ajax向后台传中文乱码问题

1.把传的值保存在encodeURI中，记得是双encodeURI

url:'json/selectUser.action?param='+encodeURI(encodeURI("中文")),

2.在action中解码

HttpServletRequest request = ServletActionContext.getRequest();String param = request.getParameter("param");param = URLDecoder.decode(param,"UTF-8");

3.输出param

System.out.println(param);