Weird behavior of -URLByAppendingPathComponent:
Weird behavior of -URLByAppendingPathComponent:
- Subject: Weird behavior of -URLByAppendingPathComponent:
- From: Jens Alfke <email@hidden>
- Date: Sun, 19 Jun 2011 21:14:11 -0700
Something seems wrong with -[NSURL URLByAppendingPathComponent:] --
(gdb) po baseURL
http://127.0.0.1:5984/
(gdb) po [baseURL URLByAppendingPathComponent: @"foo"]
http://127.0.0.1:5984/foo
(gdb) po [baseURL URLByAppendingPathComponent: @"foo/"]
http://127.0.0.1:5984/foo//
Why the doubled slash at the end, in the third result? There should only be one. I’m not sure if doubled slashes are actually illegal in URL paths, but they’re certainly weird, and I’m pretty sure they’d confuse a lot of websites. I’m guessing this is a CF bug.
[This is on OS X 10.6.7.]
And yes, I know about +URLWithString:relativeToURL: … but that method doesn’t do the same thing. It only appends the string if the original URL ends with a “/“, otherwise it replaces the last path component. (Which is correct behavior for interpreting relative paths, just not what I want.)
—Jens
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