org.takes.facets.fork

Class FkEncoding

java.lang.Object

org.takes.facets.fork.FkEncoding

All Implemented Interfaces:

Fork

public final class FkEncoding
extends Object
implements Fork

Fork by encoding accepted by "Accept-Encoding" HTTP header.

Use this fork in order to deliver responses with different encoding, depending on user preferences. For example, you want to deliver GZIP-compressed response when "Accept-Encoding" request header contains "gzip". Here is how:

 new TkFork(
   new FkEncoding("gzip", new RsGzip(response)),
   new FkEncoding("", response)
 )

Empty string as an encoding means that the fork should match in any case.

The class is immutable and thread-safe.

Since:

0.10

Version:

$Id$

Author:

Yegor Bugayenko ([email protected])

See Also:

RsFork

Constructor Summary

Constructors

Constructor and Description
FkEncoding(String enc, Response response) Ctor.

Method Summary

Methods

Modifier and Type	Method and Description
Opt<Response>	route(Request req) Process this request or ignore it.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

FkEncoding

public FkEncoding(String enc,
          Response response)

Ctor.

Parameters:

enc - Encoding we accept

response - Response to return

Method Detail

route

public Opt<Response> route(Request req)
                    throws IOException

Description copied from interface: Fork

Process this request or ignore it.

Specified by:

route in interface Fork

Parameters:

req - Request

Returns:

Non-empty list of responses if it was processed

Throws:

IOException - If fails