helloAjax.jsp页面：
<%@ page language="java" pageEncoding="utf-8" %>
<html>
<head>
<title>HelloAjax</title>
<script src="./js/jquery-1.6.1.js" type="text/javascript"></script>
<script type="text/javascript">
function helloAjax() {
$.ajax({
url: "helloAjaxDo.jsp",
type: "post",
data:
{
username: "hesmer",
sex: "男",
age: 25
},
success: function(data, textStatus) {
$("p").append(data);
}
});
};
</script>
</head>
<body>
<center>
<button onclick="helloAjax()">Ajax</button>
<p></p>
</center>
</body>
</html>
helloAjaxDo.jsp页面：
<%@ page language="java" pageEncoding="utf-8" %>
<%
request.setCharacterEncoding("utf-8");
String username = request.getParameter("username");
String sex = request.getParameter("sex");
int age = Integer.parseInt(request.getParameter("age"));
out.println("username:" + username + "<br/>");
out.println("sex:" + sex + "<br/>");
out.println("age:" + age + "<br/>");
%>
执行效果：
