Example usage for org.apache.commons.fileupload FileItem getFieldName

List of usage examples for org.apache.commons.fileupload FileItem getFieldName

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Introduction

In this page you can find the example usage for org.apache.commons.fileupload FileItem getFieldName.

Prototype

String getFieldName();

Source Link

Document

Returns the name of the field in the multipart form corresponding to this file item.

Usage

From source file:com.silverpeas.silvercrawler.servlets.DragAndDrop.java

@Override
public void doPost(HttpServletRequest req, HttpServletResponse res) throws ServletException, IOException {
    SilverTrace.info("silverCrawler", "DragAndDrop.doPost", "root.MSG_GEN_ENTER_METHOD");
    HttpRequest request = HttpRequest.decorate(req);
    request.setCharacterEncoding("UTF-8");

    if (!request.isContentInMultipart()) {
        res.getOutputStream().println("SUCCESS");
        return;/*from  w w w.  j av  a2s. c  om*/
    }

    try {
        String sessionId = request.getParameter("SessionId");
        String instanceId = request.getParameter("ComponentId");
        String ignoreFolders = request.getParameter("IgnoreFolders");

        SessionManagementFactory factory = SessionManagementFactory.getFactory();
        SessionManagement sessionManagement = factory.getSessionManagement();
        SessionInfo session = sessionManagement.getSessionInfo(sessionId);

        SilverCrawlerSessionController sessionController = session
                .getAttribute("Silverpeas_SilverCrawler_" + instanceId);

        // build report
        UploadReport report = sessionController.getLastUploadReport();
        if (report == null) {
            report = new UploadReport();
            sessionController.setLastUploadReport(report);
        }

        // if first part of upload, needs to generate temporary path
        File savePath = report.getRepositoryPath();
        if (report.getRepositoryPath() == null) {
            savePath = FileUtils.getFile(FileRepositoryManager.getTemporaryPath(), "tmpupload",
                    ("SilverWrawler_" + System.currentTimeMillis()));
            report.setRepositoryPath(savePath);
        }

        // Loop items
        List<FileItem> items = request.getFileItems();
        for (FileItem item : items) {
            if (!item.isFormField()) {
                String fileUploadId = item.getFieldName().substring(4);
                String unixParentPath = FilenameUtils.separatorsToUnix(
                        FileUploadUtil.getParameter(items, "relpathinfo" + fileUploadId, null));
                File parentPath = FileUtils.getFile(unixParentPath);

                // if ignoreFolder is activated, no folders are permitted
                if (StringUtil.isDefined(parentPath.getName()) && StringUtil.getBooleanValue(ignoreFolders)) {
                    report.setFailed(true);
                    report.setForbiddenFolderDetected(true);
                    break;
                }

                // Get the file path and name
                File fileName = FileUtils.getFile(parentPath, FileUploadUtil.getFileName(item));

                // Logging the name of the file
                SilverTrace.info("importExportPeas", "Drop.doPost", "root.MSG_GEN_PARAM_VALUE",
                        "fileName = " + fileName.getName());

                // Registering in the temporary location
                File fileToSave = FileUtils.getFile(savePath, fileName.getPath());
                fileToSave.getParentFile().mkdirs();
                item.write(fileToSave);

                // Save info into report
                UploadItem uploadItem = new UploadItem();
                uploadItem.setFileName(fileName.getName());
                uploadItem.setParentRelativePath(fileName.getParentFile());
                report.addItem(uploadItem);
            } else {
                SilverTrace.info("importExportPeas", "Drop.doPost", "root.MSG_GEN_PARAM_VALUE",
                        "item = " + item.getFieldName() + " - " + item.getString());
            }
        }

    } catch (Exception e) {
        SilverTrace.debug("importExportPeas", "Drop.doPost", "root.MSG_GEN_PARAM_VALUE", e);
        res.getOutputStream().println("ERROR");
        return;
    }
    res.getOutputStream().println("SUCCESS");
}

From source file:com.threecrickets.prudence.util.FormWithFiles.java

/**
 * Constructor./*from w w  w. j ava  2s  .  co  m*/
 * 
 * @param webForm
 *        The URL encoded web form
 * @param fileItemFactory
 *        The file item factory
 * @throws ResourceException
 *         In case of an upload handling error
 */
public FormWithFiles(Representation webForm, FileItemFactory fileItemFactory) throws ResourceException {
    if (webForm.getMediaType().includes(MediaType.MULTIPART_FORM_DATA)) {
        RestletFileUpload fileUpload = new RestletFileUpload(fileItemFactory);

        try {
            for (FileItem fileItem : fileUpload.parseRepresentation(webForm)) {
                Parameter parameter;
                if (fileItem.isFormField())
                    parameter = new Parameter(fileItem.getFieldName(), fileItem.getString());
                else {
                    if (fileItem instanceof DiskFileItem) {
                        File file = ((DiskFileItem) fileItem).getStoreLocation();
                        if (file == null)
                            // In memory
                            parameter = new FileParameter(fileItem.getFieldName(), fileItem.get(),
                                    fileItem.getContentType(), fileItem.getSize());
                        else
                            // On disk
                            parameter = new FileParameter(fileItem.getFieldName(), file,
                                    fileItem.getContentType(), fileItem.getSize());
                    } else
                        // Non-file form item
                        parameter = new Parameter(fileItem.getFieldName(), fileItem.getString());
                }

                add(parameter);
            }
        } catch (FileUploadException x) {
            throw new ResourceException(x);
        }
    } else {
        // Default parsing
        addAll(new Form(webForm));
    }
}

From source file:Controller.ControllerProducts.java

/**
 * Handles the HTTP <code>POST</code> method.
 *
 * @param request servlet request/*from ww  w .j  a va 2  s. c  o m*/
 * @param response servlet response
 * @throws ServletException if a servlet-specific error occurs
 * @throws IOException if an I/O error occurs
 */
@Override
protected void doPost(HttpServletRequest request, HttpServletResponse response)
        throws ServletException, IOException {
    boolean isMultipart = ServletFileUpload.isMultipartContent(request);
    if (!isMultipart) {

    } else {
        FileItemFactory factory = new DiskFileItemFactory();
        ServletFileUpload upload = new ServletFileUpload(factory);
        List items = null;
        try {
            items = upload.parseRequest(request);
        } catch (Exception e) {
            e.printStackTrace();
        }
        Iterator iter = items.iterator();
        Hashtable params = new Hashtable();
        String fileName = null;
        while (iter.hasNext()) {
            FileItem item = (FileItem) iter.next();
            if (item.isFormField()) {
                params.put(item.getFieldName(), item.getString());
            } else {

                try {
                    String itemName = item.getName();
                    fileName = itemName.substring(itemName.lastIndexOf("\\") + 1);
                    System.out.println("path" + fileName);
                    String RealPath = getServletContext().getRealPath("/") + "upload\\" + fileName;
                    System.out.println("Rpath" + RealPath);
                    File savedFile = new File(RealPath);
                    item.write(savedFile);
                    //System.out.println("upload\\"+fileName);
                    //insert Product
                    String code = (String) params.get("txtcode");
                    String name = (String) params.get("txtname");
                    String price = (String) params.get("txtprice");
                    Products sp = new Products();
                    sp.InsertProduct(code, name, price, "upload\\" + fileName);
                    RequestDispatcher rd = request.getRequestDispatcher("product.jsp");
                    rd.forward(request, response);
                } catch (Exception e) {
                    e.printStackTrace();
                }
            }

        }

    }
    //this.processRequest(request, response);
}

From source file:FileUploading.UploadServlet.java

@Override
protected void doPost(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException {

    //check that we have a file upload request 
    isMultipart = ServletFileUpload.isMultipartContent(req);

    resp.setContentType("text/html");
    PrintWriter out = resp.getWriter();
    if (!isMultipart) {

        String title = "";
        out.println("<!DOCTYPE html>");
        out.println("<html>");
        out.println("<head>");
        out.println("<title>Servlet upload</title>");
        out.println("<body>");
        out.println("<body>");
        out.println("<p> No file uploaded</p>");
        out.println("</body>");
        out.println("</html>");
        return;//from w ww  . j  ava  2 s  . c o  m
    }

    DiskFileItemFactory factory = new DiskFileItemFactory();
    // maximum size that will be stored in the memory
    factory.setSizeThreshold(maxMemSize);
    // location to save data that is larger than maxMemsize
    factory.setRepository(new File("C:\\temp"));

    //create a new file upload handler 
    ServletFileUpload upload = new ServletFileUpload(factory);
    //maximum file size to be upload 
    upload.setSizeMax(maxFileSize);
    try {
        //parse the requset to get file items 
        List fileItems = upload.parseRequest(req);
        // process the uploaded file items
        Iterator i = fileItems.iterator();

        out.println("<html>");
        out.println("<head>");
        out.println("<title>Servket Upload</title>");
        out.println("</head>");
        out.println("<body>");
        while (i.hasNext()) {
            FileItem fi = (FileItem) i.next();
            if (!fi.isFormField()) {
                //get the uploaded file parameters
                String fieldName = fi.getFieldName();
                String fileName = fi.getName();
                String contentType = fi.getContentType();
                boolean isInMemory = fi.isInMemory();
                long sizeInMemory = fi.getSize();

                //write the file
                if (fileName.lastIndexOf("\\") >= 0) {
                    file = new File(filePath + fileName.substring(fileName.lastIndexOf("\\")));
                } else {
                    file = new File(filePath + fileName.substring(fileName.lastIndexOf("\\") + 1));
                }
                fi.write(file);
                out.println("Uploaded file name : " + fileName + "<br>");
            }
        }
        out.println("</body>");
        out.println("</html>");
    } catch (Exception e) {
    }
}

From source file:com.amalto.core.servlet.UploadFile.java

private void uploadFile(HttpServletRequest req, Writer writer) throws ServletException, IOException {
    // upload file
    if (!ServletFileUpload.isMultipartContent(req)) {
        throw new ServletException("Upload File Error: the request is not multipart!"); //$NON-NLS-1$
    }/*w  w w .jav a 2 s  .c o m*/
    // Create a new file upload handler
    ServletFileUpload upload = new ServletFileUpload();

    // Set upload parameters
    DiskFileItemFactory factory = new DiskFileItemFactory();
    factory.setSizeThreshold(0);
    upload.setFileItemFactory(factory);
    upload.setSizeMax(-1);

    // Parse the request
    List<FileItem> items;
    try {
        items = upload.parseRequest(req);
    } catch (Exception e) {
        throw new ServletException(e.getMessage(), e);
    }

    // Process the uploaded items
    if (items != null && items.size() > 0) {
        // Only one file
        Iterator<FileItem> iter = items.iterator();
        FileItem item = iter.next();
        if (LOG.isDebugEnabled()) {
            LOG.debug(item.getFieldName());
        }

        File file = null;
        if (!item.isFormField()) {
            try {
                String filename = item.getName();
                if (req.getParameter(PARAMETER_DEPLOY_JOB) != null) {
                    String contextStr = req.getParameter(PARAMETER_CONTEXT);
                    file = writeJobFile(item, filename, contextStr);
                } else if (filename.endsWith(".bar")) { //$NON-NLS-1$
                    file = writeWorkflowFile(item, filename);
                } else {
                    throw new IllegalArgumentException("Unknown deployment for file '" + filename + "'"); //$NON-NLS-1$ //$NON-NLS-2$
                }
            } catch (Exception e) {
                throw new ServletException(e.getMessage(), e);
            }
        } else {
            throw new ServletException("Couldn't process request"); //$NON-NLS-1$);
        }
        String urlRedirect = req.getParameter("urlRedirect"); //$NON-NLS-1$
        if (Boolean.valueOf(urlRedirect)) {
            String redirectUrl = req.getContextPath() + "?mimeFile=" + file.getName(); //$NON-NLS-1$
            writer.write(redirectUrl);
        } else {
            writer.write(file.getAbsolutePath());
        }
    }
    writer.close();
}

From source file:com.jkingii.web.files.upload.java

private ColumnasPermisos getPermisoRequest(HttpServletRequest request, List fileItems)
        throws UnknownColumnException {
    ColumnasPermisos permiso = null;/*from  w  w  w. j  ava2s .c o m*/
    // TODO: obtener el permiso no por parmetro sino por "referer".
    //        try {
    //            permiso = seguridad.
    //                    getPermisoLink(request.getHeader("referer"));
    //        } catch (Exception e) {
    //            logger.info("No es posible obtener el referer.");
    //        }
    //        if (permiso == null) {
    Iterator i = fileItems.iterator();
    while (i.hasNext()) {
        FileItem fi = (FileItem) i.next();
        if (fi.isFormField() && fi.getFieldName().equals(PERMISO_FIELD)) {
            permiso = seguridad.getPermisoLink(new String(fi.get()));
        }
    }
    //        }
    return permiso;
}

From source file:com.netfinworks.rest.convert.MultiPartFormDataParamConvert.java

public <T> void processFormField(FileItem item, T pojo) {
    try {/*from   w  ww .j av a 2 s . c  om*/
        String value = item.getString(encoding);
        String name = item.getFieldName();
        if (name == null || Magic.EmtpyString.equals(name)) {
            return;
        }
        Class<?> cls = getPropertyClass(pojo.getClass(), name);
        if (cls == null) {
            return;
        }
        IParamConvert paramConvert = classParamConvertRegistry.get(cls.getName());
        Object oldValue = getPropertyValue(pojo, pojo.getClass(), name);
        Object convertedValue = ConvertUtil.addUrlEncodedStringIfArray(oldValue, value, encoding, cls,
                paramConvert == null ? primitiveConvert : paramConvert);
        if (convertedValue != null) {
            BeanUtils.setProperty(pojo, name, convertedValue);
        }

    } catch (IllegalAccessException e) {
        logger.error("can't invoke none-args constructor of a pojo of {}, please check the Pojo",
                pojo.getClass());
        throw new RuntimeException(e);
    } catch (InvocationTargetException e) {
        logger.error("set pojo property error!", e);
        throw new RuntimeException(e);
    } catch (UnsupportedEncodingException e) {
        logger.error("can't convert stream to " + encoding, e);
        throw new RuntimeException(e);
    }
}

From source file:ned.bcvs.admin.fileupload.ConstituencyFileUploadServlet.java

public void doPost(HttpServletRequest request, HttpServletResponse response)
        throws ServletException, java.io.IOException {
    // Check that we have a file upload request
    isMultipart = ServletFileUpload.isMultipartContent(request);
    response.setContentType("text/html");
    java.io.PrintWriter out = response.getWriter();
    if (!isMultipart) {
        out.println("<html>");
        out.println("<head>");
        out.println("<title>Servlet upload</title>");
        out.println("</head>");
        out.println("<body>");
        out.println("<p>No file uploaded</p>");
        out.println("</body>");
        out.println("</html>");
        return;//from  w  ww .  j a  v  a  2s.com
    }
    DiskFileItemFactory factory = new DiskFileItemFactory();
    // maximum size that will be stored in memory
    factory.setSizeThreshold(maxMemSize);
    // Location to save data that is larger than maxMemSize.
    factory.setRepository(new File(
            "D:/glassfish12October/glassfish-4.0/glassfish4/" + "glassfish/domains/domain1/applications/temp"));

    // Create a new file upload handler
    ServletFileUpload upload = new ServletFileUpload(factory);
    // maximum file size to be uploaded.
    upload.setSizeMax(maxFileSize);

    try {
        // Parse the request to get file items.
        List fileItems = upload.parseRequest(request);

        // Process the uploaded file items
        Iterator i = fileItems.iterator();

        out.println("<html>");
        out.println("<head>");
        out.println("<title>Servlet upload</title>");
        out.println("</head>");
        out.println("<body>");
        while (i.hasNext()) {
            FileItem fi = (FileItem) i.next();
            if (!fi.isFormField()) {
                // Get the uploaded file parameters
                String fieldName = fi.getFieldName();
                fileName = fi.getName();
                String contentType = fi.getContentType();
                boolean isInMemory = fi.isInMemory();
                long sizeInBytes = fi.getSize();
                // Write the file
                if (fileName.lastIndexOf("\\") >= 0) {
                    file = new File(filePath + fileName.substring(fileName.lastIndexOf("\\")));
                } else {
                    file = new File(filePath + fileName.substring(fileName.lastIndexOf("\\") + 1));
                }
                fi.write(file);
                out.println("Uploaded Filename: " + fileName + "<br>");
            }
        }
        //calling the ejb method to save constituency.csv file to data base
        out.println(upbean.fileDbUploader(filePath + fileName, "constituency"));
        out.println("</body>");
        out.println("</html>");
    } catch (Exception ex) {
        System.out.println(ex);
    }
}

From source file:com.arcadian.loginservlet.CourseContentServlet.java

@Override
protected void doPost(HttpServletRequest request, HttpServletResponse response)
        throws ServletException, IOException {
    if (!ServletFileUpload.isMultipartContent(request)) {
        throw new ServletException("Content type is not multipart/form-data");
    }// w ww . j  a va  2 s  .c  o  m
    response.setContentType("text/html");
    PrintWriter out = response.getWriter();
    try {
        List<FileItem> fileItemsList = uploader.parseRequest(request);
        Iterator<FileItem> fileItemsIterator = fileItemsList.iterator();
        String materialid = "";
        String materialname = "";
        String subjectid = "";
        String classname = "";
        while (fileItemsIterator.hasNext()) {
            FileItem fileItem = fileItemsIterator.next();
            if (fileItem.isFormField()) {

                String name = fileItem.getFieldName();
                System.out.println(name);

                String value = fileItem.getString();
                System.out.println(value);

                if (name.equalsIgnoreCase("materialid")) {
                    materialid = value;
                }
                if (name.equalsIgnoreCase("materialname")) {
                    materialname = value;
                }
                if (name.equalsIgnoreCase("subjectid")) {
                    subjectid = value;
                }
                if (name.equalsIgnoreCase("semname")) {
                    classname = value;
                }

            }

            if (fileItem.getName() != null) {

                File file = new File(request.getServletContext().getAttribute("FILES_DIR") + File.separator
                        + fileItem.getName());
                System.out.println("Absolute Path at server=" + file.getAbsolutePath());
                fileItem.write(file);

                contentService = new CourseContentService();
                contentService.updatecoursematerial(materialid, materialname, classname, subjectid, username,
                        fileItem.getName());
            }
        }

    } catch (FileUploadException e) {
        System.out.println("Exception in file upload" + e);
    } catch (Exception ex) {
        Logger.getLogger(CourseContentServlet.class.getName()).log(Level.SEVERE, null, ex);
    }

    processRequest(request, response);

}

From source file:ned.bcvs.admin.fileupload.CandidateFileUploadServlet.java

public void doPost(HttpServletRequest request, HttpServletResponse response)
        throws ServletException, java.io.IOException {
    // Check that we have a file upload request
    isMultipart = ServletFileUpload.isMultipartContent(request);
    response.setContentType("text/html");
    java.io.PrintWriter out = response.getWriter();
    if (!isMultipart) {
        out.println("<html>");
        out.println("<head>");
        out.println("<title>Servlet upload</title>");
        out.println("</head>");
        out.println("<body>");
        out.println("<p>No file uploaded</p>");
        out.println("</body>");
        out.println("</html>");
        return;/*from   www. j a  va  2  s .  c  o  m*/
    }
    DiskFileItemFactory factory = new DiskFileItemFactory();
    // maximum size that will be stored in memory
    factory.setSizeThreshold(maxMemSize);
    // Location to save data that is larger than maxMemSize.
    factory.setRepository(new File(
            "D:/glassfish12October/glassfish-4.0/glassfish4/" + "glassfish/domains/domain1/applications/temp"));

    // Create a new file upload handler
    ServletFileUpload upload = new ServletFileUpload(factory);
    // maximum file size to be uploaded.
    upload.setSizeMax(maxFileSize);

    try {
        // Parse the request to get file items.
        List fileItems = upload.parseRequest(request);

        // Process the uploaded file items
        Iterator i = fileItems.iterator();

        out.println("<html>");
        out.println("<head>");
        out.println("<title>Servlet upload</title>");
        out.println("</head>");
        out.println("<body>");
        while (i.hasNext()) {
            FileItem fi = (FileItem) i.next();
            if (!fi.isFormField()) {
                // Get the uploaded file parameters
                String fieldName = fi.getFieldName();
                fileName = fi.getName();
                String contentType = fi.getContentType();
                boolean isInMemory = fi.isInMemory();
                long sizeInBytes = fi.getSize();
                // Write the file
                if (fileName.lastIndexOf("\\") >= 0) {
                    file = new File(filePath + fileName.substring(fileName.lastIndexOf("\\")));
                } else {
                    file = new File(filePath + fileName.substring(fileName.lastIndexOf("\\") + 1));
                }
                fi.write(file);
                out.println("Uploaded Filename: " + fileName + "<br>");

            }
        }
        //calling the ejb method to save voter.csv file to data base
        out.println(upbean.fileDbUploader(filePath + fileName, "candidate"));
        out.println("</body>");
        out.println("</html>");
    } catch (Exception ex) {
        System.out.println(ex);
    }
}