spring-boot的默认首页怎么设置 Spring MVC jsp页面怎么调用不起作用

spring-boot的默认首页怎么设置

@Configuration
public class CustomWebMvcConfigurerAdapter extends WebMvcConfigurerAdapter {
    private static Logger logger = Logger.getLogger()

    @Override
    public void addViewControllers(ViewControllerRegistry registry) {
        String homePage = ""
        try {
            Properties props = PropertiesLoaderUtils.loadProperties(new ClassPathResource("application.cfg"))
            homePage = props.getProperty("home.page")
        } catch (IOException e) {
            logger.error(e.getMessage())
            homePage = "/index.html"
        }

        registry.addViewController("/").setViewName("redirect:"   homePage)
        registry.setOrder(Ordered.HIGHEST_PRECEDENCE)
        super.addViewControllers(registry)
    }
}

Spring MVC jsp页面怎么调用不起作用

class="org.springframework.web.servlet.view.InternalResourceViewResolver"> value="org.springframework.web.servlet.view.JstlView" />