我的SBJson来生成和解析JSON串的代码

Json 前端之家
前端之家收集整理的这篇文章主要介绍了我的SBJson来生成和解析JSON串的代码，前端之家小编觉得挺不错的，现在分享给大家，也给大家做个参考。

一、OC里生成指定格式JSON串的关键秘诀为：

①、每个{} 对应一个 NSDictionary

②、每个[] 对应一个 NSArray


二、代码如下：

#import @H_404_15@"ViewController.h"@H_404_15@

#import @H_404_15@"SBJson.h"@H_404_15@

@H_404_15@

@interface@H_404_15@ @H_404_15@ViewController@H_404_15@ ()@H_404_15@

{@H_404_15@

@H_404_15@NSString@H_404_15@ *strMyJson;@H_404_15@

}@H_404_15@

@H_404_15@

@end@H_404_15@

@H_404_15@

@implementation@H_404_15@ ViewController@H_404_15@

@H_404_15@

- (@H_404_15@void@H_404_15@)viewDidLoad {@H_404_15@

[@H_404_15@super@H_404_15@ @H_404_15@viewDidLoad@H_404_15@];@H_404_15@

@H_404_15@// Do any additional setup after loading the view,typically from a nib.@H_404_15@

@H_404_15@//@H_404_15@生成一个@H_404_15@JSON@H_404_15@串@H_404_15@

@H_404_15@if@H_404_15@ (![@H_404_15@self@H_404_15@ @H_404_15@writeJson@H_404_15@])@H_404_15@

{@H_404_15@

@H_404_15@NSLog@H_404_15@(@H_404_15@@"@H_404_15@写出@H_404_15@JSON@H_404_15@字符串失败@H_404_15@"@H_404_15@);@H_404_15@

@H_404_15@return@H_404_15@;@H_404_15@

}@H_404_15@

@H_404_15@else@H_404_15@

@H_404_15@NSLog@H_404_15@(@H_404_15@@"@H_404_15@写出@H_404_15@JSON@H_404_15@字符串成功@H_404_15@"@H_404_15@);@H_404_15@

@H_404_15@//@H_404_15@解析一个@H_404_15@JSON@H_404_15@串@H_404_15@

@H_404_15@if@H_404_15@ (![@H_404_15@self@H_404_15@ @H_404_15@readJson@H_404_15@])@H_404_15@

{@H_404_15@

@H_404_15@NSLog@H_404_15@(@H_404_15@@"@H_404_15@解析@H_404_15@JSON@H_404_15@字符串失败@H_404_15@"@H_404_15@);@H_404_15@

@H_404_15@return@H_404_15@;@H_404_15@

}@H_404_15@

@H_404_15@else@H_404_15@

@H_404_15@NSLog@H_404_15@(@H_404_15@@"@H_404_15@解析@H_404_15@JSON@H_404_15@字符串成功@H_404_15@"@H_404_15@);@H_404_15@

@H_404_15@

@H_404_15@

@H_404_15@

@H_404_15@

@H_404_15@

}@H_404_15@

@H_404_15@

-(@H_404_15@BOOL@H_404_15@) readJson@H_404_15@

{@H_404_15@

@H_404_15@@try@H_404_15@

{@H_404_15@

@H_404_15@SBJsonParser@H_404_15@ *parser=[[@H_404_15@SBJsonParser@H_404_15@ @H_404_15@alloc@H_404_15@] @H_404_15@init@H_404_15@];@H_404_15@

@H_404_15@NSDictionary@H_404_15@ *dic3_1=[parser @H_404_15@objectWithString@H_404_15@:@H_404_15@strMyJson@H_404_15@];@H_404_15@

@H_404_15@if@H_404_15@ (@H_404_15@nil@H_404_15@!=dic3_1)@H_404_15@

{@H_404_15@

@H_404_15@NSLog@H_404_15@(@H_404_15@@"%@"@H_404_15@,dic3_1.@H_404_15@allKeys@H_404_15@[@H_404_15@0@H_404_15@]);@H_404_15@

@H_404_15@NSDictionary@H_404_15@ *dic2_1=dic3_1.@H_404_15@allValues@H_404_15@[@H_404_15@0@H_404_15@];@H_404_15@

@H_404_15@NSLog@H_404_15@(@H_404_15@@"%@"@H_404_15@,dic2_1.@H_404_15@allKeys@H_404_15@[@H_404_15@0@H_404_15@]);@H_404_15@

@H_404_15@NSLog@H_404_15@(@H_404_15@@"%@"@H_404_15@,dic2_1.@H_404_15@allKeys@H_404_15@[@H_404_15@1@H_404_15@]);@H_404_15@

@H_404_15@NSDictionary@H_404_15@ *dic1=dic2_1.@H_404_15@allValues@H_404_15@[@H_404_15@0@H_404_15@];@H_404_15@

@H_404_15@NSDictionary@H_404_15@ *dic2=dic2_1.@H_404_15@allValues@H_404_15@[@H_404_15@1@H_404_15@];@H_404_15@

@H_404_15@NSLog@H_404_15@(@H_404_15@@"%@"@H_404_15@,dic1.@H_404_15@allKeys@H_404_15@[@H_404_15@0@H_404_15@]);@H_404_15@

@H_404_15@NSLog@H_404_15@(@H_404_15@@"%@"@H_404_15@,dic1.@H_404_15@allValues@H_404_15@[@H_404_15@0@H_404_15@]);@H_404_15@

@H_404_15@NSLog@H_404_15@(@H_404_15@@"%@"@H_404_15@,dic1.@H_404_15@allKeys@H_404_15@[@H_404_15@1@H_404_15@]);@H_404_15@

@H_404_15@NSLog@H_404_15@(@H_404_15@@"%@"@H_404_15@,dic1.@H_404_15@allValues@H_404_15@[@H_404_15@1@H_404_15@]);@H_404_15@

@H_404_15@NSLog@H_404_15@(@H_404_15@@"%@"@H_404_15@,dic2.@H_404_15@allKeys@H_404_15@[@H_404_15@0@H_404_15@]);@H_404_15@

@H_404_15@NSLog@H_404_15@(@H_404_15@@"%@"@H_404_15@,dic2.@H_404_15@allValues@H_404_15@[@H_404_15@0@H_404_15@]);@H_404_15@

@H_404_15@NSLog@H_404_15@(@H_404_15@@"%@"@H_404_15@,dic2.@H_404_15@allKeys@H_404_15@[@H_404_15@1@H_404_15@]);@H_404_15@

@H_404_15@NSLog@H_404_15@(@H_404_15@@"%@"@H_404_15@,dic2.@H_404_15@allValues@H_404_15@[@H_404_15@1@H_404_15@]);@H_404_15@

@H_404_15@return@H_404_15@ @H_404_15@YES@H_404_15@;@H_404_15@

}@H_404_15@

@H_404_15@else@H_404_15@

{@H_404_15@

@H_404_15@return@H_404_15@ @H_404_15@NO@H_404_15@;@H_404_15@

}@H_404_15@

}@H_404_15@

@H_404_15@@catch@H_404_15@ (NSException *exception)@H_404_15@

{@H_404_15@

@H_404_15@return@H_404_15@ @H_404_15@NO@H_404_15@;@H_404_15@

}@H_404_15@

}@H_404_15@

@H_404_15@

-(@H_404_15@BOOL@H_404_15@) writeJson@H_404_15@

{@H_404_15@

@H_404_15@@try@H_404_15@

{@H_404_15@

@H_404_15@NSDictionary@H_404_15@ *dic1=[@H_404_15@NSDictionary@H_404_15@ @H_404_15@dictionaryWithObjectsAndKeys@H_404_15@:@H_404_15@@"8888"@H_404_15@,@H_404_15@@"age"@H_404_15@,@H_404_15@@"174"@H_404_15@,@H_404_15@@"length"@H_404_15@,@H_404_15@nil@H_404_15@];@H_404_15@

@H_404_15@NSDictionary@H_404_15@ *dic2=[@H_404_15@NSDictionary@H_404_15@ @H_404_15@dictionaryWithObjectsAndKeys@H_404_15@:@H_404_15@@"9999"@H_404_15@,@H_404_15@@"178"@H_404_15@,@H_404_15@nil@H_404_15@];@H_404_15@

@H_404_15@NSDictionary@H_404_15@ *dic2_1=[@H_404_15@NSDictionary@H_404_15@ @H_404_15@dictionaryWithObjectsAndKeys@H_404_15@:dic1,@H_404_15@@"liji"@H_404_15@,dic2,@H_404_15@@"lixi"@H_404_15@,@H_404_15@nil@H_404_15@];@H_404_15@

@H_404_15@NSDictionary@H_404_15@ *dic3_1=[@H_404_15@NSDictionary@H_404_15@ @H_404_15@dictionaryWithObjectsAndKeys@H_404_15@:dic2_1,@H_404_15@@"person"@H_404_15@,@H_404_15@nil@H_404_15@];@H_404_15@

@H_404_15@SBJsonWriter@H_404_15@ *writer=[[@H_404_15@SBJsonWriter@H_404_15@ @H_404_15@alloc@H_404_15@] @H_404_15@init@H_404_15@];@H_404_15@

@H_404_15@NSString@H_404_15@ *strJson=[writer @H_404_15@stringWithObject@H_404_15@:dic3_1];@H_404_15@

@H_404_15@if@H_404_15@ (@H_404_15@nil@H_404_15@!=strJson)@H_404_15@

{@H_404_15@

@H_404_15@strMyJson@H_404_15@=strJson;@H_404_15@

@H_404_15@NSLog@H_404_15@(@H_404_15@@"%@"@H_404_15@,strJson);@H_404_15@

@H_404_15@return@H_404_15@ @H_404_15@YES@H_404_15@;@H_404_15@

}@H_404_15@

@H_404_15@else@H_404_15@

@H_404_15@return@H_404_15@ @H_404_15@NO@H_404_15@;@H_404_15@

@H_404_15@

}@H_404_15@

@H_404_15@@catch@H_404_15@(NSException *e)@H_404_15@

{@H_404_15@

@H_404_15@return@H_404_15@ @H_404_15@NO@H_404_15@;@H_404_15@

}@H_404_15@

}@H_404_15@

@H_404_15@

@H_404_15@

@H_404_15@

- (@H_404_15@void@H_404_15@)didReceiveMemoryWarning {@H_404_15@

[@H_404_15@super@H_404_15@ @H_404_15@didReceiveMemoryWarning@H_404_15@];@H_404_15@

@H_404_15@// Dispose of any resources that can be recreated.@H_404_15@

}@H_404_15@

@H_404_15@

@end@H_404_15@

猜你在找的Json相关文章

jsonp
　　jsonp需要在页面中添加一个<script>元素，由该元素来从其他服务器加载json数据。...
jsonp跨域
<script> var testApi = "地址"; $.ajax({ url:testApi,//可以不是本地域名...
MVC上的jsonp扩展，解决跨域访问问题
总是有人会遇到跨域问题，然后有个jsonp的解决方案，MVC中代码如下： public class JsonpR...
fastjson反序列化json对象时保留null值的key
最近开发中遇到调用第三方web_api的功能，后端在处理json数据时使用fastjson来做反序列化，...
JsonCpp 的使用
JSON全称为JavaScript ObjectNotation，它是一种轻量级的数据交换格式，易于阅读、编写、解...
jsonp
var newScript = document.createElement(‘script‘); newScript.setAtt...
jsonp 跨域
$.ajax({ url:"http://192.168.100.47:8080/ais-connect/data/newai...
JSONArray 去重
前台说 只能传给我这样的数据 [     {         "labelName":"皮肤颜...
FastJson的坑
1.list中放入同一个对象，会出现内存地址引用{"$ref":"#[0]"}，后台可以识...
fastJson转换对象与字符串
static class TempClass{ private String name; private int age; public String getName(...
HTMLHTML5JavaScriptCSSjQueryBootstrapAngularjsTypeScriptVueDojoJsonElectronNode.jsextjsExpress XMLES6AjaxFlashUnityReactFlexAnt DesignWeb前端微信小程序微信公众号
关闭广告单独headers封装代码提示错误整数正则非0开头跳页出页码antd table提示URL未注册公众号支付vue hash模式iSlider车牌键盘循环图片echarts 双折左右布局DllPlugin对象创建打字游戏圈选两栏云函数蒙版ES2020橱窗无缝滚动轮播色块碰撞组件销毁文档操作