jsp开发中中文传值加密解密

一:     

     页面使用js加密:            

         user = window.encodeURI(user);           

         user = window.encodeURI(user);           

         document.location.href = "/communion.do?action=updateSpace&id=" + id + "&user=" + user;    

    其中user为中文,注意:一定要加密两次;

二:    

     java代码解密:            

          String user = java.net.URLDecoder.decode(request.getParameter("user"),"UTF-8");   

      解密;

三:    

       转码:           

             private String convert(String str) throws UnsupportedEncodingException {                   

                          return new String(str.getBytes(),"GBK");          

             }

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