Advanced Wildcard Mappings Parameters not found in Prepare() method

Question

From the documentation: Struts2\'s Advanced Wildcard Mappings:

Advanced Wildcards

From 2.1.9+ regular expressions can be

Answer 1

@Andrea solution is the good one, but I had some problems:

• staticParams, actionMappingParams and params interceptor are called twice
• file upload is broken

So, I use this really close stack instead:

  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
    input,back,cancel,browse
  
  
    input,back,cancel,browse
  

By the way, this is based on the default paramsPrepareParamsStack and on Andrea answer.