userloginaction.java

来自「MyEclipse6Java中文教程的代码」· Java 代码 · 共 38 行

package com.yourcompany.struts.action;

import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import org.apache.struts.action.Action;
import org.apache.struts.action.ActionForm;
import org.apache.struts.action.ActionForward;
import org.apache.struts.action.ActionMapping;
import com.yourcompany.struts.form.UserLoginForm;

/**
 * 登录验证功能。
 * 作者：BeanSoft
 * 
 * XDoclet definition:
 * 
 * @struts.action path="/userLogin" name="userLoginForm" input="/userLogin.jsp"
 *                scope="request" validate="true"
 * @struts.action-forward name="failed" path="/userLogin.jsp"
 * @struts.action-forward name="success" path="/userLoginSuccess.jsp"
 */
public class UserLoginAction extends Action {

	public ActionForward execute(ActionMapping mapping, ActionForm form,
			HttpServletRequest request, HttpServletResponse response) {
		UserLoginForm userLoginForm = (UserLoginForm) form;// TODO
															// Auto-generated
															// method stub
		if (userLoginForm.getUserName().equals("myeclipse")
				&& userLoginForm.getPassword().equals("myeclipse")) {
			// 用户登录的一般做法是把信息放入session（会话）中
			request.getSession(true).setAttribute("loginedUser", userLoginForm);
			return mapping.findForward("success");
		}

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