Find all needed information about Struts 2 Actionsupport. Below you can see links where you can find everything you want to know about Struts 2 Actionsupport.
https://struts.apache.org/maven/struts2-core/apidocs/com/opensymphony/xwork2/ActionSupport.html
Stops the action invocation immediately (by throwing a PauseException) and causes the action invocation to return the specified result, such as Action.SUCCESS, Action.INPUT, etc. . The next time this action is invoked (and using the same continuation ID), the method will resume immediately after where this method was called, with the entire call stack in the execute method restored.
https://www.javatpoint.com/struts-2-action
ActionSupport class. It is a convenient class that implements many interfaces such as Action, Validateable, ValidationAware, TextProvider, LocaleProvider and Serializable . So it is mostly used instead of Action. Example of Struts Action that extends ActionSupport class. Let's see the example of Action class that extends the ActionSupport class.
https://struts.apache.org/maven/struts2-core/apidocs/com/opensymphony/xwork2/Action.html
ActionSupport, AppendIteratorFilter, DefaultActionSupport, IteratorGenerator, MergeIteratorFilter, SortIteratorFilter, SubsetIteratorFilter. public interface Action. All actions may implement this interface, which exposes the execute() method. However, as of XWork 1.1, this is not required and is only here to assist users. You are free to ...
https://codesjava.com/struts2-actionsupport-class
Action in struts 2 by extending ActionSupport class. Posted on by . ActionSupport class implements a no. of interfaces like Action, Validateable, LocaleProvider and Serializable etc. It is more commonly used instead of Action interface. Example: login.jsp
https://stackoverflow.com/questions/7390913/struts2-why-to-extend-actionsupport-class
IF you don't want to use out of the box features provided by the struts2 you can always avoid using ActionSupport class. This is basically a helper class which provides many out of the box features for you, but at same time Struts2 framework do not ask to use this class, all it want is an entry method for your action class with return type as String and which can throw a general Exception
https://www.youtube.com/watch?v=v8xI8Q2OPlU
Apr 08, 2011 · This video tutorial explains about the struts 2 action classes and their role as controllers, data carriers and the Result type returns. This video also talks about the packages and namespaces.Author: java9s
https://www.journaldev.com/2173/struts-2-actions-example-tutorial
Using Struts 2 Annotations: Struts 2 supports annotation based configuration and we can use it to create action classes. To use struts 2 annotations, we need to add struts2-convention-plugin library in the classpath and in web.xml struts2 filter configuration provide the …
https://www.youtube.com/watch?v=R6n511ZC50Q
Sep 01, 2012 · This video introduces the ActionSupport class and one of the features of the class, validation. We'll look at the validate() method and how we can implement simple form validations in Struts 2.Author: Java Brains
https://www.mkyong.com/struts2/working-with-struts-2-actions/
Jun 11, 2010 · In Struts 2, you’ll spend most of your time working with actions. The action class contains business logic, retrieve resource bundle, hold the data, validation, and select the view result page that should send back to the user.
https://www.tutorialspoint.com/struts_2/struts_actions.htm
Struts 2 - Actions - Actions are the core of the Struts2 framework, as they are for any MVC (Model View Controller) framework. Each URL is mapped to a specific action, which provide
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