【json】前台ajax序列化的多個屬性拼接在一起的字符串，轉化為JSONObject對象

1.首先看一下前台序列化了哪些東西：

部分js代碼

//查詢按鈕
    $(".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){

前台發送給后台的序列化的字符串是如下的樣子：

2.后台接受到就是兩個字符串，並且是編碼之后的，所以第一點先要按照編碼解析，然后再進行處理

@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("為轉化之前的字符串："+condition);
        System.out.println("另一個參數的樣子："+questOptions);
        return null;
    }

condition = URLDecoder.decode(condition, "utf-8");
先進行編碼解析

condition = "{"+condition.replaceAll("&", "\",").replaceAll("=", ":\"")+"\"}";
替換相關的符號，拼接成標准的JSON字符串

JSONObject jsonObject = JSONObject.fromObject(condition);
轉換成JSONObject對象


3.結果如下

JSONObject格式：{"userName":"測試數據","sex":"男","age1":"20","age2":"30","height1":"","height2":"","weights1":"","weights2":"","uaValue1":"","uaValue2":"","uaphValue1":"","uaphValue2":""}
為轉化之前的字符串：{userName:"測試數據",sex:"男",age1:"20",age2:"30",height1:"",height2:"",weights1:"",weights2:"",uaValue1:"",uaValue2:"",uaphValue1:"",uaphValue2:""}
另一個參數的樣子：2.1.2&3.1.1&3.2.3&7.2.2