This feature enables support for Jakarta Server Pages that are written to the Jakarta Server Pages 3.1 specification. This framework simplifies the construction of user interfaces. Enabling this feature also enables the Jakarta Expression Language version 5.0 feature.
Enabling this feature
To enable the Jakarta Server Pages 3.1 feature, add the following element declaration into your server.xml
file, inside the featureManager
element:
<feature>pages-3.1</feature>
Feature configuration elements
Standard API packages provided by this feature
-
jakarta.el
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jakarta.servlet.jsp
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jakarta.servlet.jsp.el
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jakarta.servlet.jsp.jstl.core
-
jakarta.servlet.jsp.jstl.fmt
-
jakarta.servlet.jsp.jstl.sql
-
jakarta.servlet.jsp.jstl.tlv
-
jakarta.servlet.jsp.tagext
Features that this feature enables
Supported Java versions
-
JavaSE-11.0
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JavaSE-17.0
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JavaSE-21.0
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JavaSE-22.0
Features that enable this feature
Developing a feature that depends on this feature
If you are developing a feature that depends on this feature, include the following item in the Subsystem-Content
header in your feature manifest file.
io.openliberty.pages-3.1; type="osgi.subsystem.feature"
SPI packages provided by this feature
-
com.ibm.wsspi.jsp.taglib.config