将数据从Servlet发送到HTML

在您的html页面中，编写此JQuery Include jquery.js必要文件

<script>$('a').click(function (event){      event.preventDefault();      $.post('../servlet_name', {    param1:value1 //here incase you want to pass something to servlet }, function(msg) {     //msg is what u will get from the servlet });});</script>

在您的Servlet中，使用

PrintWriter out = response.getWriter();out.print(jsondata);