delgood.java

这也是一个源码文件

package goodTrans;
import java.io.IOException;
import java.io.PrintWriter;
import javax.ejb.Handle;
import javax.servlet.ServletContext;
import javax.servlet.ServletException;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import javax.servlet.http.HttpSession;
import sessEJB.GoodPack;
/**
 * @version 	1.0
 * @author
 */
public class Delgood extends HttpServlet {
	/**
	* @see javax.servlet.http.HttpServlet#void (javax.servlet.http.HttpServletRequest, javax.servlet.http.HttpServletResponse)
	*/
	public void doGet(HttpServletRequest req, HttpServletResponse resp)
		throws ServletException, IOException {
		resp.setContentType("text/html;charset=gb2312");
		PrintWriter out = resp.getWriter();
		HttpSession session = req.getSession();
		ServletContext sc = session.getServletContext();
		GoodPack goodPack = null;

		Handle goodHandle = (Handle) session.getAttribute("handle");
		goodPack =
			(GoodPack) javax.rmi.PortableRemoteObject.narrow(
				goodHandle.getEJBObject(),
				GoodPack.class);
		goodPack.removeGood((String) session.getAttribute("goodid"));
		session.setAttribute("pack", goodPack);
		resp.sendRedirect("./goodTrans/goods.jsp");
	}
	/**
	* @see javax.servlet.http.HttpServlet#void (javax.servlet.http.HttpServletRequest, javax.servlet.http.HttpServletResponse)
	*/
	public void doPost(HttpServletRequest req, HttpServletResponse resp)
		throws ServletException, IOException {
		doGet(req, resp);
	}
}