AJAX传数据到后台乱码的处理方法

数据传递之前，先对中文进行编码，如下：

function saveCommentTemplate()
{
    $.ajax({
        cache : false,
        type:'get',
        dataType:'json',
            url:'comment/insert',
            contentType:'application/json;charset=UTF-8',  
            data:{name:encodeURI($("#name").val()),
                content:encodeURI($("#content").val())},
        success:function(data){
            alert("ok") 
        },
        error: function() {  
            alert("error")  
        }  
    });
    $("#bottom").hide();
}

 等数据传过来时，再对数据进行解码：

 

    @RequestMapping(value = "insert")
    @ResponseBody
    public void insert(@RequestParam("name") String name,@RequestParam("content")String content) throws UnsupportedEncodingException
    {
        name=URLDecoder.decode(name,"UTF-8");
        content=URLDecoder.decode(content,"UTF-8");
        commentTemplateService.saveCommentTemplate(name,content);
    }