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How to check the version of JSF

2015-12-21 22:35 781 查看
1.
FacesContext.class.getPackage().getImplementationVersion();
FacesContext.class.getPackage().getImplementationVendor();
FacesContext.class.getPackage().getImplementationTitle();

2.
The exact JSF implementation version information is available in /META-INF/MANIFEST.MF file of the JSF implementation JAR file. It's usually located near the bottom of the manifest file as follows:

Implementation-Title: Mojarra
Implementation-Version: 1.2_12-b01-FCS
Implementation-Vendor: Sun Microsystems, Inc. 阅读更多
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