Configuring Report Thumbnails - 8.2.0 - Jaspersoft Community

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This documentation is an older version of JasperReports Server Administration Guide. View the latest documentation.

Overview of JasperReports Server Administration
Overview of Organizations
- Single Default Organization
- Multiple Organizations
- Levels of Administrators
Overview of the Repository
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Overview of Users and Roles
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System Configuration
- Configuration Settings in the User Interface
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- Enabling Compression in Tomcat
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- Enabling Data Staging
- Configuring Cloud Services
- Configuring Domains
- Configuring JasperReports Library
- Disabling Open In Editor Option
- Configuring Input Control Behavior
- Configuring the Scheduler
- Configuring Report Thumbnails
- Configuring the Heartbeat
- Configuring the Online Help
OpenTelemetry
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- Special Characters in Database Schemas
- Hadoop-Hive Reports Not Running
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- Extra Comma Appearing in Time Stamp
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Localization
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- UTF-8 Configuration
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  - Tomcat
  - PostgreSQL
  - MySQL
  - Oracle
- Changing Character Encoding
- Creating a Locale
- Configuring JasperReports Server to Offer a Locale
Glossary
About This Guide

Configuring Report Thumbnails

The JasperReports Server REST API has the ability to generate and export thumbnail images (small preview images) of reports and dashboards. The JasperMobile apps for Android and iOS use this feature to display small tiles with the report or dashboard image.

For more information about the REST API, see the JasperReports Server REST API Reference.

By default, report thumbnails are not active. If you use the JasperMobile apps with your server, you should turn on the report thumbnails:

Report Thumbnails
Configuration File
.../WEB-INF/js.spring.properties
Property	Description
property.reportThumbnailServiceEnabled=false	When this property is set to true, JasperReports Server generates and sends report thumbnails in response to REST API requests. When it is set to false, report thumbnails are not generated. The default is false.

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