Opened 12 years ago
Closed 11 years ago
#18178 closed Bug (wontfix)
URLField -- TLD part can not start/end with hyphen
| Reported by: | Miloslav Pojman | Owned by: | nobody |
|---|---|---|---|
| Component: | Forms | Version: | 1.4 |
| Severity: | Normal | Keywords: | |
| Cc: | Triage Stage: | Design decision needed | |
| Has patch: | no | Needs documentation: | no |
| Needs tests: | no | Patch needs improvement: | no |
| Easy pickings: | no | UI/UX: | no |
Description
URLField accepts URLs where a TLD part of the domain name starts or ends with a hyphen.
>>> URLField().clean("example.-com")
u'http://example.-com/'
>>> URLField().clean("example.com-")
u'http://example.com-/'
Change History (3)
comment:1 by , 12 years ago
| Triage Stage: | Unreviewed → Design decision needed |
|---|
comment:2 by , 12 years ago
Our implementation uses Python's urlparse.urlsplit(), which allows that. Not sure whether that should be considered a bug in the Python standard library.
comment:3 by , 11 years ago
| Resolution: | → wontfix |
|---|---|
| Status: | new → closed |
I think the current validation is already doing a good job. Reopen if a you can provide a patch which doesn't complicate things too much.
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The concept of what is and what isn't an URL isn't very well defined. The regexp given by the RFC matches absolutely anything (see https://code.djangoproject.com/ticket/9202#comment:4).
I'm not excited by the idea of tweaking the current validation...