What is the advantage of using Restangular over ng

问题:

ngResource already seems really simple to implement things with...

What are the Advantages / Disadvantages of using Restangular over ngResource?

1.1.3 $resource will return promises and can be implimented using latest PR commit. Will future support be offered to $resource to support additional verbs that Restangular does? And if that happens Restangular seems like it will disappear and become irrelivant.

回答1:

I'm the creator of Restangular.

I've created a section on the README with the differences against $resource. You can check them out here https://github.com/mgonto/restangular/blob/master/README.md#differences-with-resource

Anyway, as a sum up, besides the additional features and the promise based approach, the idea is that Restangular can also handle all of your URLs, so that you don't have to know anything about them.

Suppose that you have something like this for cars : /users/123/cars/456

In $resource, You'd have to construct that URL manually and you'd also have to construct the $resource object for this manually. Restangular helps you in this by "remembering" the URLs.

So if you do in some place

Restangular.one("users", 123).get().then(function(user) {
  $scope.user = user;
});

// Some other code

//Automatically does the request to /users/123/cars as it remembers in which object you're asking it.
$scope.user.getList('cars')

Hope this helps!

回答2:

I found Restangular's RequestInterceptor quite handy to remove some fields from the object before making the Request. Most REST webservices i am currently working with don't expect the id in the object data in a PUT request for example, just in the url. Generally they don't expect extra data fields that can not be updated by PUT (like the id, or a slug which is generated by setting the title etc). I found this to be straightforward with Restangular while i haven't figured out how to do it with $resource in a clean way, but i am sure its possible somehow.

Obviously one could also change the webservice to just ignore those extra fields, but thats not always possible.

回答3:

ngResource does not return promises in the latest stable release (currently 1.0.6). Additionally, it looks like Restangular exposes more verbs than ngResource (it exposes PUT, OPTIONS, PATCH, etc).

If you don't need the additional verbs and are on the unstable branch of AngularJS (which includes promises for ngResource), I don't see any major reason to use Restangular over ngResource.

Use whatever you feel comfortable with.

回答4:

As a following up to the above answers and for new readers, like me, interested in those thoughts :

"And if that happens Restangular seems like it will disappear and become irrelivant."

"What happens in three months when this guy drops support for Restangular because Google's ngResource caught up to all the features it was missing."

• [ asked 2 years ago ]

In my opinion the only guarantee to the survive of an open-source library is the community built around it. a best example would be mariaDB and WebScaleSQL which both of them were born as a growing fork to the great relational database management system MySQL.

At this writing time Restangular having 6699 stars and 727 forks is now moving forward to Restangular 2.0 which is meant to support angularJs 2.0 and ES6.

• discussion about : https://github.com/mgonto/restangular/issues/890.
• first repo preview : https://github.com/mgonto/restangular/tree/2.0-wip
• ng-europe conference presented by mgonto : https://youtu.be/fWar75R1NGo

回答5:

For quick simple website that you want to run for ever with the minimum support I would use the built-in angular http HttpClient whoever when I'm working on a project that I love and I'm enjoying and trying to use all cool technologies then I'll use Ngx-Restangular

Also you should know that ngx-restangular work with RESTful services only as the name suggest. So for services that provide SOAP you will not be able to use Ngx-Restangular

https://ngx-restangular.com/

That being said I would use ngx-restangular most the time as I always try to work on project that I find cool and try to implement what I think is best.

Best of luck!