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Capability
Feature
Portlet 3.0 API オプトイン
Portlet 3.0 API Opt In A portlet must specify version 3.0 to opt in to the Portlet 3.0 API. The 3.0 Portlet API version can be specified in the following ways. Standard Portlet @PortletApplication...
ポートレットのID
Portlet IDs Below is a listing of the portlet IDs for the default portlets in Liferay DXP. You can use these IDs to embed portlets in your theme's sitemap. Collaboration PortletID...
非同期メッセージングの使用
Using Asynchronous Messaging Message Bus's asynchronous option provides fire and forget behavior; send a message and continue processing without waiting for a response. An asynchronous message is...
メッセージバス
Message Bus The Message Bus provides a loosely coupled way to exchange messages. A class sending a message invokes the Message Bus to send the message to a destination, while other classes...
ポートレット
Portlets Liferay DXP started off as a portal server for Java-based web applications called portlets (see JSR 168, JSR-286, and JSR-362). Portlets process requests and generate responses like any...
サーブレット
Servlets
アセットフレームワーク
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...
データフレームワーク
Data Frameworks
Liferay UIアイコン
Liferay UI Icons The Liferay UI taglibs provide several icons you can include in your apps. To add an icon to your app, use the liferay-ui:icon tag and specify the icon with either the icon,...
Liferay UIタブ
Liferay UI Tabs Tabs create dividers that organize content into individual sections. Content can be embedded or included from another JSP. To add tabs to your app, use the tag and specify each...
Liferay UIアイコンメニュー
Liferay UI Icon Menus You can add a pop-up navigation menu to your app with the liferay-ui:icon-menu tag. Icon menus display menu options when needed, storing them away in a collapsed menu when...
Liferay Util Dynamic Includeの使用
Using Liferay Util Dynamic Include The dynamic include tag lets you specify a point or points in a JSP or theme where a developer can inject additional HTML, resources, or functionality, using the...
Liferay Util Get URLの使用
Using Liferay Util Get URL The get URL tag scrapes the URL provided by the url attribute. If a value is provided for the var attribute, the content from the screen scrape is scoped to that...
MVCポートレットでのローカライズされたメッセージの使用
Using Localized Messages in an MVC Portlet Liferay's localization framework is for creating localized messages in your MVC portlet. Deploy the Sample Code Then, follow these steps: Download...
ローカライズされたメッセージの共有
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...
Liferay Util Includeの使用
Using Liferay Util Include The include tag lets you include other JSP files in your portlet's JSP, theme, or web content. This can increase readability as well as provide separation of concerns for...
Liferay Util HTML Topの使用
Using Liferay Util HTML Top The HTML top tag is not a self-closing tag. The content placed between the opening and closing of this tag is moved to the tag. When something is passed using this...
Liferay Util Paramの使用
Using Liferay Util Param The param tag lets you set a parameter for an included JSP page. This configuration requires two JSPs. JSP A, the main view of the app, includes JSP B and sets its...
Liferay Util Whitespace Removerの使用
Using Liferay Util Whitespace Remover The whitespace remover tag removes line breaks and tabs from code blocks included between the opening and closing of the tag. Below is an example configuration...
JSPおよびMVCポートレットの使用
Using a JSP and MVC Portlet An easy way to start developing a web application is to add markup to a JSP file and render it using a portlet Java class. The W3E7 example application demonstrates...
リソースバンドルの集約
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の使用
Using React Build your own solutions using Liferay and React.
Liferay UI Icon Help
Liferay UI Icon Help The icon help tag lets you communicate additional information to your users in an unobtrusive way. It renders as an iconic question mark that provides more information through...
Liferay UI Icon Lists
Liferay UI Icon Lists An icon list displays icons in a horizontal list, instead of in a pop-up navigation menu like an icon menu. You can see an example of an icon list menu in a message board...
Liferay Utilタグライブラリ
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...
Liferay Util Body Bottomの使用
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...
Liferay Util Body Topの使用
Using Liferay Util Body Top The body top tag is not a self-closing tag. The content placed between the opening and closing of this tag is moved to the top of the body tag. When something is passed...
Liferay Util Bufferの使用
Using Liferay Util Buffer The buffer tag is not a self-closing tag. The content placed between the opening and closing of this tag is saved to a buffer and its output is assigned to the Java...
Liferay Util HTML Bottomの使用
Using Liferay Util HTML Bottom The HTML bottom tag is not a self-closing tag. Content placed between the opening and closing of this tag is moved to the bottom of the tag. When something is passed...
Reactコンポーネントユーティリティーリファレンス
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 ...
Headless APIによるリモートアプリケーション
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...
Springの使用
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...
ポートレットの開発 MVC4Springポートレット
Developing a PortletMVC4Spring Portlet PortletMVC4Spring compliments the Spring Web framework and MVC design pattern by providing annotations that map portlet requests to Controller classes and...
PortletMVC4SpringとJakartaへの移行
Migrating to PortletMVC4Spring and Jakarta There are two possible migrations: You've already used PortletMVC4Spring, and you want to migrate your application to Jakarta. You want to migrate a...
リファレンス
Reference PortletMVC4Spring integrates Spring, the Spring Web Framework, and the MVC design pattern with portlet development. As such, it uses configuration files from each of these areas and...
PortletMVC4Springアノテーション
PortletMVC4Spring Annotations PortletMVC4Spring provides several annotations for mapping requests to controller classes and controller methods. @RenderMapping Annotation Examples...
PortletMVC4Spring構成ファイル
PortletMVC4Spring Configuration Files A PortletMVC4Spring application has these descriptors, Spring contexts, and properties files in its WEB-INF folder: web.xml → Web application descriptor ...
ファイルのアップロード
Uploading Files With Documents and Media, you can upload any type of file to your Liferay instance's file store or connected repositories. Once uploaded, users with the requisite permissions can...
Liferay 7.3以前のバージョンのメタデータセットの定義
Defining Metadata Sets For Liferay 7.3 and Earlier Versions With Documents and Media, you can define reusable groups of metadata fields that can be added to custom Document Types. Once created,...
フォルダの使用
Using Folders By default, uploaded files are stored in the Documents and Media root folder (i.e., Home), but you can create additional folders to organize and manage your files. Each folder can...
ビデオ
Videos
Liferayアセットとページへの動画の埋め込み
Embedding Videos Into Liferay Assets and Pages With Liferay, you can use URLs and video shortcuts to embed videos into Web Content, Knowledge Base articles, Forms, Blog entries, and Site Pages. ...
サイトの外観を変更する
Changing Your Site's Appearance Liferay has many ways to customize your site's appearance. Your site's favicon and theme are two of the first elements you may want to change. Themes set a default...
ファイルの有効期限とレビュー日時の使用
Using File Expiration and Review Dates Liferay DXP/Portal 7.4+ With the Documents and Media application, you can set expiration and review dates for files. This helps manage digital assets that...
外部動画ショートカットの作成
Creating External Video Shortcuts Liferay 7.4+ With Liferay's Documents and Media application, you can save references to videos hosted on external platforms. These references can then be used to...
はじめに
Getting Started Liferay DXP is a powerful, open source, enterprise-ready platform for building and deploying web applications. However, all of that power and functionality can make it difficult to...
最初のサイトを作成する
Creating Your First Site Sites are collections of pages that contain and display content. This article walks through creating a new Site based on an existing out-of-the-box template. Creating a...
管理者アカウントの概要
Introduction to the Admin Account The Admin User account is created by default in any new installation of Liferay DXP and has full permissions to modify every facet of a Liferay DXP instance. The...
Liferay DXP無料ティア
Liferay DXP Free Tier Liferay DXP 2026.Q1+ Liferay DXP Free Tier lets you get hands-on with Liferay DXP without initially purchasing a subscription. It provides the same core platform as an...
DXPのナビゲート
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...
DocuSignデジタル署名の有効化
Enabling DocuSign Digital Signatures Liferay Portal 7.4 GA3+ You can now integrate DocuSign digital signatures into your Liferay documents. DocuSign is a service that manages documents to be...
ファイルサイズの制限
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...
ファイルの管理
Managing Files Once you've added files to your document library, you can manage them via the Documents and Media UI. To access management actions for a file, select it or click Actions (Actions...
Microsoft Office 365を使用したドキュメントの作成と編集
Creating and Editing Documents with Microsoft Office 365 Use Office 365™ to create and edit text documents, spreadsheets, or presentations for storage in the Documents and Media library. After...
画像の編集
Editing Images Liferay's Documents and Media includes a built-in image editor for cropping and rotating images without switching contexts. To use the image editor, open Documents and Media, click...
ドキュメントの作成
Creating Documents You can use external tools like Google Drive and Microsoft Office 365 to create, edit, and store documents, spreadsheets, and presentations directly within Liferay's Documents...
メタデータの管理
Managing Metadata Leverage your Liferay environment to manage metadata for your digital assets. Learn how to define and organize metadata to enhance the searchability and usability of your...
Liferay 7.3以前のバージョンのドキュメントタイプの定義
Defining Document Types for Liferay 7.3 and Earlier Versions In Liferay, Document Types are templates used for uploading files and categorizing them in Documents and Media. These templates are...
Googleドライブを使用したドキュメントの作成と編集
Creating and Editing Documents with Google Drive You can use Google Docs™ to create and edit text documents, spreadsheets, or presentations for storage in the Docs and Media library. When you...
Liferay 7.3.x以前の場合
For Liferay 7.3.x and Earlier The Documents and Media application comes with a built-in image editor. Edit images right from your browser and apply filters, adjust contrast, or crop. In the...

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