Giri Pilgaonkar giripilgaonkar

a seasoned java consultant with over a decade of industry experience.

jahe / spring-cheatsheet.java

Last active September 3, 2025 14:33

Spring Cheatsheet

	// Return JSON without Jackson mapping classes
	@RequestMapping("/users")
	public @ResponseBody Map<String, String> getUsers () {

	Map<String, String> map = new HashMap<String, String>();
	map.put("user", "Clark Kent");

	return map;
	}

jahe / spring-boot-cheatsheet.java

Last active September 3, 2025 14:31

Spring Boot Cheatsheet

	// Enable component-scanning and auto-configuration with @SpringBootApplication Annotation
	// It combines @Configuration + @ComponentScan + @EnableAutoConfiguration
	@SpringBootApplication
	public class FooApplication {
	public static void main(String[] args) {
	// Bootstrap the application
	SpringApplication.run(FooApplication.class, args);
	}
	}

jahe / spring-data-cheatsheet.java

Last active January 29, 2021 18:48

Spring Data Cheatsheet

	// Find the entity with the latest insert timestamp
	@Repository
	public interface MyEntityRepo extends JpaRepository<MyEntity, Long> {
	MyEntity findFirstByOrderByInsertTimestampDesc();
	}