Frontend
Frontend
JSP, HTML, CSS, JavaScript, AJAX, and Chart.js for package screens, updates, and statistics.
Étude de cas
Package Management System
Parcel management system for registering packages, tracking delivery status, managing transport lists, and visualizing statistics.
Rôle
Java web development, Servlet/JSP architecture, AJAX interactions, persistence, and statistics visualization.
- Java
- Hibernate
- Servlets
- JSP
- HTML
- CSS
- JavaScript
- AJAX
- MySQL
- Chart.js
Contexte
Vue d'ensemble
The package management system models a transport flow where packages must be registered, followed, updated, and analyzed.
Problème
Parcel workflows need structured package registration, delivery status tracking, transport list management, and operational visibility.
Objectifs
- Dynamic package tracking and status updates without full page reloads using AJAX.
- DAO, service, and controller separation supports maintainability.
- README includes UML, database diagrams, and demo video.
Solution
Ce qui a été construit
Built a Java web application with Servlets, JSP, Hibernate persistence, AJAX status updates, and Chart.js statistics.
Pourquoi cette approche
Servlets, JSP, Hibernate, and DAO/service/controller separation were used to keep the Java web application structured.
Architecture
Une lecture structurée des blocs techniques et des responsabilités prévues dans le projet.
Backend
Backend
Java Servlets with controller, service, and DAO separation for package and transport workflows.
Base de données
Base de données
MySQL persistence with Hibernate for package, transport, and status data.
Authentification
Authentification
Authentication is not presented as the central feature; package status workflows and management operations are the focus.
Intégrations
Intégrations
Chart.js statistics, AJAX updates, UML diagrams, database diagrams, and README demo video.
Défis techniques
- Keeping package status updates clear and consistent.
- Separating controller, service, and DAO responsibilities in a Java web app.
- Presenting operational statistics with Chart.js without overcomplicating the UI.
Décisions d'ingénierie
Dynamic package tracking and status updates without full page reloads using AJAX.
DAO, service, and controller separation supports maintainability.
README includes UML, database diagrams, and demo video.
Qualité & tests
La qualité est présentée comme une démarche progressive : tests ciblés, lisibilité, analyse statique et décisions documentées.
Approche de test
The project documents its system design with UML and database diagrams and uses AJAX to improve interaction flow.
Maintenabilité et analyse
- Architecture lisible et responsabilités séparées
Résultats
- UML, database diagrams, and demo video are available in the repository README.
- The project demonstrates Java web architecture and AJAX-driven interactions.
- No production logistics usage or delivery metrics are claimed.
Leçons apprises
Ces apprentissages transforment le projet en preuve de raisonnement technique, pas seulement en liste de fonctionnalités.
- Transformer "Parcel workflows need structured package registration, delivery status tracking, transport list management, and operational visibility." en décisions techniques explicites.
- Présenter les compromis de manière claire pour faciliter la revue par une équipe.
- Relier l'architecture, les tests et la maintenabilité à un problème concret.