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org.springframework.web.socket.sockjs.frame
Class AbstractSockJsMessageCodec
- java.lang.Object
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- org.springframework.web.socket.sockjs.frame.AbstractSockJsMessageCodec
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- All Implemented Interfaces:
- SockJsMessageCodec
- Direct Known Subclasses:
- Jackson2SockJsMessageCodec
public abstract class AbstractSockJsMessageCodec extends java.lang.Object implements SockJsMessageCodec
An base class for SockJS message codec that provides an implementation ofencode(String[]).- Since:
- 4.0
- Author:
- Rossen Stoyanchev
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Constructor Summary
Constructors Constructor and Description AbstractSockJsMessageCodec()
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Method Summary
All Methods Instance Methods Abstract Methods Concrete Methods Modifier and Type Method and Description protected abstract char[]applyJsonQuoting(java.lang.String content)Apply standard JSON string quoting (see http://www.json.org/).java.lang.Stringencode(java.lang.String... messages)Encode the given messages as a SockJS message frame.-
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
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Methods inherited from interface org.springframework.web.socket.sockjs.frame.SockJsMessageCodec
decode, decodeInputStream
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Method Detail
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encode
public java.lang.String encode(java.lang.String... messages)
Description copied from interface:SockJsMessageCodecEncode the given messages as a SockJS message frame. Aside from applying standard JSON quoting to each message, there are some additional JSON Unicode escaping rules. See the "JSON Unicode Encoding" section of SockJS protocol (i.e. the protocol test suite).- Specified by:
encodein interfaceSockJsMessageCodec- Parameters:
messages- the messages to encode- Returns:
- the content for a SockJS message frame (never
null)
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applyJsonQuoting
protected abstract char[] applyJsonQuoting(java.lang.String content)
Apply standard JSON string quoting (see http://www.json.org/).
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