@HeaderParam"

From Documentation
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{{Deprecated | url=[http://books.zkoss.org/zk-mvvm-book/8.0/syntax/headerparam.html zk-mvvm-book/8.0/syntax/viewmodel/parameters/headerparam]|}}
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=Syntax=
 
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= Description =
 
= Description =
'''Target:''' A method's parameter (initial method and command method)
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'''Target:''' A method's parameter (applied on initial and command methods)
  
'''Purpose:''' Tell binder to retrieve this parameter with specified key from HTTP request header.
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'''Purpose:''' Tell binder to retrieve this parameter with specified key from the HTTP request header.
  
The annotation is applied to initial method's (or command method's) parameter. It declare the applied parameter should come from HTTP request header with specified key.
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The annotation is applied to the initial (or command) method's parameter. It declare the applied parameter should come from HTTP request header with specified key.
  
 
= Example =
 
= Example =
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=Version History=
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{| class='wikitable' | width="100%"
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! Version !! Date !! Content
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|-
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| 6.0.0
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| February 2012
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| The MVVM was introduced.
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|}
  
  
  
 
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Latest revision as of 07:36, 8 July 2022

Stop.png This article is out of date, please refer to zk-mvvm-book/8.0/syntax/viewmodel/parameters/headerparam for more up to date information.


Syntax

@HeaderParam("keyString")

Description

Target: A method's parameter (applied on initial and command methods)

Purpose: Tell binder to retrieve this parameter with specified key from the HTTP request header.

The annotation is applied to the initial (or command) method's parameter. It declare the applied parameter should come from HTTP request header with specified key.

Example

public class HttpParamVM {

	String headerParam;
	
	@Init
	public void init(@HeaderParam("user-agent")String browser){
		headerParam = browser;
	}
}



Version History

Version Date Content
6.0.0 February 2012 The MVVM was introduced.




Last Update : 2022/07/08

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