[jira] [Assigned] (WICKET-6069) OnChangeAjaxBehavior does not work if the url contains a request parameter with same name as wicket id

["Martin Grigorov (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/WICKET-6069?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Martin Grigorov reassigned WICKET-6069:
---------------------------------------

    Assignee: Martin Grigorov

> OnChangeAjaxBehavior does not work if the url contains a request parameter with same name as wicket id
> ------------------------------------------------------------------------------------------------------
>
>                 Key: WICKET-6069
>                 URL: https://issues.apache.org/jira/browse/WICKET-6069
>             Project: Wicket
>          Issue Type: Bug
>          Components: wicket
>    Affects Versions: 6.21.0
>            Reporter: Robin Shine
>            Assignee: Martin Grigorov
>            Priority: Minor
>         Attachments: myproject.zip
>
>
> To demonstrate the issue, create below simple page:
> {code:title="HomePage.html"}
> <wicket:extend>
>   <select wicket:id="choice"></select>
> </wicket:extend>
> {code}
> {code:title="HomePage.java"}
> public class HomePage extends WebPage {
> 	private String choice = "a";
> 	
> 	@Override
> 	protected void onInitialize() {
> 		super.onInitialize();
> 		List<String> choices = new ArrayList<String>();
> 		choices.add("a");
> 		choices.add("b");
> 		add(new DropDownChoice<String>("choice", new IModel<String>() {
> 			@Override
> 			public void detach() {
> 			}
> 			@Override
> 			public String getObject() {
> 				return choice;
> 			}
> 			@Override
> 			public void setObject(String object) {
> 				choice = object;
> 			}
> 			
> 		}, choices).add(new OnChangeAjaxBehavior() {
> 			@Override
> 			protected void onUpdate(AjaxRequestTarget target) {
> 				System.out.println(choice);
> 			}
> 			
> 		}));		
> 	}
> }
> {code}
> This simple page prints out choosed value via OnChangeAjaxBehavior, it works fine if you access the page via http://localhost:8080. However it always prints "null" if you access the page with a request parameter the same name as the wicket id, for instance: http://localhost:8080/?choice=somevalue
> It works again if you use different value for wicket id of the choice component and request parameter.



--
This message was sent by Atlassian JIRA
(v6.3.4#6332)