如何将AfNetworking响应对象（JSON）映射到自定义类？

I'm getting a JSON as response for a POST method using AFNetworking. I need to map the JSON to a custom class and the create an object containing values from the JSON.

我正在使用AFNetworking获取JSON作为POST方法的响应。我需要将JSON映射到自定义类,并创建一个包含JSON值的对象。

JSON String

{
branch =     {
    address = "";
    email = "";
    globalId = 174;
    id = 0;
    mobile = 9846147442;
    name = "Sathish Clininc Branch1";
    netMdId = 132;
    numberOfDevices = 0;
    organisationName = "<null>";
    passPhrase =         (
    );
    phone = 04872279166;
    status = active;
};
error = "<null>";
netmd =     {
    globalId = 132;
    headOfficeAddress = "";
    headOfficeEmail = "sreejith@gmail.com";
    headOfficeMobile = "";
    headOfficeName = Koorkenchery;
    headOfficePhone = "";
    id = 0;
    name = "Sathish Clinic";
    ownerAddress = "";
    ownerEmail = "sreejith@gmail.com";
    ownerFirstName = Sathish;
    ownerLastName = Chandran;
    ownerMobile = "";
    ownerPhone = "";
    password = "aW8oFWDMOJUrIV3l7R7hqQ==";
    status = active;
    userName = sathish;
    userType = owner;
};
primary = 1;
retrieveAppointments =     (
);
retrieveDoctorsList =     (
);
retrievePatients =     (
);
retrieveScheduleList =     (
);
success = 1;
user =     (
);    }

Custom Class

#import <Foundation/Foundation.h>
#import "ErrorDTO.h"
#import "NetMdBranchDTO.h"
#import "NetMdDTO.h"
@interface NetMdActivationResponseDTO : NSObject
@property (nonatomic, strong)ErrorDTO* error;
@property (nonatomic, assign) BOOL success;
@property (nonatomic, strong) NetMdBranchDTO* branch;
@property (nonatomic, strong) NetMdDTO* netmd;
@property (nonatomic, strong) NSArray* user;
@property (nonatomic, strong) NSArray* retrieveDoctorsList;
@property (nonatomic, strong) NSArray* retrievePatients;
@property (nonatomic, strong) NSArray* retrieveScheduleList;
@property (nonatomic, strong) NSArray* retrieveAppointments;
@property (nonatomic, assign) BOOL primary;

@end

3 个解决方案

#1

You can boost your value object with Mantle. It would be easier to maintain all transformations.

您可以使用Mantle提升您的价值对象。维护所有转换会更容易。

#2

If your JSON keys match your custom class's properties then it is straight forward:

如果您的JSON键与您的自定义类的属性匹配,那么它是直截了当的:

Deserialize your JSON data into an NSDictionary using the NSJSONSerialization class.

使用NSJSONSerialization类将JSON数据反序列化为NSDictionary。

Fill your custom objects properties using [object setValuesForKeysWithDictionary:deserializedDictionary]

使用[object setValuesForKeysWithDictionary:deserializedDictionary]填充自定义对象属性

If the keys do not match than set the properties like object.user = deserializedDictionary[@"userName"]

如果键不匹配,则设置像object.user = deserializedDictionary [@“userName”]这样的属性

Another option is to allow custom object to accept all kinds of keys and do the mapping within the object by overriding -setValue:ForKey:

另一个选择是允许自定义对象接受所有类型的键,并通过重写-setValue来执行对象内的映射:ForKey:

#3

Use JSON Accelerator generate your classes add to code execute

使用JSON Accelerator生成您的类添加到代码执行

If you want to deal it by yourself

如果你想自己处理它

{} : Represents object/Dictionary
[] : Represents array

Dive in write every drill down and get what you require

潜水写下每次下钻并获得你需要的东西

#1