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Liferay Util Tag Library The Liferay Util taglib is used to pull other resources into a portlet or theme. You can use it to specify which resources to insert at the bottom or top of the page's...

Using Liferay Util Body Bottom

Official Documentation

Using Liferay Util Body Bottom The body bottom tag is not a self-closing tag. It lets you add additional HTML or scripts to the bottom of the body tag. content placed between the opening and...

Sharing Localized Messages

Official Documentation

Sharing Localized Messages As you work on an application you might have multiple modules, each of which with its own language keys. Instead of maintaining various language properties files in...

Aggregating Resource Bundles

Official Documentation

Aggregating Resource Bundles When working with a module that shares localized messages, the bnd header must specify the resource bundles you want to associate with the module. Liferay provides a...

React Component Utilities Reference

Official Documentation

React Component Utilities Reference Several useful tools are available to help you build high-performance components and applications in Liferay DXP using React: frontend-js-react-web module ...

Using React

Official Documentation

Using React Build your own solutions using Liferay and React.

Remote Applications with Headless APIs

Official Documentation

Remote Applications with Headless APIs Available 7.4+ After creating and publishing objects, headless REST APIs are automatically generated. Here you'll see how to integrate these endpoints to...

Using Spring

Official Documentation

Using Spring If you love the Spring Framework and the Model-View-Controller (MVC) pattern, you can develop portlets using PortletMVC4Spring. If you use this framework, you may already be familiar...

PortletMVC4Spring Project Anatomy

Official Documentation

PortletMVC4Spring Project Anatomy PortletMVC4Spring portlets are packaged in WARs. Liferay provides project templates for creating projects configured to use JSP/JSPX and Thymeleaf templates. Their...

Extending Liferay

Official Documentation

Extending Liferay Liferay DXP/Portal is highly customizable. Its modular architecture contains components you can extend and override dynamically using APIs.

Customizing Localization

Official Documentation

Customizing Localization Liferay ships with 55 translations, making it ideal for deployments all over the world. Sometimes, however, you must modify a translation or provide a new one. Here you can...

Exported Third Party Packages

Official Documentation

Exported Third Party Packages Liferay provides over one-hundred third party Java packages at run time. The com.liferay.portal.bootstrap module exports the packages by specifying individual packages...

Resolving Third Party Library Package Dependencies

Official Documentation

Resolving Third Party Library Package Dependencies An application can rely on multiple OSGi modules. Resolving their Java package dependencies can be challenging. In a perfect world, every package...

Using an OSGi Service

Official Documentation

Using an OSGi Service Liferay APIs are readily available as OSGi services. You can access a service by creating a field of that service type and annotating the field with @Reference, like this: ...

Importing Packages

Official Documentation

Importing Packages You often find yourself in a position of needing functionality provided by another module. To access this functionality, you must import packages from other modules into your...

Semantic Versioning

Official Documentation

Semantic Versioning Semantic Versioning is a three tiered versioning system for incrementing version numbers based on the degree of API change made in a releasable software component. It's a...

Configuring Documents and Media Previews

Official Documentation

Configuring Documents and Media Previews Liferay 7.4 U84+/GA84+ By default, Liferay uses PDFBox to generate previews for files added to the document library. This is because PDFBox is the only...

Configuring Caching for Documents and Media

Official Documentation

Configuring Caching for Documents and Media Liferay 7.3 U23+, Liferay 7.4 U21+, GA21+ By default, Documents and Media files are not cached by browsers or servers. This is because file visibility...

APIs as OSGi Services

Official Documentation

APIs as OSGi Services After you've learned what a module is and how to deploy one, you can use modules to define APIs and implement them. Liferay APIs are OSGi services, defined by Java interfaces...

Architecture

Official Documentation

Architecture The Liferay DXP/Portal architecture has three parts: Core: Bootstraps DXP and its frameworks. The Core provides a runtime environment for managing services, UI components, and...

Gogo Shell Commands

Official Documentation

Gogo Shell Commands The Gogo shell executes Felix Gogo basic commands and Liferay commands. The Gogo shell is accessible in the Control Panel (recommended) and from the command line. Here are some...

Exporting Packages

Official Documentation

Exporting Packages In OSGi, packages are private by default. You must explicitly exporting a package so other modules can import and use them. Here's how to export packages: Open your bnd.bnd...

Command Line Gogo Shell

Official Documentation

Command Line Gogo Shell If you're in a development environment, you can interact with the module framework locally from the command line. Gogo shell should only be run from the command line in...

Adaptive Media Modules Reference

Official Documentation

Adaptive Media Modules Reference Adaptive Media's Modules Some modules in the Adaptive Media app are mandatory and must be enabled for Adaptive Media to function, while others can be disabled. The...

Configuring Dependencies

Official Documentation

Configuring Dependencies Liferay provides a container where modules can publish and consume functionality through their Java packages. Modules can leverage packages from other modules or...

Fundamentals

Official Documentation

Fundamentals Liferay development projects consist primarily of simple .jar files. These contain a few extra configuration files that make them OSGi modules, but they're easily understandable by...

Deploying WARs (WAB Generator)

Official Documentation

Deploying WARs (WAB Generator) You can create applications as Java EE-style Web Application ARchive (WAR) artifacts or as Java ARchive (JAR) OSGi bundle artifacts. Bean Portlets, PortletMVC4Spring...

Developer Guide

Official Documentation

Developer Guide This guide provides comprehensive information and references to help you effectively use the Document API, understand adaptive media modules, and create video shortcut providers.

DevOps

Official Documentation

DevOps :::: 2 :gutter: 3 3 3 3 ::: Local Integrations Configuring Documents and Media Previews Enabling Antivirus Scanning for Uploaded Files Configuring Cache Control for Documents and Media...

Finding Artifacts

Official Documentation

Finding Artifacts To use external artifacts in your project, you must configure their dependencies in your build.gradle Gradle script. Before specifying an artifact as a dependency, you must first...

JARs Excluded from WABs

Official Documentation

JARs Excluded from WABs [Liferay-generated web application bundles (WABs) are stripped of third party JARs that contain packages that Liferay exports already. Deploying the same third party...

Digital Asset Management

Official Documentation

Digital Asset Management Use Liferay’s Digital Asset Management (DAM) features to store, organize, and reuse documents, images, and other media across your site. The Documents and Media library...

Creating Video Shortcut Providers

Official Documentation

Creating Video Shortcut Providers Liferay DXP 7.4+ By default, Liferay's external video shortcuts support YouTube, Vimeo, Facebook, and Twitch. However, you can extend this feature to support...

Module Projects

Official Documentation

Module Projects Liferay applications and customizations are OSGi modules: .jar files containing Java code and some extra configuration for publishing and consuming APIs. A module project comprises...

Using the Gogo Shell

Official Documentation

Using the Gogo Shell The Gogo shell provides a way to interact with the module framework. Among other things, you can Dynamically install/uninstall bundles (modules) Examine package...

Specifying Dependencies

Official Documentation

Specifying Dependencies You must satisfy all dependencies to compile and deploy a module successfully. After you find the dependency artifacts, add them as dependencies in your Gradle build file....

Documents and Media UI Reference

Official Documentation

Documents and Media UI Reference The Documents and Media application is used to store, view, and manage files for your Liferay DXP instance. It's available in all sites and can be enabled for asset...

Generating Images Using AI

Official Documentation

Generating Images Using AI Liferay DXP 2024.Q2+/Portal GA120+ The Documents and Media application provides integration with OpenAI's ChatGPT engine using the AI Creator tool. With an OpenAI API...

Enabling Links to Google Drive Documents

Official Documentation

Enabling Links to Google Drive Documents Liferay supports Google Drive in Documents and Media. When enabled, you can create shortcuts to your Google Drive files that enable you to view and manage...

Enabling Document Creation and Editing with Microsoft Office 365

Official Documentation

Enabling Document Creation and Editing with Microsoft Office 365 Liferay DXP integrates with Microsoft Office 365™ so you can create and edit documents, spreadsheets, and presentations stored in...

Enabling Document Creation and Editing with Google Drive

Official Documentation

Enabling Document Creation and Editing with Google Drive Liferay DXP provides integration with Google Drive so you can create and edit Google Docs, Sheets, and Slides via the Documents and Media...

Setting Storage Quotas for Documents and Media

Official Documentation

Setting Storage Quotas for Documents and Media You can define storage quotas in Documents and Media by enabling the data.limit.dl.storage.max.size portal property. Once you define a value for this...

Enabling Liferay's REST Connector to SharePoint

Official Documentation

Enabling Liferay's REST Connector to SharePoint Requires DXP Subscription; Compatible with SharePoint 2016 and SharePoint Online Liferay's REST Connector to SharePoint integrates Documents and...

Accessing Documents with WebDAV

Official Documentation

Accessing Documents with WebDAV You can access the Document Library from your desktop file manager via WebDAV. WebDAV is a protocol based on HTTP for managing files stored on web servers. WebDAV is...

Enabling FFmpeg for Audio and Video Previews

Official Documentation

Enabling FFmpeg for Audio and Video Previews Documents and Media provides integration with the FFmpeg multimedia framework for generating audio and video file previews. To use this integration, you...

Google Drive Integration

Official Documentation

Google Drive Integration Integrate Google Drive with Liferay DXP to create, edit, and manage Google Docs, Sheets, and Slides directly from Documents and Media. This integration provides two main...

Documents and Media

Official Documentation

Documents and Media The Documents and Media application stores and manages files in your Liferay instance. This includes files uploaded directly to Documents and Media, as well as those uploaded in...

SharePoint Integration

Official Documentation

SharePoint Integration Integrate SharePoint with Liferay DXP for managing SharePoint libraries within Documents and Media. Create and manage repositories that mount SharePoint libraries, and...

Enabling LibreOffice / OpenOffice Integration

Official Documentation

Enabling LibreOffice / OpenOffice Integration LibreOffice and OpenOffice are open source productivity suites that you can integrate with Liferay. By default Liferay includes PDFBox, which generates...

Creating SharePoint Repositories in Documents and Media

Official Documentation

Creating SharePoint Repositories in Documents and Media Once you've added a SharePoint OAuth2 configuration, you can use it to create repositories in Documents and Media that are mounted to...

Managing Document Access

Official Documentation

Managing Document Access Effectively managing document access in Liferay ensures that your organization’s data remains secure while being accessible to the right users. Control document access by...

Publishing and Sharing

Official Documentation

Publishing and Sharing

Managing Image Resolutions

Official Documentation

Managing Image Resolutions You can manage adapted image resolutions via the Adaptive Media application. This includes manually generating adapted images, disabling/enabling resolutions, as well as...

Adding Image Resolutions

Official Documentation

Adding Image Resolutions By default, Adaptive Media includes two image resolutions: preview and thumbnail. You can define additional image resolutions to help optimize site performance for common...

Enabling and Configuring Sharing

Official Documentation

Enabling and Configuring Sharing The Sharing configuration allows users to share files with each other. You can enable file sharing at the Global, Virtual Instance, and Site scopes. Sharing is...

Publishing Documents

Official Documentation

Publishing Documents Liferay makes it easy to publish and showcase documents and other types of media files. As you begin uploading media files, you probably want to start sharing them on your...

Using Workflow with Documents and Media

Official Documentation

Using Workflow with Documents and Media Documents and Media is fully integrated with Liferay's workflow engine. This means you can define custom review and approval processes for your files. In...

Adaptive Media Configuration Reference

Official Documentation

Adaptive Media Configuration Reference Liferay 7.3 U28+/GA28+ and 7.4 U78+/GA78+ With Adaptive Media, you can configure supported media types, determine the resolutions used for previews and...

Migrating Documents and Media Thumbnails to Adaptive Media

Official Documentation

Migrating Documents and Media Thumbnails to Adaptive Media DXP automatically generates image thumbnails in Documents and Media using Adaptive Media, which is included by default starting with DXP...

Managing Document Changes with Checkout

Official Documentation

Managing Document Changes with Checkout When you check out a document in the Document Library, only you can make changes to it until you check it back in. This prevents conflicting edits on the...

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