Django: URL trailing slash issue

Question

urls.py

url(r'^v1/files/$', MyFileView.as_view(), name='api-upload'),
url(r'^v1/files/$', MyFileView.as_view(), name='api-view-all'),

views.py

class MyFileView(APIView):
    def post():
        pass
    def get():
        pass

My question is: why POST api/v1/files works like GET api/v1/files/? I thought POST api/v1/files should return 404. Anything wrong?

UPDATE

But api/v1/files/<id> does not have this issue. api/v1/files/<id>/ will return 404. Thanks

LSerni · Accepted Answer · 2016-11-09 21:58:12Z

2

I think that they don't "work like GET".

What is really happening is that:

you send a POST url
the server replies with a HTTP 302 to url/
and the browser performs a GET url/.

And the result of that is what you actually see.

If you check the requests being actually sent along the wire, I suspect you'll see two requests - the first being the POST, the second being the GET.

answered Nov 9, 2016 at 21:58

LSerni

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4 Comments

BAE Over a year ago

@Iserni, Intertesting. never known before. Thanks

LSerni Over a year ago

Heh. Neither did I, I had to ask myself. You can't guess the head-scratching: stackoverflow.com/q/39848396/1428679 :-D

BAE Over a year ago

But api/v1/files/<id> does not have this issue. api/v1/files/<id>/ will return 404.

LSerni Over a year ago

Probably, under the hood, files is treated as a directory (and redirects), while files/id is treated as a file (and doesn't - nor can it get a further slash). It depends on how the routing is implemented server side.

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