Le 9 juin 2013 à 11:35, Gerriet M. Denkmann <gerr...@mdenkmann.de> a écrit :
> This works fine, but blocks my for 1 sec on a good day - who know how long if > the net is slow: > > url = something/which/might/exist/or/not.gif > data = [ NSData dataWithContentsOfURL: url options: mask error: &outError ]; > > So I am trying to use NSURLConnection instead. Also works fine. > > Only: if my url does not exist, then the old method returned data = nil. Very > good. > > Using NSURLConnection I always get some answer - either image data or a > lengthy string like: > > HTML 4.0 Transitional//EN"> > <html> > <head> > <title>Error 404 - Page not found</title> > </head> > <body bgcolor="#000000"> > [...] > > > Is there a way to get just the status (in this case 404) without parsing the > data? > I looked at the NSURLConnection delegate methods, but did not find anything > which looked appropriate. > > Gerriet. The NSConnectionDelegate protocol has a method that pass you the response: - (void)connection:(NSURLConnection *)connection didReceiveResponse:(NSURLResponse *)response You can test if the response is of type NSHTTPURLResponse (which should always be the case when you send an HTTP request), and then use the -[NSHTTPURLResponse statusCode] method to get the status. -- Jean-Daniel _______________________________________________ Cocoa-dev mailing list (Cocoa-dev@lists.apple.com) Please do not post admin requests or moderator comments to the list. Contact the moderators at cocoa-dev-admins(at)lists.apple.com Help/Unsubscribe/Update your Subscription: https://lists.apple.com/mailman/options/cocoa-dev/archive%40mail-archive.com This email sent to arch...@mail-archive.com
