spring mvc ajax json資料類型互動 小例子__js

ajax

$.ajax({url : 'index.htm',type : 'post',dataType : 'json',contentType : 'application/json;sharset=utf-8',data : JSON.stringify({"title":"這是標題","content":"這是內容"),success : function(data) {alert(data.ret);}});

controller

@RequestMapping(value="/index.htm",method=RequestMethod.POST)@ResponseBodypublic String showView2(@RequestBody Map<String,String> m){for (String i : m.keySet()) {System.out.println(i+"___"+m.get(i));}return "{\"ret\":\"success\"}";}

ps.  \"  轉義符
參考http://blog.csdn.net/jiuhanfengganlin/article/details/7533666/