Making a connection with the Server from the app(Methods)

In Story board(Automatic reference counting)

-(IBAction)FetchData:(id)sender{

    

    NSURLRequest *theRequest=[NSURLRequest requestWithURL:[NSURL URLWithString:@"http://sweans.org/test-saf/rss/"]cachePolicy:NSURLRequestUseProtocolCachePolicy timeoutInterval:60.0];

    NSURLConnection *theConnection=[[NSURLConnection alloc] initWithRequest:theRequest delegate:self];

    

    if (theConnection) {

        //responseData = [[NSMutableData data] retain];

        responseData = [NSMutableData data];

    } else {

        

        // Inform the user that the connection failed.

        NSLog(@"theConnection is NULL");

    }

}

-(void)connection:(NSURLConnection *)connection didReceiveResponse:(NSURLResponse *)response

{

    [responseData setLength: 0];

}

-(void)connection:(NSURLConnection *)connection didReceiveData:(NSData *)data

{

    [responseData appendData:data];

    

   // NSLog(@"Data from server%@",responseData);

    

}

-(void)connection:(NSURLConnection *)connection didFailWithError:(NSError *)error

{

    NSLog(@"ERROR with theConenction");

   // [connection release];

  //  [responseData release];

}

-(void)connectionDidFinishLoading:(NSURLConnection *)connection

{

    NSLog(@"DONE. Received Bytes: %d", [responseData length]);

    NSString *theXML = [[NSString alloc] initWithBytes: [responseData mutableBytes] length:[responseData length] encoding:NSUTF8StringEncoding];

    NSLog(@"%@",theXML);

   // [theXML release];

}