解決後臺json數據返回的字段須要替換的問題

  有時候後臺json數據返回的字段含有「id」,也有多是有時候爲了減小代碼的冗餘,兩頁面之間只是數據模型個別屬性的區別,因此這時候最好是用到模型屬性的替換,用新的屬性替換返回的json數據的字段。這裏主要總結了兩種使用方法,都是在項目已經集成別人封裝好的解析json數據的庫的基礎上。json

  以常見YimaiMaterialsAddressModel模型爲例,須要用addressId替換掉json數據裏面的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,因此須要處理下.m文件atom

  

#import "YimaiMaterialsAddressModel.h"

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

  

  具體解析的使用方法spa

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

  

  2.集成了YYKit,因此須要處理.m文件code

#import "YimaiMaterialsAddressModel.h"

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

  

  具體解析的使用方法blog

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