org.springframework.web.socket.sockjs.frame

Class Jackson2SockJsMessageCodec

java.lang.Object

org.springframework.web.socket.sockjs.frame.AbstractSockJsMessageCodec

org.springframework.web.socket.sockjs.frame.Jackson2SockJsMessageCodec

All Implemented Interfaces:

SockJsMessageCodec

public class Jackson2SockJsMessageCodec
extends AbstractSockJsMessageCodec

A Jackson 2.6+ codec for encoding and decoding SockJS messages.

It customizes Jackson's default properties with the following ones:

• MapperFeature.DEFAULT_VIEW_INCLUSION is disabled
• DeserializationFeature.FAIL_ON_UNKNOWN_PROPERTIES is disabled

Note that Jackson's JSR-310 and Joda-Time support modules will be registered automatically when available (and when Java 8 and Joda-Time themselves are available, respectively).

Since:

4.0

Author:

Rossen Stoyanchev

Constructor Summary

Constructors

Constructor and Description
Jackson2SockJsMessageCodec()
Jackson2SockJsMessageCodec(ObjectMapper objectMapper)

Method Summary

Modifier and Type	Method and Description
protected char[]	applyJsonQuoting(String content) Apply standard JSON string quoting (see http://www.json.org/).
String[]	decode(String content) Decode the given SockJS message frame.
String[]	decodeInputStream(InputStream content) Decode the given SockJS message frame.

Methods inherited from class org.springframework.web.socket.sockjs.frame.AbstractSockJsMessageCodec

encode

Methods inherited from class java.lang.Object

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

Constructor Detail

Jackson2SockJsMessageCodec

public Jackson2SockJsMessageCodec()

Jackson2SockJsMessageCodec

public Jackson2SockJsMessageCodec(ObjectMapper objectMapper)

Method Detail

decode

public String[] decode(String content)
                throws IOException

Description copied from interface: SockJsMessageCodec

Decode the given SockJS message frame.

Parameters:

content - the SockJS message frame

Returns:

an array of messages, or null if none

Throws:

IOException - if the content could not be parsed

decodeInputStream

public String[] decodeInputStream(InputStream content)
                           throws IOException

Description copied from interface: SockJsMessageCodec

Decode the given SockJS message frame.

Parameters:

content - the SockJS message frame

Returns:

an array of messages, or null if none

Throws:

IOException - if the content could not be parsed

applyJsonQuoting

protected char[] applyJsonQuoting(String content)

Description copied from class: AbstractSockJsMessageCodec

Apply standard JSON string quoting (see http://www.json.org/).

Specified by:

applyJsonQuoting in class AbstractSockJsMessageCodec