The video tutorial explains how to make the HTTP POST method acceptable by a login servlet. It covers changing the doGet method to doPost, redirecting to a welcome page, and creating a new JSP file. The tutorial also demonstrates handling form data, setting attributes, and using expression language to display the user's name. Finally, it encourages reviewing the code and practicing with the provided example on GitHub.

What error is encountered when trying to use the POST method initially?

• 404 Not Found

• 403 Forbidden

• 405 Method Not Allowed

• 500 Internal Server Error

What change is made to the servlet to support the POST method?

• Adding a new method

• Changing doGet to doPost

• Removing the servlet

• Using a different server

After modifying the servlet, to which page is the user redirected?

• home.jsp

• welcome.jsp

• error.jsp

• login.jsp

What is removed from the welcome.jsp page during setup?

• The header

• The footer

• The login form

• The title

How is the user's name displayed on the welcome page?

• Using JavaScript

• Using a database query

• Using expression language

• Using a CSS style

What method is used to retrieve parameters from the request?

• setParameter

• getAttribute

• getParameter

• setAttribute

Where can the complete code for this example be found?

• In the course textbook

• On the official website

• In the video description

• On GitHub