Question: Complete the following Exercise. Comment on this servlet example. In your own words write a description of the code in all of the multiple line
Complete the following Exercise.
Comment on this servlet example. In your own words write a description of the code in all of the multiple line comment sections. To successfully complete this assignment, you will need to research the Internet for more information on servlets.
For example, in the following you will need to define FormInputsServlet, extends, and HttpServlet.
/* * FormInputsServlet: * extends: * HttpServlet: */
FormInputsServlet - Servlet Example
package week3a; import javax.servlet.*; import javax.servlet.http.*; import javax.servlet.annotation.*; import java.io.*; import java.util.*; /* * FormInputsServlet: * extends: * HttpServlet: */ public class FormInputsServlet extends HttpServlet{ /* * @Override: * doGet: * HttpServletRequest: * HttpServletResponse: */ @Override public void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException{ /* * PrintWriter: */ PrintWriter out = response.getWriter(); printHeader(out); out.println("GET
"); printForm(out); printFooter(out); } /* * doPost: */ @Override public void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException{ PrintWriter out = response.getWriter(); printHeader(out); out.println("Output Form Data
"); out.println("
"); out.println(request.getParameter("hiddenInput")); out.println(" "); out.println(request.getParameter("select")); out.println(" "); out.println(request.getParameter("textarea")); out.println(" "); out.println(request.getParameter("radioButton")); out.println(" "); if(request.getParameter("checkBox_1[]") == null){ out.println("No checkboxes were selected - 8."); } else{ String[] checkBoxSelected = request.getParameterValues("checkBox_1[]"); out.println("- "); for(String value : checkBoxSelected){ out.println("
- " + value + " "); } out.println("
"); printForm(out); printFooter(out); } public void printHeader(PrintWriter out){ out.println(""); out.println(""); out.println(""); out.println(""); out.println("
"); } public void printFooter(PrintWriter out){ out.println("
"); out.println(""); out.println(""); } public void printForm(PrintWriter out){ out.println(""); } }
Step by Step Solution
There are 3 Steps involved in it
1 Expert Approved Answer
Step: 1 Unlock
Question Has Been Solved by an Expert!
Get step-by-step solutions from verified subject matter experts
Step: 2 Unlock
Step: 3 Unlock
Study Help