Page Speed Optimization Libraries
1.5.27.2
|
Public Member Functions | |
AddHeadersFetcher (const RewriteOptions *options, UrlAsyncFetcher *backend_fetcher) | |
virtual bool | SupportsHttps () const |
virtual void | Fetch (const GoogleString &url, MessageHandler *message_handler, AsyncFetch *callback) |
virtual void net_instaweb::AddHeadersFetcher::Fetch | ( | const GoogleString & | url, |
MessageHandler * | message_handler, | ||
AsyncFetch * | fetch | ||
) | [virtual] |
Asynchronously fetch a URL, set the response headers and stream the contents to fetch and call fetch->Done() when the fetch finishes.
There is an unchecked contract that response_headers are set before the response_writer or callback are used. Caution, several implementations do not satisfy this contract (but should).
TODO(sligocki): GoogleString -> GoogleUrl or at least StringPiece.
TODO(sligocki): Include the URL in the fetch, like the request headers.
Implements net_instaweb::UrlAsyncFetcher.
virtual bool net_instaweb::AddHeadersFetcher::SupportsHttps | ( | ) | const [inline, virtual] |
Determine if the fetcher supports fetching using HTTPS. By default we assume a fetcher can.
Reimplemented from net_instaweb::UrlAsyncFetcher.