SockJsMessageCodec (Spring Framework 4.3.30.RELEASE API)

All Known Implementing Classes:
AbstractSockJsMessageCodec, Jackson2SockJsMessageCodec
```
public interface SockJsMessageCodec
```
Encode and decode messages to and from a SockJS message frame, essentially an array of JSON-encoded messages. For example:
```
 a["message1","message2"]
 
```
Since:
4.0
Author:
Rossen Stoyanchev

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type	Method	Description
`String[]`	`decode(String content)`	Decode the given SockJS message frame.
`String[]`	`decodeInputStream(InputStream content)`	Decode the given SockJS message frame.
`String`	`encode(String... messages)`	Encode the given messages as a SockJS message frame.

- Method Detail
  - encode
```
String encode(String... messages)
```
    Encode 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).
    Parameters:
    messages - the messages to encode
    Returns:
    the content for a SockJS message frame (never null)
  - decode
```
String[] decode(String content)
         throws IOException
```
    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
```
String[] decodeInputStream(InputStream content)
                    throws IOException
```
    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