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Java Programming Code Examples

Java > Servlets Code Examples

Sending redirects

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Sending redirects package com.ack.web.servlet; import java.io.IOException; import java.io.PrintWriter; import javax.servlet.ServletException; import javax.servlet.http.HttpServlet; import javax.servlet.http.HttpServletRequest; import javax.servlet.http.HttpServletResponse; public class SendingRedirects extends HttpServlet { public void doGet( HttpServletRequest req, HttpServletResponse res ) throws ServletException, IOException { res.setContentType( "text/html" ); PrintWriter pw = res.getWriter(); pw.println( "going to do a redirect" ); // content before the redirect is ignored // redirect to the web site res.sendRedirect( "http://www.sun.com" ); // do not output anything after a redirect // it will not cause an error, but the sendRedirect() // outputs content to the response body that provides // enables those client that do not get automatically // redirected with a link to get them there! } }