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POservlet file upload filename encoding
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  1. POservlet file upload filename encoding
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    copied!<p>I am using the Apache Commons Fileupload tools for standard file upload. My problem is that I cannot get the proper filename of uploaded files if they contain special characters (á, é, ú, etc.) They all get converted to ? signs.</p> <p>request.getCharacterEncoding() says UTF-8, but the bytes I get in the string fileItem.getName() are all the same for all my special characters.</p> <p>Can you help me what's wrong?</p> <p>(Some details: using Firefox 3.6.12, Weblogic 10.3 on Windows)</p> <p>This is my code snippet:</p> <pre><code> public CommandMsg(HttpServletRequest request) { Enumeration names = null; if (isMultipart(request)) { FileItemFactory factory = new DiskFileItemFactory(); ServletFileUpload upload = new ServletFileUpload(factory); try { List uploadedItems = upload.parseRequest(request); Iterator i = uploadedItems.iterator(); FileItem fileItem = null; while (i.hasNext()) { fileItem = (FileItem) i.next(); if (fileItem.isFormField()) { // System.out.println("isFormField"); setAttribute(fileItem.getFieldName(), fileItem.getString()); } else { String enc = "utf-8"; enc = request.getCharacterEncoding(); String fileName = fileItem.getName(); byte[] fnb = fileItem.getName().getBytes(); byte[] fnb2 = null; try { fnb2 = fileItem.getName().getBytes(enc); String t1 = new String(fnb); String t2 = new String(fnb2); String t3 = new String(fnb, enc); String t4 = new String(fnb2, enc); } catch (UnsupportedEncodingException e) { e.printStackTrace(); } setAttribute(fileItem.getFieldName(), fileItem); } } } catch (FileUploadException ex) { ex.printStackTrace(); } // etc.. </code></pre>
 

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