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    <p>Look if the following code helps you. This is just an example. You may have to tweak it</p> <p>Create a class called <code>FileUploader</code> which returns <code>ServletFileUpload</code> object</p> <pre><code>public class FileUploader { private static ServletFileUpload uploader; private FileUploader() { } public static synchronized ServletFileUpload getservletFileUploader(String tempDir, int maxSizeInMB) { if(uploader == null) { DiskFileItemFactory factory = new DiskFileItemFactory(); factory.setSizeThreshold(1024 * 1024); factory.setRepository(new File(tempDir)); uploader = new ServletFileUpload(factory); uploader.setFileSizeMax(maxSizeInMB * 1024 * 1024); } return uploader; } } </code></pre> <p>Now you can process a request and read all the data </p> <pre><code> protected MultiPartFormData handleMultiPartRequest(HttpServletRequest request) throws FileSizeLimitExceededException { if(!isMultipartRequest(request)) return null; ServletFileUpload upload = FileUploader.getservletFileUploader(tempDir, 50); MultiPartFormData data = new MultiPartFormData(); try { List&lt;FileItem&gt; items = upload.parseRequest(request); for (FileItem item : items) { if(item.isFormField()) { data.getParameters().put(item.getFieldName(), item.getString()); } else { String filename = item.getName(); //Internet explorer and firefox will send the file name differently //Internet explorer will send the entire path to the file name including //the backslash characters etc ... we should strip it down //THIS IS HACKY if(filename.indexOf("\\") != -1) { int index = filename.lastIndexOf("\\"); filename = filename.substring(index + 1); } if(filename == null || filename.equals("")) { //do nothing } else { File uploadFile = new File(uploadDir + File.separator + randomFileName); item.write(uploadFile); data.addFile(item.getFieldname(), item.getString()); } } } } catch(FileSizeLimitExceededException e) { throw e; } catch(Exception e) { e.printStackTrace(); } return data; } </code></pre> <p>After parsing the request I am storing it in some object called MultipartFormData which can be used to get request parameters</p> <pre><code>public class MultiPartFormData { private Hashtable&lt;String, String&gt; parameters; private Hashtable&lt;String, String&gt; uploadedFiles; public MultiPartFormData() { this.parameters = new Hashtable&lt;String, String&gt;(); this.uploadedFiles = new Hashtable&lt;String, String&gt;(); } public Hashtable&lt;String, String&gt; getParameters() { return parameters; } public void setParameters(Hashtable&lt;String, String&gt; parameters) { this.parameters = parameters; } public void getParameter(String paramName) { if(this.parameters.contains(paramName)) return tyhis.parameters.get(paramName); return null; } public void addFile(String key, String filename) { uploadedFile.put(key, filename); } public void getFilename(String key) { uploadedFile.get(key); } } </code></pre>
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    1. POWhy I can't get access to parameters from a request after upload a file in jsp?
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    1. USjsshah
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    1. POWhy I can't get access to parameters from a request after upload a file in jsp?
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    1. COAs to extracting the filename, just use `FilenameUtils#getName()`, exactly as demonstrated in the documentation of Apache Commons FileUpload (and in the code example behind the "see also" link in my answer).
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    2. COthanks for your answer, I can upload de the file, but i can't get de parameter from MultiPartFormData data. how do you do that? to upload the file I'm using this code MultiPartFormData data = handleMultiPartRequest(request);
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      1. USIgnacio Arriagada Calquin
    3. COI have edited the MultiPartFormdata to give you that
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