NSString *url = [[NSString alloc] initWithFormat:@"http://itunes.apple.com/lookup?id=%@",@"已上线App ID"]; [Com afPostRequestWithUrlString:url parms:nil finishedBlock:^(id responseObj) { NSMutableDictionary * dicObj =[NSJSONSerialization JSONObjectWithData:responseObj options:NSJSONReadingMutableContainers error:nil]; NSLog(@"%@",dicObj); } failedBlock:^(NSString *errorMsg) { }];