add.jsp

这是一个学习jsp的基本程序

<%@ page
    language="java"
    contentType="text/html;charset=GBK"
         import="imis.*,java.util.*,java.text.*,javax.naming.*,javax.rmi.PortableRemoteObject,java.io.*,java.sql.*"
        %>
  <%
    request.setCharacterEncoding("GBK");
       session=request.getSession();
       userStruct user=null;
       user=new userStruct();
       user=(userStruct)session.getAttribute("user");
       if(user==null){
       response.sendRedirect("../../error/log.html");
    }

else{
%>
<%
Integer year = new Integer(request.getParameter("year"));
Integer month = new Integer(request.getParameter("month"));
Integer day = new Integer(request.getParameter("day"));
String record = request.getParameter("record");


Context ctx1 = new InitialContext();
              //look up jndi name
              Object ref1 = ctx1.lookup("NoteController");
              //cast to Home interface
              NoteControllerHome noteControllerHome = (NoteControllerHome) PortableRemoteObject.narrow(ref1, NoteControllerHome.class);
              NoteController noteController = noteControllerHome.create();
              bookStruct bs = new bookStruct();
              Collection c = new ArrayList();
              c = noteController.getAll();
              Iterator i = c.iterator();
              Integer l = new Integer(0);
              while(i.hasNext())
              {
              bs = (bookStruct)i.next();
              if(bs.bookid.intValue()>l.intValue())
                    {
                   l=bs.bookid;
                     }
              }
bookStruct book = new bookStruct();
book.bookid = new Integer(l.intValue()+1);
book.username = user.userId;
book.bookdate = new java.sql.Date(year.intValue()-1900,month.intValue()-1,day.intValue());
book.bookrecord = record;

boolean ok = noteController.add(book);
if(ok)
{
session.setAttribute("bookstr",book);
response.sendRedirect("added.jsp");
}
else
{
response.sendRedirect("../../error/addFailed.html");
}
%>

<%}%>