰。

-- 完全错误 --

Traceback (most recent call last):
  File "/Applications/GoogleAppEngineLauncher.app/Contents/Resources/GoogleAppEngine-default.bundle/Contents/Resources/google_appengine/google/appengine/ext/webapp/__init__.py", line 501, in __call__
    handler.get(*groups)
  File "/Users/johnb/Sites/hurl/hurl.py", line 153, in get
    self.redirect(url.long_url)
  File "/Applications/GoogleAppEngineLauncher.app/Contents/Resources/GoogleAppEngine-default.bundle/Contents/Resources/google_appengine/google/appengine/ext/webapp/__init__.py", line 371, in redirect
    self.response.headers['Location'] = str(absolute_url)
UnicodeEncodeError: 'ascii' codec can't encode characters in position 73-75: ordinal not in range(128)

Answer 1

正确的solution就是做以下事情:

self.response.headers['Location'] = urllib.quote(absolute_url.encode("utf-8"))