judgeaction.java

来自「Spring +Web 的完整 MyEclipse 项目源码,使用者可以作为入门」· Java 代码 · 共 31 行

package ch2;

import org.apache.struts.action.*;
import javax.servlet.http.*;


public class judgeAction extends Action {
    public ActionForward execute(ActionMapping mapping,
                                 ActionForm actionForm,
                                 HttpServletRequest servletRequest,
                                 HttpServletResponse servletResponse) {
        JudgeActionForm jForm = (JudgeActionForm) actionForm;

        HttpSession session = servletRequest.getSession();

        int guess_number = Integer.parseInt(jForm.getGuess_number());

        int secret_number = Integer.parseInt((String)session.getAttribute("secret_number"));

        if (guess_number == secret_number){
            session.setAttribute("message","equal");
        }else if (guess_number > secret_number){
            session.setAttribute("message","bigger");
        }else{
            session.setAttribute("message","smaller");
        }

        return mapping.findForward("guess");
    }
}