Find all needed information about Struts2 Actionsupport Input Method. Below you can see links where you can find everything you want to know about Struts2 Actionsupport Input Method.
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.tutorialspoint.com/struts_2/struts_actions.htm
The only requirement for actions in Struts2 is that there must be one noargument method that returns either a String or Result object and must be a POJO. If the no-argument method is not specified, the default behavior is to use the execute() method.
https://www.mkyong.com/struts2/working-with-struts-2-actions/
Jun 11, 2010 · It’s the heart of the Struts 2, so you have to understand the basic concept of actions. 1. Action. Struts 2 actions don’t force you to implement any interface or extends class, it’s only required you to implement an execute() method that returns a string to indicate which result page should return.
https://www.javatpoint.com/struts-2-validation-tutorial
1) By Custom Validation Here, we must implement the Validateable interface (or extend ActionSupport class) and provide the implementation of validate method. 2) By Input Validation (built-in validators) Struts 2 provides a lot of predefined that can be used in struts 2 application to perform validation. Struts 2 provides following bundled ...
https://cwiki.apache.org/confluence/display/WW/Action+Configuration
Jul 27, 2016 · The ActionSupport class has an execute method that returns "success" and an input method that returns "input". To specify a different class as the default Action class, set the default-class-ref package attribute. For more about using wildcards, see Wildcard Mappings. Post-Back Default. A good practice is to link to actions rather than pages.
https://www.websparrow.org/struts/struts2-validation-example-using-validate-method-and-xml-file
Nov 16, 2017 · In this Struts 2 tutorial, you will learn how to validate the input of the form using struts validation. You can validate the input of form in two ways. By using the validate method and; XML file. Dependencies Required. To works with Struts 2 validation, all the core JAR of Struts 2 is required.
http://techmyguru.com/struts2/index.php?section=5
Other than execute() method in Action. If you other than execute() method in action class then you have to configure in struts.xml. Struts2 framework searches execute() method in action class by default, If method name is not passed with action tag in struts.xml configuration file.
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