spring boot 静态资源处理方法

spring.freemarker.request-context-attribute=request

#资源映射路径为/content/**spring.mvc.static-path-pattern=/content/**#资源映射地址为classpath:/content/spring.resources.static-locations=classpath:/content/ 

@Configurationpublic class MvcConfiguration extends WebMvcConfigurerAdapter {  @Override  public void addResourceHandlers(ResourceHandlerRegistry registry) {   registry.addResourceHandler("/myres/**").addResourceLocations("classpath:/myres/");    super.addResourceHandlers(registry);  }}

<dependency>  <groupId>org.webjars</groupId>  <artifactId>jquery</artifactId>  <version>1.11.3</version></dependency>

<dependency>  <groupId>org.webjars</groupId>  <artifactId>webjars-locator</artifactId></dependency>

@Controllerpublic class WebJarsController {  private final WebJarAssetLocator assetLocator = new WebJarAssetLocator();  @ResponseBody  @RequestMapping("/webjarslocator/{webjar}/**")  public ResponseEntity<?> locateWebjarAsset(@PathVariable String webjar, HttpServletRequest request) {    try {      String mvcPrefix = "/webjarslocator/" + webjar + "/"; // This prefix must match the mapping path!      String mvcPath = (String) request.getAttribute(HandlerMapping.PATH_WITHIN_HANDLER_MAPPING_ATTRIBUTE);      String fullPath = assetLocator.getFullPath(webjar, mvcPath.substring(mvcPrefix.length()));      return new ResponseEntity<>(new ClassPathResource(fullPath), HttpStatus.OK);    } catch (Exception e) {      return new ResponseEntity<>(HttpStatus.NOT_FOUND);    }  }}

@ControllerAdvicepublic class ResourceUrlProviderController {  @Autowired  private ResourceUrlProvider resourceUrlProvider;  @ModelAttribute("urls")  public ResourceUrlProvider urls() {    return this.resourceUrlProvider;  }}