Created
May 15, 2013 08:08
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Handling an Uploadify file upload with a servlet (thanks to http://stackoverflow.com/a/2273711/1107412)
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| <!DOCTYPE html> | |
| <html lang="en"> | |
| <head> | |
| <title>Uploadify test</title> | |
| <script src="uploadify/jquery-1.3.2.min.js"></script> | |
| <script src="uploadify/swfobject.js"></script> | |
| <script src="uploadify/jquery.uploadify.v2.1.0.min.js"></script> | |
| <script type="text/javascript"> | |
| $(document).ready(function() { | |
| $('#uploadify').uploadify({ | |
| 'uploader': 'uploadify/uploadify.swf', | |
| 'script': 'uploadServlet', | |
| 'folder': '/uploads', | |
| 'cancelImg': 'uploadify/cancel.png' | |
| }); | |
| $('#upload').click(function() { | |
| $('#uploadify').uploadifyUpload(); | |
| return false; | |
| }); | |
| }); | |
| </script> | |
| </head> | |
| <body> | |
| <input id="uploadify" type="file"> | |
| <a id="upload" href="#">Upload</a> | |
| </body> | |
| </html> |
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| package com.example; | |
| 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.disk.DiskFileItemFactory; | |
| import org.apache.commons.fileupload.servlet.ServletFileUpload; | |
| public class UploadServlet extends HttpServlet { | |
| protected void doPost(HttpServletRequest request, HttpServletResponse response) | |
| throws ServletException, IOException | |
| { | |
| System.out.println("UploadServlet invoked. Here are all uploaded files: "); | |
| try { | |
| List<FileItem> items = new ServletFileUpload(new DiskFileItemFactory()).parseRequest(request); | |
| for (FileItem item : items) { | |
| if (!item.isFormField()) { | |
| System.out.println("Name: " + item.getName()); | |
| System.out.println("Size: " + item.getSize()); | |
| System.out.println("Type: " + item.getContentType()); | |
| } | |
| } | |
| } catch (Exception e) { | |
| throw new ServletException(e); | |
| } | |
| } | |
| } |
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| <servlet> | |
| <servlet-name>uploadServlet</servlet-name> | |
| <servlet-class>com.example.UploadServlet</servlet-class> | |
| </servlet> | |
| <servlet-mapping> | |
| <servlet-name>uploadServlet</servlet-name> | |
| <url-pattern>/uploadServlet</url-pattern> | |
| </servlet-mapping> |
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