Package com.jcabi.http.response

Class WebLinkingResponse

java.lang.Object

com.jcabi.http.response.WebLinkingResponse

All Implemented Interfaces:

Response

@Immutable
public final class WebLinkingResponse
extends Object

Web Linking response.

This response decorator is able to understand and parse Link HTTP header according to RFC 5988 "Web Linking", for example:

 String name = new JdkRequest("http://my.example.com")
   .fetch()
   .as(WebLinkingResponse.class)
   .follow("next")
   .fetch();

The class is immutable and thread-safe.

Since:

0.9

See Also:

RFC 5988 "Web Linking"

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static interface	WebLinkingResponse.Link	Single link.

Constructor Summary

Constructors

Constructor	Description
WebLinkingResponse(Response resp)	Public ctor.

Method Summary

Modifier and Type	Method	Description
<T extends Response> T	as(Class<T> type)	Convert it to another type, by encapsulation.
Request	back()	Get back to the request it's related to.
byte[]	binary()	Raw body as a an array of bytes.
String	body()	Get body as a string, assuming it's UTF-8 (if there is something else that can't be translated into a UTF-8 string a runtime exception will be thrown).
Request	follow(String rel)	Follow link by REL.
Map<String,List<String>>	headers()	Get a collection of all headers.
Map<String,WebLinkingResponse.Link>	links()	Get all links provided.
String	reason()	Get status line reason phrase.
int	status()	Get status of the response as a positive integer number.
String	toString()

Methods inherited from class java.lang.Object

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

Constructor Detail

WebLinkingResponse

public WebLinkingResponse(Response resp)

Public ctor.

Parameters:

resp - Response

Method Detail

follow

public Request follow(String rel)
               throws IOException

Follow link by REL.

Parameters:

rel - Relation name

Returns:

The same object

Throws:

IOException - If fails

links

public Map<String,WebLinkingResponse.Link> links()
                                                throws IOException

Get all links provided.

Returns:

List of all links found

Throws:

IOException - If fails

toString

public final String toString()

Overrides:

toString in class Object

back

public final Request back()

Description copied from interface: Response

Get back to the request it's related to.

Specified by:

back in interface Response

Returns:

The request we're in

status

public final int status()

Description copied from interface: Response

Get status of the response as a positive integer number.

Specified by:

status in interface Response

Returns:

The status code

reason

public final String reason()

Description copied from interface: Response

Get status line reason phrase.

Specified by:

reason in interface Response

Returns:

The status line reason phrase

headers

public final Map<String,List<String>> headers()

Description copied from interface: Response

Get a collection of all headers.

Specified by:

headers in interface Response

Returns:

The headers

body

public String body()

Description copied from interface: Response

Get body as a string, assuming it's UTF-8 (if there is something else that can't be translated into a UTF-8 string a runtime exception will be thrown).

DISCLAIMER: The only encoding supported here is UTF-8. If the body of response contains any chars that can't be used and should be replaced with a "replacement character", a RuntimeException will be thrown. If you need to use some other encodings, use Response.binary() instead.

Specified by:

body in interface Response

Returns:

The body, as a UTF-8 string

binary

public final byte[] binary()

Description copied from interface: Response

Raw body as a an array of bytes.

Specified by:

binary in interface Response

Returns:

The body, as a UTF-8 string

as

public final <T extends Response> T as(Class<T> type)

Description copied from interface: Response

Convert it to another type, by encapsulation.

Specified by:

as in interface Response

Type Parameters:

T - Type to use

Parameters:

type - Type to use

Returns:

New response