iphone - 将 JSON 转换为 NSDictionary 或 NSArray - iOS

Question

我有这段代码:

[self.vManager playersNearLocation:userLocation
                             block:^(NSSet *players, NSError *error)
    {
        if(players && [players count])
        {
            NSLog(@"Success in getting players");
            /* TO DO
              Convert JSON to Objective C object here
            */   
        }else{
            NSLog(@"Failed to get players");
        }
    }];

我正在从服务器接收 JSON，如何将其转换为字典或数组对象。我不想使用任何外部库，有本地方法吗？

谢谢

Answer 1

尝试NSJSONSerialization和方法

+ (id)JSONObjectWithData:(NSData *)data options:(NSJSONReadingOptions)opt error:(NSError **)error