GeezerVison is showing github.com — java-server-page/FormData.java at main · HauseMasterZ/java-server-page

Expand file tree

FormData.java

Copy path

More file actions

Latest commit

History

65 lines (57 loc) · 2.49 KB

FormData.java

Copy path

File metadata and controls

65 lines (57 loc) · 2.49 KB

Raw

Copy raw file

Download raw file

Open symbols panel

Edit and raw actions

import java.io.IOException;

import java.io.PrintWriter;

import jakarta.servlet.ServletException;

import jakarta.servlet.annotation.WebServlet;

import jakarta.servlet.http.HttpServlet;

import jakarta.servlet.http.HttpServletRequest;

import jakarta.servlet.http.HttpServletResponse;

@WebServlet("/FormData")

public class FormData extends HttpServlet {

private static final long serialVersionUID = 1L;

// Auto-generated constructor stub

public FormData() {

super();

}

// HttpServlet doPost(HttpServletRequest request, HttpServletResponse response) method

protected void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {

// Get the values from the request using 'getParameter'

String name = request.getParameter("name");

String phNum = request.getParameter("phone");

String gender = request.getParameter("gender");

if (phNum.matches("[0-9]+") && phNum.length() > 2){

// To get all the values selected for

// programming language, use 'getParameterValues'

String progLang[] = request.getParameterValues("language");

// Iterate through the String array to

// store the selected values in form of String

String langSelect = "";

if(progLang!=null){

for(int i=0;i<progLang.length;i++){

langSelect= langSelect + progLang[i]+ ", ";

}

String courseDur = request.getParameter("duration");

String comment = request.getParameter("comment");

// set the content type of response to 'text/html'

response.setContentType("text/html");

// Get the PrintWriter object to write

// the response to the text-output stream

PrintWriter out = response.getWriter();

// Print the data

out.print("<html><body >");

out.print("<h3>Details Entered</h3><br/>");

out.print("Full Name: "+ name + "<br/>");

out.print("Phone Number: "+ phNum +"<br/>");

out.print("Gender: "+ gender +"<br/>");

out.print("Programming languages selected: "+ langSelect +"<br/>");

out.print("Duration of course: "+ courseDur+"<br/>");

out.print("Comments: "+ comment);

out.print("</body></html>");

}

else

{

PrintWriter out = response.getWriter();

out.print("Phone Number Must contain only digits");

}