Unicode Django URL参数

Question

我现在有这个urlpattern：

from __future__ import unicode_literals
from django.confs.urls import url
from django.utils.encoding import python_2_unicode_compatible
from . import views

app_name = 'bans'
urlpatterns = [
    url(ur'^(?P<region>.*)/(?P<summoner_name>.*)/$', views.get_user, name='bans'),
]

但是，当URL包含utf-8字符（如“å”）时，会出现错误：

^{pr2}$

为username var设置的值是：

u'k\xe5re%20j\xf8rgen'

上面说的应该是“kåre jorgen”。在

完整的回溯：

Environment:


Request Method: GET
Request URL: http://localhost:8000/bans/euw/k%C3%A5re%20j%C3%B8rgen/

Django Version: 1.9.2
Python Version: 2.7.10
Installed Applications:
['bans.apps.BansConfig',
 'django.contrib.admin',
 'django.contrib.auth',
 'django.contrib.contenttypes',
 'django.contrib.sessions',
 'django.contrib.messages',
 'django.contrib.staticfiles']
Installed Middleware:
['django.middleware.security.SecurityMiddleware',
 'django.contrib.sessions.middleware.SessionMiddleware',
 'django.middleware.common.CommonMiddleware',
 'django.middleware.csrf.CsrfViewMiddleware',
 'django.contrib.auth.middleware.AuthenticationMiddleware',
 'django.contrib.auth.middleware.SessionAuthenticationMiddleware',
 'django.contrib.messages.middleware.MessageMiddleware',
 'django.middleware.clickjacking.XFrameOptionsMiddleware']



Traceback:

File "/Library/Python/2.7/site-packages/django/core/handlers/base.py" in get_response
  149.                     response = self.process_exception_by_middleware(e, request)

File "/Library/Python/2.7/site-packages/django/core/handlers/base.py" in get_response
  147.                     response = wrapped_callback(request, *callback_args, **callback_kwargs)

File "/Users/petter/Documents/Web projects/leaguebans django/leaguebans/bans/views.py" in get_bans
  25.   response = urllib2.urlopen('https://' + region + '.api.pvp.net/api/lol/' + region + '/v1.4/summoner/by-name/' + summoner_name_api + '?api_key=' + api_key.__str__())

File "/System/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/urllib2.py" in urlopen
  154.     return opener.open(url, data, timeout)

File "/System/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/urllib2.py" in open
  431.         response = self._open(req, data)

File "/System/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/urllib2.py" in _open
  449.                                   '_open', req)

File "/System/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/urllib2.py" in _call_chain
  409.             result = func(*args)

File "/System/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/urllib2.py" in https_open
  1240.                 context=self._context)

File "/System/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/urllib2.py" in do_open
  1194.             h.request(req.get_method(), req.get_selector(), req.data, headers)

File "/System/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/httplib.py" in request
  1053.         self._send_request(method, url, body, headers)

File "/System/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/httplib.py" in _send_request
  1093.         self.endheaders(body)

File "/System/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/httplib.py" in endheaders
  1049.         self._send_output(message_body)

File "/System/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/httplib.py" in _send_output
  893.         self.send(msg)

File "/System/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/httplib.py" in send
  869.             self.sock.sendall(data)

File "/System/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/ssl.py" in sendall
  721.                 v = self.send(data[count:])

File "/System/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/ssl.py" in send
  687.                 v = self._sslobj.write(data)

Exception Type: UnicodeEncodeError at /bans/euw/kåre jørgen/
Exception Value: 'ascii' codec can't encode character u'\xe5' in position 40: ordinal not in range(128)

Answer 1

URL不能包含unicode字符。浏览器应该以百分比转义字符串，并以ascii格式发送。如果regex不是unicode字符串，那么事情应该可以解决，不过当你得到name变量时，你必须对它进行百分位解码。在

Unicode characters in URLs