cfnetwork memory leaks in iPhone

Answer 1

Are you profiling on the phone or on the simulator?

I've heard there are memory leaks in the NSURLConnection class when on the simulator.

from http://www.iphonedevforums.com/forum/general-development-questions-advice/1086-memory-leaks.html

The NSURLConnection class itself has a leak in the sendSynchronousRequest method in OS 2.x. It's an issue that Apple is fully aware of.

Answer 2

Implement following code in your appDidFinishL. function

there will no leak

- (void)applicationDidFinishLaunching:(UIApplication *)application {    

// Override point for customization after app launch    
NSURLCache *sharedCache = [[NSURLCache alloc] initWithMemoryCapacity:0 diskCapacity:0 diskPath:nil];
[NSURLCache setSharedURLCache:sharedCache];
[sharedCache release];

[window addSubview:[navigationController view]];
[window makeKeyAndVisible];

}