🚀 UserHubPro - Java Servlet/JSP Web Application

UserHubPro is a simple user management system built using Java Servlets, JSP, MySQL, and JDBC. It allows user registration, login, role management, and profile image handling.

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🧰 Tech Stack

Technology	Version
Java	21
Jakarta Servlet	6.0
JSP + JSTL	—
MySQL	8+
JDBC	—
BCrypt	Password hashing
Maven	WAR packaging

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📂 Database Schema

🗄️ Create Database

CREATE DATABASE IF NOT EXISTS userhubpro;
USE userhubpro;

👤 Users Table

CREATE TABLE IF NOT EXISTS users (
    id INT PRIMARY KEY AUTO_INCREMENT,
    name VARCHAR(100) NOT NULL,
    email VARCHAR(100) UNIQUE NOT NULL,
    password VARCHAR(255) NOT NULL,
    role VARCHAR(20) DEFAULT 'user',
    profile_image VARCHAR(255) DEFAULT NULL
);

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⚙️ Project Setup Requirements

1. Install Requirements

• ✅ Java 21 (JDK)
• ✅ MySQL Server 8+
• ✅ Eclipse / IntelliJ IDEA
• ✅ Maven

2. Configure Database Connection

String url = "jdbc:mysql://localhost:3306/userhubpro";
String username = "root";
String password = "YOUR_PASSWORD";

3. Build the Project

mvn clean package

This generates:

target/UserHub.war

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🔐 Features

👤 User Features

• ✅ Register new account
• ✅ Login system
• ✅ Password encryption (BCrypt)
• ✅ Profile image upload
• ✅ Role-based access (user/admin)

🛠 Admin Features

• ✅ View all users
• ✅ Delete users
• ✅ Update user info

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📦 Dependencies (pom.xml)

• jakarta.servlet-api
• jakarta.servlet.jsp-api
• JSTL
• MySQL Connector
• BCrypt

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⚠️ Important Notes

• MySQL must be running before starting the project
• Make sure DB credentials are correct
• Ensure the correct JDBC driver is added

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👨‍💻 Author

UserHubPro — Java Servlet + JSP + MySQL Project

First User Profile

• Email: admin@example.com
• Password: admin123 (hidden for security)

Notes

• This account appears to be an admin user
• Make sure to store credentials securely (never expose plain passwords in UI or logs)