demoaction.java

中应用程序的访问权限对Java Web Console 中应用程序的访问权限 成功登录 Web 控制台后,可能无法自动访问在该控制台中注册的所有应用程序。通常,必须安装应用程序,才能让所有的用户在控制

/*
 * Generated by MyEclipse Struts
 * Template path: templates/java/JavaClass.vtl
 */
package edu.yinhe.mis.control;

import java.lang.reflect.InvocationTargetException;

import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

import org.apache.commons.beanutils.BeanUtils;
import org.apache.struts.action.ActionForm;
import org.apache.struts.action.ActionForward;
import org.apache.struts.action.ActionMapping;

import edu.yinhe.mis.dto.DemoDTO;
import edu.yinhe.mis.vo.DemoVO;
import edu.yinhe.system.common.AppException;
import edu.yinhe.system.control.BaseAction;

/** 
 * MyEclipse Struts
 * Creation date: 04-01-2008
 * 
 * XDoclet definition:
 */
public class DemoAction extends BaseAction {
	/*
	 * Generated Methods
	 */

	/** 
	 * Method execute
	 * @param mapping
	 * @param form
	 * @param request
	 * @param response
	 * @return ActionForward
	 */
	  public ActionForward login(ActionMapping mapping, ActionForm form,
				                 HttpServletRequest request, HttpServletResponse response) {
		    DemoForm demoForm = (DemoForm) form;
			DemoDTO  demoDTO =new DemoDTO();
			ActionForward forward=mapping.findForward("input");
			try {
				BeanUtils.copyProperties(demoDTO, demoForm);//拷贝属性，注意两个对象的属性类型和属性名称要完全                                                                        //一样，才可以完全复制
				service.setDataSource(getDataSource(request));//设置连接,固定写法,这个service是从BaseAction继承过来
				DemoVO vo=(DemoVO)service.load(demoDTO);//调用服务层的方法
				if(vo!=null){
					session.setAttribute("demo",vo);
					forward=mapping.findForward("successed");//转发相应的jsp
				}
			}catch (AppException e) {
				e.printStackTrace();
			} catch (IllegalAccessException e) {
				e.printStackTrace();
			} catch (InvocationTargetException e) {
				e.printStackTrace();
			}

			return forward;
		}
}