useraction.java

struts标签库,中英文版,数据添删改查,验证等功能,自己写的.

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

import java.util.List;

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

import org.apache.struts.action.ActionForm;
import org.apache.struts.action.ActionForward;
import org.apache.struts.action.ActionMapping;
import org.apache.struts.actions.DispatchAction;

import com.jackie.beans.User;
import com.jackie.dao.UserDAO;
import com.jackie.daoImp.UserDAOImp;
import com.jackie.struts.form.UserForm;
public class UserAction extends DispatchAction {
	private User user;

	public ActionForward add(ActionMapping mapping, ActionForm form,
			HttpServletRequest request, HttpServletResponse response) {
		UserDAO dao = new UserDAOImp();
		UserForm userForm = (UserForm) form;// TODO Auto-generated method stub
		HttpSession session=request.getSession(false);
		System.out.println("session code="+session.getAttribute("random"));
		System.out.println("userform code="+userForm.getCode());
		if(session.getAttribute("random").equals(userForm.getCode())){
		user = new User();
		user.setUserName(userForm.getUserName());
		user.setPassword(userForm.getPassword());
		user.setAddress(userForm.getAddress());
		user.setCity(userForm.getCity());
		user.setPostcode(userForm.getPostcode());
		user.setEmail(userForm.getEmail());
		try {
			dao.save(user);
			request.setAttribute("addUser", user);
			String reqPage1=request.getParameter("reqPage");
			int reqPage=1;
			if(reqPage1!=null)
			{
				reqPage=Integer.parseInt(reqPage1);
			}
			List list = dao.getByPageAll(reqPage);
			int pages=dao.getpages();
			request.setAttribute("totalPage", pages);
			request.setAttribute("user", list);
			request.setAttribute("addUser", "注册成功");
			return mapping.findForward("add_ok");
		} catch (RuntimeException e) {
			e.printStackTrace();
			request.setAttribute("addUser", "服务器忙，注册失败");
			return mapping.findForward("add_err");
		}
		}
		else
		{
			request.setAttribute("valicode", "验证码不正确");
			return mapping.getInputForward();
		}
	}

	public ActionForward findById(ActionMapping mapping, ActionForm form,
			HttpServletRequest request, HttpServletResponse response) {
		System.out.println("find by id .....");
		UserForm userForm = (UserForm) form;
		String id = request.getParameter("id");
		int userid = 0;
		if (id != null) {
			userid = Integer.parseInt(id);
		}
		UserDAO dao = new UserDAOImp();
		try {
			User user = dao.findById(userid);
			System.out.println("find =" + user.getId() + " = "
					+ user.getUserName());
			request.setAttribute("user", user);
			return mapping.findForward("info");
		} catch (RuntimeException e) {
			// TODO Auto-generated catch block
			e.printStackTrace();
			return null;
		}
	}

	public ActionForward delete(ActionMapping mapping, ActionForm form,
			HttpServletRequest request, HttpServletResponse response) {
		String id = request.getParameter("id");
		int userid = 0;
		if (id != null) {
			userid = Integer.parseInt(id);
		}
		UserDAO dao = new UserDAOImp();
		try {
			User user = dao.findById(userid);
			dao.delete(user.getId());
			String reqPage1=request.getParameter("reqPage");
			int reqPage=1;
			if(reqPage1!=null)
			{
				reqPage=Integer.parseInt(reqPage1);
			}
			List list = dao.getByPageAll(reqPage);
			int pages=dao.getpages();
			request.setAttribute("totalPage", pages);
			request.setAttribute("user", list);
			request.setAttribute("delmsg", "删除成功");
			return mapping.findForward("del_ok");
		} catch (RuntimeException e) {
			// TODO Auto-generated catch block
			e.printStackTrace();
			request.setAttribute("delmsg", "删除失败");
			return mapping.findForward("del_err");
		}
	}

	public ActionForward update(ActionMapping mapping, ActionForm form,
			HttpServletRequest request, HttpServletResponse response) {
		System.out.println("update....");
		UserForm userForm = (UserForm) form;
		UserDAO dao = new UserDAOImp();
		user = new User();
		String id = request.getParameter("id");
		int userid = 0;
		if (id != null) {
			userid = Integer.parseInt(id);
		}
		user.setId(userid);
		user.setUserName(userForm.getUserName());
		user.setPassword(userForm.getPassword());
		user.setAddress(userForm.getAddress());
		user.setCity(userForm.getCity());
		user.setPostcode(userForm.getPostcode());
		user.setEmail(userForm.getEmail());
		try {
			dao.update(user);
			//request.setAttribute("updateUser", user);
			String reqPage1=request.getParameter("reqPage");
			int reqPage=1;
			if(reqPage1!=null)
			{
				reqPage=Integer.parseInt(reqPage1);
			}
			List list = dao.getByPageAll(reqPage);
			int pages=dao.getpages();
			request.setAttribute("totalPage", pages);
			request.setAttribute("user", list);
			request.setAttribute("updateUser", "更新成功");
			return mapping.findForward("update_ok");
		} catch (RuntimeException e) {
			e.printStackTrace();
			request.setAttribute("updateUser", "服务器忙，更新失败");
			return mapping.findForward("update_err");
		}
	}

	public ActionForward getAll(ActionMapping mapping, ActionForm form,
			HttpServletRequest request, HttpServletResponse response) {
		UserDAO dao = new UserDAOImp();
		List list = dao.getAll();
		request.setAttribute("user", list);
		return mapping.findForward("show");
	}

	public ActionForward query(ActionMapping mapping, ActionForm form,
			HttpServletRequest request, HttpServletResponse response) {
		String keys = request.getParameter("keys");
		String values = request.getParameter("values");
		String tb_name=keys;
		String tb_parm=values;
		UserDAO dao = new UserDAOImp();
		List list=dao.findByParm(tb_name,tb_parm);
		request.setAttribute("user", list);
		return mapping.findForward("query_ok");
	}
	public ActionForward getByPageAll(ActionMapping mapping, ActionForm form,
			HttpServletRequest request, HttpServletResponse response) {
		UserDAO dao = new UserDAOImp();
		String reqPage1=request.getParameter("reqPage");
		int reqPage=1;
		if(reqPage1!=null)
		{
			reqPage=Integer.parseInt(reqPage1);
		}
		List list = dao.getByPageAll(reqPage);
		int pages=dao.getpages();
		request.setAttribute("totalPage", pages);
		request.setAttribute("user", list);
		return mapping.findForward("show");
	}
}