Map-backed Actionform alternative in Struts 2

Question

In Struts 1, I have used map-backed action form to get dynamic fields values.

public MyForm extends ActionForm {
    private final Map values = new HashMap()         


        

Answer 1

You can put your map directly to action class and in JSP use Struts2 tags to submit/get values.

Action

public class SaveAction extends ActionSupport {
    private Map map; 

    public String execute(){
      // do something with map
      return SUCCESS;
    }

    // getter/setter for map
}

JSP