Java Server Programming Black Book Pdf Info

// 4. REST API using Jersey @Path("/api/users") public class UserResource

@GET @Produces(MediaType.APPLICATION_JSON) public List<User> getUsers() return userService.getAllUsers(); java server programming black book pdf

HttpSession session = req.getSession(); String username = req.getParameter("username"); String password = req.getParameter("password"); if (authenticate(username, password)) session.setAttribute("user", username); session.setMaxInactiveInterval(1800); // 30 minutes resp.sendRedirect("dashboard.jsp"); else resp.sendRedirect("login.html?error=true"); getUsers() return userService.getAllUsers()

private boolean authenticate(String user, String pass) // Implement actual authentication logic return "admin".equals(user) && "secret".equals(pass); HttpSession session = req.getSession()

// 3. Database Connection Pool public class DatabasePool private static HikariDataSource dataSource;

public static Connection getConnection() throws SQLException return dataSource.getConnection();