loginaction.java

Struts 登陆验证

/*
 * Generated by MyEclipse Struts
 * Template path: templates/java/JavaClass.vtl
 */
package mystruts.action;

import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import mystruts.form.LoginForm;
import org.apache.struts.action.Action;
import org.apache.struts.action.ActionErrors;
import org.apache.struts.action.ActionForm;
import org.apache.struts.action.ActionForward;
import org.apache.struts.action.ActionMapping;
import org.apache.struts.action.ActionMessage;

import dao.IlUserDAO;

public class LoginAction extends Action {
	
	public ActionForward execute(ActionMapping mapping, ActionForm form,
			HttpServletRequest request, HttpServletResponse response) {
		LoginForm loginForm = (LoginForm) form;
		String userName=loginForm.getUserName();
		//DAO
		IlUserDAO dao=new IlUserDAO();
		boolean boo=dao.verifyUser(userName);
		if(boo){
			ActionErrors errors=new ActionErrors();
			ActionMessage error=new ActionMessage("info.login",userName);
			errors.add("a",error);
			this.saveErrors(request, errors);
			return mapping.getInputForward();
		}
		request.setAttribute("logForm",loginForm);
		return new ActionForward("/result.jsp");
	}
}