> AFAIK, nobody use it, except maybe Anjo. Using the "routes" based API in
> ERRest in quite easy, but I do agree that being able to use D2W rules instead
> of ERXKeyFilter to decide what is going to be send or accepted would be cool.
One can use following methods in the Route Controller class. I have create a
BaseRouteController and defined all useful methods in it.
Farrukh
private D2WContext d2wContext;
protected D2WContext d2wContext() {
if (d2wContext == null) {
d2wContext = new D2WContext();
}
return d2wContext;
}
synchronized public NSArray<String> inferFilterKeysForEntity(String entityName)
{
EOEntity entity = EOModelGroup.defaultGroup().entityNamed(entityName);
d2wContext().setEntity(entity);
d2wContext().setTask(request().method());
return (NSArray<String>)
d2wContext().inferValueForKey("displayPropertyKeys");
}
synchronized public NSArray<String> inferFilterKeysForPage(String page) {
d2wContext().setDynamicPage(page);
d2wContext().setTask(request().method());
return (NSArray<String>)
d2wContext().inferValueForKey("displayPropertyKeys");
}
public ERXKeyFilter showFilter(String entityName) {
NSArray<String> keys = inferFilterKeysForEntity(entityName);
ERXKeyFilter filter = null;
if (keys != null && !keys.isEmpty()) {
filter = ERXKeyFilter.filterWithNone();
for (String key : keys) {
filter.include(new ERXKey<String>(key));
}
} else {
filter =
ERXKeyFilter.filterWithAttributesAndToOneRelationships();
}
return filter;
}
The D2WRule should be something like:
LHS: entity.name = 'Employee' and task = 'GET'
RHS: displayPropertyKeys = ('firstName', 'lastName', 'position')
>
>> I've just started to use REST with our business logic.
>>
>> I wanted to use ERDirectToRest because it seems very interesting to quickly
>> delivery access to the business logic but there are a lot of warning to NOT
>> use it:
>> - In the read me: "This framework uses the old and deprecated REST APIs,
>> avoid using it."
>> - Classes are deprecated
>>
>> So my questions:
>> - Can this framework be used ?
>> - Does anybody use it ?
>> - What people use instead ?
>>
>> Dominique
>>
>>
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