LAB_4_Aromatherapy

Project Name: Aromatherapy & massage. Project introduction: This is a coursework project about Java Web Development. It's a web app that offers articles about healthcare, courses & service offers in aromatherapy & massage.

Project Architecture & Design:

• N-tier layered architecture:

• Presentation
• Service Layer
• Data Access Layer
• Database

• Software Oriented architecture (SOA):

• decompose architecture's into components that act as an Rest API services

Technologies & Tools:

• Project build with Maven tool
• Pure Servlet technology
• JUnit 4
• HikariCP datasource + JDBC connection
• SQL with SQL Server 2022
• Web UI: HTML/CSS with Bootstrap
• Front end scripting language: Javascript vanilla

Preresquisites for running:

• Please create your sample database in SQL Server
• In web.xml please change some properties: sample database name, username, password
• In SQL Server please run SQL Scripts to create tables and populate sample data:
• "create_database_and_tables.sql" file is located at \WEB-INF\resources\sql folder
• "sample_datasql.sql" file is located at the same folder

ChangeLog

v1.1 - Added AuthenticationService

• Features:
  • JWT Authentication (refresh & access token)
  • One-session at a time authentication
  • Preventing same device access login endpoint
  • Logging out user by invalidating JWT stored in database
• Endpoint:
• /authenticationService/authen/login
  • Do the authentication by sending body containing username & password in POST request.
  • Only one session at a time authentication, mean no support for multiple device logging in.
  • Allowed methods: POST.
  • Possible returning HTTP CODE: 200, 400, 401, 403, 405, 500.
• /authenticationService/authen/logout
  • Will log out user and invalidate current JWT token.
  • Allowed method: GET.
  • Possible returning HTTP CODE: 200, 400, 401, 403, 405, 500.
• /authenticationService/authen/access-token
  • Will return a new access-token ONLY for anthenticated user if their JWT not expired/ invalidated.
  • Allowed method: GET.
  • Possible returning HTTP CODE: 200, 400, 401, 403, 405, 500.

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v1.0

• Introduce web app with 4 module:
  • PostService API allowing get, create, update post articles for websites
  • CourseService API allowing get, create, update new course offers to customers on website
  • Service API allowing get, create, update new service offers to customers on website
  • Employee API allowing get, create, update employees of the websites
  • 5 pages of Front end UI