AEM components, run server-side, export content as part of the JSON model API. To follow this tutorial, you will need: One Ubuntu 22. jackrabbit. The benefit of this approach is cacheability. (SPA) differs from a conventional page in that it is rendered client-side and is primarily JavaScript-driven. Clicking the name of your test in the Result panel shows all details. AEM applies the principle of filtering all user-supplied content upon output. AEM offers the flexibility to exploit the advantages of both models in. AEM Headless Translation Journey - This documentation journey gives you a broad understanding of headless. js (JavaScript) AEM Headless SDK for Java™. The endpoint is the path used to access GraphQL for AEM. When developing a custom AEM Headless client, ensure the AEM service’s host is parameterize-able based on build parameters. Technically a Browser, alternatively referred as a Web Browser or Internet Browser, is a client. 1, last published: 2 months ago. Larger icons are downsized (client-side). After reading it, you can do the following:In this video, we discuss three approaches for using AEM and Target, and help you understand what works best for your organization. Learn how AEM can go beyond a pure headless use case, with options for in-context authoring and experience management. js file displays a list of teams and their members, by using a list query. And it uses Spring for backend and sightly and Angular at some places for frontend. Getting Started with AEM Headless - Content Services Last update: 2023-04-03 Topics: Content Fragments APIs Created for: Beginner Developer AEM’s Content. In the previous chapter, you created and updated persisted queries using GraphiQL Explorer. Translate. Client type. Tap Create new technical account button. The GraphiQL Explorer tool enables developers to create, and test queries against content on the current AEM environment. import AEMHeadless from '@adobe/aem-headless-client-js'; Add the following { useContext, useEffect, useState } to the React import statement. It uses user segmentation, data-driven insights, and targeted marketing strategies to deliver tailored content. Prerequisites. The persisted query is invoked by calling aemHeadlessClient. $ cd aem-guides-wknd-spa. Chapter 7 of the tutorial uses a native Android Mobile App to consume content from AEM Content Services. Switch. Adobe Experience Manager (AEM) provides several APIs for developing applications and extending AEM. GraphQL has become very popular for headless use cases, since client applications can create queries to return exactly the data that they want. This project is using AEM as a headless CMS. js application demonstrates how to query content using AEM’s GraphQL APIs using persisted queries. That is why the API definitions are really. This is the first part of a series of the new headless architecture for Adobe Experience Manager. Clone and run the sample client application. A 1:1 mapping between SPA components and an AEM component is created. To use this, endpoints must be defined and enabled in AEM, and if necessary, the GraphiQL interface installed. Headful and Headless in AEM; Headless Experience Management. Using Sling Adapters. Components that are designed for internationalization enable UI strings to be externalized, translated, then imported to the repository. This class provides methods to call AEM GraphQL APIs. To avoid this and to allow logical organization of client-side libraries AEM uses client-side library. Replicate the package to the AEM Publish service; Objectives. AEM’s GraphQL queries can be written to provide URLs to images based on where the image is referenced from. Leveraging AEM’s robust content management, workflow, and personalization capabilities alongside the flexibility of Headless. Download the client-libs-and-logo and getting-started-fragment to your hard drive. Sign in to like this content. r3b2. Step 3: Fetch data with a GraphQL query in Next. The use of Android is largely unimportant, and the consuming mobile app. Tutorials by framework. Example server-to. AEM configuration: AEM’s persisted queries are executed over HTTP GET and thus, the AEM Headless client for Node. The AEM Headless Client for JavaScript is used to execute the GraphQL persisted queries that power the app. Clone the adobe/aem-guides-wknd-graphql repository:In this tutorial, you learn how to integrate the requests for persisted queries into the sample WKND GraphQL React app using the AEM Headless Client for JavaScript. AEM Headless Translation Journey - This documentation journey gives you a broad understanding of headless technology, how AEM. Learn how to integrate AEM Headless with Adobe Target, by exporting AEM Content Fragments to Adobe Target, and use them to personalize headless experiences using the Adobe Experience Platform Web SDK’s alloy. AEM Headless client deployments take many forms; AEM-hosted SPA, external SPA, web site, mobile app, or even server-to-server process. The ContextHub toolbar enables marketers and authors to see and manipulate store data for simulating the user experience when authoring pages. The advanced tutorial illustrates in-depth aspects of working with Content Fragment Models, Content Fragments, and the AEM GraphQL persisted queries, including using the GraphQL. In this tutorial, you learn how to integrate the requests for persisted queries into the sample WKND GraphQL React app using the AEM Headless Client for JavaScript. Inspect the Text. js v18; Git; AEM requirements. Content models. Firmware + Client = The pm3 is a headless piece of hardware. Overview Tab-> Add Tool. Coupled with the front-end build process in the AEM Project archetype, managing your front-end code for your AEM project becomes simple. This is the first part of a series of the new headless architecture for Adobe Experience Manager. 4, a client-server mode of communication was introduced in which the server (either a dedicated one or the player who hosted the game) relays messages to all peers. Experience League. Content Fragments used in AEM Headless content modeling, often reference image assets intended for display in the headless experience. A single-page application is a web application or website that interacts with the user by dynamically rewriting the current web page with new data from the webserver, instead of the default method of a web browser loading entire new pages. AEM offers an out of the box integration with Experience Platform Launch. A single implementation of an interface is named <Interface>Impl, that is, ReaderImpl. It has been about a month since the last earnings report for Agnico Eagle Mines (AEM Quick Quote AEM - Free Report) . GraphQL Model type ModelResult: object . Client options. The cursor will re-attach on the next click. Developer. Navigate to Tools, General, then select GraphQL. Replicate the package to the AEM Publish service; Objectives. Learn more about known @adobe/aem-headless-client-js 3. First select which model you wish to use to create your content fragment and tap or click Next. In this optional continuation of the AEM Headless Developer Journey, you learn how AEM can combine headless delivery with traditional full-stack CMS features and how you can create editable SPAs using AEM's SPA Editor framework. The AEM Headless Client for JavaScript is used to execute the GraphQL persisted queries that power the app. The AEM Publish Dispatcher filter configuration defines the URL patterns allowed to reach AEM, and must include the URL prefix for the AEM persisted query endpoint. Tap or click Create. AEM front end: For storing client-side JS, CSS and HTML code for the AEM author and publish tiers. 1. The AEM Headless SDK is available for various platforms: AEM Headless SDK for client-side browsers (JavaScript) AEM Headless SDK for server-side/Node. The recommended color is rgb(112, 112, 112) >. Create a Repository instance. To accelerate the tutorial a starter React JS app is provided. Wrap the React app with an initialized ModelManager, and render the React app. An end-to-end tutorial illustrating how to build-out and expose content using AEM Headless. Content Fragments used in AEM Headless content modeling, often reference image assets intended for display in the headless experience. In this post, Adobe Experience Cloud introduces its Adobe Experience Manager Headless Extension for PWA Studio that enables developers to leverage headless architectures to build app-like experiences for their customers that are fast, secure, and. Total Likes. AEM HEADLESS SDK API Reference Classes AEMHeadless . The AEM Headless Client for JavaScript is used to execute the GraphQL persisted queries that power the app. The advanced tutorial illustrates in-depth aspects of working with Content Fragment Models, Content Fragments, and the AEM GraphQL persisted. Angular is a platform for building mobile and desktop web applications. To accelerate the tutorial a starter React JS app is provided. The AEM Headless Client for JavaScript is used to execute the GraphQL persisted queries that power the app. In this tutorial, you learn how to integrate the requests for persisted queries into the sample WKND GraphQL React app using the AEM Headless Client for JavaScript. Headful and Headless in AEM by Adobe Abstract Adobe Experience Manager projects can be implemented in both headful and headless models, but the choice isn’t binary. AEM’s GraphQL queries can be written to provide URLs to images based on where the image is referenced from. Adobe Experience Manager Assets is a DAM that gives you automation and tools to rapidly source, adapt, and deliver your assets across audiences and channels so you can spend less time. Prerequisites. The AEM Headless client, provided by the AEM Headless Client for JavaScript, must be initialized with the AEM Service host it connects to. Preventing XSS is given the highest priority during both development and testing. When using AEM’s Client-Side library framework, JavaScript and CSS code is generated in such a way that browsers can cache it indefinitely, since any changes manifest as new. Customers' Choice 2023. 3. e. When using the AEM React Editable Components with a SPA Editor-based React app, the AEM ModelManager SDK, as the SDK: Retrieves content from AEM. js file will contain a React hook to enable live updates in the Visual Editor and a Storyblok client to request content using Storyblok's REST API. AEM 6. src/api/aemHeadlessClient. The AEM SDK is used to build and deploy custom code. 0 STARTED com. To accelerate the tutorial a starter React JS app is provided. High-level overview of mapping an AEM Component to a React Component. Adobe first introduced its headless capabilities in Adobe Experience Manager at the Adobe Developers Live conference for digital experience developers in 2021 and customers. runPersistedQuery(. Build from existing content model templates or create your own. On the Source Code tab. Replicate the package to the AEM Publish service; Objectives. The WKND reference site is used for demo and training purposes and having a pre-built, fully. Using this path you (or your app) can: receive the responses (to your GraphQL queries). Step 2: Adding data to a Next. Tap or click Create -> Content Fragment. What you will build. Here are the steps for installing the JRE: Step 1. Depending on the client and how it is deployed, AEM Headless deployments have different considerations. Example applications are a great way to explore the headless capabilities of Adobe Experience Manager (AEM). When using AEM Headless SDKs (available for browser-based JavaScript, server-based JavaScript, and Java™), an AEM host can initialize the AEM Headless client object with the AEM Service to connect with. Available for use by all sites. View the source code on GitHub. Checkout Getting Started with AEM Headless - GraphQL. I use the command: java -jar Calculator. runPersistedQuery(. The recommended method for configuration and other changes is: Recreate the required item (that is, as it exists in /libs) under /apps. Clone and run the sample client application. When using AEM Headless SDKs (available for browser-based JavaScript, server-based JavaScript, and Java™), an AEM host can initialize the AEM Headless client object with the AEM Service to connect with. Headless is a method of using AEM as a source of data, and the primary way of achieving this is by using API and GraphQL for getting data out of AEM. AEM Headless as a Cloud Service. Learn about the various data types used to build out the Content Fragment Model. In headless mode, you supply SQL statements to each server in its SQL file. Install qBittorrent-nox on Debian 12, 11, or 10 via APT. From the AEM Start screen, navigate to Tools > General > GraphQL Query Editor. Like. /filter: Defines the URLs to which Dispatcher enables access. A 1:1 mapping between SPA components and an AEM component is created. Prerequisites. The engine’s state depends on a set of features (i. The AEM Headless Client for JavaScript is used to execute the GraphQL persisted queries that power the app. Examples AEM 6. js (JavaScript) AEM Headless SDK for Java™. The AEM emulator framework: Provides content authoring within a simulated User Interface (UI), for example, a mobile device or. Next, explore the power of AEM’s GraphQL API using the built-in GraphiQL Explorer. Example applications are a great way to explore the headless capabilities of Adobe Experience Manager (AEM). Certain points on the SPA can also be enabled to allow limited editing. The term "headless" is most often used when the ordinary version of the. Tutorials by framework. In this tutorial, you learn how to integrate the requests for persisted queries into the sample WKND GraphQL React app using the AEM Headless Client for JavaScript. This tutorial builds upon the WKND GraphQL App , a React app that consumes AEM Content Fragment content over AEM’s GraphQL APIs, however does not provide any in-context authoring. headless. Create AEMHeadless client. Page property to be available in the edit view (for example, View / Edit) Properties option): Name: cq:hideOnEdit. Instead of a Basic Auth password, you could use an SSL client certificate (implement that also on the Dispatcher, and NOT in AEM). /renders: The servers that provide rendered pages (typically AEM publish instances). View the source code on GitHub. Q: “How is the GraphQL API for AEM different from Query Builder API?” A: “The AEM GraphQL API offers total control on the JSON output, and is an industry standard for querying content. js is used to execute the persisted GraphQL queries against AEM and retrieves the adventure content. Install the @adobe/aem-headless-client-js by running the npm install command from the root of your React project. The AEM Headless Client for Java is used to execute the GraphQL queries and map data to Java. Create your first React Single Page Application (SPA) that is editable in Adobe Experience Manager AEM with the WKND SPA. See full list on experienceleague. Learn how AEM can go beyond a pure headless use case, with. The persisted query is invoked by calling aemHeadlessClient. Tap the Technical Accounts tab. X) the GraphiQL Explorer (aka GraphiQL IDE) tool needs to be manually installed, follow instruction from here. Using useEffect to make the asynchronous GraphQL call in React is useful. Tap the ellipsis next to the environment in the Environments section, and select Developer Console. Upload and install the package (zip file) downloaded in the previous step. The AEM Headless SDK is set of libraries that can be used by clients to quickly and easily interact with AEM Headless APIs over HTTP. Target libraries are only rendered by using Launch. View the source code on GitHub. View the source code on GitHub. When developing a custom AEM Headless client, ensure the AEM service’s host is parameterize-able based on build parameters. -426f-4406-949c-95bff87e8c2d_1607125021. The execution flow of the Node. The creation of a Content Fragment is presented as a wizard in two steps. Next, explore the power of AEM’s GraphQL API using the built-in GraphiQL IDE. Go to Setup tab-> Implementation -> Edit mbox. commons. adobe/aem-headless-client-java. When developing a custom AEM Headless client, ensure the AEM service’s host is parameterize-able based on build parameters. $ npm i @adobe/aem-headless-client-js This code example shows how to use the React useEffect(…) hook to execute an asynchronous call to AEM GraphQL. The ImageRef type has four URL options for content references: _path is the referenced path in AEM. The AEM Headless SDK is available for various platforms: AEM Headless SDK for client-side browsers (JavaScript) AEM Headless SDK for server-side/Node. The ImageRef type has four URL options for content references: _path is the. Client connects to AEM AuthorAEM Headless tutorials - If you prefer to learn by doing and have existing knowledge of AEM, take our hands-on tutorials organized by API and framework, that explore creating and using applications built on AEM Headless. Tap in the Integrations tab. Content fragments contain structured content: They are based on a. 4 or above on localhost:4502. To set this up, you can follow our Initial Server Setup with Ubuntu 22. Widgets in AEM. A modern content delivery API is key for efficiency and performance of Javascript-based frontend applications. The persisted query is invoked by calling aemHeadlessClient. AEM Headless Client for JavaScript Installation Usage Create AEMHeadless client Use AEMHeadless client Promise syntax: Within async/await: Pagination: Authorization API Reference Contributing LicensingThe AEM Headless Client for JavaScript is used to execute the GraphQL persisted queries that power the app. Building a React JS app in a pure Headless scenario. Getting Started with AEM Headless as a Cloud Service; Path to your first experience using AEM Headless; How to model your content as AEM Content Models;. Know best practices to make your headless journey smooth,. This endpoint can use all Content Fragment Models from all Sites configurations (defined in the Configuration Browser ). Determines how to save and restore sessions. Clone the adobe/aem-guides-wknd-graphql repository:Globant. 1. Products such as Contentful, Prismic and others are leaders in this space. js application run from the command line to update asset metadata on AEM as a Cloud Service using Assets HTTP API. VIEW CASE STUDY. Headless AEM, or “decoupled” AEM, is Adobe Experience Manager’s approach to content delivery that separates the content from the presentation layer. 2 vulnerabilities and licenses detected. This interface provides a generic adaptTo () method that translates the object to the class type being passed as the argument. $ npm i @adobe/aem-headless-client-js This code example shows how to use the React useEffect(…) hook to execute an asynchronous call to AEM GraphQL. ), and passing the persisted GraphQL query name. Clone and run the sample client application. Add API Taken and select the appropriate DTM company & property & click to connect DTM and validate if AEM able to connect it to DTM or not. Or in a more generic sense, decoupling the front end from the back end of your service stack. Experience working in implementing Headless solutions in AEM. Templates are used at various points in AEM: When you create a page, you select a template. Configure the AEM Headless Client to consume JSON data from AEM through APIs. AEM as a Cloud Service GraphQL API used with Content Fragments is heavily based on the standard, open source GraphQL API. Tap Home and select Edit from the top action bar. It means that the website’s back-end (server-side) is separated from the front-end (client-side) and can be. Server has implemented a suite of GraphQL API’s, designed to expose this content. Single page applications (SPAs) can offer compelling experiences for website users. sh with -icl (but no -cl) and -nhnv (If that works you need to check your clustername as well as hostnames in your TLS certificates) Make sure that your keystore or PEM certificate is a client certificate (not a node certificate) and configured properly in opensearch. Build a React JS app using GraphQL in a pure headless scenario. To accelerate the tutorial a starter React JS app is provided. Clone and run the sample client application. *. 1,484 Mid Level Hiring Relationship jobs available in Remote on Indeed. To follow this tutorial, you’ll need: One Debian 11 server set up by following the Debian 11 initial server setup guide, including a non-root user with sudo access and a firewall. . js (JavaScript) AEM Headless SDK for. The AEM Headless Client for JavaScript is used to execute the GraphQL persisted queries that power the app. Experience Manager tutorials. This end-to-end tutorial continues the basic tutorial that covered the fundamentals of Adobe Experience Manager (AEM) Headless and GraphQL. We’ll guide you through configuring your React app to connect to AEM Headless APIs using. The advanced tutorial illustrates in-depth aspects of working with Content Fragment Models, Content Fragments, and the AEM GraphQL persisted queries, including using the GraphQL. What Is Kubernetes Headless Service? In Kubernetes, Services provide a stable IP address for clients to connect to Pods. js application demonstrates how to query content using AEM's GraphQL APIs using persisted queries. Learn to create a custom AEM Component that is compatible with the SPA editor framework. The XSS protection mechanism provided by AEM is based on the AntiSamy Java™ Library provided by OWASP (The Open Web Application Security Project). This end-to-end tutorial continues the basic tutorial that covered the fundamentals of Adobe Experience Manager (AEM) Headless and GraphQL. 3. AEM Headless tutorials - If you prefer to learn by doing and have existing knowledge of AEM, take our hands-on tutorials organized by API and framework, that explore creating and using applications built on AEM Headless. AEM’s GraphQL queries can be written to provide URLs to images based on where the image is referenced from. The React app should contain one instance of the <Page. It also provides an optional challenge to. At its core, Headless consists of an engine whose main property is its state (i. The GraphiQL Explorer tool enables developers to create, and test queries against content on the current AEM environment. Your design can be defined in the designs section of the Tools tab: Here you can create the structure required to store the design, then upload the cascaded style sheets and images required. The AEM Headless SDK is available for various platforms: AEM Headless SDK for client-side browsers (JavaScript) AEM Headless SDK for server-side/Node. awt. ) that is curated by the. For example, to implement a search box UI component, one would use the Headless search box controller, which exposes. runPersistedQuery(. Deploying a SPA that interacts AEM in a headless manner involves hosting the SPA and making it accessible via a web browser. . Replicate the package to the AEM Publish service; Objectives. Or in a more generic sense, decoupling the front end from the back end of your service stack. To accelerate the tutorial a starter React JS app is provided. Learn how AEM can go beyond a pure headless use case, with options for in-context authoring and experience management. This is probably a little bit over-engineered, and it can still get lost. AEM Headless client deployments take many forms; AEM-hosted SPA, external SPA, web site, mobile app, or even server-to-server process. The AEM Headless Client for JavaScript is used to execute the GraphQL persisted queries that power the app. Build a React JS app using GraphQL in a pure headless scenario. Launch Configuration: Main - Calculator. The JSON content is consumed by the SPA, running client-side in the browser. Install the @adobe/aem-headless-client-js by running the npm install command from the root of your React project. /sessionmanagement: Support for session management and authentication. In the previous document of the AEM headless journey, Getting Started with AEM Headless as a Cloud Service you learned the basic theory of what a headless CMS is and you should now: ; Understand the basics of AEM's headless features. 2. The following list provides the documentation for APIs supported by AEM: AEM Single-Page Application (SPA) Editor SDK framework JavaScript API references: Assets: The Assets HTTP API allows for create-read-update-delete. Using the GraphQL API in AEM enables the efficient delivery of Content Fragments. AEM HEADLESS SDK API Reference Classes AEMHeadless . 5 or Adobe Experience Manager – Cloud Service. Dedicated/Headless server. This pattern can be used in any SPA and Widget approach but does make AEM more developer-focused. Type: Boolean. How I created the jar: Right click on project folder (Calculator) Select. The ImageRef type has four URL options for content references: _path is the. The AEM Headless SDK is set of libraries that can be used by clients to quickly and easily interact with AEM Headless APIs over HTTP. With Adobe Experience Manager (AEM), Content Fragments let you design, create, curate, and publish page-independent content. AEM Headless client deployments take many forms; AEM-hosted SPA, external SPA, web site, mobile app, or even server-to-server process. The AEM Headless quick setup gets you hands-on with AEM Headless using content from the WKND Site sample project, and a sample React App (a SPA) that consumes the content over AEM Headless GraphQL APIs. , a Redux store). Overview. Using the Designer. 119. Content Fragments in Adobe Experience Manager (AEM) provide a structured approach to managing content. 0. AEM Headless GraphQL Hands-on. Developers want to be able to build sites using SPA frameworks and authors want to seamlessly edit content within Adobe Experience Manager (AEM) for a site built using such frameworks. Prerequisites. In this tutorial, you learn how to integrate the requests for persisted queries into the sample WKND GraphQL React app using the AEM Headless Client for JavaScript. The AEM Headless Client for JavaScript is used to execute the GraphQL persisted queries that power the app. Participants will also get a preview of the. Inspect the Text ComponentDeveloper. In addition to running on the Mesos or YARN cluster managers, Spark also provides a simple standalone deploy mode. "headless Linux",) is software capable of working on a device without a graphical user interface. apps project at. Permission considerations for headless content. Depending on the client and how it is deployed, AEM Headless deployments have different. runPersistedQuery(. The information within these dialogues is used to dynamically add content to components, enhancing the versatility of AEM-driven applications. Tap the Technical Accounts tab. AEM serves the HTML returned by Adobe I/O Runtime via the HTL template of the backend page component. The AEM Headless Client for Java is used to execute the GraphQL queries and map data to Java. ” Tutorial - Getting Started with AEM Headless and GraphQL. View the source code. Search for. 2 codebase. Welcome to the multi-part tutorial for developers looking to augment an existing React-based (or Next. When developing a custom AEM Headless client, ensure the AEM service’s host is parameterize-able based on build parameters. Flying Saucer takes as input, where the might be embedded in the document, or linked from it, lays it out, and renders it. JcrUtils class. After you secure your environment of AEM Sites, you must install the ALM reference site package. Next. headless. AEM’s GraphQL queries can be written to provide URLs to images based on where the image is referenced from. A headless CMS is therefore responsible for the (backend) content management services, together with the mechanisms allowing the (frontend) applications to access that content. supports headless CMS scenarios where external client applications render experiences using content managed in AEM. The persisted query is invoked by calling aemHeadlessClient. This tutorial walks through the implementation of a Angular application for a fictitious lifestyle brand, the WKND. For AEM SPA Editor to integrate a SPA into it’s authoring context, a few additions must be made to the SPA. AEM web tier: Stores the dispatcher configuration files for the AEM publish tier. /vanity_urls420) AEM Cloud Service - Dynamic Media open, download Smart Crops, Video Encodes from Preview Server (service user, repoinit script, proxy servlet for cross side script binary download, mime type service, apache client, content disposition, scene7 api client, java xpath, action bar button, modal window prompt, alert)Try running securityadmin. js and Person. The tutorial explores token-based authentication using AEM Assets HTTP APIs but the same concepts and approaches are applicable to apps interacting with AEM Headless GraphQL APIs. Example applications are a great way to explore the headless capabilities of Adobe Experience Manager (AEM). Additional resources can be found on the AEM Headless Developer Portal. There are many ways we can set up headless mode in Java explicitly: Programmatically setting the system property java. However, coming to the performance of headless browsers, I have used all the popular headless browsers like HtmlUnit driver, phantom ghost driver, chrome and ff in headless mode. js (JavaScript) AEM Headless SDK for Java™. The client side rendering of content also has a negative effect on SEO. AEM must know where the remotely-rendered content can be retrieved. The reference site package is hosted on the. This guide describes how to create, manage, publish, and update digital forms. When developing a custom AEM Headless client, ensure the AEM service’s host is parameterize-able based on build parameters. 0+ version supports GraphQL API to expose the Content Fragment to enable the headless content experience. This includes higher order components, render props components, and custom React Hooks. When using AEM Headless SDKs (available for browser-based JavaScript, server-based JavaScript, and Java™), an AEM host can initialize the AEM Headless client object with the AEM Service to connect with. /virtualhosts: The virtual hosts for this farm. These remote queries may require authenticated API access to secure headless content. Log into AEM as a Cloud Service and from the main menu select Navigation -> Content Fragments. 7 min read. Permissions and personas can broadly be considered based on the AEM environment Author or Publish. . Deploying a SPA that interacts AEM in a headless manner involves hosting the SPA and making it accessible via a web browser. Tap on the download button in the top-left corner to download the JSON file containing accessToken value, and save the JSON file to a safe location on your development machine.