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REST Builderを使用したAPIの作成と実装
Official Documentation
Producing and Implementing APIs with REST Builder With REST Builder, you can define the API you want to build, and REST Builder provides the framework and endpoints for you. Deploy an Example REST...
バッチエンジンAPIの基本 - データのインポート
Official Documentation
Batch Engine API Basics - Importing Data Liferay's Headless Batch Engine provides REST APIs to import and export data. Call these services to import data to Liferay. Importing Data Then follow...
外部参照コードの使用
Official Documentation
Using External Reference Codes Liferay DXP/Portal 7.4+ Many of Liferay's headless API endpoints support an external reference code (ERC). The ERC field is useful in wide range of scenarios. For...
APIヘッダーリファレンス
Official Documentation
API Headers Reference API headers are components of HTTP requests that provide essential information to the server about the client's request and how the server should handle it. You can use API...
APIクエリパラメーター
Official Documentation
API Query Parameters Whether you consume REST APIs or GraphQL APIs, different query parameters are available to help you filter the responses. Some endpoints do not make use of the filter, sort,...
RESTサービスの使用
Official Documentation
Consuming REST Services Liferay DXP contains REST services for most of its applications. These services are fully OpenAPI compliant. Here, learn how to consume them. This takes only three steps: ...
認証されていないリクエストを行う
Official Documentation
Making Unauthenticated Requests By default, Liferay DXP restricts API access for the sake of security, requiring authentication to get a valid response. However, in certain cases it may make sense...
バックアップ
Official Documentation
Backing Up Once you have your DXP installation running, you should implement a comprehensive backup plan that accounts for unforeseen events. Backup copies are also valuable for testing updates...
ブルーグリーンのデプロイ
Official Documentation
Blue-Green Deployments Blue-green is a deployment technique in which you duplicate your production environment (the blue environment) and modify the duplicate (the green environment) with software...
ローリング再起動の実行
Official Documentation
Performing Rolling Restarts The rolling restart cluster maintenance process involves shutting down and updating nodes one at a time (while the other nodes are running) until they're all updated....
DXP 7.2の高度なパッチ適用
Official Documentation
Advanced Patching for DXP 7.2 Here are the DXP 7.2 advanced patching topics: Using Slim Bundles demonstrates conserving disk space by using DXP fix pack bundles that don't include Patch Files. ...
以前のバージョンへのパッチのインストール
Official Documentation
Installing Patches in Earlier Versions Subscribers The Patching Tool applies Fix Packs (including Security Fix Packs and Service Packs) for versions prior to Liferay DXP 7.3 SP3. It also applies...
Configuring the Patching Tool
Official Documentation
Configuring the Patching Tool Subscribers The Patching Tool can be adapted to any DXP installation. The tool's auto-discovery option is the easiest way to configure the Patching Tool. If you...
パッチのアンインストール
Official Documentation
Uninstalling Patches Subscribers After you install a patch, you may decide to restore your installation to a previous patch level. Here you'll learn how to Uninstall Patches Revert (uninstall)...
Liferayの以前のバージョンを更新する
Official Documentation
Updating Previous Versions of Liferay Staying current with updates gives you the best security and quality. Security Updates are releases that address the latest security issues immediately. ...
サインインの設定
Official Documentation
Configuring Sign-In By default, Liferay DXP uses the Sign In widget to authenticate users. The Sign In widget appears on the default home page at http[s]://[server-name:port]/web/guest/home. If...
SAMLによる認証
Official Documentation
Authenticating with SAML Subscription The SAML (Security Assertion Markup Language) adapter provides Single Sign On (SSO) and Single Log Off (SLO) in your deployment. SAML works by using Identity...
インスタンスレベルでのSAML設定
Official Documentation
Configuring SAML at the Instance Level Subscription Each portal instance can be a SAML provider, either an Identity Provider (IdP) or a Service Provider (SP). Whichever role your DXP instance...
SCIMユーザーAPIの基本
Official Documentation
SCIM User API Basics Liferay DXP 2024.Q1+/Portal GA112+ Liferay provides a headless API to perform CRUD operations on SCIM users to keep their identity information in sync with your company's...
Fast IDentity Online 2
Official Documentation
Fast IDentity Online 2 Subscription Available: Liferay DXP/Portal 7.4+ The Fast IDentity Online 2 or FIDO2 standard allows for the use of biometrics (i.e., fingerprint readers), mobile devices,...
SCIMグループAPIの基本
Official Documentation
SCIM Group API Basics Liferay DXP 2024.Q1+/Portal GA112+ Liferay provides a headless API to perform CRUD operations on SCIM groups to keep their information in sync with your company's...
AntiSamy
Official Documentation
AntiSamy Liferay DXP includes an AntiSamy module that protects against user-entered malicious code. If your site allows users to post content in message boards, blogs, or other applications, these...
多要素認証の使用
Official Documentation
Using Multi-Factor Authentication Subscription To enhance your installation's security, you should disable less secure, one-factor forms of authentication, such as Basic Auth, Digest Auth, and...
CORSの設定
Official Documentation
Setting Up CORS CORS stands for Cross-Origin Resource Sharing. An Origin is a web server at a different domain, and a Resource is some asset stored on the server, like an image, PDF, or HTML file....
Liferay DXPのアクティベーション
Official Documentation
Activating Liferay DXP Starting with the 2026.Q1 release, all Liferay DXP installations—including trial and free-tier environments—require an XML (.xml) activation key to enable core features and...
高可用性のためのクラスタリング
Official Documentation
Clustering for High Availability Liferay DXP can scale to serve everything from the smallest to the largest web sites. Out-of-the-box, it's configured optimally for a single server environment. If...
TCPを介したユニキャストの構成
Official Documentation
Configuring Unicast over TCP If your network configuration or the geographical distance between cluster nodes prevents you from using UDP Multicast clustering, you can configure TCP Unicast. You...
アップグレードレポート
Upgrade Report Available 7.4+ When you perform upgrades, it is important to know the changes made and any issues that occurred. The upgrade status returns combined results for core upgrades,...
データ初期化
Data Cleanup Liferay executes data cleanup processes to repair databases with obsolete data. This lightens the load during an upgrade, improving performance and reducing overhead. As of Liferay...
データベースアップグレードツールリファレンス
Database Upgrade Tool Reference Before Liferay 7.4 U82/GA82, the db_upgrade_client.sh file was called db_upgrade.sh. Here's an overview of Liferay's upgrade tool. Start the upgrade tool using...
7.3でのデフォルト設定の変更
Default Setting Changes in 7.3 Most new versions of Liferay DXP include changes to the default settings. If you rely on the defaults from your old version, you should review the changes and decide...
7.4 でのデフォルト設定と機能フラグの変更
Default Setting and Feature Flag Changes in 7.4 Most new versions of Liferay DXP include changes to the default settings. If you rely on the defaults from your old version, you should review the...
7.2のメンテナンスモードと非推奨
Maintenance Mode and Deprecations in 7.2 With each new DXP release, a feature may not warrant continued enhancements or may become obsolete. Stopping enhancements for a feature puts it in...
7.3のメンテナンスモードと非推奨
Maintenance Mode and Deprecations in 7.3 With each new DXP release, a feature may not warrant continued enhancements or may become obsolete. Stopping enhancements for a feature puts it in...
MBeansを使用したアップグレードの監視
Monitoring Upgrades with MBeans Liferay DXP 7.4 U76 / Liferay Portal 7.4 GA76 When upgrade upon startup is enabled, the upgrade process can be monitored with MBeans through a JVM management tool...
言語キーの名称変更
Renamed Language Keys In Liferay DXP/Portal 7.4, module language keys were centralized to a module called portal-language-lang. Source location: ...
一般的なアップグレードの問題
Common Upgrade Issues Skipping an upgrade step or creating custom references to the Liferay database, can cause upgrade issues. The following questions and answers address some common situations. ...
アップグレードログのコンテキスト
Upgrade Log Context Liferay DXP 7.4 U72 / Liferay Portal 7.4 GA72 Enable the upgrade log context to display identifiers for upgrade related processes in your console logs. The possible identifiers...
自動アップグレードによるアップグレード
Upgrading via Auto Upgrade You can upgrade your database automatically by enabling auto upgrade via the portal property before starting up your instance. Always back up your database and existing...
Docker経由でのアップグレード
Upgrading via Docker Running a Liferay Docker image with auto-upgrade enabled uses the Database Upgrade Tool to upgrade your database transparently on Liferay startup. After the upgrade completes,...
Gogo Shell を使用したモジュールのアップグレード
Upgrading Modules Using Gogo Shell To troubleshoot upgrade issues with particular modules, it may be necessary to test and perform upgrades on a per-module basis, instead of en-masse. Liferay has...
データベースのアップグレード
Official Documentation
Upgrading the Database Liferay's tools and instructions facilitate upgrading DXP and Portal environments safely and quickly. Non-clustered environments that have small data sets, can be upgraded...
アップグレードを高速化するためのデータベースプルーニング
Database Pruning for Faster Upgrades The more data you have the longer your data upgrade takes. Unneeded site data is a common occurrence. Pruning the database of unneeded data improves upgrade...
アップグレードのためのデータベース調整
Database Tuning for Upgrades Performing an upgrade impacts the database differently from daily running in production. Because of this, you should tune your database for the upgrade process before...
カスタマイズの更新
Official Documentation
Updating Customizations Plugins (e.g., themes, apps, and customizations) you've developed must be adapted to the new Liferay version. This can be as simple as updating dependencies or updating code...
カスタムデータスキーマの定義
Official Documentation
Defining a Custom Data Schema The ticketing application requires custom data fields and selections. You use Liferay objects and picklists to define a custom data schema. Creating Custom Picklists...
カスタムテーマの適用
Official Documentation
Applying a Custom Theme You can use different front-end client extensions to customize the look and feel of your site. Specifically, theme CSS type client extension can be used as an alternative to...
アセットフレームワーク
Official Documentation
Asset Framework The asset framework is behind many of Liferay's most powerful features. It provides tools for displaying and interacting with any type of content and data. For example, if you build...
キャッシュ
Official Documentation
Cache
データフレームワーク
Official Documentation
Data Frameworks
エンティティの定義
Official Documentation
Defining Entities Entities are the heart and soul of a service. They represent the map between the model objects in Java and your database fields and tables. Service Builder automatically maps your...
モデルヒントの追加
Official Documentation
Adding Model Hints Once you've used Service Builder to define model entities, you may want to refine how users enter that data. Model hints specify entity data restrictions and other formatting....
拡張子を使用してカスタムフィールドにアクセスする
Official Documentation
Accessing Custom Fields With Expandos When you need additional fields in your application, you can always add them in your service model definition and re-run Service Builder. This adds new columns...
アップグレードプロセスの使用
Official Documentation
Using Upgrade Processes Liferay DXP 7.4 U10+/Portal 7.4 GA14+ An upgrade of your application may require making changes to your database tables. Liferay's upgrade framework makes it easy to make...
MVCリソースコマンド
Official Documentation
MVC Resource Command MVC Resource Command classes retrieve resources: images, XML, or any other kind of resource from a DXP/Portal instance without triggering any actions or renders. Requests or...
ポートレット設定
Official Documentation
Portlet Preferences You can give administrators and users a way to customize a portlet with portlet preferences. Portlet preferences can be added to any MVC Portlet to give users a UI to access and...
Clay Badges
Official Documentation
Clay Badges Badges help highlight important information such as notifications or new and unread messages. Badges have circular borders and are only used to specify a number. This covers the...
Clayカード
Official Documentation
Clay Cards Cards visually represent data. Use them for images, document libraries, user profiles and more. There are four main types of Cards: Image Cards File Cards User Cards Horizontal...
Clay Management Toolbar
Official Documentation
Clay Management Toolbar The Management Toolbar gives administrators control over search container results in their apps. It lets you filter, sort, and choose a view type for search results, so you...
JSP用のLiferayテーマオブジェクト
Official Documentation
Liferay Theme Objects For JSPs When you include the tag in your JSP, you gain access to several Liferay theme objects via variables. These objects are described in the table below: ...

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