import java.util.*; import java.io.*; import javax.servlet.*; import javax.servlet.http.*; public class ShowParameters extends HttpServlet { public void doGet(HttpServletRequest request, HttpServletResponse response) throws IOException, ServletException { response.setContentType("text/html"); PrintWriter out = response.getWriter(); out.println("<html>"); out.println("<head>"); out.println("<title>Request HTTP Parameters Sent</title>"); out.println("</head>"); out.println("<body>"); out.println("<p>Parameters sent with request:</p>"); Enumeration enumeration = request.getParameterNames(); while (enumeration.hasMoreElements()) { String pName = (String) enumeration.nextElement(); String[] pValues = request.getParameterValues(pName); out.print("<b>"+pName + "</b>: "); for (int i=0;i<pValues.length;i++) { out.print(pValues[i]); } out.print("<br>"); } out.println("</body>"); out.println("</html>"); } public void doPost(HttpServletRequest request, HttpServletResponse response) throws IOException, ServletException { doGet(request, response); } }