REST Services

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WebSockets v REST?

Most frameworks support either REST or WebSockets, and don't make it easy to switch between the two, and/or support both styles of application at the same time.  WebSockets offer many advantages over REST, eg:

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Cache REST

What are the differenent format handles the data from Rest services?

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Cache REST Services

I thought REST services is accessing confidential data, so we should follow the authenication rules?

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Building a QEWD / Node.js / Cache REST Back-end

Something that shot up the popularity stakes last week was this article on a very interesting initiative: RealWorld:

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RESTForms - REST API for your classes

In this article I would like to present the RESTForms project - generic REST API backend for modern web applications.

The idea behind the project is simple -after I wrote several REST APIs I realized that generally, REST API consists of two parts:

  • Work with persistent classes
  • Custom business logic

And, while you'll have to write your own custom business logic, RESTForms provides all things related to working with persistent classes right out of the box.
Use cases

  • You already have a data model in Caché and you want to expose some (or all) of the information in a form of REST API
  • You are developing a new Caché application and you want to provide a REST API

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Let's write an Angular 1.x app with a Caché REST backend - Part 12

In our last lesson, we added some formatting and validation to our Edit Widget form.

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Let's write an Angular 1.x app with a Caché REST backend - Part 11

In our last lesson, we added a form to Edit our existing Widgets, and save them back to the server.

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Let's write an Angular 1.x app with a Caché REST backend - start here

So, one day you're working away at WidgetsDirect, the leading supplier of widget and widget accessories, when your boss asks you to develop the new customer facing portal to allow the client base to access the nex

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Node.js: create a basic web app with React - part 3

Developing a Full-Stack JavaScript web app with Caché requires you to bring together the right building blocks. In this third part of this article series I will show how to link our React app to our three back-ends we created in part 2.

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Let's write an Angular 1.x app with a Caché REST backend - Part 6

or "Didn't you say you would cover Persistent Objects in Part 5, Chris?"

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Let's write an Angular 1.x app with a Caché REST backend - Part 10

In our last lesson, we implemented a new REST Service to allow us to perform CRU operations on Widgets, and re

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How can I get post REST callback

I heed to his a callback method after all REST call. I have already found a method to call before REST call, but after eludes me. Here's the code:

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Node.js: create a basic web app with React - part 2

Developing a Full-Stack JavaScript web app with Caché requires you to bring together the right building blocks. In the previous part, we created a basic front-end React application. In the second part of this article series I will show how to choose the right back-end technology for your application. You will see Caché allows you to use many different approaches to link your front-end to your Caché server, depending on your application's needs. In this part we will set up a back-end with Node.js/QEWD and CSP/REST. In the next part we will enhance our basic web app and connect it to Caché using these technologies.

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Let's write an Angular 1.x app with a Caché REST backend - Part 9

In our last lesson, we implemented a linkage to our WidgetAccessory class, and debugged some errors we

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