Package com.jcabi.http.wire

Class FcWire

java.lang.Object

com.jcabi.http.wire.FcWire

All Implemented Interfaces:

Wire

@Immutable
public final class FcWire
extends Object
implements Wire

Wire that caches GET requests.

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

 String html = new JdkRequest("http://goggle.com")
   .through(FileCachingWire.class)
   .header(HttpHeaders.ACCEPT, MediaType.TEXT_PLAIN)
   .fetch()
   .body();

You can also configure it to flush the entire cache on certain request URI's, for example:

new JdkRequest(uri)
   .through(CachingWire.class, "GET /save/.*")
   .uri().path("/save/123").back()
   .fetch();

The regular expression provided will be used against a string constructed as an HTTP method, space, path of the URI together with query part.

The class is immutable and thread-safe.

Since:

1.16

Constructor Summary

Constructors

Constructor	Description
FcWire(Wire wire)	Public ctor.
FcWire(Wire wire, String flsh)	Public ctor.
FcWire(Wire wire, String flsh, com.jcabi.http.wire.FcCache fcc)	Public ctor.
FcWire(Wire wire, String flsh, String path)	Public ctor.

Method Summary

Modifier and Type	Method	Description
Response	send(Request req, String home, String method, Collection<Map.Entry<String,String>> headers, InputStream content, int connect, int read)	Send request and return response.

Methods inherited from class java.lang.Object

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

Constructor Detail

FcWire

public FcWire(Wire wire)

Public ctor.

Parameters:

wire - Original wire

FcWire

public FcWire(Wire wire,
              String flsh)

Public ctor.

Parameters:

wire - Original wire

flsh - Flushing regular expression

FcWire

public FcWire(Wire wire,
              String flsh,
              String path)

Public ctor.

Parameters:

wire - Original wire

flsh - Flushing regular expression

path - Path for the files

FcWire

public FcWire(Wire wire,
              String flsh,
              com.jcabi.http.wire.FcCache fcc)

Public ctor.

Parameters:

wire - Original wire

flsh - Flushing regular expression

fcc - Cache

Method Detail

send

public Response send(Request req,
                     String home,
                     String method,
                     Collection<Map.Entry<String,String>> headers,
                     InputStream content,
                     int connect,
                     int read)
              throws IOException

Description copied from interface: Wire

Send request and return response.

Specified by:

send in interface Wire

Parameters:

req - Request

home - URI to fetch

method - HTTP method

headers - Headers

content - HTTP body

connect - The connect timeout

read - The read timeout

Returns:

Response obtained

Throws:

IOException - if fails