Page Speed Optimization Libraries
1.9.32.2
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Static Public Member Functions | |
static GoogleFontServiceInputResource * | Make (const GoogleUrl &url, RewriteDriver *rewrite_driver) |
Returns NULL if not recognized as a valid font service URL. | |
static void | InitStats (Statistics *stats) |
static bool | IsFontServiceUrl (const GoogleUrl &url) |
Returns true if the URL looks like one from font service. | |
Protected Member Functions | |
virtual void | PrepareRequest (const RequestContextPtr &request_context, RequestHeaders *headers) |
Overrides of CacheableResourceBase API. | |
virtual void | PrepareResponseHeaders (ResponseHeaders *headers) |
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CacheableResourceBase (StringPiece stat_prefix, StringPiece url, StringPiece cache_key, const ContentType *type, RewriteDriver *rewrite_driver) | |
Note: InitStats(stat_prefix) must have been called before. | |
HTTPCache * | http_cache () const |
RewriteDriver * | rewrite_driver () const |
const RewriteOptions * | rewrite_options () const |
bool | ShouldSkipBackgroundFetch () const |
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REFCOUNT_FRIEND_DECLARATION (Resource) | |
void | set_enable_cache_purge (bool x) |
ResponseHeaders::VaryOption | respect_vary () const |
void | set_respect_vary (ResponseHeaders::VaryOption x) |
void | set_proactive_resource_freshening (bool x) |
void | set_disable_rewrite_on_no_transform (bool x) |
Additional Inherited Members | |
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enum | HashHint { kOmitInputHash, kIncludeInputHash } |
enum | NotCacheablePolicy { kLoadEvenIfNotCacheable, kReportFailureIfNotCacheable } |
enum | FetchResponseStatus { kFetchStatusNotSet, kFetchStatusOK, kFetchStatusUncacheable, kFetchStatus4xxError, kFetchStatusDropped, kFetchStatusOther } |
This enumerates different states of the fetched response. | |
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virtual bool | UseHttpCache () const |
All the public methods here implement the Resource API. More... | |
virtual bool | IsValidAndCacheable () const |
virtual void | LoadAndCallback (NotCacheablePolicy not_cacheable_policy, const RequestContextPtr &request_context, AsyncCallback *callback) |
This checks the cache, and fetches the resource if appropriate. | |
virtual void | Freshen (FreshenCallback *callback, MessageHandler *handler) |
virtual void | RefreshIfImminentlyExpiring () |
virtual GoogleString | url () const |
Gets the absolute URL of the resource. | |
virtual GoogleString | cache_key () const |
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Resource (const RewriteDriver *driver, const ContentType *type) | |
ServerContext * | server_context () const |
Common methods across all deriviations. | |
bool | is_authorized_domain () |
void | set_is_authorized_domain (bool is_authorized) |
bool | IsSafeToRewrite (bool rewrite_uncacheable, GoogleString *reason) const |
bool | IsSafeToRewrite (bool rewrite_uncacheable) const |
bool | loaded () const |
bool | HttpStatusOk () const |
void | LoadAsync (NotCacheablePolicy not_cacheable_policy, const RequestContextPtr &request_context, AsyncCallback *callback) |
GoogleString | ContentsHash () const |
void | AddInputInfoToPartition (HashHint suggest_include_content_hash, int index, CachedResult *partition) |
virtual void | FillInPartitionInputInfo (HashHint suggest_include_content_hash, InputInfo *input) |
void | FillInPartitionInputInfoFromResponseHeaders (const ResponseHeaders &headers, InputInfo *input) |
int64 | CacheExpirationTimeMs () const |
StringPiece | contents () const |
ResponseHeaders * | response_headers () |
const ResponseHeaders * | response_headers () const |
const ContentType * | type () const |
virtual void | SetType (const ContentType *type) |
StringPiece | charset () const |
Note: this is empty if the header is not specified. | |
void | set_charset (StringPiece c) |
void | DetermineContentType () |
bool | Link (HTTPValue *source, MessageHandler *handler) |
void | LinkFallbackValue (HTTPValue *value) |
Links the stale fallback value that can be used in case a fetch fails. | |
void | set_is_background_fetch (bool x) |
bool | is_background_fetch () const |
FetchResponseStatus | fetch_response_status () |
void | set_fetch_response_status (FetchResponseStatus x) |
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static void | InitStats (StringPiece stat_prefix, Statistics *statistics) |
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ServerContext * | server_context_ |
const ContentType * | type_ |
GoogleString | charset_ |
HTTPValue | value_ |
contains contents and meta-data | |
ResponseHeaders | response_headers_ |
HTTPValue | fallback_value_ |
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protectedvirtual |
Permits the subclass to alter the response headers returned from a fetch before the entry gets added to the cache. Default implementation does nothing. Note: ComputeCaching hasn't been called yet at time this is invoked.
Reimplemented from net_instaweb::CacheableResourceBase.