Advertisement
Not a member of Pastebin yet?
Sign Up,
it unlocks many cool features!
- package com.magnifi.schedserv.webinterface;
- import java.io.FileNotFoundException;
- import java.io.FileOutputStream;
- import java.io.IOException;
- import java.io.InputStream;
- import java.io.OutputStream;
- import java.io.PrintWriter;
- import java.io.File;
- import javax.servlet.ServletException;
- import javax.servlet.annotation.MultipartConfig;
- import javax.servlet.annotation.WebServlet;
- import javax.servlet.http.HttpServlet;
- import javax.servlet.http.HttpServletRequest;
- import javax.servlet.http.HttpServletResponse;
- import javax.servlet.http.Part;
- @WebServlet(name = "FileUploadServlet", urlPatterns = {"/upload"})
- @MultipartConfig
- public class FileUploadServlet extends HttpServlet {
- private static final long serialVersionUID = 1L;
- protected void processRequest(HttpServletRequest request,
- HttpServletResponse response)
- throws ServletException, IOException {
- response.setContentType("text/html;charset=UTF-8");
- // Create path components to save the file
- final String path = request.getParameter("destination");
- final Part filePart = request.getPart("file");
- final String fileName = getFileName(filePart);
- OutputStream out = null;
- InputStream filecontent = null;
- final PrintWriter writer = response.getWriter();
- try {
- out = new FileOutputStream(new File(path + File.separator + fileName));
- filecontent = filePart.getInputStream();
- int read = 0;
- final byte[] bytes = new byte[1024];
- while ((read = filecontent.read(bytes)) != -1) {
- out.write(bytes, 0, read);
- }
- writer.println("New file " + fileName + " created at " + path);
- } catch (FileNotFoundException fne) {
- writer.println("You either did not specify a file to upload or are "
- + "trying to upload a file to a protected or nonexistent "
- + "location.");
- writer.println("<br/> ERROR: " + fne.getMessage());
- } finally {
- if (out != null) {
- out.close();
- }
- if (filecontent != null) {
- filecontent.close();
- }
- if (writer != null) {
- writer.close();
- }
- }
- }
- private String getFileName(final Part part) {
- final String partHeader = part.getHeader("content-disposition");
- for (String content : part.getHeader("content-disposition").split(";")) {
- if (content.trim().startsWith("filename")) {
- return content.substring(
- content.indexOf('=') + 1).trim().replace("\"", "");
- }
- }
- return null;
- }
- }
Advertisement
Add Comment
Please, Sign In to add comment
Advertisement