Use jspsmartupload for upload and download

This is for upload

Import java. SQL .*;
Import java. io .*;
Import java. util .*;
Import javax. servlet .*;
Import javax. servlet. http .*;
Import com. jsp (preferred for SUN Enterprise Applications) smart. upload .*;

Public class UpLoad extends HttpServlet {

Private ServletConfig config;
/**
* Init the servlet
*/
Final public void init (ServletConfig config) throws ServletException {
This. config = config;
}

Final public ServletConfig getServletConfig (){
Return config;
}

Public void doGet (HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
DoPost (request, response );
}

Public void doPost (HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
System. out. println ("============= UpLoad ddd in ddd ================ ");
String id = null;
SmartUpload mySmartUpload = new SmartUpload ();
PrintWriter out = response. getWriter ();
Java. io. File file = null;
Try {
Class. forName ("Oracle (large website database platform). jdbc. driver. Oracle (large website database platform) Driver ");
} Catch (java. lang. ClassNotFoundException e ){
System. err. print ("ClassNotFoundException:" + e. getMessage ());
}

Try {
// Class. forName ("Oracle (large website database platform). jdbc. driver. Oracle (large website database platform) Driver ");
Connection conn = DriverManager. getConnection ("jdbc: Oracle (large website database platform): thin: @ 10.216.0.2: 1521: ORCL", "test", "test ");

Conn. setAutoCommit (false); // set manual submission to improve performance.
Statement stmt = conn. createStatement ();
// Initialization
MySmartUpload. initialize (config, request, response );

MySmartUpload. setMaxFileSize (500*1024 );

// Upload
MySmartUpload. upload ();

// Obtain the data in the text box
Id = mySmartUpload. getRequest (). getParameter ("id ");