Practical-Quiz-6.rar_Help!

/** * Author: Nurgaziyeva Aigerim * Date: 12.11.2009 * Description: */ import java.io.*; import javax.servlet.*; import javax.servlet.http.*; public class OOGallery extends HttpServlet { public void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException { /** * Indicate the content type (for example, text/html), * being returned by the response */ response.setContentType("text/html"); /* Add your code here */ /** * Retrieve an output stream to use to send data to the client */ PrintWriter out = response.getWriter(); /* Add your code here */ /** * Get the user input from the form */ String theme = request.getParameter("theme"); String background = request.getParameter("bgrnd"); /* Add your code here */ /** * Create an instance of the HtmlPage class */ HtmlPage myPage = new HtmlPage(); /* Add your code here */ /** * Create an instance of the HtmlImage class for the first image */ HtmlImage myImage1 = new HtmlImage( "/" + theme + "One.jpg", theme + "One.jpg" ); /* Add your code here */ /** * Create an instance of the HtmlImage class for the second image */ HtmlImage myImage2 = new HtmlImage( "/" + theme + "Two.jpg", theme + "Two.jpg" ); /* Add your code here */ /** * Set the attributes of the HtmlPage object */ myPage.setBackgroundImage(background); myPage.setBackgroundColor("blue"); /* Add your code here */ /** * Add the images */ myImage1.buildHtml(); myImage2.buildHtml(); /* Add your code here */ /** * Finish building the Web page */ out.println( myPage.buildHtml() ); /* Add your code here */ } }