public class AppCacheManifestTransformer extends ResourceTransformerSupport
ResourceTransformer implementation that helps handling resources
within HTML5 AppCache manifests for HTML5 offline applications.
This transformer:
ResourceResolver strategies
This hash is computed using the content of the appcache manifest and the content of the linked resources; so changing a resource linked in the manifest or the manifest itself should invalidate the browser cache.
| Constructor and Description |
|---|
AppCacheManifestTransformer()
Create an AppCacheResourceTransformer that transforms files with extension ".manifest".
|
AppCacheManifestTransformer(String fileExtension)
Create an AppCacheResourceTransformer that transforms files with the extension
given as a parameter.
|
| Modifier and Type | Method and Description |
|---|---|
Resource |
transform(HttpServletRequest request,
Resource resource,
ResourceTransformerChain transformerChain)
Transform the given resource.
|
getResourceUrlProvider, resolveUrlPath, setResourceUrlProviderpublic AppCacheManifestTransformer()
public AppCacheManifestTransformer(String fileExtension)
public Resource transform(HttpServletRequest request, Resource resource, ResourceTransformerChain transformerChain) throws IOException
ResourceTransformerrequest - the current requestresource - the resource to transformtransformerChain - the chain of remaining transformers to delegate tonull)IOException - if the transformation fails