ZK AU Engine"

From Documentation
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The class must implement the <tt>org.zkoss.zk.au.http.AuExtension</tt> interface.
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The class must implement the <javadoc type="interface">org.zkoss.zk.au.http.AuExtension</javadoc> interface.
  
 
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The class must implement the <tt>org.zkoss.zk.au.http.AuProcessor</tt> interface.
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The class must implement the <javadoc type="interface">org.zkoss.zk.au.http.AuProcessor</javadoc> interface.
  
 
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Revision as of 06:18, 9 July 2010

[Required] Class: DHtmlUpdateServlet


DHtmlUpdateServlet is a servlet that handles AJAX requests asynchronously and automatically.

Notice that the URL pattern mapped to this engine must be consistent with the update-uri parameter of the ZK Loader.

The Initial Parameters

init-param
Descriptions
compress [Optional][Default:true][since 3.6.3]


It specifies whether to compress the output of this Servlet, if the browser supports the compression (Accept-Encoding). Notice that it affects no only the AU response, but also JavaScript and CSS files loaded from this Servlet.

extension0

extension1

extension2

...

[Optional] [since 5.0]

It specifies an AU extension The first processor must be specified with the name called extension0, second extension1 and so on.

The syntax of the value is

/prefix=class

For example,

<init-param>
	<param-name>extension0</param-name>
	<param-value>/upload=com.super.MyUploader</param-value>
</init-param>
<init-param>
	<param-name>extension1</param-name>
	<param-value>/extra=com.super.MyExtra</param-value>
</init-param>


The class must implement the AuExtension interface.

processor0

processor1

processor2

...

[Optional] (deprecated since 5.0)

It specifies an AU processor. The first processor must be specified with the name called processor0, second processor1 and so on.

The syntax of the value is

/prefix=class

For example,

<init-param>
	<param-name>processor0</param-name>
	<param-value>/upload=com.super.MyUploader</param-value>
</init-param>
<init-param>
	<param-name>processor1</param-name>
	<param-value>/extra=com.super.MyExtra</param-value>
</init-param>


The class must implement the AuProcessor interface.