request.getParameter("fname") and request.getParameter("lname") are returning a null value. I checked for typos but I can't find any. Help please.
This is the HTML code with posting to Java Servlet FirstServlet
<!DOCTYPE html> <html> <head> <meta charset="UTF-8"> <title>One</title> </head> <body> <form action="FirstServlet" method="post"> Enter FirstName: <input type="text" value="fname"> Enter LastName: <input type="text" value="lname"> <input type="submit" value="Next"> </form> </body> </html>
Java Servlet code here
package com; import java.io.IOException; import dto.*; import javax.servlet.ServletException; import javax.servlet.http.HttpServlet; import javax.servlet.http.HttpServletRequest; import javax.servlet.http.HttpServletResponse; import javax.servlet.http.HttpSession; /** * Servlet implementation class FirstServlet */ public class FirstServlet extends HttpServlet { private static final long serialVersionUID = 1L; /** * @see HttpServlet#HttpServlet() */ public FirstServlet() { super(); // TODO Auto-generated constructor stub } /** * @see HttpServlet#service(HttpServletRequest request, HttpServletResponse response) */ protected void service(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException { User user = new User(); HttpSession session= request.getSession(); user.setFname(request.getParameter("fname")); user.setLname(request.getParameter("lname")); session.setAttribute("user", user); response.sendRedirect("two.html"); } }
https://stackoverflow.com/questions/67351766/java-servlet-html-input-form-returning-null May 02, 2021 at 07:38AM
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