Right now I have an NSArray whose items are just written in the implementation file.
I'd like to know how to make it so I can sto开发者_运维百科re all the items on a web (text) file. Example:
http://mysite.com/files/objects.txt
On that document:
Object 0 goes here
Object 1 goes here
Object 2 goes here
Object 3 goes here
etc. All separated by a line break.
How would I be able to do this? And when I update that text file, I'd like the objects to update as well. I'd do this via an NSMutable array, correct?
Thanks in advance.
- (NSArray*)getObjectsFromWeb {
NSURL *url = [NSURL URLWithString:@"http://mysite.com/files/objects.txt"];
NSStringEncoding usedEncoding;
NSError *error;
NSString *data = [NSString stringWithContentsOfURL:url
usedEncoding:&usedEncoding
error:&error];
return [data componentsSeparatedByString:@"\n"];
}
after data
is assigned here, usedEncoding
(and possibly error
) will have a value that you can inspect and tak action on if you like.
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