upload image using ServletInputStream

[Abhishek Reddy]

This is what i have done...through this method i can able to upload text,pdf files successfully...but iam unable to upload image files, can anyone let me know where i went wrong..

 
import java.io.*;
 
import javax.servlet.*;
import javax.servlet.http.*;
 

public class UploadServlet extends HttpServlet {
    
    /** Processes requests for both HTTP <code>GET</code> and <code>POST</code> methods.
     * @param request servlet request
     * @param response servlet response
     */
    protected void processRequest(HttpServletRequest request, HttpServletResponse response)
    throws ServletException, IOException {
        response.setContentType("text/html;charset=UTF-8");
        PrintWriter out = response.getWriter();
        
        String contentType=request.getContentType();
        
        File dir=new File("C:\\upload");
        if (!dir.exists())
            dir.mkdir();
        
        
        File actualFile=new File("C:\\upload\\sample.jpeg");
        if (!actualFile.exists())
            actualFile.createNewFile();
        
        FileOutputStream fos=new FileOutputStream(actualFile);
        
        ServletInputStream stream=request.getInputStream(); 
        
        byte b[]=new byte[1024];
        int data=stream.read(b);        
        
        while(data!=-1)
        {
            fos.write(b);
            
            data=stream.read(b);
        }
        
        fos.close();
        
        stream.close();      
        
        out.close();
    }
    
    // <editor-fold defaultstate="collapsed" desc="HttpServlet methods. Click on the + sign on the left to edit the code.">
    /** Handles the HTTP <code>GET</code> method.
     * @param request servlet request
     * @param response servlet response
     */
    protected void doGet(HttpServletRequest request, HttpServletResponse response)
    throws ServletException, IOException {
        processRequest(request, response);
    }
    
    /** Handles the HTTP <code>POST</code> method.
     * @param request servlet request
     * @param response servlet response
     */
    protected void doPost(HttpServletRequest request, HttpServletResponse response)
    throws ServletException, IOException {
        processRequest(request, response);
    }
    
    /** Returns a short description of the servlet.
     */
    public String getServletInfo() {
        return "Short description";
    }
    // </editor-fold>
}
 

Note: I just want to use only ServletInputStream...

thanks in advance

[Bear Bibeault]

I see nowhere where you are parsing the multi-part request.