在jhipster中如何配置百里香叶以及如何对其进行扩展？

Question

在jhipster 4 *中有一个ThymeleafConfiguration类，但是这个在5 *中消失了 所以我在课堂上的扩展不再起作用。我怎样才能使它工作。 这是我的ThymeleafConfiguration.java文件：

import static java.nio.charset.StandardCharsets.UTF_8;    
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.context.annotation.Description;
import org.thymeleaf.templateresolver.ClassLoaderTemplateResolver;

@Configuration
public class ThymeleafConfiguration {


  @Bean
  @Description("Thymeleaf template resolver serving HTML 5 emails")
  public ClassLoaderTemplateResolver emailTemplateResolver() {

    ClassLoaderTemplateResolver emailTemplateResolver = new ClassLoaderTemplateResolver();
    emailTemplateResolver.setPrefix("templates/mail/");
//    emailTemplateResolver.setSuffix(".html");
    emailTemplateResolver.setTemplateMode("HTML5");
    emailTemplateResolver.setCharacterEncoding(UTF_8.name());
    emailTemplateResolver.setOrder(1);
    return emailTemplateResolver;
  }

  @Bean
  @Description("Thymeleaf template resolver serving HTML for pdf")
  public ClassLoaderTemplateResolver pdfTemplateResolver() {
    ClassLoaderTemplateResolver pdfTemplateResolver = new ClassLoaderTemplateResolver();
    pdfTemplateResolver.setPrefix("pdf/");
    pdfTemplateResolver.setSuffix(".html");
    pdfTemplateResolver.setTemplateMode("HTML5");
    pdfTemplateResolver.setCharacterEncoding(UTF_8.name());
    pdfTemplateResolver.setOrder(2);
    return pdfTemplateResolver;
  }
}

config类仍然存在，但是除非我将它们放在template / mail /

中，否则找不到pdf了。

谢谢！