Geeksforgeeks - Java Backend Development |verified| [ 500+ UPDATED ]

Historically, backend development started with and JSP (JavaServer Pages). While rarely used directly today, they form the basis of modern frameworks.

@Configuration @EnableWebSecurity public class SecurityConfig @Bean public SecurityFilterChain filterChain(HttpSecurity http) throws Exception http.authorizeHttpRequests(auth -> auth .requestMatchers("/public/**").permitAll() .anyRequest().authenticated() ).httpBasic(Customizer.withDefaults()); return http.build(); GeeksForGeeks - JAVA Backend Development

: Live class recordings are available for 6 months post-course completion. Orders) | REST

| Level | Project | Concepts Covered | |-------|---------|------------------| | | Todo App with User Auth | Spring Boot, JPA, Spring Security, JWT | | Intermediate | E-commerce Backend (Products, Cart, Orders) | REST, Pagination, Redis caching, Stripe/PayPal integration | | Advanced | Real-time Chat & Notification System | WebSockets, Kafka, MongoDB, OAuth2, Microservices | GeeksForGeeks - JAVA Backend Development