iOS下JSON反序列化开源库

来源：互联网发布：java构造器编辑：程序博客网时间：2024/06/05 15:29

iOS下JSON字符串反序列化成对象，在正式的项目中比较常见。如下几个常用开源库，可以根据个人喜好任选其一：

1. JSONModel: https://github.com/icanzilb/JSONModel

2. MJExtension: https://github.com/CoderMJLee/MJExtension

3. Mantle: https://github.com/Mantle/Mantle

其中，JSONModel对数组元素反序列化，需要定义一个跟数组元素Model的类名相同的@protocol

{  "order_id": 104,  "total_price": 103.45,  "products" : [    {      "id": "123",      "name": "Product #1",      "price": 12.95    },    {      "id": "137",      "name": "Product #2",      "price": 82.95    }  ]}

@protocol ProductModel@end@interface ProductModel : JSONModel@property (assign, nonatomic) int id;@property (strong, nonatomic) NSString* name;@property (assign, nonatomic) float price;@end@implementation ProductModel@end@interface OrderModel : JSONModel@property (assign, nonatomic) int order_id;@property (assign, nonatomic) float total_price;@property (strong, nonatomic) NSArray<ProductModel, ConvertOnDemand>* products;@end@implementation OrderModel@end

MJExtension号称“世界上转换速度最快、使用最简单方便的字典转模型框架”，有兴趣的可以看github下的具体说明。

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