itemmodified.jsp

《jsp案例开发》这本书的源代码。包括源代码和相关的具体配置操作步骤。非常不错

<%@ 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{
%>
<%
Integer itemid = new Integer(request.getParameter("itemid"));

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();
        ItemtableStruct its = new ItemtableStruct();
        its = itemController.getItemtableByItemid(itemid);



String itemname = request.getParameter("itemname");
String itemcode = request.getParameter("itemcode");
String fee = request.getParameter("fee");
String doneunit = request.getParameter("doneunit");
String leadunit = request.getParameter("leadunit");
String unit = request.getParameter("unit");
String itemtype = request.getParameter("itemtype");
String itemtimestr = request.getParameter("itemtimestr");

its.itemname = itemname;
its.itemcode = itemcode;
if(fee!=null)
  its.fee = new Double(fee);
its.doneunit = doneunit;
its.leadunit = leadunit;
its.unit = unit;
its.itemtype = new Integer(itemtype);
Mydate md = new Mydate();
its.itemtime = md.stringToDate(itemtimestr);

boolean ok = itemController.editItemtable(itemid,its);

if(ok)
{
response.sendRedirect("itemdetail.jsp?itemid="+itemid.toString());
}
else
{
response.sendRedirect("../../error/modifyerror.html");
}
%>
<%}%>