springboot添加自定义资源

@Configuration
public class ResourceConfig extends WebMvcConfigurationSupport {
	@Value("${url.proj}")
	private String resProject;

	@Override
	protected void addResourceHandlers(ResourceHandlerRegistry registry) {
        //指定目录资源
        registry.addResourceHandler("/data/project/**").addResourceLocations("file:" + resnProject);
        //classpath目录资源
        registry.addResourceHandler("/**").addResourceLocations("classpath:/static/");
        super.addResourceHandlers(registry);
      }
}