ZK Developer's Reference/MVVM/Syntax/ViewModel/Parameters/@QueryParam

This article is out of date, please refer to zk-mvvm-book/8.0/syntax/viewmodel/parameters/queryparam for more up to date information.

Syntax

@QueryParam("keyString")

Description

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

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

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

Example

Http request parameters is appended at URL like: http://localhost:8080/zkbinddemo/httpparam.zul?param1=abc

public class HttpParamVM {

	String queryParam;
	
	@Init
	public void init(@QueryParam("param1") String parm1){
		queryParam = parm1;

	}

• In this example, binder will pass "abc" to parm1.

Version History

Version	Date	Content
6.0.0	February 2012	The MVVM was introduced.