读取本地json文件

    NSString *path = [[NSBundle mainBundle] pathForResource:@"jsoncode" ofType:@"json"];
    NSData *data = [[NSData alloc] initWithContentsOfFile:path];
    NSArray *array =  [NSJSONSerialization JSONObjectWithData:data options:kNilOptions error:nil];
    /
    NSDictionary *dic =  [NSJSONSerialization JSONObjectWithData:data options:kNilOptions error:nil];
    ...