Javarevisited: servlet interview questions

Showing posts with label servlet interview questions. Show all posts

Showing posts with label servlet interview questions. Show all posts

Wednesday, July 9, 2025

Top 10 EJB Interview Question and Answer asked in Java J2EE Interviews

10 EJB Interview Questions and Answer from my collection of interview questions. I have been sharing interview questions on various topic...

Thursday, June 12, 2025

What is load-on-startup servlet element in web.xml with Example?

load-on-startup is an element that appears inside <servlet> tag in web.xml .4 years back load-on-startup was a very popular servlet...

Difference between SendRedirect() and Forward() in JSP Servlet? Example

The difference between SendRedirect and forward is one of the classical interview questions asked during a java web developer interview. ...

Difference between Struts 1 and Struts 2 Web Development Framework

I had worked previously on Struts 1 but never touched Struts 2, especially since Spring MVC was there to take the leading role. Recently ...

Thursday, April 10, 2025

Top 10 Servlet Interview Question Answers for Java JEE Developers

This time its servlet interview questions, I was thinking about what to pick for my interview series and then I thought about J2EE and S...

Sunday, April 6, 2025

What is GET and POST method in HTTP and HTTPS Protocol? Answer

GET and POST method in HTTP and HTTPS are two most popular methods used to transfer data from client to server using HTTP (Hyper Text Tr...

Difference between URL-rewriting URL-encoding in Servlet JSP? Answer

URL-rewriting vs URL-encoding in Servlet JSP The main difference between URL-rewriting and URL-encoding is that URL-rewriting is a tech...

Monday, September 11, 2023

Difference between include directive and include action in JSP Servlet? Example

D ifference between include directive and include action is one of the most popular JSP interview questions and also asked as What is th...

Saturday, May 13, 2023

Difference between Constructor vs Init method in Servlet? Interview Question Answer

Can we have a Constructor in Java Servlet? or Why do we need a constructor in Servlet if there is already an init() method for initializi...

Tuesday, July 27, 2021

Top 10 JSP Interview Questions Answers for Java Programmer

These JSP interview questions and answers are asked in the various J2EE interview and focus on the view part of the MVC framework. JSP or...

5 Difference between Application Server and Web Server in Java?

Application server and web server in Java both are used to host Java web applications. Though both the application server and web server ...

What is JSESSIONID in Java Web application - JSP Servlet? Example

What is JSESSIONID in JSP-Servlet JSESSIONID is a cookie generated by Servlet containers like Tomcat or Jetty and used for session man...

Monday, July 26, 2021

How to define Error page in Java Web Application - Servlet JSP Example

There are two ways to define the Error page in Java web application written using Servlet and JSP. The first way is page wise error pag...

How to Disable submit button in HTML JavaScript? Multiple Form Submission Solution Example

Avoiding multiple submissions of HTML form or POST data is a common requirement in Java web applications. Thankfully, You can prevent mult...

How to get ServletContext in Servlet, JSP, Action class and Controller? Example

How to get ServletContext in Servlet, jsp, spring controller or struts action class is common to need of any Java web developer. As Servle...