The au-decoder-class Element

Syntax:

a_class_name

[Default: null (using the default JSON-based format)]

It specifies which class will be used to implement the AU decoder. The AU decoder is used to decode the AU requests. The class must implement

org.zkoss.zk.au.AuDecoder

.

By default, the AU request is sent in the JSON format. If you prefer to use another format, you could provide an implementation as follows.

1. Implement org.zkoss.zk.au.AuDecoder

   . You can reference the default implementation, inner class AuDecoder in org.zkoss.zk.au.http.DHtmlUpdateServlet.

2. Register it by specifying it with the au-decoder-class element in WEB-INF/zk.xml
3. Override a JavaScript method called \_global\_.zAu

   to encode to the custom format