How to write a server part?

Question

Java

Good day!
Comrades, tell me please!
Now for a course project, I chose to write a web application in Java.
The project will be a simple application, it will implement several functions: user registration, subscription fee payment, user database output and sorting.
Now, having studied the basics of java itself, you need to start writing the server side of the project.
Please tell me what is better to use for writing the server part in java?

Answer 1

1) Learn servlets
2) Learn jdbc
3) Tomcat