urllib.urlencode中的Unicode错误 - 在我的Django Web App中

Question

\大家好,

用户正在将unicode值(u'\ u2206')输入到提交到我的django视图的文本框中.该视图使用GET数据生成URL以便稍后返回搜索页面.

当用户提交unicode字符时,它无法生成URL.

这里的最佳做法是什么？我应该在将数据发送到urlencode之前对其进行编码吗？我应该使用什么编码？

相关代码:

search_form = SearchForm(request.GET)
get_data = dict([(key,item) for (key,item) in search_form.data.items()])
get_params = '&' + urllib.urlencode(query=get_data.items())

错误:回溯(最近一次调用最后一次):

  File "/opt/python/lib/python2.7/site-packages/django/core/handlers/base.py", line 100, in get_response
    response = callback(request, *callback_args, **callback_kwargs)

  File "/opt/python/lib/python2.7/site-packages/django/contrib/auth/decorators.py", line 25, in _wrapped_view
    return view_func(request, *args, **kwargs)

  File "/opt/DjangoProjects/Fly/FlyStore/views.py", line 465, in search
    get_params = '&' + urllib.urlencode(query=get_data.items())

  File "/opt/python/lib/python2.7/urllib.py", line 1282, in urlencode
    v = quote_plus(str(v))

UnicodeEncodeError: 'ascii' codec can't encode character u'\u2206' in position 15: ordinal not in range(128)

Answer 1

在URL编码之前编码为UTF-8.