▪️Test07Servlet.java
import java.io.IOException;
import javax.servlet.ServletException;
import javax.servlet.annotation.WebServlet;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

@WebServlet("/Test07Servlet")
public class Test07Servlet extends HttpServlet {
    private static final long serialVersionUID = 1L;

    public Test07Servlet() {
        super();
    }

    protected void doGet(HttpServletRequest request, HttpServletResponse response)
            throws ServletException, IOException {
        response.sendRedirect("/WEB-INF/Test07Jsp.jsp");
    }

}

▪️Test07Jsp.jsp
<%@ page language="java" contentType="text/html; charset=UTF-8"
    pageEncoding="UTF-8"%>
<!DOCTYPE html>
<html>
<head>
<meta charset=UTF-8">
<title>リダイレクトテスト</title>
<h2>リダイレクトされたページです</h2>
</head>
<body>

</body>
</html>