manudel.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.*,java.sql.*,java.io.*,java.sql.*"
%>
<%
    request.setCharacterEncoding("GBK");
    session=request.getSession();
    userStruct session_us=(userStruct)session.getAttribute("user");
    if(session_us==null){
    response.sendRedirect("../../login.html");
    }
    else if(session_us.getAccess().intValue()!=9){
            response.sendRedirect("../../error/access.html");
    }else{
        try{
            String manu_id = request.getParameter("manuid") ;
            Context factctx = new InitialContext();
            //look up jndi name
            Object factref = factctx.lookup("OtherController");
            //cast to Home interface
            OtherControllerHome otherControllerHome = (OtherControllerHome) PortableRemoteObject.narrow(factref, OtherControllerHome.class);
            OtherController othercontroller = otherControllerHome.create();

//            Integer temid = new Integer(manu_id);
//            sequence seq = new sequence();

//            ResultSet rset = null;
//            String sql1="select SEQUENCEID from SEQUENCE where SEQUENCENAME='MANUFACTURER'";
//            rset = seq.executeQuery(sql1);
//            int id = 0;
//            if (rset.next()){
//                id = rset.getInt("SEQUENCEID");
//            }
//            if(temid.intValue()>=id){
              //int ii=temid.intValue()-1;
//              String sql2="update SEQUENCE set SEQUENCEID="+(temid.intValue()-1)+" where SEQUENCENAME='MANUFACTURER'";
//              boolean bln =false;
//              bln = seq.executeUpdate(sql2);
//            }
            boolean ss = false;
            ss = othercontroller.removeManu(manu_id);
            response.sendRedirect("manulist.jsp");
        }catch(Exception e){
            e.printStackTrace();
            response.sendRedirect("../../error/deleteerror.html");
        }
    }
%>