在 django 中使用通用视图时出现问题

发布于 2024-09-11 14:15:11 字数 782 浏览 5 评论 0原文

我目前正在使用 django 通用视图，但有一个我无法解决的问题。

使用delete_object时，我得到一个TypeError异常：

delete_object() takes at least 3 non-keyword arguments (2 given)

这是代码（我省略了文档字符串和导入）：

views.py

def delete_issue(request, issue_id):
    return delete_object(request,
                         model = Issue,
                         object_id = issue_id,
                         template_name = 'issues/delete.html',
                         template_object_name = 'issue')

urls.py

urlpatterns = patterns('issues.views',
    (r'(?P<issue_id>\d+)/delete/$', 'delete_issue'),
)

其他通用视图（object_list、create_object等）可以很好地使用这些参数。我遇到的另一个问题是，当使用 create_object() 函数时，它提到了一些有关 CSRF 机制的内容，那是什么？

原文

I'm currently working with django generic views and I have a problem I can't figure out.

When using delete_object I get a TypeError exception:

delete_object() takes at least 3 non-keyword arguments (2 given)

Here is the code (I have ommited docstrings and imports):

views.py

def delete_issue(request, issue_id):
    return delete_object(request,
                         model = Issue,
                         object_id = issue_id,
                         template_name = 'issues/delete.html',
                         template_object_name = 'issue')

urls.py

urlpatterns = patterns('issues.views',
    (r'(?P<issue_id>\d+)/delete/
The other generic views (object_list, create_object, etc.) work fine with those parameters. Another problem I have is when using the create_object() function, it says something about a CSRF mechanism, what is that?
, 'delete_issue'),
)

The other generic views (object_list, create_object, etc.) work fine with those parameters. Another problem I have is when using the create_object() function, it says something about a CSRF mechanism, what is that?

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遗忘曾经 2024-09-18 14:15:11

您需要提供 post_delete_redirect，这意味着 url，在删除对象后应将用户重定向到该 URL。您可以在视图签名中找到它：

def delete_object(request, model, post_delete_redirect, object_id=None,
        slug=None, slug_field='slug', template_name=None,
        template_loader=loader, extra_context=None, login_required=False,
        context_processors=None, template_object_name='object'):

You need to provide post_delete_redirect, this means url, where user should be redirected after object is deleted. You can find this in view signature:

def delete_object(request, model, post_delete_redirect, object_id=None,
        slug=None, slug_field='slug', template_name=None,
        template_loader=loader, extra_context=None, login_required=False,
        context_processors=None, template_object_name='object'):

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