解决后台json数据返回的字段须要替换的问题

  有时候后台json数据返回的字段含有“id”,也有多是有时候为了减小代码的冗余,两页面之间只是数据模型个别属性的区别,因此这时候最好是用到模型属性的替换,用新的属性替换返回的json数据的字段。这里主要总结了两种使用方法,都是在项目已经集成别人封装好的解析json数据的库的基础上。json

  以常见YimaiMaterialsAddressModel模型为例,须要用addressId替换掉json数据里面的id字段app

@interface YimaiMaterialsAddressModel : NSObject
@property (nonatomic, copy) NSString *addressId;
@property (nonatomic, copy) NSString *uname;
@property (nonatomic, copy) NSString *mobile;
@property (nonatomic, copy) NSString *province;
@property (nonatomic, copy) NSString *city;
@property (nonatomic, copy) NSString *county;
@property (nonatomic, copy) NSString *address;
@end

  1.集成了MJExtension,因此须要处理下.m文件atom

  

#import "YimaiMaterialsAddressModel.h"

@implementation YimaiMaterialsAddressModel
+ (NSDictionary *)replacedKeyFromPropertyName{
    return @{@"addressId" : @"id"};
}
@end

  

  具体解析的使用方法spa

self.addressModel = [YimaiMaterialsAddressModel objectWithKeyValues:request.responseObject[@"data"]];

  

  2.集成了YYKit,因此须要处理.m文件code

#import "YimaiMaterialsAddressModel.h"

@implementation YimaiMaterialsAddressModel
+ (NSDictionary *)modelCustomPropertyMapper {
    return @{@"addressId" : @"id"};
}
@end

  

  具体解析的使用方法blog

self.addressModel = [YimaiMaterialsAddressModel modelWithDictionary:request.responseObject[@"data"]];
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