confirmcontroller.java

来自「这是一个小程序 网上书店用的 我们学生做的一个小实验」· Java 代码 · 共 43 行

import java.io.IOException;

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

import bean.*;
public class ConfirmController extends Controller{
	
	public void doPost (HttpServletRequest req, HttpServletResponse res)
	throws ServletException, IOException {
	
	// Get the session object.
	HttpSession session = req.getSession();
	
	// Lets invalidate the session to get rid of the unnecessary objects.
	session.invalidate();
	
	// Get a fresh HttpSession.
	session = req.getSession();
	
	Shipment sp=(Shipment)session.getAttribute("shipment");
    CreditCard cc=(CreditCard)session.getAttribute("creditcard");
    Customer cu=(Customer)session.getAttribute("customer");
    Cart ca=(Cart)session.getAttribute("cart");
    boolean r=false;
	try {
		r=StoreOrder.addOrder("Increase", cu.getNum(), sp.getCountry()+sp.getState()+sp.getCity()+sp.getPlace(), cc.getNumber(), sp.getDate(), "now", sp.getMailType(), ca.getTotalcost());
        if(r)
		res.sendRedirect("/bookstore/customeraccount.jsp");
        else
        	res.sendRedirect("/bookstore/error.jsp");
        return;
	    }catch (Exception e) {
	    sendErrorRedirect(req, res, e);
	    return;
	}
    }
}