bid_query.jsp

来自「这是一个学习jsp的基本程序」· JSP 代码 · 共 55 行

<%@ page
    language="java"
    contentType="text/html; charset=GBK"
    import="imis.*,javax.naming.*,javax.rmi.PortableRemoteObject,java.util.*"
%>
<%
  request.setCharacterEncoding("GBK");
  session=request.getSession();
  userStruct user=(userStruct)session.getAttribute("user");
  if(user==null){
  response.sendRedirect("../../login.html");
  }
  else if(user.userAccess.intValue()!=9&&user.userAccess.intValue()!=10)
    response.sendRedirect("../../error/access.html");
else{

String querytag = request.getParameter("querytag");
String itemidstr = request.getParameter("itemid");
%>
<%
  Collection collect=new ArrayList();
  Context ctx = new InitialContext();

    //look up jndi name
        Object ref = ctx.lookup("Item1Controller");
  //cast to Home interface
        Item1ControllerHome itemControllerHome = (Item1ControllerHome) PortableRemoteObject.narrow(ref, Item1ControllerHome.class);
        Item1Controller itemController = itemControllerHome.create();

        Collection c = itemController.getBidbookAll();
        if(querytag==null)
        {
                collect.addAll(c);
        }
        else
        {
          if(!itemidstr.equals("")){
        Integer itemid = new Integer(itemidstr);
        Collection tc = new ArrayList();
        tc = itemController.getBidbookByItemid(itemid);
        collect.addAll(tc);
          }
          else
          {
          collect.addAll(c);
          }
         }
%>
<%
     session = request.getSession();
     session.setAttribute("bidbookc", collect);
     response.sendRedirect("bidbooklist.jsp");
%>
<%}%>