静态资源导入

一、源码

@Override
		public void addResourceHandlers(ResourceHandlerRegistry registry) {
			if (!this.resourceProperties.isAddMappings()) {
				logger.debug("Default resource handling disabled");
				return;
			}
			addResourceHandler(registry, "/webjars/**", "classpath:/META-INF/resources/webjars/");
			addResourceHandler(registry, this.mvcProperties.getStaticPathPattern(), (registration) -> {
				registration.addResourceLocations(this.resourceProperties.getStaticLocations());
				if (this.servletContext != null) {
					ServletContextResource resource = new ServletContextResource(this.servletContext, SERVLET_LOCATION);
					registration.addResourceLocations(resource);
				}
			});
		}

		private static final String[] CLASSPATH_RESOURCE_LOCATIONS = { "classpath:/META-INF/resources/",
				"classpath:/resources/", "classpath:/static/", "classpath:/public/" };

二、总结

1. 在springboot，我们可以使用以下方式处理静态资源
   webjars localhost:8080/webjars/
   public,static,/**,resource localhost:8080/
2. 优先级 ： static> resource> public