- (IBAction)upload:(id)sender
{
 
    //creating the url request:
    NSURL *cgiUrl = [NSURL URLWithString:@"http://www.testsite.com/upload.php"];
    NSMutableURLRequest *postRequest = [NSMutableURLRequest requestWithURL:cgiUrl];
 
    //adding header information:
    [postRequest setHTTPMethod:@"POST"];
 
    NSString *stringBoundary = [NSString stringWithString:@"0xKhTmLbOuNdArY"];
    NSString *contentType = [NSString stringWithFormat:@"multipart/form-data; boundary=%@",stringBoundary];
    [postRequest addValue:contentType forHTTPHeaderField: @"Content-Type"];
 
 
    //setting up the body:
    NSMutableData *postBody = [NSMutableData data];
    [postBody appendData:[[NSString stringWithFormat:@"\r\n\r\n--%@\r\n",stringBoundary] dataUsingEncoding:NSUTF8StringEncoding]];
    [postBody appendData:[[NSString stringWithString:@"Content-Disposition: form-data; name=\"title\"\r\n\r\n"] dataUsingEncoding:NSUTF8StringEncoding]];
    [postBody appendData:[[NSString stringWithString:[edTitle stringValue]] dataUsingEncoding:NSUTF8StringEncoding]];
 
 
    [postBody appendData:[[NSString stringWithFormat:@"\r\n--%@\r\n",stringBoundary] dataUsingEncoding:NSUTF8StringEncoding]];
    [postBody appendData:[[NSString stringWithString:@"Content-Disposition: form-data; name=\"description\"\r\n\r\n"] dataUsingEncoding:NSUTF8StringEncoding]];
    [postBody appendData:[[NSString stringWithString:[edDescript stringValue]] dataUsingEncoding:NSUTF8StringEncoding]];
 
 
    [postBody appendData:[[NSString stringWithFormat:@"\r\n--%@\r\n",stringBoundary] dataUsingEncoding:NSUTF8StringEncoding]];
    [postBody appendData:[[NSString stringWithString:@"Content-Disposition: form-data; name=\"username\"\r\n\r\n"] dataUsingEncoding:NSUTF8StringEncoding]];
    [postBody appendData:[[NSString stringWithString:[edUser stringValue]] dataUsingEncoding:NSUTF8StringEncoding]];
 
 
    [postBody appendData:[[NSString stringWithFormat:@"\r\n--%@\r\n",stringBoundary] dataUsingEncoding:NSUTF8StringEncoding]];
    [postBody appendData:[[NSString stringWithString:@"Content-Disposition: form-data; name=\"password\"\r\n\r\n"] dataUsingEncoding:NSUTF8StringEncoding]];
    [postBody appendData:[[NSString stringWithString:[edPasswd stringValue]] dataUsingEncoding:NSUTF8StringEncoding]];
 
 
    [postBody appendData:[[NSString stringWithFormat:@"\r\n--%@\r\n",stringBoundary] dataUsingEncoding:NSUTF8StringEncoding]];
    [postBody appendData:[[NSString stringWithFormat:@"Content-Disposition: form-data; name=\"videoFile\"; filename=\"@\"\r\n", [[edFileName stringValue] lastPathComponent]] dataUsingEncoding:NSUTF8StringEncoding]];
    [postBody appendData:[[NSString stringWithString:@"Content-Type: application/octet-stream\r\n\r\n"] dataUsingEncoding:NSUTF8StringEncoding]];
    [postBody appendData:[[NSString stringWithString:@"Content-Transfer-Encoding: binary/video\r\n\r\n"] dataUsingEncoding:NSUTF8StringEncoding]];
 
    [postBody appendData:[NSData dataWithContentsOfFile:[edFileName stringValue]]];
 
    [postBody appendData:[[NSString stringWithFormat:@"\r\n--%@--\r\n",stringBoundary] dataUsingEncoding:NSUTF8StringEncoding]];
    [postRequest setHTTPBody:postBody];
 
 
    NSError *error;
    NSData *searchData;
    NSHTTPURLResponse *response;
    int n = 0;
 
    //==== Synchronous call to upload
    searchData = [ NSURLConnection sendSynchronousRequest:postRequest returningResponse:&response error:&error];
 
    while (1)
    {
        if ([ response allHeaderFields])
        {
            NSString *monster = [[ response allHeaderFields] valueForKey:@"Monstermsg"] ;
            NSAlert *alert = [[NSAlert alloc] init];
            [alert addButtonWithTitle:@"OK"];
            [alert setMessageText: monster ];
            [alert setAlertStyle:NSWarningAlertStyle];
            if ([alert runModal] == NSAlertFirstButtonReturn)
            {
                NSLog(@"%@", monster);
            }
            [alert release];
            break;
        }
        NSLog(@"%d", n++);
    }
}