<c:redirect>重定向标签
相当于HttpServletResponse的sendRedirect()方法。
<%@page contentType="text/html" pageEncoding="UTF-8" %>
<%@taglib prefix="c" uri="http://java.sun.com/jsp/jstl/core" %>
<!DOCTYPE html>
<html>
<head>
<meta charset="UTF-8">
<title>Hello</title>
</head>
<body>
<c:if test="${1 > 2}">
<c:redirect url="/home.jsp">
<c:param name="name" value="${param.name}"></c:param>
<c:param name="age" value="${param.age}"></c:param>
</c:redirect>
</c:if>
</body>
</html>