What is the correct way to get parameter from URL in JSF

Question

Here my JSF page:

Answer 1

Try going with at least 2.2.2 with GlassFish 4. Prior 2.2.x Mojarra releases have well known compatibility issues with the new http://xmlns.jcp.org/jsf/ JSF namespaces.

See also:

• f:viewParam doesn't pass required parameter when new xmlns.jcp.org namespace is used