?? orderupdateservlet.java
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package com.lmh.servlet.admin;
import java.io.IOException;
import java.util.List;
import javax.servlet.RequestDispatcher;
import javax.servlet.ServletException;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import com.lmh.dao.impl.OracleOrderDAO;
import com.lmh.dao.impl.OracleOrderItemDAO;
import com.lmh.dao.vo.OrderBean;
public class OrderUpdateServlet extends HttpServlet {
/**
* The doGet method of the servlet. <br>
*
* This method is called when a form has its tag value method equals to get.
*
* @param request
* the request send by the client to the server
* @param response
* the response send by the server to the client
* @throws ServletException
* if an error occurred
* @throws IOException
* if an error occurred
*/
public void doGet(HttpServletRequest request, HttpServletResponse response)
throws ServletException, IOException {
long norderID = -1;
String scuser = null;
String sauser = null;
String smcname = null;
String startDate = null;
String endDate = null;
int pastart = -1;
int paend = -1;
int countAll = 0;
int curPage = 1;
int totalPage = 0;
int pagesize = 0;
scuser = request.getParameter("scuser");
smcname = request.getParameter("smcname");
startDate = request.getParameter("startDate");
endDate = request.getParameter("endDate");
String action = request.getParameter("action");
OracleOrderDAO orderDao = new OracleOrderDAO();
OracleOrderItemDAO orderItemDao = new OracleOrderItemDAO();
try {
norderID = Integer.parseInt(request.getParameter("norderID"));
} catch (Exception en) {
}
try {
curPage = Integer.parseInt(request.getParameter("curPage"));
} catch (Exception en) {
}
try {
pagesize = Integer.parseInt(this.getServletConfig()
.getInitParameter("pagesize"));
} catch (Exception en) {
}
pastart = (curPage - 1) * pagesize + 1;
paend = curPage * pagesize;
/**
* 符合條件的總記錄數(shù)
*/
countAll = orderDao
.getCount(norderID, scuser, null, sauser, smcname);
if (action != null && action.equals("update")) {
if (norderID != -1) {
OrderBean orderBean = new OrderBean();
orderBean.setNid(norderID);
orderBean.setSpaytype(request.getParameter("spaytype"));
orderBean.setSsendtype(request.getParameter("ssendtype"));
orderDao.updateOrder(orderBean);
countAll = orderDao.getCount(-1, scuser, null, sauser,
smcname);
}
}
totalPage = (countAll - 1) / pagesize + 1;
request.setAttribute("countAll", countAll);
request.setAttribute("curPage", curPage);
request.setAttribute("totalPage", totalPage);
OrderBean ob = orderDao.searchOrder(-1);
List orderList = orderDao.searchOrder(-1, scuser, null, sauser,
smcname, startDate, endDate, pastart, paend);
List orderItemList = orderItemDao.searchOrderItem(-1);
request.setAttribute("ob", ob);
request.setAttribute("orderItemList", orderItemList);
request.setAttribute("orderList", orderList);
RequestDispatcher rd = null;
rd = request.getRequestDispatcher("/admin/order/orderUpdate.jsp");
rd.forward(request, response);
}
}
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