404 找不到资源 [英] 404 The resource could not be found
问题描述
尝试以匿名身份访问单个项目时，未找到获取 404 资源，即未通过身份验证.我希望改为 403 Forbidden，因为我对视图配置有设置权限.
Getting 404 Resource not found when trying to access a single item as anonymous i.e. no authenticated. I would expect instead a 403 Forbidden since I have setting permission on the view config.
class BookShow(FormView):
"""Show one instance of a model."""
resource_buttons = [...]
@view_config(route_name="book", context=BookResource, name="", renderer="site/workspace/book/single.html", permission="authenticated")
def book(self):
...
return locals()
我的视图初始化的遍历设置为:
My views init has the traversal set as:
self.config.add_route('book', '/book/*traverse', factory="bookstoreapp.views.bok.views.book_container_factory")
日志显示路由已匹配，但随后显示 404 debug_notfound:
Log shows that the route was matched though then shows 404 debug_notfound:
2017-04-08 12:36:09 mamachine pyramid_debug[685] DEBUG route matched for url http://localhost:6543/book/8LjkOSzGSR67i1dnGUOg-Q; route_name: 'book', path_info: '/book/8LjkOSzGSR67i1dnGUOg-Q', pattern: '/book/*traverse', matchdict: {'traverse': ('8LjkOSzGSR67i1dnGUOg-Q',)}, predicates: ''
2017-04-08 12:36:09 mamachine pyramid_debug[685] DEBUG debug_notfound of url http://localhost:6543/book/8LjkOSzGSR67i1dnGUOg-Q; path_info: '/book/8LjkOSzGSR67i1dnGUOg-Q', context: <bookstoreapp.views.book.views.BookContainer object at 0x7eff6d5d1fd0>, view_name: '8LjkOSzGSR67i1dnGUOg-Q', subpath: (), traversed: (), root: <bookstoreapp.views.book.views.BookContainer object at 0x7eff6d5d1fd0>, vroot: <bookstoreapp.views.book.views.BookContainer object at 0x7eff6d5d1fd0>, vroot_path: ()
当用户登录时，视图呈现良好，如果没有，我想改为获取禁止视图.
The view render fine when the user is logged in just that when not, I would like to get Forbidden view instead.
推荐答案
看起来你的上下文是 BookContainer，view_name 是 8LjkOSzGSR67i1dnGUOg-Q代码>.这与您所需的 BookResource 上下文与 '' 的 name 不匹配，因此在检查权限之前将是 404.您可能希望从 view_config 中删除 name 谓词，因为您可能并不关心名称是什么.还要根据遍历树中发生的情况找出上下文不是您期望的原因.
It looks like your context is BookContainer with a view_name of 8LjkOSzGSR67i1dnGUOg-Q. This does not match your required context of BookResource with a name of '' and thus would be a 404 before permissions are checked. You probably want to drop the name predicate from your view_config because you probably do not care what the name is. Also figure out why the context is not what you expect based on what's happening in your traversal tree.
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