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Apache Struts 2 Documentation
Create Session Interceptor
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This interceptor creates the HttpSession if it doesn't exist, also SessionMap is recreated and put in ServletActionContext.

This is particular useful when using the <@s.token> tag in freemarker templates. The tag do require that a HttpSession is already created since freemarker commits the response to the client immediately.

## Parameters

- None

## Extending the Interceptor

- none

## Examples