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PrintFormParams
PrintFormParams
PrintFormParams
/PrintFormParams
import java.io.IOException;
import java.io.PrintWriter;
import java.util.Enumeration;
import javax.servlet.ServletException;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
public class PrintFormParams extends HttpServlet {
public void doGet(HttpServletRequest request, HttpServletResponse response)
throws ServletException, IOException {
PrintParams(request, response);
}
public void doPost(HttpServletRequest request, HttpServletResponse response)
throws ServletException, IOException {
PrintParams(request, response);
}
public void PrintParams(HttpServletRequest request,
HttpServletResponse response) throws IOException {
response.setContentType("text/html");
PrintWriter out = response.getWriter();
String htmlHeader = " Printed Form Parameters ";
String htmlFooter = "";
out.println(htmlHeader);
out.println("");
out.println(" Input Name Value ");
Enumeration enum = request.getParameterNames();
while (enum.hasMoreElements()) {
String inputName = (String) enum.nextElement();
String value = request.getParameter(inputName);
if (value.length() != 0) {
out.println("" + inputName + "");
out.println("" + value + "
} else {
out.println("" + inputName + "");
out.println("Null
}
}
out.println("
");
out.println(htmlFooter);
}
}