-(void) requestScore
{
    // create a Request object for the game "DemoGame" 
    // You need to implement the Score Request Delegate
    ScoreServerRequest *request = [[ScoreServerRequest alloc] initWithGameName:@"DemoGame" delegate:self];
 
     /* use kQueryFlagIgnore to request World scores */
     tQueryFlags flags = kQueryFlagIgnore;
 
     /* or use kQueryFlagCountry to request the best scores of your country */
     // tQueryFlags flags = kQueryFlagByCountry;
 
     // request the first 15 scores ( offset:0 limit:15)
     // request AllTime best scores (this is the only supported option in v0.1
     // request the scores for the category "easy"
     [request requestScores:kQueryAllTime limit:15 offset:0 flags:flags category:@"easy"];
 
     // Release. It won't be freed from memory until the connection fails or suceeds
     [request release];
 }
 
// ScoreRequest delegate
-(void) scoreRequestOk: (id) sender
{
// the scores are stored in a NSArrayNSArray *scores = [sender parseScores];
 
 // Display them as you wish: using a UITableView,
 // a custom CocosNode, etc...
 }
 
-(void) scoreRequestFail: (id) sender
{
// request failed. Display an error message.
}

-(void) postScore
{
    // Create que "post" object for the game "DemoGame"
    // The gameKey is the secret key that is generated when you create you game in cocos live.
    // This secret key is used to prevent spoofing the high
    scoresScoreServerPost *server = [[ScoreServerPost alloc] initWithGameName:@"DemoGame" gameKey:@"e8e0765de336f46b17a39ad652ee4d39" delegate:self];
 
    NSMutableDictionary *dict = [NSMutableDictionary dictionaryWithCapacity:4];
 
    // usr_ are fields that can be modified.
    // set score[dict setObject: [NSNumber numberWithInt: 340 ] forKey:@"cc_score"];
    // set speed[dict setObject: [NSNumber numberWithInt: 120 ] forKey:@"usr_speed"];
    // set angle[dict setObject: [NSNumber numberWithInt: 92 ] forKey:@"usr_angle"];
    // set playername[dict setObject:@"Ricardo" forKey:@"usr_playername"];
    // set player type[dict setObject: [NSNumber numberWithInt: 0 ] forKey:@"usr_playertype"];
 
     // cc_ are fields that cannot be modified. cocos fields
     // set category... it can be "easy", "medium", whatever you want.
     [dict setObject:@"easy" forKey:@"cc_category"];
 
    [server sendScore:dict];
 
     // Release. It won't be freed from memory until the connection fails or suceeds
     [server release];
 }
 
// PostScore Delegate
-(void) scorePostOk: (id) sender
{
    // Score post successful
}
 
-(void) scorePostFail: (id) sender
{
    // score post failed
    tPostStatus status = [sender postStatus];
    if( status == kPostStatusPostFailed ) {
        // an error with the server ?
        // try again
    }else if( status == kPostStatusConnectionFailed ) {
        // a error establishing the connection ?
        // turn-on wifi, and then try again
    }
}