nsurlconnection

In my iPhone app, I am trying to display an image on iphone from my server, which needs authorization. I am trying to use NSURLConnection to get the image, but it is not asking me for the user credentials. i.e it is not at all going to didReceiveAuthenticationChallenge method. Can anyone help me with this issue? You can compute the necessary Authorization header yourself and manually apply it to the outgoing NSURLRequest before creating the NSURLConnection, as in: NSMutableURLRequest *someURLReq = ... NSString *auth = ... [someURLReq setValue:auth forHTTPHeaderField:@"Authorization"]; The

I'm not really sure why my code is throwing a EXC_BAD_ACCESS, I have followed the guidelines in Apple's documentation: -(void)getMessages:(NSString*)stream{ NSString* myURL = [NSString stringWithFormat:@"http://www.someurl.com"]; NSURLRequest *theRequest = [NSURLRequest requestWithURL:[NSURL URLWithString:myURL]]; NSURLConnection *theConnection=[[NSURLConnection alloc] initWithRequest:theRequest delegate:self]; if (theConnection) { receivedData = [[NSMutableData data] retain]; } else { NSLog(@"Connection Failed!"); } } And my delegate methods #pragma mark NSURLConnection Delegate Methods -

I am developing one small app in which i have multiple NSURLConnection.I have created that NSURL Connection but i don't know how to handle it.My code is like below. -(void) loadTrafficAndEvent { int a=10; //Get the map view bounds for fetch the travel time markers from web service MKCoordinateRegion region = mapView.region; float print = region.center.latitude; // NSLog(@"region.center=%g",print); CGPoint firstcorner = CGPointMake(self.mapView.bounds.origin.x , mapView.bounds.origin.y); CGPoint secondcorner = CGPointMake((self.mapView.bounds.origin.x+mapView.bounds.size.width) , mapView.bounds

I'm trying do to an app which uses a database (actually in my localhost), I tried with ASIHTTPRequest but having so much troubles with iOS 5 (I learnt how to use ASIHTTPRequest form there : http://www.raywenderlich.com/2965/how-to-write-an-ios-app-that-uses-a-web-service Now i'm trying with the API provided by Apple : NSURLRequest / NSURLConnection etc,... I read the Apple online guide and make this first code : - (void)viewDidLoad { [super viewDidLoad]; // Do any additional setup after loading the view, typically from a nib. NSURLRequest *request = [NSURLRequest requestWithURL:[NSURL