【json】前台ajax序列化的多个属性拼接在一起的字符串，转化为JSONObject对象-白红宇

1.首先看一下前台序列化了哪些东西：

部分js代码

//查询按钮    $(".questButton").click(function(){             $.ajax({url:"/questionnaire/statistics.jhtml",                 type:"get",                 async:false,                 traditional:false,                 data:{questOptions:$("input[name='category']:checked").serialize(),condition:$(".form1 :not(input[name='category'])").serialize()},                 success:function(data){

前台发送给后台的序列化的字符串是如下的样子：

2.后台接受到就是两个字符串，并且是编码之后的，所以第一点先要按照编码解析，然后再进行处理

@RequestMapping(value= "/statistics" ,produces = "text/html;charset=UTF-8")    @ResponseBody     public String statistics(HttpServletRequest request,String condition,String  questOptions) throws UnsupportedEncodingException{        questOptions = questOptions.replaceAll("category=", "");        String [] questArr = questOptions.split("&");                condition = URLDecoder.decode(condition, "utf-8");        condition = "{"+condition.replaceAll("&", "\",").replaceAll("=", ":\"")+"\"}";        JSONObject jsonObject = JSONObject.fromObject(condition);        System.out.println("JSONObject格式："+jsonObject);                System.out.println("为转化之前的字符串："+condition);        System.out.println("另一个参数的样子："+questOptions);        return null;    }

condition = URLDecoder.decode(condition, "utf-8"); 先进行编码解析

condition = "{"+condition.replaceAll("&", "\",").replaceAll("=", ":\"")+"\"}"; 替换相关的符号，拼接成标准的JSON字符串

JSONObject jsonObject = JSONObject.fromObject(condition); 转换成JSONObject对象 3.结果如下

JSONObject格式：{"userName":"测试数据","sex":"男","age1":"20","age2":"30","height1":"","height2":"","weights1":"","weights2":"","uaValue1":"","uaValue2":"","uaphValue1":"","uaphValue2":""}为转化之前的字符串：{userName:"测试数据",sex:"男",age1:"20",age2:"30",height1:"",height2:"",weights1:"",weights2:"",uaValue1:"",uaValue2:"",uaphValue1:"",uaphValue2:""}另一个参数的样子：2.1.2&3.1.1&3.2.3&7.2.2