Re: Create a NSURL as a way to validate urls - not working
Re: Create a NSURL as a way to validate urls - not working
- Subject: Re: Create a NSURL as a way to validate urls - not working
- From: Juanjo Conti <email@hidden>
- Date: Mon, 02 Mar 2015 20:55:20 -0300
Ok, I wanted to validate that the url is an absolute one. Is there
something in Swift standard lib to do this?
Thanks in advance!
On Mon, Mar 2, 2015 at 7:46 PM, Mike Abdullah <email@hidden> wrote:
>
> > On 2 Mar 2015, at 23:22, Juanjo Conti <email@hidden> wrote:
> >
> > According the docs (
> >
> https://developer.apple.com/library/mac/documentation/Cocoa/Reference/Foundation/Classes/NSURL_Class/
> )
> > NSURL(string: aString) will return nil if aString is malformed.
> >
> > But I've tried this in the a playground and no nil is returned:
> >
> > NSURL(string: "")!
> > NSURL(string: "ssss")!
> >
> > Why is this? are the docs wrong?
>
> Go read the specs NSURL references. An empty string and “ssss” are both
> valid by its definition.
>
> Pretty much all NSURL is looking for is you’re not using any unsupported
> characters, or mis-using reserved characters. Anything more, and you’ve got
> to test the resulting URL yourself. Perhaps you can elaborate what you
> consider to be a valid URL in your case.
>
>
--
Juanjo Conti <jjconti <http://goog_2023646312>@carouselapps.com
<email@hidden>>
Software Engineer - Carousel Apps <https://carouselapps.com>
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