練習の効果を示し
たindex.jsp
<%@ page contentType="text/html;charset=UTF-8" language="java"
import="java.util.Date" %>
<html>
<head>
<title>$Title$</title>
</head>
<body>
<form action="show.jsp" method="post">
用户名:<input type="text" name="username"/><br/>
密码:<input type="password" name="password"/><br/>
年龄:<input type="text" name="userage"/><br/>
爱好:</br>
<input type="checkbox" name="userhobbies" value="足球"/>唱
<input type="checkbox" name="userhobbies" value="篮球"/>篮球
<input type="checkbox" name="userhobbies" value="跳"/>跳<br/>
<input type="submit" value="注册">
</form>
</body>
</html>
show.jsp
<%@ page contentType="text/html;charset=UTF-8" language="java" %>
<html>
<head>
<title>show</title>
</head>
<body>
<%
//设置编码
request.setCharacterEncoding( "UTF-8" );
String name=request.getParameter( "username" );
int age=Integer.parseInt( request.getParameter( "userage" ) );
String pwd=request.getParameter( "password" );
String[] hobbies=request.getParameterValues( "userhobbies" );
%>
注册成功,信息如下:<br/>
姓名:<%=name%>
密码:<%=pwd%>
年龄:<%=age%>
兴趣爱好:
<%
if(hobbies!=null){
for(String hobby:hobbies){
out.print( hobby+" " );
}
}
%>
</body>
</html>