e.jsp:
<%@ page contentType="text/html;charset=UTF-8" language="java" %>
<html>
<head>
<title>Title</title>
</head>
<body>
<form action="f.jsp" method="post">
name:<input type="text" name="name">
<input type="submit" value="submit">
</form>
</body>
</html><%@ page contentType="text/html;cha
