World is now on Opti ID! Learn more

MartinOttosen
Dec 17, 2021
  43
(0 votes)

JS SDK and Optimizely jamstack

With CMS 12 we introduced long awaited support for .Net 5 not just because it’s faster or adds cross platform support but because .NET Core is the future of .NET. Incidentally, a faster and cross platform CMS is also good news for folks whose interests runs more along the lines of JavaScript, APIs and Markup. The latest CMS 12 addition exposes new capabilities through REST APIs and with it the JS SDK which is now officially released.

The JS SDK

The JS SDK has a few pieces to it:

  1. A Node.js CLI for managing your content definitions [GitHub] [npm]
    npx content-definitions push manifest.json
  2. A typescript client for fetching content from the CMS [GitHub] [npm]
    getContent('...', { select: ['heading', 'body'] })
      .then((content) => {
        // Content was successfully loaded
      });
  3. A decoupled Vue.js sample site running on Node.js and CMS 12 [GitHub]

APIs

This is not an exhaustive list of APIs, but a good starting point for many decoupled content applications:

  1. Content Delivery API [package], [spec], [docs]
  2. Content Definitions API [package], [spec], [docs]
  3. Content Management API [package], [spec], [docs]

Btw check out this useful list of .NET packages and status with respect to .NET 5.

How to get started

The simplest way to get acquainted with the SDK is to clone the repository and setup the sample site. The sample site is based on CMS 12 and uses the new Content Definitions API and a simple in-process OIDC server based on OpenIddict meaning no need for an external identity provider to get things going, but makes it easy to transition to Azure AD or some other OIDC capable provider once you near production.

The decoupled sample site demonstrates how you can build completely decoupled applications without breaking preview or on-page-edit. Note, at the time of writing on-page-edit is not working in updated chrome browsers, but we expect to have a solution for that soon, which should work with the approach used in this sample.

Dec 17, 2021

Comments

Please login to comment.
Latest blogs
Make Global Assets Site- and Language-Aware at Indexing Time

I had a support case the other day with a question around search on global assets on a multisite. This is the result of that investigation. This co...

dada | Jun 26, 2025

The remote server returned an error: (400) Bad Request – when configuring Azure Storage for an older Optimizely CMS site

How to fix a strange issue that occurred when I moved editor-uploaded files for some old Optimizely CMS 11 solutions to Azure Storage.

Tomas Hensrud Gulla | Jun 26, 2025 |

Enable Opal AI for your Optimizely products

Learn how to enable Opal AI, and meet your infinite workforce.

Tomas Hensrud Gulla | Jun 25, 2025 |

Deploying to Optimizely Frontend Hosting: A Practical Guide

Optimizely Frontend Hosting is a cloud-based solution for deploying headless frontend applications - currently supporting only Next.js projects. It...

Szymon Uryga | Jun 25, 2025

World on Opti ID

We're excited to announce that world.optimizely.com is now integrated with Opti ID! What does this mean for you? New Users:  You can now log in wit...

Patrick Lam | Jun 22, 2025

Avoid Scandinavian Letters in File Names in Optimizely CMS

Discover how Scandinavian letters in file names can break media in Optimizely CMS—and learn a simple code fix to automatically sanitize uploads for...

Henning Sjørbotten | Jun 19, 2025 |