普通：
package com.java1234.web; import java.io.IOException; import javax.servlet.servletexception; import javax.servlet.http.HttpServlet; import javax.servlet.http.HttpServletRequest; import javax.servlet.http.HttpServletResponse; public class GetNameServlet extends HttpServlet{ /** * */ private static final long serialVersionUID = 1L; @Override protected void doGet(HttpServletRequest request,HttpServletResponse response) throws servletexception,IOException { this.doPost(request,response); } @Override protected void doPost(HttpServletRequest request,IOException { request.setAttribute("name","波多野结衣"); request.getRequestdispatcher("common.jsp").forward(request,response); } }
<%@ page language="java" contentType="text/html; charset=UTF-8"
pageEncoding="UTF-8"%>
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<html>
<head>
<Meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
<title>Insert title here</title>
<%
Object obj = application.getAttribute("count");
if(obj==null){
Integer count = 1;
application.setAttribute("count",count);
}else{
Integer count = (Integer)obj;
count++;
application.setAttribute("count",count);
}
%>
</head>
<link href="css/slide.css" rel="stylesheet" type="text/css"/>
<script type="text/javascript" src="js/jquery.js"></script>
<script type="text/javascript" src="js/jquery.SuperSlide.2.1.1.js"></script>
<script type="text/javascript">
$(function(){
$("#focus").hover(function(){$("#focus-prev,#focus-next").show();},function(){$("#focus-prev,#focus-next").hide();});
$("#focus").slide({
mainCell:"#focus-bar-Box ul",targetCell:"#focus-title a",titCell:"#focus-num a",prevCell:"#focus-prev",nextCell:"#focus-next",effect:"left",easing:"easeInOutCirc",autoplay:true,delayTime:200
})
})
</script>
<body>
<div style="text-align: center;">
<div style="padding: 10px;"><input type="button" style="border: 1px solid red;" value="获取姓名" onclick="javascript:window.location='getName'"/> <input type="text" name="name" value="${name }" style="border-bottom: 1px solid red"/> 页面刷新次数：<font color="red">${count }</font></div>
</div>
<div id="focus">
<div class="hd">
<div class="focus-title" id="focus-title">
<a href="http://www.java1234.com"><span class="title">《王的女人》</span>于正版霸王别姬 陈乔恩变腹黑大战情敌袁姗姗</a>
<a href="http://www.java1234.com"><span class="title">《盲探》</span>刘德华、郑秀文、杜琪峰香港电影铁三角十年归来</a>
<a href="http://www.java1234.com"><span class="title">《爸爸去哪儿》</span>众星爸厨艺比拼犯难（2013-10-18期）</a>
<a href="http://www.java1234.com"><span class="title">《到爱的距离》</span>李晨张馨予谱写爱之终曲</a>
<a href="http://www.java1234.com"><span class="title">《天台》</span>周杰伦自导自演 传递超屌正能量</a>
</div>
<a class="hdicon" href="http://www.java1234.com"></a>
</div>
<div class="focus-bar-Box" id="focus-bar-Box">
<ul class="focus-bar">
<li><a href="http://www.java1234.com"><img src="images/01.jpg"></a></li>
<li><a href="http://www.java1234.com"><img src="images/02.jpg"></a></li>
<li><a href="http://www.java1234.com"><img src="images/03.jpg"></a></li>
<li><a href="http://www.java1234.com"><img src="images/04.jpg"></a></li>
<li><a href="http://www.java1234.com"><img src="images/05.jpg"></a></li>
</ul>
</div>
<a href="http://www.java1234.com" class="btn-prev" onclick="return false;" hidefocus="" id="focus-prev"></a>
<a href="http://www.java1234.com" class="btn-next" onclick="return false;" hidefocus="" id="focus-next"></a>
<div class="ft">
<div class="ftbg"></div>
<div id="focus-num" class="change">
<a class=""></a>
<a class=""></a>
<a class=""></a>
<a class=""></a>
<a class=""></a>
</div>
</div>
</div>
</body>
</html>
AJAX：
package com.java1234.web; import java.io.IOException; import java.io.PrintWriter; import javax.servlet.servletexception; import javax.servlet.http.HttpServlet; import javax.servlet.http.HttpServletRequest; import javax.servlet.http.HttpServletResponse; public class GetAjaxNameServlet extends HttpServlet{ /** * */ private static final long serialVersionUID = 1L; @Override protected void doGet(HttpServletRequest request,IOException { response.setContentType("text/html;charset=utf-8"); PrintWriter out=response.getWriter(); out.println("波多野结衣"); out.flush(); out.close(); } }
<%@ page language="java" contentType="text/html; charset=UTF-8"
pageEncoding="UTF-8"%>
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<html>
<head>
<Meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
<title>Insert title here</title>
<%
Object obj = application.getAttribute("count2");
if(obj==null){
Integer count = 1;
application.setAttribute("count2",count);
}else{
Integer count = (Integer)obj;
count++;
application.setAttribute("count2",delayTime:200
})
})
function loadName(){
var xmlHttp;
if(window.XMLHttpRequest){
xmlHttp=new XMLHttpRequest();
}else{
xmlHttp=new ActiveXObject("Microsoft.XMLHTTP");
}
xmlHttp.onreadystatechange=function(){
if(xmlHttp.readyState==4 && xmlHttp.status==200){
document.getElementById("name").value=xmlHttp.responseText;
}
};
xmlHttp.open("get","getAjaxName",true);
xmlHttp.send();
}
</script>
<body>
<div style="text-align: center;">
<div style="padding: 10px;"><input type="button" style="border: 1px solid red;" value="获取姓名" onclick="loadName()"/> <input type="text" id="name" name="name" value="${name }" style="border-bottom: 1px solid red"/> 页面刷新次数：<font color="red">${count2 }</font></div>
</div>
<div id="focus">
<div class="hd">
<div class="focus-title" id="focus-title">
<a href="http://www.java1234.com"><span class="title">《王的女人》</span>于正版霸王别姬 陈乔恩变腹黑大战情敌袁姗姗</a>
<a href="http://www.java1234.com"><span class="title">《盲探》</span>刘德华、郑秀文、杜琪峰香港电影铁三角十年归来</a>
<a href="http://www.java1234.com"><span class="title">《爸爸去哪儿》</span>众星爸厨艺比拼犯难（2013-10-18期）</a>
<a href="http://www.java1234.com"><span class="title">《到爱的距离》</span>李晨张馨予谱写爱之终曲</a>
<a href="http://www.java1234.com"><span class="title">《天台》</span>周杰伦自导自演 传递超屌正能量</a>
</div>
<a class="hdicon" href="http://www.java1234.com"></a>
</div>
<div class="focus-bar-Box" id="focus-bar-Box">
<ul class="focus-bar">
<li><a href="http://www.java1234.com"><img src="images/01.jpg"></a></li>
<li><a href="http://www.java1234.com"><img src="images/02.jpg"></a></li>
<li><a href="http://www.java1234.com"><img src="images/03.jpg"></a></li>
<li><a href="http://www.java1234.com"><img src="images/04.jpg"></a></li>
<li><a href="http://www.java1234.com"><img src="images/05.jpg"></a></li>
</ul>
</div>
<a href="http://www.java1234.com" class="btn-prev" onclick="return false;" hidefocus="" id="focus-prev"></a>
<a href="http://www.java1234.com" class="btn-next" onclick="return false;" hidefocus="" id="focus-next"></a>
<div class="ft">
<div class="ftbg"></div>
<div id="focus-num" class="change">
<a class=""></a>
<a class=""></a>
<a class=""></a>
<a class=""></a>
<a class=""></a>
</div>
</div>
</div>
</body>
</html>
原文地址：https://www.jb51.cc/ajax/162068.html
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