I got an error when connect to 'www.google.com' use NSConnection
nsconnection
Solution
try `NSString *urkString = @"http://www.google.com";` You need to have URL Scheme to every URL. i.e. `http://` or `https://`
Problem
I get an error when connecting to 'www.google.com' using `NSConnection`. I cannot find the reason why. Any help will be appreciated. ``` NSString *urkString = @"www.google.com"; NSURL *url = [NSURL URLWithString:urkString]; NSURLRequest *request = [NSURLRequest requestWithURL:url cachePolicy:NSURLRequestReturnCacheDataElseLoad timeoutInterval:60]; _connection = [[NSURLConnection alloc]initWithRequest:request delegate:self]; if(_connection) { _receivedData = [[NSMutableData alloc] init]; } else { UIAlertView *alertView = [[UIAlertView alloc]initWithTitle:@"Error" message:@"Cannot connect to the Web site." delegate:self cancelButtonTitle:@"Cancel" otherButtonTitles:nil, nil]; [alertView show]; [alertView release]; } ``` But it called this method. The error is: `Error Domain=NSURLErrorDomain Code=-1002 "unsupported URL" UserInfo=0x4c9feb0 {NSErrorFailingURLStringKey=www.google.com, NSErrorFailingURLKey=www.google.com, NSLocalizedDescription=unsupported URL, NSUnderlyingError=0x4c9fdf0 "unsupported URL"}` ``` - (void)connection:(NSURLConnection *)connection didFailWithError:(NSError *)error { _endSystemDate = [self getSystemDate]; _receivedData = nil; _connection = nil; _status = @"Completed"; } ```