Re: NSURLRequest
Re: NSURLRequest
- Subject: Re: NSURLRequest
- From: Ricky Sharp <email@hidden>
- Date: Sat, 10 Oct 2009 09:46:17 -0500
On Oct 10, 2009, at 9:36 AM, DKJ wrote:
I've got an NSArray that I initialise with data from a plist stored
on a remote webserver. I've been doing it like this:
NSURL *url = [NSURL URLWithString:@"http://www.server.com/
data.plist"];
NSArray *myArray = [NSArray arrayWithContentsOfURL:url];
which has been working just fine so far.
But now I'm reading through the "URL Loading System" docs, and
wondering if I should be using all the NSURLRequest stuff instead.
It's more complicated, so are there any advantages it would have
over what I'm doing now?
arrayWithContentsOfURL: is a blocking call. Typically, when working
with data over networks, it's best to do things asynchronously.
When going the async route, you're going to get much better error-
handling too. The call you're currently using will simply return nil
upon any error. You then wouldn't know if the URL is bad, timeout
occurred, file is bad, etc.
___________________________________________________________
Ricky A. Sharp mailto:email@hidden
Instant Interactive(tm) http://www.instantinteractive.com
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