org.apache.struts2.dispatcher.ng.filter ... - Stack Overflow
This filter was introduced in Struts 2.1.3 as a "reimagining" of the older, now-deprecated FilterDispatcher . It handles two distinct phases of the dispatching process:
Sets up the encoding, locale, and action context.
The specific JAR containing this class is the struts2-core library. You can find and download various versions from the following authoritative sources:
Discovers the request information and executes the corresponding Struts action. Where to Download the JAR
The class org.apache.struts2.dispatcher.ng.filter.StrutsPrepareAndExecuteFilter is a legacy component of the framework, primarily found in the struts2-core.jar file. It serves as the primary filter for initializing the Struts framework and handling incoming web requests. Understanding the Filter