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将Model对象转换成json文本或者json二进制文件
将Model对象转换成json文本或者json二进制文件
https://github.com/casatwy/AnyJson
注意：经过测试，不能够直接处理字典或者数组
主要源码的注释
AJTransformer.h 与 AJTransformer.m
//// AJTransformer.h// AnyJson//// Created by casa on 14-9-19.// Copyright (c) 2014年 casa. All rights reserved.//#import <Foundation/Foundation.h>@protocol AJSerializable;@interface AJSerializer : NSObject/** * 将对象转换成json二进制文件 * * @param object 对象 * * @return json二进制文件 */+ (NSData *)jsonDataWithObject:(id)object;/** * 将对象转换成json字符串 * * @param object 对象 * * @return json字符串 */+ (NSString *)jsonStringWithObject:(id)object;+ (id)objectWithJsonData:(NSData *)jsonData targetObjectClass:(Class)targetObjectClass;+ (id)objectWithJsonString:(NSString *)jsonString targetObjectClass:(Class)targetObjectClass;@end
//// AJTransformer.m// AnyJson//// Created by casa on 14-9-19.// Copyright (c) 2014年 casa. All rights reserved.//#import "AJSerializer.h"#import "AJObject2JsonSerializer.h"#import "AJJson2ObjectSerializer.h"@implementation AJSerializer#pragma mark - public method+ (NSData *)jsonDataWithObject:(id)object{ id basicObject = [AJObject2JsonSerializer serializeToBasicObject:object]; return [NSJSONSerialization dataWithJSONObject:basicObject options:0 error:nil];}+ (NSString *)jsonStringWithObject:(id)object{ NSString *jsonString = [[NSString alloc] initWithData:[AJSerializer jsonDataWithObject:object] encoding:NSUTF8StringEncoding]; return jsonString;}+ (id)objectWithJsonData:(NSData *)jsonData targetObjectClass:(Class)targetObjectClass{ id jsonObject = [NSJSONSerialization JSONObjectWithData:jsonData options:0 error:nil]; return [AJJson2ObjectSerializer transformJsonObject:jsonObject toTargetObjectClass:targetObjectClass];}+ (id)objectWithJsonString:(NSString *)jsonString targetObjectClass:(Class)targetObjectClass{ NSData *jsonData =http://www.mamicode.com/ [jsonString dataUsingEncoding:NSUTF8StringEncoding]; return [AJSerializer objectWithJsonData:jsonData targetObjectClass:targetObjectClass];}@end
Model类：
//// Playground.h// AnyJson//// Created by casa on 14-9-20.// Copyright (c) 2014年 casa. All rights reserved.//#import <Foundation/Foundation.h>#import "OtherObject.h"@interface Playground : NSObject@property (nonatomic, assign) NSInteger testInteger;@property (nonatomic, strong) OtherObject *otherObject;@end
//// OtherObject.h// AnyJson//// Created by casa on 14-9-21.// Copyright (c) 2014年 casa. All rights reserved.//#import <Foundation/Foundation.h>@interface OtherObject : NSObject@property (nonatomic, assign) NSInteger testInteger;@property (nonatomic, assign) BOOL isTest;@property (nonatomic, strong) NSString *name;@property (nonatomic, assign) char testChar;@end
使用的源码：
ViewController.m
//// ViewController.m// AnyJson//// Created by casa on 14-9-19.// Copyright (c) 2014年 casa. All rights reserved.//#import "ViewController.h"#import "AnyJson.h"#import "Playground.h"#import "AJClassHelper.h"@interface ViewController ()@end@implementation ViewController- (void)viewDidLoad { [super viewDidLoad]; Playground *playground = [[Playground alloc] init]; OtherObject *otherObject = [[OtherObject alloc] init]; otherObject.testInteger = 13; otherObject.isTest = YES; otherObject.name = @"casa"; otherObject.testChar = ‘c‘; playground.otherObject = otherObject; NSString *jsonString = [AJSerializer jsonStringWithObject:playground]; NSLog(@"json string is %@", jsonString);}@end
打印的信息：
2015-01-04 20:52:18.399 AnyJson[3825:149779] json string is {"testInteger":0,"otherObject":{"isTest":true,"name":"casa","testInteger":13,"testChar":"c"}}
几个需要注意的地方：
-此处是属性中包含了属性-
将Model对象转换成json文本或者json二进制文件
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