The advantages of using Java framework include: accelerated development, improved efficiency, enhanced maintainability, enhanced security, support for the latest technology
Advantages of Java framework
Java frameworks provide developers with a set of pre-built components and tools that enable them to build applications quickly and efficiently. The benefits of using Java frameworks include:
Practical case: Spring Framework
Spring is a popular Java framework known for its lightweight, scalability and ease of use. Spring provides a wide range of modules covering all aspects of application development, including:
The following is sample code to build a simple Spring MVC application using Spring Boot:
@SpringBootApplication public class App { public static void main(String[] args) { SpringApplication.run(App.class, args); } } @RestController @RequestMapping("/api") class Controller { @GetMapping("/hello") public String hello() { return "Hello, world!"; } }
This application starts on port 8080, providing a RESTful endpoint GET /api/hello
, which returns the string "Hello, world!".
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