要创建一个不使用DispatcherServlet配置Spring REST Controller的解决方案,可以使用Spring Boot来简化配置过程。以下是一个示例代码:
org.springframework.boot
spring-boot-starter-web
@RestController
public class HelloWorldController {
@RequestMapping("/hello")
public String hello() {
return "Hello, World!";
}
}
@SpringBootApplication
public class Application {
public static void main(String[] args) {
SpringApplication.run(Application.class, args);
}
@Bean
public ServletRegistrationBean servletRegistrationBean() {
DispatcherServlet dispatcherServlet = new DispatcherServlet();
AnnotationConfigWebApplicationContext applicationContext = new AnnotationConfigWebApplicationContext();
applicationContext.register(Application.class);
dispatcherServlet.setApplicationContext(applicationContext);
ServletRegistrationBean servletRegistrationBean = new ServletRegistrationBean<>(dispatcherServlet, "/");
servletRegistrationBean.setName("dispatcherServlet");
return servletRegistrationBean;
}
}
在上面的代码中,我们创建了一个ServletRegistrationBean,并将DispatcherServlet注册到根路径"/"下。我们还创建了一个AnnotationConfigWebApplicationContext,并将其注册到DispatcherServlet中,以便在应用程序中查找Spring Bean。
通过上述步骤,我们成功地创建了一个不使用DispatcherServlet配置Spring REST Controller的解决方案。