com.jcabi.http.wire.ETagCachingWire

@Immutable public final class ETagCachingWire extends AbstractHeaderBasedCachingWire

Wire that caches requests with ETags.

This decorator can be used when you want to avoid duplicate requests to load-sensitive resources and server supports ETags, for example:


    String html = new JdkRequest("http://goggle.com")
        .through(ETagCachingWire.class)
        .fetch()
        .body();

Client will automatically detect if server uses ETags and start adding corresponding If-None-Match to outgoing requests

Client will take response from the cache if it is present or will query resource for that.

The class is immutable and thread-safe.

Class ETagCachingWire

Constructor Summary