电梯直达

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发表于 2006-04-14 10:48 |只看该作者 |倒序浏览

帮看看吧

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<%@ page language="java" contentType="text/html;charset=gb2312"%>
<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
<head>
<meta http-equiv="Content-Type" content="application/xhtml+xml; charset=GB2312" />
<script language="javascript">
var xmlHttp;
function createXMLHttpRequest()
{
if(window.ActiveXObject)
{
xmlHttp = new ActiveXObject("Microsoft.XMLHTTP");
}
else if(window.XMLHttpRequest)
{
xmlHttp = new XMLHttpRequest();
}
}
function createQueryString()
{
var userAge = document.form1.userAge.value;
var userNation = document.form1.userNation.value;
var result = "userAge="+userAge+"&userNation="+userNation;
return result;
}
function doRequestPost()
{
createXMLHttpRequest();
var url = "ajaxpostcheck.jsp";
var result = createQueryString();
xmlHttp.open("POST",url,true);
xmlHttp.onreadystatechange = handleStateChange;
xmlHttp.send(result);
}
function handleStateChange()
{
if(xmlHttp.readyState == 4)
{
if(xmlHttp.status == 200)
{
alert(xmlHttp.responseText);
}
else
{
alert("您所请求的页面有误...");
}
}
}
</script>
<title>ajax向服务器传送数据post</title>
</head>
<body>
<form name="form1" action="#">
年龄：<input type="text" name="userAge"><br>
籍贯：<input type="text" name="userNation"><br>
<input type="button" value="提交" onClick="doRequestPost()"/>
</form>
</body>
</html>

复制代码

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<%@ page language="java" contentType="text/html;charset=gb2312"%>
<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
<head>
<meta http-equiv="Content-Type" content="application/xhtml+xml; charset=GB2312" />
<title>获取数据</title>
</head>
<body>
<%
String userAge = request.getParameter("userAge");
String userNation = request.getParameter("userNation");
if("26".equals(userAge))
{
out.println("26岁");
out.println("年龄->"+userAge);
}
else
{
out.println("不是26岁");
out.println("年龄->"+userAge);
}
%>
</body>
</html>