createitem.java

J2EE开发与Weblogic一书中的源代码

package webauction.web.action;

import java.io.IOException;
import java.rmi.RemoteException;
import java.util.*;

import javax.servlet.*;
import javax.servlet.http.*;
import webauction.ejb.*;
import webauction.web.WebConstants;
import webauction.web.javabean.*;

public class CreateItem extends HttpServlet {

    public void service(HttpServletRequest req, HttpServletResponse res)
        throws ServletException, IOException {

        ServletContext sc = getServletContext();

        WebAuction webauction = (WebAuction) sc.getAttribute(WebConstants.SC_ATTRIB_WEBAUCTION);
        NewItemBean itemBean = (NewItemBean) req.getAttribute("itembean");
        try {
            Calendar cal = Calendar.getInstance();
            webauction.createItem(
                req.getRemoteUser(),
                itemBean.getDescription(),
                itemBean.getCategory(),
                cal.getTime().getTime());
            RequestDispatcher rd = sc.getNamedDispatcher("itemaccepted");
            rd.forward(req, res);
        } catch (RemoteException e) {
            req.setAttribute("javax.servlet.jsp.jspException", e);
            RequestDispatcher rd = sc.getNamedDispatcher("error");
            rd.forward(req, res);
        }
        return;
    }
}