What should I do to upload the file using jsp/servlet and storing in the ms-access db - file-upload

Question

this is my productregistration.jsp I want to upload the image and want to also send the data to servlet which is ProductRegistartionServlet.java....can you help me? how it can be possible...
I have already added both jar files named as common-io and common-file-upload
<form action="/eauction/ProductRegistrationServlet" ENCTYPE="multipart/form-data" method="post">
<div class="form_row">
<label class="contact"><strong>Product Image:</strong></label>
<input type="file" class="contact_input" required="required" name="file" />
</div>
<div class="form_row">
<label class="contact"><strong>Product Name:</strong></label>
<input type="text" class="contact_input" required="required" name="p_name" />
</div>
<div class="form_row">
<label class="contact"><strong>Product Type:</strong></label>
<input type="text" class="contact_input" name="p_type" />
</div>
<div class="form_row">
<label class="contact"><strong>Product Prize:</strong></label>
<input type="text" class="contact_input" name="p_prize" required="required" />
</div>
<div class="form_row">
<label class="contact"><strong>Product:</strong></label>
<input type="text" class="contact_input" min="8" max="10" name="p_product" required="required" />
</div>
<div class="form_row">
<label class="contact"><strong>Product Details:</strong></label>
<textarea name="p_detail" class="contact_input" size="200"></textarea>
</div>
<p> </p>
<p> </p>
<div class="form_row">
<input type="image" src="images/GoDf5.gif" alt="submit form"/>
</div>
</form>
here is my servlet help me to figure out the problem please
and this is my ProductRegistrationServlet.java
import java.io.DataInputStream;
import java.io.File;
import java.io.FileOutputStream;
import java.io.IOException;
import java.util.List;
import javax.servlet.ServletException;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import org.apache.commons.fileupload.FileItem;
import org.apache.commons.fileupload.FileUploadException;
import org.apache.commons.fileupload.disk.DiskFileItemFactory;
import org.apache.commons.fileupload.servlet.ServletFileUpload;
import org.apache.commons.io.FilenameUtils;
/**
*
* #author Samkit
*/
public class ProductRegistrationServlet extends HttpServlet {
#Override
protected void doGet(HttpServletRequest request, HttpServletResponse response)
throws ServletException, IOException {
}
protected void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
try {
List<FileItem> items = new ServletFileUpload(new DiskFileItemFactory()).parseRequest(request);
for (FileItem item : items) {
if (item.isFormField()) {
// Process regular form field (input type="text|radio|checkbox|etc", select, etc).
String fieldname = item.getFieldName();
String fieldvalue = item.getString();
// ... (do your job here)
String p_name =request.getParameter("p_name");
String p_type=request.getParameter("p_type");
String p_prize=request.getParameter("p_prize");
String p_product=request.getParameter("p_product");
String p_detail=request.getParameter("p_detail");
System.out.print(p_name);
} else {
// Process form file field (input type="file").
String fieldname = item.getFieldName();
String filename = FilenameUtils.getName(item.getName());
DataInputStream in = new DataInputStream(item.getInputStream());
// ... (do your job here)
String contentType = request.getContentType();
String saveFile="";
int formDataLength = request.getContentLength();
byte dataBytes[] = new byte[formDataLength];
int byteRead = 0;
int totalBytesRead = 0;
while(totalBytesRead < formDataLength){
byteRead = in.read(dataBytes, totalBytesRead,formDataLength);
totalBytesRead += byteRead;
}
String file = new String(dataBytes);
saveFile = file.substring(file.indexOf("filename=\"") + 10);
saveFile = saveFile.substring(0, saveFile.indexOf("\n"));
saveFile = saveFile.substring(saveFile.lastIndexOf("\\") + 1,saveFile.indexOf("\""));
int lastIndex = contentType.lastIndexOf("=");
String boundary = contentType.substring(lastIndex + 1,contentType.length());
int pos;
pos = file.indexOf("filename=\"");
pos = file.indexOf("\n", pos) + 1;
pos = file.indexOf("\n", pos) + 1;
pos = file.indexOf("\n", pos) + 1;
int boundaryLocation = file.indexOf(boundary, pos) - 4;
int startPos = ((file.substring(0, pos)).getBytes()).length;
int endPos = ((file.substring(0, boundaryLocation)).getBytes()).length;
File ff = new File("C:/"+saveFile);
FileOutputStream fileOut = new FileOutputStream(ff);
fileOut.write(dataBytes, startPos, (endPos - startPos));
fileOut.flush();
fileOut.close();
}
}
} catch (FileUploadException e) {
throw new ServletException("Cannot parse multipart request.", e);
}
// ...
}}
/*
Connection con = null;
ResultSet rst = null;
Statement st = null;
try{
Class.forName("sun.jdbc.odbc.JdbcOdbcDriver");
con=DriverManager.getConnection("jdbc:odbc:register");
st =con.createStatement();
rst = st.executeQuery("Select * from productregisteration");
int i = st.executeUpdate("INSERT INTO productregisteration VALUES('"+ff.getPath()+"','"+p_name+"','"+p_type+"','"+p_prize+"','"+p_product+"','"+p_detail+"')");
} catch (ClassNotFoundException ex) {
Logger.getLogger(WelcomeServlet.class.getName()).log(Level.SEVERE, null, ex);
} catch(SQLException se){
}
}
}}*/

Answer 1

import java.io.File;
import java.io.IOException;
import java.io.PrintWriter;
import java.sql.Connection;
import java.sql.DriverManager;
import java.sql.ResultSet;
import java.sql.SQLException;
import java.sql.Statement;
import java.text.DateFormat;
import java.text.SimpleDateFormat;
import java.util.Calendar;
import java.util.Date;
import java.util.GregorianCalendar;
import java.util.List;
import java.util.logging.Level;
import java.util.logging.Logger;
import javax.servlet.RequestDispatcher;
import javax.servlet.ServletException;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import javax.servlet.http.HttpSession;
import org.apache.commons.fileupload.FileItem;
import org.apache.commons.fileupload.disk.DiskFileItemFactory;
import org.apache.commons.fileupload.servlet.ServletFileUpload;
public class ProductRegistrationServlet extends HttpServlet {
#Override
protected void doGet(HttpServletRequest request, HttpServletResponse response)
throws ServletException, IOException {}
protected void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
try {
File savedFile = null;
PrintWriter out = response.getWriter();
String p_name="",p_type="",p_detail="",p_prize="",p_product="",itemName="",User_Name="";
List<FileItem> items = new ServletFileUpload(new DiskFileItemFactory()).parseRequest(request);
for (FileItem item : items) {
if (item.isFormField()) {
// Process regular form field (input type="text|radio|checkbox|etc", select, etc).
String fieldname = item.getFieldName();
String fieldvalue = item.getString();
// ... (do your job here)
if(fieldname.equals("p_type")){
p_type = fieldvalue;
}
if(fieldname.equals("p_name")){
p_name = fieldvalue;
out.println(p_name);
}
if(fieldname.equals("p_prize")){
p_prize = fieldvalue;
}
if(fieldname.equals("p_product")){
p_product = fieldvalue;
}
if(fieldname.equals("p_detail")){
p_detail = fieldvalue;
}
}
else {
itemName = item.getName();
savedFile = new File("C:\\Users\\Samkit\\Documents\\NetBeansProjects\\eauction\\web\\upload\\"+itemName);
out.println(savedFile);
item.write(savedFile);
}
}
Connection con = null;
ResultSet rst = null;
Statement st = null;
try{
Class.forName("sun.jdbc.odbc.JdbcOdbcDriver");
con=DriverManager.getConnection("jdbc:odbc:register");
st=con.createStatement();
//Getting the date only
DateFormat dateFormat = new SimpleDateFormat("dd/MM/yyyy");
Date date = new Date();
String p_date = dateFormat.format(date);
System.out.println(p_date);
//Getting the time only
Calendar calendar = new GregorianCalendar();
String am_pm;
int hour = calendar.get(Calendar.HOUR);
int minute = calendar.get(Calendar.MINUTE);
int second = calendar.get(Calendar.SECOND);
if(calendar.get(Calendar.AM_PM) == 0)
am_pm = "AM";