import java.io.*; import javax.servlet.*; import javax.servlet.http.*; public class ResponseServ extends HttpServlet { public void doGet(HttpServletRequest req, HttpServletResponse res) throws ServletException, IOException { //(1)ContentTypeの指定 res.setContentType("text/html; charset=Windows-31J"); //(2)PrintWriterオブジェクトの生成 PrintWriter out = res.getWriter(); //(3)テキストデータの返信 out.println("<HTML>"); out.println("<BODY>"); out.println("Hello! Javaの道"); out.println("</BODY>"); out.println("</HTML>"); out.flush(); //(4)データ返信の終了 } }
package pack; import java.io.IOException; import javax.servlet.ServletException; import javax.servlet.http.HttpServletRequest; import javax.servlet.http.HttpServletResponse; public class SendRedirect extends javax.servlet.http.HttpServlet { protected void doGet(HttpServletRequest req, HttpServletResponse res) throws ServletException, IOException { //(1)引数にリダイレクト先を指定します。 res.sendRedirect("http://www.javaroad.jp/"); } }