json字符串和字典、数组之间互转

来源：互联网发布：淘宝长款半身裙编辑：程序博客网时间：2024/06/02 02:50
#pragma mark - dic/array转为jsonString(NSJSONSerialization解析)/** *  @author zm * *  @brief  dic/array转为jsonString(NSJSONSerialization解析) * *  @param theData dic/array * *  @return jsonString */- (NSString *)f_toJSONString:(id)theData{    NSString *_str_json =nil;    if (theData) {        if ([theDataisKindOfClass:[NSDictionaryclass]] || [theData isKindOfClass:[NSMutableDictionaryclass]] || [theData isKindOfClass:[NSArrayclass]] || [theData isKindOfClass:[NSMutableArrayclass]]) {            NSData *_data_json = [NSJSONSerializationdataWithJSONObject:theData                                                              options:NSJSONWritingPrettyPrinted                                                                error:nil];            if (_data_json) {                _str_json = [[NSStringalloc] initWithData:_data_json                                                encoding:NSUTF8StringEncoding];            }        }    }    return _str_json;}#pragma mark jsonString转为NSMutableDictionary(NSJSONSerialization解析)/** *  @author zm * *  @brief  jsonString转为NSMutableDictionary(NSJSONSerialization解析) * *  @param theData dic/array * *  @return jsonString */- (NSMutableDictionary *)f_jsonDataToDic:(NSData*)jsonData option:(NSJSONReadingOptions)option{    NSError *_err_temp;    if(jsonData)    {        NSMutableDictionary *_muDic_json = [NSJSONSerialization                                          JSONObjectWithData:jsonData                                          options:option error:&_err_temp];        if(_muDic_json && _muDic_json.count >0)        {            return _muDic_json;        }    }    return nil;}
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