1.SpringBoot的啟動類

@SpringBootApplication
public class DemoApplication {

	public static void main(String[] args) {
		SpringApplication.run(DemoApplication.class, args);
	}

}

@Bean
public EmbeddedServletContainerFactory getServletContainer(){
	TomcatEmbeddedServletContainerFactory factory = new TomcatEmbeddedServletContainerFactory();
	factory.setPort(8001);
	factory.setSessionTimeout(10, TimeUnit.MINUTES);
	factory.addErrorPages(new ErrorPage(HttpStatus.NOT_FOUND, "/notFound.html"));
	return factory;
}
 

@SpringBootApplication(scanBasePackages = {
        "com.example.xxx",
        "com.example.xxx"})
@EnableSpringHttpSession
public class DemoApplication extends WebMvcConfigurerAdapter {

    public static void main(String... args) {
        SpringApplication springApplication = new SpringApplication(WebAnalysisRestApplication.class);
        springApplication.run(args);
    }

    @Override
    public void configureMessageConverters(List<HttpMessageConverter<?>> converters) {
        StringHttpMessageConverter stringConverter = new StringHttpMessageConverter(Charset.forName("UTF-8"));
        List<MediaType> supportedMediaTypes = Lists.newArrayList();
        supportedMediaTypes.add(MediaType.parseMediaType("application/json;charset=UTF-8"));
        stringConverter.setSupportedMediaTypes(supportedMediaTypes);
        stringConverter.setWriteAcceptCharset(false);
        converters.add(stringConverter);
    }


}
 

繼承了webMvcConfigurerAdapter，重寫了configureMessageConverters方法，定製了http的訊息轉換，http輸入請求將訊息轉為java實體類，輸出請求是轉成json格式，將字符集設定為utf-8

@SpringBootApplication註解的scanBasePackages,自動掃描路徑下的所有Bean

@EnableSpringHttpSession  基於session的管理

@EnableTransactionManagement  基於事務的管理，一般用於啟動service層，在操作資料庫的service類或方法上加上@Transactional

@EnableScheduling 基於定時任務的管理，在方法前加上@Scheduled即可實現定時任務