1、前臺javascript程式碼：

$.fn.serializeObject = function()    
{    
   var o = {};    
   var a = this.serializeArray();    
   $.each(a, function() {    
       if (o[this.name]) {    
           if (!o[this.name].push) {    
               o[this.name] = [o[this.name]];    
           }    
           o[this.name].push(this.value || '');    
       } else {    
           o[this.name] = this.value || '';    
       }    
   });    
   return o;    
};
function save(){
      var characters = JSON.stringify($('#form1').serializeObject());
      var ele = $("#kind1");
      var spec = ele.val() || $("input[name='spec']").val();
    	  $.ajax({  
              url : "guitar/search_"+method,  
              type : "POST",    
              data : "characters="+ characters + "&type=" + spec,  
              success : function(data, status) {  
                  if (status == "success") {  
                	 ele.after("<span style='color: red;'>成功！</span>");
                	 ele.next().hide(5000);
                  }  
              },  
              error : function(data) {  
            	  ele.after("<span style='color: red;'>失敗！</span>");
            	  ele.next().hide(5000);
              }  
         });
 }
 

2、後臺接收程式碼（注意要引進相應的jar包才可）

import net.sf.json.JSONObject;
JSONObject jsonObject = JSONObject.fromObject(characters);