Java RESTful Services Client 2.1

This feature enables support for Java Client API for JAX-RS 2.1.

Enable this feature

To enable the Java RESTful Services Client 2.1 feature, add the following element declaration into the server.xml file, inside the featureManager element:

<feature>jaxrsClient-2.1</feature>

Feature configuration elements

• classloader
• classloading
• library
• webTarget

Standard API packages provided by this feature

• javax.activation
• javax.ws.rs
• javax.ws.rs.client
• javax.ws.rs.container
• javax.ws.rs.core
• javax.ws.rs.ext
• javax.ws.rs.sse
• javax.xml.bind
• javax.xml.bind.annotation
• javax.xml.bind.annotation.adapters
• javax.xml.bind.attachment
• javax.xml.bind.helpers
• javax.xml.bind.util

Liberty API packages provided by this feature

• com.ibm.websphere.jaxrs.providers.json4j
• com.ibm.websphere.jaxrs20.multipart

Features that this feature enables

• jsonp-1.1
• servlet-4.0

Supported Java versions

• JavaSE-1.8
• JavaSE-11.0
• JavaSE-17.0
• JavaSE-21.0
• JavaSE-24.0

Platform Versions

• javaee-8.0
• jakartaee-8.0

Features that enable this feature

• jaxrs-2.1
• microProfile-1.3
• microProfile-1.4
• microProfile-2.0
• microProfile-2.1
• microProfile-2.2
• microProfile-3.0
• microProfile-3.2
• microProfile-3.3
• microProfile-4.0
• microProfile-4.1
• mpRestClient-1.0
• mpRestClient-1.1
• mpRestClient-1.2
• mpRestClient-1.3
• mpRestClient-1.4
• mpRestClient-2.0

Develop a feature that depends on this feature

If we are developing a feature that depends on this feature, include the following item in the Subsystem-Content header in your feature manifest file.

com.ibm.websphere.appserver.jaxrsClient-2.1; type="osgi.subsystem.feature"

SPI packages provided by this feature

• com.ibm.wsspi.webservices.handler