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2.5 Simple HTML Building Utilities

ing 2.6, with Listing 2.7 showing a variation of

HelloWWW2

 that makes use of

this utility. I'll add a few more utilities throughout the book.

Listing 2.6 ServletUtilities.java

package coreservlets;

import javax.servlet.*;

import javax.servlet.http.*;

public class ServletUtilities {

  public static final String DOCTYPE =

    "Transitional//EN\">";

  public static String headWithTitle(String title) {

    return(DOCTYPE + "\n" +

           "\n" +

           "" + title + "\n");

...

Listing 2.7 HelloWWW3.java

package coreservlets;

import java.io.*;

import javax.servlet.*;

import javax.servlet.http.*;

public class HelloWWW3 extends HttpServlet {

  public void doGet(HttpServletRequest request,

                    HttpServletResponse response)

      throws ServletException, IOException {

    response.setContentType("text/html");

    PrintWriter out = response.getWriter();

    out.println(ServletUtilities.headWithTitle("Hello WWW") +

                "\n" +

                "Hello WWW
\n" +

                "");

Second edition of this book: www.coreservlets.com; Sequel: www.moreservlets.com.

Servlet and JSP training courses by book's author: courses.coreservlets.com.

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