import org.springframework.web.servlet.config.annotation.ViewControllerRegistry;
import org.springframework.web.servlet.config.annotation.WebMvcConfigurerAdapter;
import org.springframework.web.servlet.mvc.UrlFilenameViewController;
import org.thymeleaf.resourceresolver.IResourceResolver;
import org.thymeleaf.resourceresolver.UrlResourceResolver;
import org.springframework.web.servlet.config.annotation.ViewControllerRegistry;
import org.springframework.web.servlet.config.annotation.WebMvcConfigurerAdapter;
import org.springframework.web.servlet.mvc.UrlFilenameViewController;
import org.thymeleaf.resourceresolver.IResourceResolver;
import org.thymeleaf.resourceresolver.UrlResourceResolver;