helpers.FileUpload.java Source code

Introduction

Here is the source code for helpers.FileUpload.java

Source

/*
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package helpers;

import java.io.*;
import oms.rmi.server.MainClient;
import models.DBConn;
import com.oreilly.servlet.*;
import java.util.Enumeration;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import org.apache.commons.fileupload.FileItemStream;

public class FileUpload {

    public static boolean processFile(String path, FileItemStream item) {
        try {

            File f = new File(path + File.separator + "assets" + File.separator + "uploads");
            if (!f.exists()) {
                f.mkdir();
            }
            File savedFile = new File(f.getAbsolutePath() + File.separator + item.getName());
            FileOutputStream fos = new FileOutputStream(savedFile);
            InputStream is = item.openStream();
            int x = 0;
            byte[] b = new byte[1024];
            while ((x = is.read(b)) != -1) {
                fos.write(b, 0, x);
            }
            fos.flush();
            fos.close();
            return true;
        } catch (Exception e) {
            System.out.println("FileUpload 35: " + e.getMessage());
        }
        return false;
    }

    public boolean doPost(HttpServletRequest request) {
        String directory = request.getRequestURL().toString() + "assets/uploads";

        boolean error_exist = false;
        String complete_file_name = null;
        MultipartRequest mr = null;
        try {
            mr = new MultipartRequest(request, "assets/uploads/", 10000000);
        } catch (IOException i) {
            //file size too big
            error_exist = true;
        }

        if (!error_exist) {
            Enumeration e = mr.getFileNames();
            String parameter_file_name = (String) e.nextElement();
            String file_name = mr.getFilesystemName(parameter_file_name);

            if (file_name == null) {
                //no file uploaded
            } else {
                complete_file_name = file_name + parameter_file_name;
            }
        }

        return true;
    }
}