filedelete.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.io.*"
%>
<%
  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 id = new Integer(request.getParameter("id"));
String itemid = request.getParameter("itemid");
String filekind = request.getParameter("filekind");
String tablename = request.getParameter("tablename");
Context ctx1 = new InitialContext();
//look up jndi name
Object ref1 = ctx1.lookup("ItemreplyController");
//cast to Home interface
ItemreplyControllerHome itemreplyControllerHome = (ItemreplyControllerHome) PortableRemoteObject.narrow(ref1, ItemreplyControllerHome.class);
ItemreplyController itemreplyController = itemreplyControllerHome.create();
ItemreplyStruct irs = new ItemreplyStruct();
irs = itemreplyController.getById(id);
if(filekind.equals("1"))
{
File f = new File(irs.filepath1);
f.delete();
String tempath = irs.filepath1;
int inde = tempath.lastIndexOf("\\");
String node = tempath.substring(0,inde);
File ff = new File(node);
ff.delete();
}
if(filekind.equals("2"))
{
File f = new File(irs.filepath2);
f.delete();
String tempath = irs.filepath2;
int inde = tempath.lastIndexOf("\\");
String node = tempath.substring(0,inde);
File ff = new File(node);
ff.delete();
}
if(filekind.equals("3"))
{
File f = new File(irs.filepath3);
f.delete();
String tempath = irs.filepath3;
int inde = tempath.lastIndexOf("\\");
String node = tempath.substring(0,inde);
File ff = new File(node);
ff.delete();
}
itemreplyController.remove(id);
if(tablename.equals("itemtable"))
{
response.sendRedirect("itemdetail.jsp?itemid="+itemid);
}
if(tablename.equals("bidbook"))
{
response.sendRedirect("bidbookdetail.jsp?bidbookid="+itemid);
}
if(tablename.equals("exam"))
{
response.sendRedirect("examdetail.jsp?examid="+itemid);
}
%>
<%}%>