【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

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