Description

This is a simple Chat Server-Client without any GUI.

Functionality

• DB Connection

Using: JDBC Driver

Init function: Create tables if they do not exist

• Server

Using: ServerSocket

Functions: Login, Register, Last Messages, Help Text, Commands

• Client

Using: ServerSocket

Functions: Send Message / Command, Read Message

Function: Login

• Validations
• Check and get last messages to the account after login

Function: Logout

• Validation
• Simple command

Function: Last Messages

• Simple query with limit
• Print the messages in DESC

Function: List

• Show online users logged in

Function: Help Text

• Show the text on each login
• Show usage of the commands

Function: Commands

• Command: Login -> Login Function
• Command: Logout -> Logout Function
• Command: List -> Online Users
• Command: History -> Last Messages with limit
• Command: Help -> Help Text
• Send Messages