Re: ERRest tutorial
Re: ERRest tutorial
- Subject: Re: ERRest tutorial
- From: Alexis Tual <email@hidden>
- Date: Mon, 02 Jan 2012 20:14:24 +0100
Le 2 janv. 2012 à 20:04, Pascal Robert a écrit :
>
> Le 2012-01-02 à 13:09, Alexis Tual a écrit :
>
>> Hi Pascal and the list, best wishes for 2K12 !
>>
>> Thanks for this tutorial, but I have some questions :
>> - Where is the "new Wonder REST Application" wizard ? I can't see it in my current WOLips (v 3.7.1002088)
>
> It's in my fork of WOLips. I have a problem with it, I can create a project from the template by doing File -> New -> Other -> WO Project from Template, but I get an exception when doing it from File -> New.
Ok in this template, I guess you've added the dependency to ERRest and maybe the code in the Application constructor ?
>
>> - "Last step in the controller: implementing the showAction method. Again, the code is simple:" it's rather the indexAction
>> - A more general concern about html routing, other rest frameworks (rails, grails) use actions also when there's html routing. With ERRest as I understand, the isAutomaticHtmlRoutingEnabled bypasses the actions to directly render the views.
>
> It only bypass actions when you use the convention <EntityName><Action>Page, if the view component have a different name, it falls back to the action. If you fall back to the action, you check if the format is HTML (like you did in your example :-)).
That's good to know, thanks !
Alex
>
>> Instead too use the same actions for json,xml or html formats, I would do :
>>
>> @Override
>> public WOActionResults indexAction() throws Throwable {
>> NSArray<BlogEntry> entries = BlogEntry.fetchAllBlogEntries(editingContext());
>> WOActionResults response;
>> if (format().equals(ERXRestFormat.html())) {
>> BlogEntryIndexPage index = pageWithName(BlogEntryIndexPage.class);
>> index.setEntries(entries);
>> response = index;
>> } else {
>> response = response(entries, filter());
>> }
>> return response;
>> }
>> This, to avoid duplicating some logic (the fetchAll stuff).
>>
>> Thansk again !
>>
>> Alex
>>
>> Le 29 déc. 2011 à 14:32, Pascal Robert a écrit :
>>
>>> Hello everyone,
>>>
>>> I wrote a mini ERRest tutorial that will be part of a larger "Getting Started with Project Wonder" tutorial. It's in the wiki:
>>>
>>> http://wiki.wocommunity.org/display/WONDER/Your+First+Rest+Project
>>>
>>> The only thing missing is screen shots, I will add them after I get to resolve the problem with adding a REST template in WOLips…
>>>
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>>
>
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