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Contributing to Liferay Development
Official Documentation
Contributing to Liferay Development You can contribute to Liferay DXP by opening a pull request against the liferay-portal repository on GitHub. This section covers the two common contribution...
502 Bad Gateway from px.ads.linkedin.com in the browser console
legacy Troubleshooting
Issue The browser console is showing a 502 Bad Gateway on traffic from https://px.ads.linkedin.com, specifically https://px.ads.linkedin.com/collect?v=2&fmt=js&pid={PID}&time={TIMESTAMP}&url={URL} Environment Liferay DXP...
Unauthenticated users aren't redirected to login on a SAML Service Provider site
legacy How To
Issue After we set up a SAML Service Provider (SP) connection, the SAML adapter doesn't recognize unauthenticated users or redirect them to /c/portal/login Environment DXP 7.4+ Resolution This is intended with the...
Non-administrators cannot access Search Insights widget configurations
Troubleshooting
Issue A non-administrator user has a custom role with permissions selected to access the Search Insights widget configuration. However, the user cannot open those configurations. Environment Liferay DXP 2023.Q3+...
Asset Publishers and Collections sort web contents incorrectly in non-default languages
legacy Troubleshooting
Issue We want to display a custom web content structure's assets within an Asset Publisher or Collection in a non-default language, sorted by one of the structure's fields. However, the order changes when...
How to Apply a Filter by Creator in Liferay's Objects API
How To
Issue When working with Liferay's Objects API, you may need to filter object by the creator. This can be done by using the creatorId filter parameter. Environment Quarterly releases Resolution Below...
How to modify date formats in mapped paragraph fragments
How To
Issue While using a paragraph fragment in a Display Page Template (DPT), I would like to change the display date format of mapped content to not include the hours and minutes. The current date format is DD/MM/YYYY...
How to hide and prevent users from logging in through the default login page
legacy How To
Issue Is it possible to hide the default /c/portal/login page? We want users to use a specific login page, and prevent them from using /c/portal/login to log into the portal. Environment Liferay DXP 7.0+ Resolution...
OAuth 2 authorize URL /o/oauth2/authorize redirects to the Login page
legacy Troubleshooting
Issue When accessing the OAuth2 authorization URL (http://localhost:8080/o/oauth2/authorize) from the "view-source" page, the browser redirects to the login page. Environment Liferay DXP 7.4+ Resolution The...
Alerts and Announcements
Official Documentation
Alerts and Announcements Use the Alerts or the Announcements widgets to broadcast important information. Alerts are for high-priority information (e.g. planned downtime alerts, security alerts,...
Configuring Countries and Regions
Official Documentation
Configuring Countries and Regions By default, Liferay includes over 240 countries, but you can add countries if needed. When adding or editing countries, you can add states, provinces, or other...
Web Content Structures with Data Engine
Official Documentation
Web Content Structures with Data Engine Beginning with Liferay 7.4, web content structures were migrated from using Dynamic Data Mapping (DDM) to Data Engine (DE) as the backend framework for...
Analyze SEO and Accessibility on Pages
Official Documentation
Analyze SEO and Accessibility on Pages Starting with Liferay DXP 7.4, you can use the Page Audit tool to examine your pages' SEO and accessibility. The Page Audit tool uses the Google PageSpeed...
Generating Text Content Using AI
Official Documentation
Generating Text Content Using AI Liferay DXP 2023.Q4+/Portal GA98+ Web content provides integration with OpenAI's ChatGPT engine using the AI Creator tool. With an OpenAI API key configured for...
Asset Library Content
Official Documentation
Asset Library Content Liferay DXP/Portal 7.3+ Asset libraries provide a convenient way to share content across Liferay sites while streamlining content collaboration and reducing the risk of data...
Session Property Vocabularies
Official Documentation
Session Property Vocabularies Liferay DXP/Portal 7.3+ With a Session Property Vocabulary, you can create session-based Segment properties using predefined values. This option is useful when you...
Building a Time Off Requester
Official Documentation
Building a Time Off Requester Liferay 7.4+ With Liferay Objects, you can build entire applications without writing code or deploying modules. Here, create a Time Off Request application using...
Configuring Mentions
Official Documentation
Configuring Mentions Mentions are enabled by the Mentions app. By default, the Mentions app is enabled globally. However, this can be enabled or disabled either globally or per site. Configuring...
Client Extensions UI Reference
Official Documentation
Client Extensions UI Reference Liferay's widget client extensions (custom element and iframe) register applications with Liferay, adding them as widgets to site pages. Additionally, you can style...
Portlet Level Configuration
Official Documentation
Portlet Level Configuration With the configuration framework, you can set your application's configuration for different levels of scope. Where Instance and Site-scoped configurations use...
Completely Custom Configuration
Official Documentation
Completely Custom Configuration A configuration UI is generated automatically when you create a configuration interface. But in some cases you want a completely custom UI for your configuration....
Configuration Form Renderer
Official Documentation
Configuration Form Renderer When you create a configuration interface, a configuration UI is automatically generated. But in some cases you want customize the look and feel of the UI. For example,...
DDM Form Annotations
Official Documentation
DDM Form Annotations The auto-generated configuration interface UI may be too simplistic for some configurations. You can use the Dynamic Data Mapping (DDM) form annotations to customize your...
Hiding the Configuration UI
Official Documentation
Hiding the Configuration UI Liferay generates a configuration UI automatically after a configuration interface deploys. But you may have certain use cases where you want to hide the UI. For...
Setting and Accessing Configurations
Official Documentation
Setting and Accessing Configurations You can use Liferay's configuration framework to add a settings UI for a MVC Portlet. See the Example Portlet Then, follow these steps: Download and unzip...
Using a CAPTCHA Client Extension
Official Documentation
Using a CAPTCHA Client Extension Liferay DXP 2025.Q3+ CAPTCHA challenges are used on websites to verify a human user is accessing it, and not a bot or malicious code attacking the site. Liferay...
Using an Editor Config Contributor Client Extension
Official Documentation
Using an Editor Config Contributor Client Extension Liferay DXP 2026.Q1+ You can transform the configuration of Liferay's text editors with an Editor Config Contributor client extension. The...
Job Scheduler Framework
Official Documentation
Job Scheduler Framework Liferay Self-Hosted Liferay PaaS Job Scheduler is a flexible framework built on Liferay's scheduler engine for running and scheduling business logic. This framework uses...
Knowledge Base System Settings
Official Documentation
Knowledge Base System Settings Administrators can use the System Settings UI to set the Knowledge Base’s global configuration (across Sites). You can access this UI in Control Panel → System...
Configuring the Calendar Widget
Official Documentation
Configuring the Calendar Widget Use the Calendar widget configuration options to tailor the display and functionality of your calendar. From choosing the time format and default view to setting the...
Assigning Permissions to Web Content Structures and Templates
Official Documentation
Assigning Permissions to Web Content Structures and Templates Web content structures and templates provide direct access to Liferay's API. To avoid unauthorized or unintended access to Liferay DXP...
Field Options Provider
Official Documentation
Field Options Provider You can populate a drop-down list manually in the @Meta.AD annotation of the configuration interface. But you can also populate the option labels and values automatically...
Scoping Configurations
Official Documentation
Scoping Configurations In Liferay DXP, you can set an application's configuration to different levels of scope: System, Instance, Site, or Portlet. For example, if you create an application to have...
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...
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...
Document Types and Metadata Sets API Basics
Official Documentation
Document Types and Metadata Sets API Basics Liferay DXP 2025.Q1+/Portal GA132+ Liferay's headless delivery application provides REST services for Documents and Media that add document types and...
Authorizing Account Access with OAuth2
Official Documentation
Authorizing Account Access with OAuth2 Once you have an application registered, you can start authorizing users. To do that, you must construct the URL to the authorization server (Liferay DXP)....
Limiting File Size
Official Documentation
Limiting File Size You can configure file size limits in Documents and Media. Set a maximum file upload size or for more granularity, define file size limits based on MIME Types. This can take...
Navigating DXP
Official Documentation
Navigating DXP Liferay DXP's out-of-the-box navigation is organized into three major areas: Site Menu, Personal Menu, and Global Menu. Site Menu The DXP Site Menu on the left side of the screen...
Document Shortcut API Basics
Official Documentation
Document Shortcut API Basics Liferay's headless delivery application provides REST services for Documents and Media that add document shortcuts to sites or asset libraries, list their information,...
Customizing Auto-Save Behavior
Official Documentation
Customizing Auto-Save Behavior The Forms application automatically saves the form creation progress as you create a form. By default, a form's draft is auto-saved every minute. To change the...
Using the REST Data Provider to Populate Form Options
Official Documentation
Using the REST Data Provider to Populate Form Options Select from List fields can hold many options. Those options can be supplied automatically by using the JSON web services registered in Liferay...
Managing Form Entries
Official Documentation
Managing Form Entries Once users begin submitting form entries, you can access the form entry data through the UI or export the data to a different file format for further analysis and review. ...
Introduction to Workflow
Official Documentation
Introduction to Workflow Liferay DXP ships with a workflow engine that allows users to review and approve content such as Blogs, Web Content, Wikis before they are published. The Workflow...
Using Workflow Metrics
Official Documentation
Using Workflow Metrics Subscription This feature works only with Elasticsearch. Workflow Metrics gives insight into the time spent to complete certain workflow events. To use it, set up...
Workflow Metrics: Reports
Official Documentation
Workflow Metrics: Reports Subscription Open the Global Menu (Global Menu) and navigate to Applications → Workflow Metrics to see metrics on each workflow installed in the system. In this view,...
Managing Workflows
Official Documentation
Managing Workflows With the workflow framework, Users manage asset publication in custom-built workflow processes. Users with permission to access workflow process definitions in the Control Panel...
Using Condition Nodes
Official Documentation
Using Condition Nodes Subscription Condition nodes are useful for acting (transitioning, assigning, etc.) conditionally in the workflow. Perhaps you have multiple reviewers and must determine...
Workflow Notification Template Variables
Official Documentation
Workflow Notification Template Variables Liferay 7.3+ Some variables are auto-injected into the workflow notification context. These are handy to use in your workflow notification templates. ...
Advanced Configuration of the Liferay Elasticsearch Connector
Official Documentation
Advanced Configuration of the Liferay Elasticsearch Connector The Elasticsearch connection is configured using a configuration file or via System Settings. The Elasticsearch connector has a lot of...
Personalizing Collections
Official Documentation
Personalizing Collections Liferay Portal 7.3 GA6 / DXP 7.3+ By default, any user can see all the collection's content and is part of the Anyone personalized variation. However, you can create a...
Search Overview
Official Documentation
Search Overview Search is a fundamental component of Liferay. Elasticsearch is bundled with Liferay for testing and development purposes. Production environments require Elasticsearch running on a...
Using the Sidecar or Embedded Elasticsearch
Official Documentation
Using the Sidecar or Embedded Elasticsearch Sidecar and embedded Elasticsearch are not suitable for production. When using an app server different other than Tomcat, set up a standalone...
Exercise: Run Liferay and OpenSearch Using Docker
Official Documentation
Exercise: Run Liferay and OpenSearch Using Docker Subscription Required Liferay DXP 2025.Q1+ Walk through a minimal Liferay-OpenSearch setup on your local machine to see how a secure HTTPS...
Upgrading to Elasticsearch 8
Official Documentation
Upgrading to Elasticsearch 8 7.4 U81+, 7.3 U31+ Elasticsearch 8 is supported and recommended for the latest Liferay DXP Quarterly and Portal GA release out of the box. For specific version...
Installing OpenSearch
Official Documentation
Installing OpenSearch Subscription Required Liferay DXP 2025.Q1+ You can connect OpenSearch with Liferay. For detailed OpenSearch installation and configuration instructions, consult the...
Securing Elasticsearch
Official Documentation
Securing Elasticsearch The very first thing you must do to secure Elasticsearch is enable X-Pack Security. After that you can begin configuring authentication and encrypted communication. ...
Installing Solr
Official Documentation
Installing Solr 7.2-7.3 (CE, DXP); 7.4 DXP U60+ Solr is a popular enterprise search platform built on Apache Lucene. It's reliable, scalable, and fault tolerant. Read more about it here. Solr is...
Connecting to Elasticsearch
Official Documentation
Connecting to Elasticsearch After setting up Elasticsearch, connect it to Liferay using the Liferay Connector to Elasticsearch. Connection steps depend on the connector you're configuring. See...
Exercise: Run Liferay and Elasticsearch Using Docker
Official Documentation
Exercise: Run Liferay and Elasticsearch Using Docker Liferay 7.3+ Here you can walk through a minimal Liferay-Elasticsearch setup on your local machine to see how a secure REST Client connection...

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