Servlet Multiple Include
import javax.servlet.RequestDispatcher;
import javax.servlet.ServletException;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
public class MultipleInclude extends HttpServlet {
protected void doGet(HttpServletRequest request,
HttpServletResponse response) throws ServletException,
java.io.IOException {
response.setContentType("text/html");
java.io.PrintWriter out = response.getWriter();
out.println("<html>");
out.println("<head>");
out.println("<title>Multiple Includes</title>");
out.println("</head>");
out.println("<body>");
out.println("<h1>Hello from Level 1</h1>");
out.println("This text is displayed at Level 1.");
RequestDispatcher dispatcher = request.getRequestDispatcher("/Level4");
dispatcher.include(request, response);
out.println("</body>");
out.println("</html>");
out.close();
}
}
// here is another servlet
import javax.servlet.ServletException;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
public class Level4 extends HttpServlet {
protected void doGet(HttpServletRequest request, HttpServletResponse response)
throws ServletException, java.io.IOException {
java.io.PrintWriter out = response.getWriter();
out.println("<h4>Hello from another doGet</h4>");
out.println("Hello from another doGet.");
}
}
/*
<!-- web.xml -->
<servlet>
<servlet-name>MultipleInclude</servlet-name>
<servlet-class>MultipleInclude</servlet-class>
</servlet>
<servlet-mapping>
<servlet-name>MultipleInclude</servlet-name>
<url-pattern>/MultipleInclude</url-pattern>
</servlet-mapping>
<servlet>
<servlet-name>Level4</servlet-name>
<servlet-class>Level4</servlet-class>
</servlet>
<servlet-mapping>
<servlet-name>Level4</servlet-name>
<url-pattern>/Level4</url-pattern>
</servlet-mapping>
*/
| 1. | Servlet include |