Why We Use Actionsupport In Struts2

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ActionSupport (Struts 2 Core 2.5.22 API)

    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.

Struts 2 - Actions - Tutorialspoint

    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 provides the processing logic which is necessary to service the request from the user. But the action also serves in two other important capacities.

Actionsupport class in struts2 - CodesJava

    https://codesjava.com/struts2-actionsupport-class
    Actionsupport class in struts2 example program code in eclipse : ActionSupport class implements a no. of interfaces like Action, Validateable, LocaleProvider and Serializable etc.

Working with Struts 2 actions – Mkyong.com

    https://www.mkyong.com/struts2/working-with-struts-2-actions/
    Jun 11, 2010 · public class ActionSupport implements Action, Validateable, ValidationAware, TextProvider, LocaleProvider, Serializable { ... } The ActionSupport class give you the ability to do : 1. Validation – Declared a validate() method and put the validation code inside. 2. Text localization – Use GetText() method to get the message from resource bundle.

struts2 - xwork2.ActionSupport looping after application ...

    https://stackoverflow.com/questions/59990569/xwork2-actionsupport-looping-after-application-startup
    I have a struts 2.5.22 app that when deployed to Kubernetes/Docker tomcat it runs ok, but is constantly looping through in the logs...(shown below) Any ideas why its doing this, and how to stop it... Stack Overflow. ... xwork2.ActionSupport looping after application startup ...

Struts2 Token Interceptor Example - JournalDev

    https://www.journaldev.com/2281/struts2-token-interceptor-example
    We can use either token interceptor or tokenSession interceptor with any action. If token interceptor identifies the request as duplicate, then it returns the result invalid.token, that’s why we have a result configured for this.

Why Struts 2, Introduction To Struts Framework, Struts ...

    https://www.java4s.com/struts-tutorials/why-struts-2-introduction-to-struts-framework/
    Aug 17, 2011 · View: will take cares the presentation, i mean visible part, we are going to use jsp as view for these struts 2 applications. Controller: is a component, which contains all primary logic’s required, like sessions and security and also it contains the entire flow of applications, we are going to use servlet as controller for these struts 2 applications.

Struts 2 ModelDriven example – Mkyong.com

    https://mkyong.com/struts2/struts-2-modeldriven-example/
    Jul 19, 2010 · Can any one explain with examples how to use struts2 validation framework that uses XML in a model driven environment. * The condition is such that the element to be validated in the model object is inside a complex object.

Struts 2 - Interceptors - Tutorialspoint

    https://www.tutorialspoint.com/struts_2/struts_interceptors.htm
    Many of the features provided in the Struts2 framework are implemented using interceptors; Examples include exception handling, file uploading, lifecycle callbacks, etc. In fact, as Struts2 emphasizes much of its functionality on interceptors, it is not likely to have 7 or 8 interceptors assigned per action.



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