Re: [Wicket-user] PageParameters settings

[Eelco Hillenius]

Yeah, use QueryStringUrlCodingStrategy, like:

String path = "/path/to/page2qpencoded/";
mount(path, new QueryStringUrlCodingStrategy(path, 
Page2QP.class));

I'm adding an example of this to wicket-examples.

Eelco


On 9/16/06, Ayodeji Aladejebi <[EMAIL PROTECTED]> wrote:
>
> I need my WebPage to process page parameters in this format
> ?param1=value1¶m2=value2&etc
>
> the default seems to be /params/value/params/value
>
> if i have to instantiate my WebPage based on a callback means from another
> external application that will send me parameters via those format options,
> how do i do it.
>
> I used nice url mounting
>
> any tips
>
>
>
> -
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-
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Re: [Wicket-user] PageParameters and Null Values

[Eelco Hillenius]

Agreed. Could you open a bug for this please?

Eelco

On 9/8/05, Matej Knopp <[EMAIL PROTECTED]> wrote:
> Hi.
> 
> I don't know if this has been discussed yet. Using PageParameters and
> BookmarkablePageLinks I just found a strange feature. If there is null
> in PageParameters for argument foo, the url contains 'foo=null'.
> 
> Is this deliberate? Wouldn't it have more sense if url didn't contain
> the foo value at all, so that the foo value for requst parameters would
> be null (not 'null')?
> 
> -Matej
> 
> 
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Re: [Wicket-user] PageParameters

[Johan Compagner]

Dzenan Ridjanovic wrote:

Could you give us the stracktrace you got?


I have changed the code this afternoon and could not reproduce the error.
However, I have done something similar and it works:

public class UrlsPage extends WebPage ...

public UrlsPage(PageParameters pageParameters) {
UrlsApp app = (UrlsApp)getApplication(); Urls urls = (Urls) 
pageParameters.get("categoryUrls");


Please be carefull. PageParameters are meant for bookmarkable pages.
So there should be only Strings (or things like Integers that have a 
simple string presentation)
So if you use this page also as a bookmarkable page then that Urls cast 
will throw a classcast or will return null...!!



...

public final void onSubmit() {  String enteredCategory = 
category.getInput();

 if (enteredCategory != null) {
 RequestCycle cycle = getRequestCycle();
 PageParameters parameters = new PageParameters();
 UrlsApp app = (UrlsApp)getApplication();
 Urls urls = app.getUrlsDb().getCategoryUrls(enteredCategory);
 parameters.put("category", enteredCategory);
 parameters.put("categoryUrls", urls);  
cycle.setResponsePage(getPageFactory().newPage(UrlsPage.class, 
parameters));

 cycle.setRedirect(true);
 }
}


You are really mis using PageParameters
you just should do:

cycle.setResponsePage(new UrlsPage(urls));

much simpler.

johan



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