AEM’s persisted queries are executed over HTTP GET and thus, the AEM Headless client for Node. Go to “AEM_TARGET” property in DTM. Functionally, it operates in much the same way as SPA Editor, but the SPA server delivers the pages instead of AEM. 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. 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. 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. Annual Page View Traffic means the sum of the Page Views. Immersive Mode - Toggle immersive mode during a client connection. Launch Configuration: Main - Calculator. Connect Adaptive Form to Salesforce application using OAuth 2. Tap or click Create. 4 or above on localhost:4502. We’ll guide you through configuring your React app to connect to AEM Headless APIs using. The AEM Headless Client for Java is used to execute the GraphQL queries and map data to Java. A remote monitoring and management (RMM) software application enables managed IT service. 5 Forms; Tutorial. Remote SPA is an AEM-provided solution for externally hosted React applications to become editable within AEM. Adobe Commerce 2. To accelerate the tutorial a starter React JS app is provided. A 1:1 mapping between SPA components and an AEM component is created. This includes higher order components, render props components, and custom React Hooks. js is used to execute the persisted GraphQL queries against AEM and retrieves the adventure content. How I created the jar: Right click on project folder (Calculator) Select. This endpoint can use all Content Fragment Models from all Sites configurations (defined in the Configuration Browser ). 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. Headless Developer Journey. The AEM Headless Client for JavaScript is used to execute the GraphQL persisted queries that power the app. 1, last published: 2 months ago. js v18; Git; AEM requirements. It has included some new and enhanced functionality, key customer fixes, high priority customer enhancements and general bug fixes oriented toward product stabilization. In the previous document of the AEM headless journey, Path to Your First Experience Using AEM Headless, you then learned the steps needed to implement your first project. import React, { useContext, useEffect, useState } from 'react'; Import the. For example, the following location within the /libs structure can be overlaid: consoles (any consoles based on Granite UI pages); for example:The storyblok. Clone and run the sample client application. Read reviews. Tap the Technical Accounts tab. With a headless implementation, there are several areas of security and permissions that should be addressed. The AEM Headless SDK is available for various platforms: AEM Headless SDK for client-side browsers (JavaScript) AEM Headless SDK for server-side/Node. Clone and run the sample client application. This Android application demonstrates how to query content using the GraphQL APIs of AEM. 12. 5 and Headless. Launches in AEM Sites provide a way to create, author, and review web site content for future release. . Spark Standalone Mode. Work with technical leads to design AEM solutions that support client use cases, strategy, and industry standards Support the planning and delivery of maintenance contracts, new development, and. Prerequisites. $ 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. To accelerate the tutorial a starter React JS app is provided. This server-to-server application demonstrates how to query content using AEM’s GraphQL APIs using persisted queries and print it on terminal. Then the Service forwards that request to one of the Pods associated with it. AEM Headless as a Cloud Service. js application run from the command line to update asset metadata on AEM as a Cloud Service using Assets HTTP API. 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. The AEM Headless Client for JavaScript is used to execute the GraphQL persisted queries that power the app. 4. An end-to-end tutorial illustrating how to build-out and expose content using AEM and consumed by a native mobile app, in a headless CMS scenario. AEM’s GraphQL queries can be written to provide URLs to images based on where the image is referenced from. The XSS protection mechanism provided by AEM is based on the AntiSamy Java™ Library provided by OWASP (The Open Web Application Security Project). To use this, endpoints must be defined and enabled in AEM, and if necessary, the GraphiQL interface installed. The AEM Headless client, provided by the AEM Headless Client for JavaScript, must be initialized with the AEM Service host it connects to. The Android Mobile App. To determine the correct approach for managing build dependent configurations, reference the AEM Headless app’s framework (for example, React, iOS, Android™, and so on) documentation, as the approach varies by framework. Replicate the package to the AEM Publish service; Objectives. 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. supports headless CMS scenarios where external client applications render experiences using content managed in AEM. js app works with the following AEM deployment options. Angular is a platform for building mobile and desktop web applications. In the context of headless content management in AEM, think of a configuration as a workplace within AEM where you can create your Content Models, which define the structure of your future content and. Anatomy of the React app. Run the following command to build and deploy the entire project to AEM: $ mvn clean install -PautoInstallSinglePackage. Flying Saucer takes as input, where the might be embedded in the document, or linked from it, lays it out, and renders it. Values in options have the following properties: Name Type Optional Description; authStrategy . find(. View the source code on GitHub. js (JavaScript) AEM Headless SDK for Java™. In, some versions of AEM (6. Using the GraphQL API in AEM enables the efficient delivery of Content Fragments. apps project at. This Android application demonstrates how to query content using the GraphQL APIs of AEM. Example applications are a great way to explore the headless capabilities of Adobe Experience Manager (AEM). Single page applications (SPAs) can offer compelling experiences for website users. 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. 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. There are 4 other projects in the npm registry using. Examples The configured AEM service’s host/domain is then used to construct the AEM GraphQL API URLs and Image URLs. In the previous chapter, you created and updated persisted queries using GraphiQL Explorer. Innovating with Headless Integrations; A glance into a Commerce Developer’s Toolkit; Closing Remarks; November - Headless. When developing a custom AEM Headless client, ensure the AEM service’s host is parameterize-able based on build parameters. When developing a custom AEM Headless client, ensure the AEM service’s host is parameterize-able based on build parameters. Adobe first introduced its headless capabilities in Adobe Experience Manager at the Adobe Developers Live conference for digital experience developers in 2021 and customers. AEM enables headless delivery of immersive and optimized media to customers that can. 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. By adding the Adobe Target extension to Experience Platform Launch, you can use the features of Adobe Target on AEM web pages. Did you ever want to know the secrets and details behind the Adobe Client Data Layer? How it is designed, the architecture looks like and how you can leverage it to its fullest extend? Join this session and learn all about it. The AEM Headless client, provided by the AEM Headless Client for JavaScript, must be initialized with the AEM Service host it connects to. This commit does not belong to any branch on this repository, and may belong to a fork outside of the repository. Download Advanced-GraphQL-Tutorial-Starter-Package-1. 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. Replicate the package to the AEM Publish service; Objectives. AEM’s GraphQL APIs for Content Fragments. js app. Step 1: Update Debian Before qBittorrent Installation. This class provides methods to call AEM GraphQL APIs. 1. It has been about a month since the last earnings report for Agnico Eagle Mines (AEM Quick Quote AEM - Free Report) . js (JavaScript) AEM Headless SDK for Java™. 3. This pattern can be used in any SPA and Widget approach but does make AEM more developer-focused. Depending on the client and how it is deployed, AEM Headless deployments have different considerations. Create Export Destination. AEM HEADLESS SDK API Reference Classes AEMHeadless . Search for. Or in a more generic sense, decoupling the front end from the back end of your service stack. The ImageRef type has four URL options for content references: _path is the. . Available for use by all sites. AEM Headless is a CMS solution from Experience Manager that allows structured content (Content Fragments) in AEM to be consumed by any app over. headless. Learn more about known @adobe/aem-headless-client-js 3. Best Practices for Developers - Getting Started. For example, to implement a search box UI component, one would use the Headless search box controller, which exposes. The advanced approach = SSL with client-certificates. Learn. This allows the engineering team to build the bulk of the site components outside of AEM and to scale. Using a headless CMS, which stores content in a cloud repository as opposed to a server, will leverage less bandwidth, save resources, and reduce. 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 persisted queries in a client application. Create a Repository instance. There are many ways we can set up headless mode in Java explicitly: Programmatically setting the system property java. Getting Started with AEM SPA Editor and React. Learn about the various data types used to build out the Content Fragment Model. webVersion . apps project at. The Configuration Browser provides a generic configuration API, content structure, resolution mechanism for configurations in AEM. Example applications are a great way to explore the headless capabilities of Adobe Experience Manager (AEM). Learn how AEM can go beyond a pure headless use case, with. To determine the correct approach for managing build dependent configurations, reference the AEM Headless app’s framework (for example, React, iOS, Android™, and so on) documentation, as the approach varies by framework. , a Redux store). Scenario 1: Personalization using AEM Experience Fragment Offers. AEM Headless client deployments take many forms; AEM-hosted SPA, external SPA, web site, mobile app, or even server-to-server process. /filter: Defines the URLs to which Dispatcher enables access. This end-to-end tutorial continues the basic tutorial that covered the fundamentals of Adobe Experience Manager (AEM) Headless and GraphQL. When developing a custom AEM Headless client, ensure the AEM service’s host is parameterize-able based on build parameters. The AEM Headless Client for Java is used to execute the GraphQL queries and map data to Java objects to power the app. content. 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. Technically a Browser, alternatively referred as a Web Browser or Internet Browser, is a client. Prerequisites. Download the Embedded JRE to your desktop PC: Go to the java. Also, a web application firewall, such as mod_security for Apache , can provide reliable, central control over the security of the deployment environment and protect against previously. The AEM Headless SDK is available for various platforms: AEM Headless SDK for client-side browsers (JavaScript) AEM Headless SDK for server-side/Node. Headless and AEM; Headless Journeys. ) that is curated by the. Open the Program containing the AEM as a Cloud Service environment to integrate set up the Service Credentials for. The following tools should be installed locally:AEM Headless as a Cloud Service. With our headless CMS you can create structured content once and reuse it across any digital touchpoint via APIs. "headless Linux",) is software capable of working on a device without a graphical user interface. 1,484 Mid Level Hiring Relationship jobs available in Remote on Indeed. Now let create the Storyblok ClientCreated for: User. As a result, I found that if I want to use Next. To accelerate the tutorial a starter React JS app is provided. React app with AEM Headless View the source. Then Getting Started with AEM Headless as a Cloud Service described AEM Headless in the context of your own project. AEM Headless client deployments take many forms; AEM-hosted SPA, external SPA, web site, mobile app, or even server-to-server process. Designs are stored under /apps/<your-project>. Browse the following tutorials based on the technology used. Clients can send an HTTP GET request with the query name to execute it. To determine the correct approach for managing build dependent configurations, reference the AEM Headless app’s framework (for example, React, iOS, Android™, and so on) documentation, as the approach varies by framework. Here you can specify: Name: name of the endpoint; you can enter any text. AEM Headless client deployments take many forms; AEM-hosted SPA, external SPA, web site, mobile app, or even server-to-server process. 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. A single implementation of an interface is named <Interface>Impl, that is, ReaderImpl. This article presents important questions to. This server-side Node. To view the results of each Test Case, click the title of the Test Case. An end-to-end tutorial illustrating how to build-out and expose content using AEM Headless. Overview; 1 - Content modeling; 2 - AEM Headless APIs and React; 3 - Complex components; Deployments. AEM Headless as a Cloud Service. Regardless of which model you choose to implement for SSR,, you need to specify to AEM how to access this remote rendering service. AEM HEADLESS SDK API Reference Classes AEMHeadless . 3 or Adobe Experience Manager 6. Coupled with the front-end build process in the AEM Project archetype, managing your front-end code for your AEM project becomes simple. Command line parameters define: The AEM as a Cloud Service Author. render the page and save as an image. Example applications are a great way to explore the headless capabilities of Adobe Experience Manager (AEM). 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. ksqlDB stores this metadata in an internal topic called the config topic . What you will build. The execution flow of the Node. 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. Step 3: Fetch data with a GraphQL query in Next. High-level overview of mapping an AEM Component to a React Component. In a real application, you would use a larger. headless. It is assumed that you are running AEM Forms version 6. api_1. com AEM Headless APIs allow accessing AEM content from any client app. This end-to-end tutorial continues the basic tutorial that covered the fundamentals of Adobe Experience Manager (AEM) Headless and 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. Step 4: Read Legal Notice From qBittorrent. The AEM Headless Client for Java is used to execute the GraphQL queries and map data to Java objects to. March 29, 2023 Sagor Chowdhuri. The developer develops the client that will consume content from AEM headless as the content authors. This end-to-end tutorial continues the basic tutorial that covered the fundamentals of Adobe Experience Manager (AEM) Headless and GraphQL. e. AEM 6. The GraphQL API lets you create requests to access and deliver Content Fragments. Widgets are a way of creating AEM authoring components. 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. AEM front end: For storing client-side JS, CSS and HTML code for the AEM author and publish tiers. session is set. This multi-part tutorial walks through the implementation of a React application for a fictitious lifestyle brand, the WKND. Provides important information about the latest release of AEM, including what’s new, supported platforms, deprecated and removed features, and known issues. 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. 10. AEM’s GraphQL queries can be written to provide URLs to images based on where the image is referenced from. 2 codebase. Getting Started with AEM Headless - Content Services Last update: 2023-04-03 Topics: Content Fragments APIs Created for: Beginner Developer AEM’s Content. To learn more about authenticating requests to AEM as a Cloud Service, review the token-based authentication tutorial. Step 2: Install qBittorrent Desktop via APT Command on Debian. ksqlDB names the config topic _confluent-ksql-<service. The Content author and other. js. manually delete the ui. js application is invoked from the command line. 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. com website and under Downloads -> Choose “Java for Developers” (under popular downloads). /renders: The servers that provide rendered pages (typically AEM publish instances). ExamplesAn AEM project is required to setup-supporting configuration and content requirements to allow AEM SPA Editor to author a Remote SPA. 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. The client side rendering of content also has a negative effect on SEO. runPersistedQuery(. The following tools should be installed locally: Node. This template is used as the base for the new page. Internationalize your components and dialogs so that their UI strings can be presented in different languages. js in 5 minutes by Lisi Linhart. With Adobe Experience Manager (AEM), Content Fragments let you design, create, curate, and publish page-independent content. AEM components, run server-side, export content as part of the JSON model API. Next, explore the power of AEM’s GraphQL API using the built-in GraphiQL Explorer. This SDK is a helper library used by the app to interact with AEM’s Headless APIs. 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. set('Server-Timing', `Prerender;dur=1000;desc="Headless render time (ms)"`); On the client, the Performance Timeline API and/or PerformanceObserver can be used to access these metrics: const entry = performance. Configure the AEM Headless Client to consume JSON data from AEM through APIs. Clone the adobe/aem-guides-wknd-graphql repository:Chapter 2 of the AEM Headless tutorial covers enabling and defining Content Fragment Models used to define a normalized data structure and authoring interface for creating Events. 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. This component is able to be added to the SPA by content authors. A primary use case for The Adobe Experience Manager as a Cloud Service (AEM) GraphQL API for Content Fragment Delivery is to accept remote queries from third-party applications or services. This Android application demonstrates how to query content using the GraphQL APIs of AEM. js v10+ npm 6+. First select which model you wish to use to create your content fragment and tap or click Next. Make any changes within /apps. Jump Client Headless Support for Raspberry Pi OS. To interact with those features, Headless provides a collection of controllers. The SPA Editor offers a comprehensive solution for supporting SPAs. Several other terms like remote IT management and network management can also be used to describe RMM. Clone the adobe/aem-guides-wknd-graphql repository:This tutorial uses a simple Node. This SDK is a helper library used by the app to interact with AEM’s Headless APIs. The cursor will re-attach on the next click. 04 tutorial. React has three advanced patterns to build highly-reusable functional components. Example applications are a great way to explore the headless capabilities of Adobe Experience Manager (AEM). headless=true Adding -Djava. apps project at. 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. It is the main tool that you must develop and test your headless application before going live. 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. AEM HEADLESS SDK API Reference Classes AEMHeadless . To set this up, you can follow our Initial Server Setup with Ubuntu 22. The following tools should be installed locally:Navigate to the folder you created previously. An end-to-end tutorial illustrating how to build-out and expose content using AEM Headless. Headless CMS - AEM’s headless capacity will give you control and mobility over your content so that you can update it based on your customer’s journey. A headless CMS completely separates the backend (creation and storage) from the frontend (design and. The persisted query is invoked by calling aemHeadlessClient. Prerequisites. Create and publish a headless form using starter kit; Use a custom react library to render a headless form; Create Headless adaptive formsAEM Component Development: This stage involves creating dialogs in XML and developing client libraries. The persisted query is invoked by calling aemHeadlessClient. React uses custom environment files, or . 5 or Adobe Experience Manager – Cloud Service. Level 2: In addition to level one: The RemotePage component can be used to embed the external SPA into AEM where AEM content can be viewed in-context. In this post, Adobe Experience Cloud introduces its Adobe Experience Manager Headless Extension for. 0 STARTED com. Trigger an Adobe Target call from Launch. AEM as a Cloud Service GraphQL API used with Content Fragments is heavily based on the standard, open source GraphQL API. Client Brief: Ford Motor Company is an American automaker and the world's fifth-largest automaker based on worldwide vehicle sales. AEM Headless single-page app (SPA) deployments involve JavaScript-based applications built using frameworks such as React or Vue, that consume and interact with content in AEM in a headless manner. Example to set environment variable in windows 1. The GraphiQL tool also enables users to persist or save queries to be used by client applications in a production setting. Clone and run the sample client application. 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. Create your first React Single Page Application (SPA) that is editable in Adobe Experience Manager AEM with the WKND SPA. The ImageRef type has four URL options for content references: _path is the. Setting Up AEM Headless Client: Create an AEM project using the AEM Project Archetype. The React App in this repository is used as part of the tutorial. Next Steps. Example applications are a great way to explore the headless capabilities of Adobe Experience Manager (AEM). env files, stored in the root of the project to define build-specific values. AEM as a Cloud Service and AEM 6. This end-to-end tutorial continues the basic tutorial that covered the fundamentals of Adobe Experience Manager (AEM) Headless and GraphQL. The AEM emulator framework: Provides content authoring within a simulated User Interface (UI), for example, a mobile device or. The JSON content is consumed by the SPA, running client-side in the browser. Understand how the Content Fragment Model. Content Fragments used in AEM Headless content modeling, often reference image assets intended for display in the headless experience. Save this for later use. Returns a Promise. The headless client does not seem to handle well the situation where status 401 is returned by AEM with no response body. js app works with the following AEM deployment options. Using Sling Adapters. Use options. Example applications are a great way to explore the headless capabilities of Adobe Experience Manager (AEM). The ImageRef type has four URL options for content references: _path is the. The default AntiSamy. Deploy the updates to a local AEM environment from the root of the project directory, using your Maven skills: $ cd aem-guides-wknd-spa $ mvn clean install -PautoInstallSinglePackage Update the Template Policy. This method can then be consumed by your own applications. AEM components, run server-side, export content as part of the JSON model API. Permissions and personas can broadly be considered based on the AEM environment Author or Publish. Replicate the package to the AEM Publish service; Objectives. Upload and install the package (zip file) downloaded in the previous step. The AEM Headless SDK is available for various platforms: AEM Headless SDK for client-side browsers (JavaScript) AEM Headless SDK for server-side/Node. 3. js page with getStaticProps. Adobe Engineering and Consulting teams have developed a comprehensive set of best practices for AEM developers. Adobe vs Salesforce Adobe vs Oracle Adobe vs Sitecore See All Alternatives. Build Engaging Forms Using Core Components and Headless Adaptive Forms on AEM 6. Products such as Contentful, Prismic and others are leaders in this space. Provides link to other generic actions; such as Search, Help, Experience Cloud Solutions, Notifications, and User Settings. An end-to-end tutorial illustrating how to build-out and expose content using. Chapter 1 of the AEM Headless tutorial the baseline setup for the AEM instance for the tutorial. Build from existing content model templates or create your own. The Assets REST API lets you create. The persisted query is invoked by calling aemHeadlessClient. View the source code on GitHub A full step-by-step tutorial describing how this React app was build is available. Competitors and Alternatives. ; Know the prerequisites for using AEM's headless features. An end-to-end tutorial illustrating advanced concepts of Adobe Experience Manager (AEM) GraphQL APIs. Nuclei is a fast, template based vulnerability scanner focusing on extensive configurability, massive extensibility and ease of use. You should now have many options. AEM offers an out of the box integration with Experience Platform Launch. For building code, you can select the pipeline you. View the source code on GitHub. Browse the following tutorials based on the technology used. The AEM SDK is used to build and deploy custom code. The JSON content is consumed by the SPA, running client-side in the browser. Developer. Example applications are a great way to explore the headless capabilities of Adobe Experience Manager (AEM). Tap or click Create -> Content Fragment. An end-to-end tutorial illustrating how to build. Chapter 7 of the tutorial uses a native Android Mobile App to consume content from AEM Content Services. When developing a custom AEM Headless client, ensure the AEM service’s host is parameterize-able based on build parameters. Experience Manager tutorials. Clone the adobe/aem-guides-wknd-graphql repository:In this part of the AEM Headless Developer Journey, you will understand the steps to implementing your first headless experience in AEM including planning considerations and also learn best practices to make your path as smooth as possible. js Settings ->Client Code. Headless CMS enables this by providing “Content-as-a-Service” where the content can be accessed with clean and modern APIs. 6% in that. 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. Locate the Layout Container editable area beneath the Title. To do that, just add the Server-Timing header to the server response: res. com. ), and passing the persisted GraphQL query name. The toolbar consists of groups of UI modules that provide access to ContextHub stores. js - Loads only the JavaScript files of the referenced client libraries. It is assumed that the markup placed in this file accurately reflects generated markup by AEM components. The AEM Headless Client for Java is used to execute the GraphQL queries and map data to Java. Clone and run the sample client application. 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 persisted queries in a. The AEM Headless Client for Java is used to execute the GraphQL queries and map data to Java objects to power the app. You can launch a standalone cluster either manually, by starting a master and workers by hand, or use our provided launch scripts.