Django URL警告URL.W002 [英] Django url warning urls.W002

问题描述

如果这个问题看起来有点多余，请提前表示抱歉，但这确实让我感到困扰.

Sorry in advance if this question look a bit superfluous but is something that is really bothering me.

我有一组由Django通过以下网址定义的API.

I have a set of API's written in Django defined by the following urls.

# urls.py
import ...
urlpatterns = [
    url(r"^api/v1/account", include(profile.urls))
]

和

# profile/urls.py
import ...
urlpatterns = [
    url(r"^$", AccountAPI.as_view()),
    url(r"^/login$", LoginAPI.as_view()),
    url(r"^/logout$", LogoutAPI.as_view())
]

此配置应仅允许 个网址:

This configuration should allow only the urls:

/api/v1/account
/api/v1/account/login
/api/v1/account/logout

这是出于我的目的，但我一直在发出类似警告(我用此规则定义了多个API，警告列表大得多):

This work for my purpose but I keep having warnings like(I have several API defined with this rule and the warning list is way bigger):

?: (urls.W002) Your URL pattern '^/login$' has a regex beginning with a '/'. Remove this slash as it is unnecessary.
?: (urls.W002) Your URL pattern '^/logout$' has a regex beginning with a '/'. Remove this slash as it is unnecessary.

如果删除斜杠，服务器将不会验证我定义的网址.为此，我必须对网址的第一级使用斜杠:

If I remove the slash the server will not validate the urls I defined. For that I have to had a slash to the first level of the urls like:

# urls.py
import ...
urlpatterns = [
    url(r"^api/v1/account/", include(profile.urls))
]

这会使帐户呼叫以斜线结尾，这是我不希望的.

And this will make the account call to end with a slash, something I don't want to.

我觉得我已经以最优雅的方式定义了url，以达到我的目的，并且我的日志中不断出现这种可悲的警告.

I feel that I have defined the urls the most elegant way I found to serve my purpose and I keep having this sad warnings in my logs.

我做错什么了吗?有没有一种正确的方法来定义url而不损害我为其选择的结构?还是有一种方法可以关闭此警告?

Am I doing something wrong? Is there a right way to define the url's without compromising the structure I choose for them? Or there's a way of turning this warnings off?

推荐答案

我写支票时，我错误地认为URL带有斜杠，例如/api/v1/account/和/api/v1/account/login/.

When I wrote the check, I incorrectly assumed urls with trailing slashes, like /api/v1/account/ and /api/v1/account/login/.

如果不使用斜杠，则以 ^/开头的包含的网址格式可能是正确的，并且 W002 检查会给出错误的肯定结果.

If you do not use trailing slashes, then starting an included url pattern with ^/ can be correct, and the W002 check gives a false positive.

从 Django 1.10.2 开始，该检查已禁用如果您的设置中有 APPEND_SLASH = False .有关讨论，请参见票27238 .

As of Django 1.10.2, the check is disabled if you have APPEND_SLASH=False in your settings. See ticket 27238 for the discussion.

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