Add optional support to AliasInterceptor to overwrite aliased parameters
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Key: WW-3226
URL: https://issues.apache.org/struts/browse/WW-3226
Project: Struts 2
Issue Type: Improvement
Components: Core Interceptors
Affects Versions: 2.1.7
Reporter: Jasper Rosenberg
Priority: Minor
Fix For: 2.1.8
It would be great if the AliasInterceptor could overwrite the aliased
parameters rather than just inject them under different names, much like I
recall staticParams supports. I suspect many, like me, were surprised to learn
this wasn't how it currently behaved. It would have to be a new flag to
maintain backwards compatibility.
Alternatively, the ParametersInterceptor could be enhanced to take an optional
aliases map. That would be pretty handy.
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