using iphone's nsurlconnection class
TRANSCRIPT
Web Services Connection
#1
NSURL *url = [NSURL URLWithString:[NSString stringWithFormat:@"http://maps.google.com/maps/geo?output=json&q=
%@” address, nil]];
NSString *data = [[NSString alloc] initWithContentsOfURL:url];
#2
[NSThread detachNewThreadSelector: @selector(getJSON) toTarget:self withObject:nil];
#3
NSURLRequest *request = [[NSURLRequest alloc] initWithURL: [NSURL URLWithString: @”http://www.google.com” ]];
NSURLConnection *connection = [[NSURLConnection alloc] initWithRequest:request delegate:self]; [connection release];[request release];
NSURLConnection
- (void)connection:(NSURLConnection *)connection didReceiveResponse:(NSURLResponse *)response;
- (void)connection:(NSURLConnection *)connection didReceiveData:(NSData *)data;
- (void)connectionDidFinishLoading:(NSURLConnection *)connection;
Problem
• Every initialized NSURLConnection shares the same delegate methods, unless you delegate to different objects.
• You could implement a class for holding all those these, but you need to create a object of that class for every download. Not good.
My Approach
http://github.com/leonho/iphone-libs