org.restlet.ext.json

Class JsonpRepresentation

java.lang.Object

org.restlet.representation.Variant

org.restlet.representation.RepresentationInfo

org.restlet.representation.Representation

org.restlet.util.WrapperRepresentation

org.restlet.ext.json.JsonpRepresentation

public class JsonpRepresentation
extends WrapperRepresentation

Wrappers that adds a JSONP header and footer to JSON representations. The goal is to make them accessible to web browser without restriction from single origin policies.

Author:

Mark Kharitonov

Field Summary

Fields inherited from class org.restlet.representation.Representation

UNKNOWN_SIZE

Constructor Summary

Constructors

Constructor and Description
JsonpRepresentation(String callback, Status status, Representation wrappedRepresentation) Constructor.

Method Summary

Methods

Modifier and Type	Method and Description
String	getCallback() Returns the name of the JavaScript callback method.
ReadableByteChannel	getChannel()
MediaType	getMediaType()
long	getSize()
Status	getStatus() Returns the actual status code.
InputStream	getStream()
String	getText()
void	write(OutputStream outputStream) Writes the callback method wrapper first, including the actual HTTP status code, then the existing JSON content as a body.
void	write(WritableByteChannel writableChannel)
void	write(Writer writer)

Methods inherited from class org.restlet.util.WrapperRepresentation

exhaust, getAvailableSize, getCharacterSet, getDigest, getDisposition, getEncodings, getExpirationDate, getLanguages, getLocationRef, getModificationDate, getRange, getReader, getRegistration, getTag, getWrappedRepresentation, isAvailable, isSelectable, isTransient, release, setAvailable, setCharacterSet, setDigest, setDisposition, setEncodings, setExpirationDate, setLanguages, setLocationRef, setLocationRef, setMediaType, setModificationDate, setRange, setSize, setTag, setTransient

Methods inherited from class org.restlet.representation.Representation

append, hasKnownSize, isEmpty, setListener

Methods inherited from class org.restlet.representation.Variant

createClientInfo, equals, includes, isCompatible, toString

Methods inherited from class java.lang.Object

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

Constructor Detail

JsonpRepresentation

public JsonpRepresentation(String callback,
                   Status status,
                   Representation wrappedRepresentation)

Constructor.

Parameters:

callback - The name of the JavaScript callback method.

status - The actual status code.

wrappedRepresentation -

Method Detail

getCallback

public String getCallback()

Returns the name of the JavaScript callback method.

Returns:

The name of the JavaScript callback method.

getChannel

public ReadableByteChannel getChannel()
                               throws IOException

Overrides:

getChannel in class WrapperRepresentation

Throws:

IOException

getMediaType

public MediaType getMediaType()

Overrides:

getMediaType in class WrapperRepresentation

getSize

public long getSize()

Overrides:

getSize in class WrapperRepresentation

getStatus

public Status getStatus()

Returns the actual status code.

Returns:

The actual status code.

getStream

public InputStream getStream()
                      throws IOException

Overrides:

getStream in class WrapperRepresentation

Throws:

IOException

getText

public String getText()
               throws IOException

Overrides:

getText in class WrapperRepresentation

Throws:

IOException

write

public void write(Writer writer)
           throws IOException

Overrides:

write in class WrapperRepresentation

Throws:

IOException

write

public void write(OutputStream outputStream)
           throws IOException

Writes the callback method wrapper first, including the actual HTTP status code, then the existing JSON content as a body.

Overrides:

write in class WrapperRepresentation

Throws:

IOException

write

public void write(WritableByteChannel writableChannel)
           throws IOException

Overrides:

write in class WrapperRepresentation

Throws:

IOException