How to use

addResourceLocations

method

in

org.springframework.web.servlet.config.annotation.ResourceHandlerRegistration

 private void addCacheControl(ResourceHandlerRegistry registry, String folder, int cachePeriod) {
  registry.addResourceHandler(String.format("/%s/**", folder))
    .addResourceLocations(String.format("classpath:/static/%s/", folder))
    .setCachePeriod(cachePeriod);

@Override
public void addResourceHandlers(ResourceHandlerRegistry registry) {
  registry.addResourceHandler("/**").addResourceLocations("classpath:/resources/");

@Override
public void addResourceHandlers(ResourceHandlerRegistry registry) {
  registry.addResourceHandler("/resources/**").addResourceLocations("src/test/java");

/**
 * 静态资源映射
@Override
public void addResourceHandlers(ResourceHandlerRegistry registry) {
  if (gunsProperties.getSwaggerOpen()) {
    //swagger
    registry.addResourceHandler("swagger-ui.html").addResourceLocations("classpath:/META-INF/resources/");
    registry.addResourceHandler("/webjars/**").addResourceLocations("classpath:/META-INF/resources/webjars/");
    //本应用
    registry.addResourceHandler("/assets/**").addResourceLocations("classpath:/assets/");

@Override
public void addResourceHandlers(ResourceHandlerRegistry registry) {
  registry.addResourceHandler("/resources/**").addResourceLocations("/resources/");

  /**
   * 添加静态资源文件，外部可以直接访问地址
   * @param registry
  @Override
  public void addResourceHandlers(ResourceHandlerRegistry registry) {
    registry.addResourceHandler("/upload/**").addResourceLocations("file:"+ TaleUtils.getUploadFilePath()+"upload/");
    super.addResourceHandlers(registry);

  @Override
  public void addResourceHandlers(ResourceHandlerRegistry registry) {
    registry.addResourceHandler("/resources/**").addResourceLocations("classpath:/resources/").setCachePeriod(12345);

@Test
public void urlResourceWithCharset() throws Exception {
  this.registration.addResourceLocations("[charset=ISO-8859-1]file:///tmp");
  this.registration.resourceChain(true);
  ResourceHttpRequestHandler handler = getHandler("/resources/**");
  UrlResource resource = (UrlResource) handler.getLocations().get(1);
  assertEquals("file:/tmp", resource.getURL().toString());
  assertNotNull(handler.getUrlPathHelper());
  List<ResourceResolver> resolvers = handler.getResourceResolvers();
  PathResourceResolver resolver = (PathResourceResolver) resolvers.get(resolvers.size()-1);
  Map<Resource, Charset> locationCharsets = resolver.getLocationCharsets();
  assertEquals(1, locationCharsets.size());
  assertEquals(StandardCharsets.ISO_8859_1, locationCharsets.values().iterator().next());

  @Override
  public void addResourceHandlers(ResourceHandlerRegistry registry) {
    registry.addResourceHandler("/resources/**")
      .addResourceLocations("classpath:org/springframework/web/servlet/resource/test/")
      .resourceChain(true).addResolver(new VersionResourceResolver().addContentVersionStrategy("/**"));

@Before
public void setUp() {
  GenericWebApplicationContext appContext = new GenericWebApplicationContext();
  appContext.refresh();
  this.registry = new ResourceHandlerRegistry(appContext, new MockServletContext(),
      new ContentNegotiationManager(), new UrlPathHelper());
  this.registration = this.registry.addResourceHandler("/resources/**");
  this.registration.addResourceLocations("classpath:org/springframework/web/servlet/config/annotation/");
  this.response = new MockHttpServletResponse();

/**
 * 使用enableMVC注解的话,该配置必须,否则无法映射资源
@Override
public void addResourceHandlers(ResourceHandlerRegistry registry) {
 registry.addResourceHandler("swagger-ui.html")
   .addResourceLocations("classpath:/META-INF/resources/");
 registry.addResourceHandler("/webjars/**")
   .addResourceLocations("classpath:/META-INF/resources/webjars/");

@Override
public void addResourceHandlers(ResourceHandlerRegistry registry) {
  registry.addResourceHandler("/api-docs/**").addResourceLocations("classpath:/swagger-ui/");

@Override
protected void addResourceHandlers(ResourceHandlerRegistry registry) {
 registry.addResourceHandler("/static/**").addResourceLocations("classpath:/static/", "file:./static/");

@Override
public void addResourceHandlers(ResourceHandlerRegistry registry) {
  // Register HAL browser if present
  if (ClassUtils.isPresent("org.springframework.data.rest.webmvc.halbrowser.HalBrowser",
      getClass().getClassLoader())) {
    String basePath = repositoryRestConfiguration().getBasePath().toString().concat("/browser");
    String rootLocation = "classpath:META-INF/spring-data-rest/hal-browser/";
    registry.addResourceHandler(basePath.concat("/**")).addResourceLocations(rootLocation);

  @Override
  public void addResourceHandlers(ResourceHandlerRegistry registry) {
    registry.addResourceHandler("/static/**").addResourceLocations("classpath:/static/");

/**
 * 配置静态资源映射
@Override
public void addResourceHandlers(ResourceHandlerRegistry registry) {
  registry.addResourceHandler("/static/**").addResourceLocations("classpath:/static/");

  @Override
  public void addResourceHandlers(ResourceHandlerRegistry registry) {
    registry.addResourceHandler("/assets/**")
        .addResourceLocations("classpath:/assets/");

@Override
public void addResourceHandlers(ResourceHandlerRegistry registry) {
  registry.addResourceHandler("/resources/**").addResourceLocations("/resources/");
  registry.addResourceHandler("/index.html").addResourceLocations("/WEB-INF/view/");

@Override
public void addResourceHandlers(ResourceHandlerRegistry registry) {
  registry.addResourceHandler("/static/**")
      .addResourceLocations("/static/")
      .setCachePeriod(MAX_VALUE);

@Override
public void addResourceHandlers(ResourceHandlerRegistry registry) {
  if (!registry.hasMappingForPattern("/static/**")) {
    registry.addResourceHandler("/static/**")
        .addResourceLocations("/static/");