how to open url on button click in iPhone

Question

I have a url which i have in NSString urlone which is coming from xml. but i run application it gives excess bad error

  // urlone contains  http://www.forasinvest.com/v2/index.php    NSString*myurl=urlone;   NSURL *url = [NSURL URLWithString:myurl];   [[UIApplication sharedApplication] openURL:url]; 

Answer 1

i think it should work fine, ok just copy paste the following for testing simply

 [[UIApplication sharedApplication] openURL:[NSURL URLWithString: @"http://www.forasinvest.com/v2/index.php"]]; 

Answer 2

NSString *pURL = @"xyz.cpm";  if( [[UIApplication sharedApplication] canOpenURL:[NSURL URLWithString:pURL]])     [[UIApplication sharedApplication] openURL:[NSURL URLWithString:pURL]];