Examples with ResourceTransformer org.springframework.web.reactive.resource.ResourceTransformer used on opensource projects

Example 1 with ResourceTransformer

use of org.springframework.web.reactive.resource.ResourceTransformer in project spring-framework by spring-projects.

the class ResourceHandlerRegistryTests method resourceChainWithoutCaching.

@Test
public void resourceChainWithoutCaching() throws Exception {
    this.registration.resourceChain(false);
    ResourceWebHandler handler = getHandler("/resources/**");
    List<ResourceResolver> resolvers = handler.getResourceResolvers();
    assertThat(resolvers, Matchers.hasSize(2));
    assertThat(resolvers.get(0), Matchers.instanceOf(WebJarsResourceResolver.class));
    assertThat(resolvers.get(1), Matchers.instanceOf(PathResourceResolver.class));
    List<ResourceTransformer> transformers = handler.getResourceTransformers();
    assertThat(transformers, Matchers.hasSize(0));
}

Example 2 with ResourceTransformer

use of org.springframework.web.reactive.resource.ResourceTransformer in project spring-framework by spring-projects.

the class ResourceHandlerRegistryTests method resourceChain.

@Test
public void resourceChain() throws Exception {
    ResourceResolver mockResolver = Mockito.mock(ResourceResolver.class);
    ResourceTransformer mockTransformer = Mockito.mock(ResourceTransformer.class);
    this.registration.resourceChain(true).addResolver(mockResolver).addTransformer(mockTransformer);
    ResourceWebHandler handler = getHandler("/resources/**");
    List<ResourceResolver> resolvers = handler.getResourceResolvers();
    assertThat(resolvers.toString(), resolvers, Matchers.hasSize(4));
    assertThat(resolvers.get(0), Matchers.instanceOf(CachingResourceResolver.class));
    CachingResourceResolver cachingResolver = (CachingResourceResolver) resolvers.get(0);
    assertThat(cachingResolver.getCache(), Matchers.instanceOf(ConcurrentMapCache.class));
    assertThat(resolvers.get(1), Matchers.equalTo(mockResolver));
    assertThat(resolvers.get(2), Matchers.instanceOf(WebJarsResourceResolver.class));
    assertThat(resolvers.get(3), Matchers.instanceOf(PathResourceResolver.class));
    List<ResourceTransformer> transformers = handler.getResourceTransformers();
    assertThat(transformers, Matchers.hasSize(2));
    assertThat(transformers.get(0), Matchers.instanceOf(CachingResourceTransformer.class));
    assertThat(transformers.get(1), Matchers.equalTo(mockTransformer));
}

Example 3 with ResourceTransformer

use of org.springframework.web.reactive.resource.ResourceTransformer in project spring-framework by spring-projects.

the class ResourceHandlerRegistryTests method resourceChainWithVersionResolver.

@Test
public void resourceChainWithVersionResolver() throws Exception {
    VersionResourceResolver versionResolver = new VersionResourceResolver().addFixedVersionStrategy("fixed", "/**/*.js").addContentVersionStrategy("/**");
    this.registration.resourceChain(true).addResolver(versionResolver).addTransformer(new AppCacheManifestTransformer());
    ResourceWebHandler handler = getHandler("/resources/**");
    List<ResourceResolver> resolvers = handler.getResourceResolvers();
    assertThat(resolvers.toString(), resolvers, Matchers.hasSize(4));
    assertThat(resolvers.get(0), Matchers.instanceOf(CachingResourceResolver.class));
    assertThat(resolvers.get(1), Matchers.sameInstance(versionResolver));
    assertThat(resolvers.get(2), Matchers.instanceOf(WebJarsResourceResolver.class));
    assertThat(resolvers.get(3), Matchers.instanceOf(PathResourceResolver.class));
    List<ResourceTransformer> transformers = handler.getResourceTransformers();
    assertThat(transformers, Matchers.hasSize(3));
    assertThat(transformers.get(0), Matchers.instanceOf(CachingResourceTransformer.class));
    assertThat(transformers.get(1), Matchers.instanceOf(CssLinkResourceTransformer.class));
    assertThat(transformers.get(2), Matchers.instanceOf(AppCacheManifestTransformer.class));
}

Example 4 with ResourceTransformer

use of org.springframework.web.reactive.resource.ResourceTransformer in project spring-framework by spring-projects.

the class ResourceChainRegistration method getResourceTransformers.

protected List<ResourceTransformer> getResourceTransformers() {
    if (this.hasVersionResolver && !this.hasCssLinkTransformer) {
        List<ResourceTransformer> result = new ArrayList<>(this.transformers);
        boolean hasTransformers = !this.transformers.isEmpty();
        boolean hasCaching = hasTransformers && this.transformers.get(0) instanceof CachingResourceTransformer;
        result.add(hasCaching ? 1 : 0, new CssLinkResourceTransformer());
        return result;
    }
    return this.transformers;
}

Example 5 with ResourceTransformer

use of org.springframework.web.reactive.resource.ResourceTransformer in project spring-framework by spring-projects.

the class ResourceHandlerRegistryTests method resourceChainWithOverrides.

@Test
public void resourceChainWithOverrides() throws Exception {
    CachingResourceResolver cachingResolver = Mockito.mock(CachingResourceResolver.class);
    VersionResourceResolver versionResolver = Mockito.mock(VersionResourceResolver.class);
    WebJarsResourceResolver webjarsResolver = Mockito.mock(WebJarsResourceResolver.class);
    PathResourceResolver pathResourceResolver = new PathResourceResolver();
    CachingResourceTransformer cachingTransformer = Mockito.mock(CachingResourceTransformer.class);
    AppCacheManifestTransformer appCacheTransformer = Mockito.mock(AppCacheManifestTransformer.class);
    CssLinkResourceTransformer cssLinkTransformer = new CssLinkResourceTransformer();
    this.registration.setCacheControl(CacheControl.maxAge(3600, TimeUnit.MILLISECONDS)).resourceChain(false).addResolver(cachingResolver).addResolver(versionResolver).addResolver(webjarsResolver).addResolver(pathResourceResolver).addTransformer(cachingTransformer).addTransformer(appCacheTransformer).addTransformer(cssLinkTransformer);
    ResourceWebHandler handler = getHandler("/resources/**");
    List<ResourceResolver> resolvers = handler.getResourceResolvers();
    assertThat(resolvers.toString(), resolvers, Matchers.hasSize(4));
    assertThat(resolvers.get(0), Matchers.sameInstance(cachingResolver));
    assertThat(resolvers.get(1), Matchers.sameInstance(versionResolver));
    assertThat(resolvers.get(2), Matchers.sameInstance(webjarsResolver));
    assertThat(resolvers.get(3), Matchers.sameInstance(pathResourceResolver));
    List<ResourceTransformer> transformers = handler.getResourceTransformers();
    assertThat(transformers, Matchers.hasSize(3));
    assertThat(transformers.get(0), Matchers.sameInstance(cachingTransformer));
    assertThat(transformers.get(1), Matchers.sameInstance(appCacheTransformer));
    assertThat(transformers.get(2), Matchers.sameInstance(cssLinkTransformer));
}