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:fr.aliasource.webmail.server.UploadAttachmentsImpl.java

@SuppressWarnings("rawtypes")
protected void doPost(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException {
    RequestContext ctx = new ServletRequestContext(req);
    String enc = ctx.getCharacterEncoding();
    logger.warn("received encoding is " + enc);
    if (enc == null) {
        enc = "utf-8";
    }/* www  .  jav  a 2 s  .  co m*/
    IAccount account = (IAccount) req.getSession().getAttribute("account");

    if (account == null) {
        resp.sendError(HttpServletResponse.SC_FORBIDDEN);
        return;
    }

    DiskFileItemFactory factory = new DiskFileItemFactory(100 * 1024,
            new File(System.getProperty("java.io.tmpdir")));
    ServletFileUpload upload = new ServletFileUpload(factory);
    upload.setSizeMax(20 * 1024 * 1024);

    List items = null;
    try {
        items = upload.parseRequest(req);
    } catch (FileUploadException e1) {
        logger.error("upload exception", e1);
        return;
    }

    // Process the uploaded items
    String id = null;
    Iterator iter = items.iterator();
    while (iter.hasNext()) {
        FileItem item = (FileItem) iter.next();

        if (!item.isFormField()) {
            id = item.getFieldName();
            String fileName = removePathElementsFromFilename(item.getName());
            logger.warn("FileItem: " + item);
            long size = item.getSize();
            logger.warn("pushing upload of " + fileName + " to backend for " + account.getLogin() + "@"
                    + account.getDomain() + " size: " + size + ").");
            AttachmentMetadata meta = new AttachmentMetadata();
            meta.setFileName(fileName);
            meta.setSize(size);
            meta.setMime(item.getContentType());
            try {
                account.uploadAttachement(id, meta, item.getInputStream());
            } catch (Exception e) {
                logger.error("Cannot write uploaded file to disk");
            }
        }
    }
}

From source file:edu.vt.vbi.patric.portlets.CircosGenomeViewerPortlet.java

public void processAction(ActionRequest request, ActionResponse response) throws PortletException, IOException {

    Map<String, Object> parameters = new LinkedHashMap<>();
    int fileCount = 0;

    try {/*from  w  w  w  .j  a v  a2  s  .c o m*/
        List<FileItem> items = new PortletFileUpload(new DiskFileItemFactory()).parseRequest(request);
        for (FileItem item : items) {
            if (item.isFormField()) {
                parameters.put(item.getFieldName(), item.getString());
            } else {
                if (item.getFieldName().matches("file_(\\d+)$")) {
                    parameters.put("file_" + fileCount, item);
                    fileCount++;
                }
            }
        }
    } catch (FileUploadException e) {
        LOGGER.error(e.getMessage(), e);
    }

    LOGGER.debug(parameters.toString());

    // Generate Circo Image
    CircosData circosData = new CircosData(request);
    Circos circosConf = circosGenerator.createCircosImage(circosData, parameters);

    if (circosConf != null) {
        String baseUrl = "https://" + request.getServerName();
        String redirectUrl = baseUrl
                + "/portal/portal/patric/CircosGenomeViewer/CircosGenomeViewerWindow?action=b&cacheability=PAGE&imageId="
                + circosConf.getUuid() + "&trackList=" + StringUtils.join(circosConf.getTrackList(), ",");

        LOGGER.trace("redirect: {}", redirectUrl);
        response.sendRedirect(redirectUrl);
    }
}

From source file:com.gtwm.pb.model.manageData.fields.FileValueDefn.java

/**
 * Construct a file value reading the uploaded file name for a particlular
 * file field from the HTTP request//from   w  w  w . j a  va 2s.c o  m
 */
public FileValueDefn(HttpServletRequest request, FileField fileField, List<FileItem> multipartItems)
        throws CantDoThatException, FileUploadException, ObjectNotFoundException {
    if (!FileUpload.isMultipartContent(new ServletRequestContext(request))) {
        throw new CantDoThatException("To upload a file, the form must be posted as multi-part form data");
    }
    String internalFieldName = fileField.getInternalFieldName();
    ITEMLOOP: for (FileItem item : multipartItems) {
        // if item is a file
        if (!item.isFormField()) {
            if (item.getFieldName().equals(internalFieldName)) {
                this.filename = item.getName().replaceAll("^.*\\\\", "");
                break ITEMLOOP;
            }
        }
    }
    if (this.filename == null) {
        throw new ObjectNotFoundException("The file field " + fileField + "wasn't found in the user input");
    }
}

From source file:com.siberhus.web.ckeditor.servlet.MultipartServletRequest.java

public MultipartServletRequest(HttpServletRequest request) throws FileUploadException {
    super(request);

    //      if(!"POST".equals(request.getMethod())){
    //         return;
    //      }//w  w  w .  j av a  2 s  .c o m
    CkeditorConfig config = CkeditorConfigurationHolder.config();
    // Create a factory for disk-based file items
    DiskFileItemFactory factory = new DiskFileItemFactory();
    // Set factory constraints
    if (config.fileupload().sizeThreshold() != null) {
        factory.setSizeThreshold(config.fileupload().sizeThreshold());
    }
    if (config.fileupload().repository() != null) {
        factory.setRepository(config.fileupload().repository());
    }

    // Create a new file upload handler
    ServletFileUpload upload = new ServletFileUpload(factory);

    // Set overall request size constraint
    if (config.fileupload().sizeMax() != null) {
        upload.setSizeMax(config.fileupload().sizeMax());
    }
    if (config.fileupload().fileSizeMax() != null) {
        upload.setFileSizeMax(config.fileupload().fileSizeMax());
    }
    // Copy params from query string
    Enumeration<String> paramNames = request.getParameterNames();
    while (paramNames.hasMoreElements()) {
        String paramName = paramNames.nextElement();
        String paramValues[] = request.getParameterValues(paramName);
        if (paramValues != null) {
            this.paramMap.put(paramName, Literal.list(paramValues));
        }
    }

    @SuppressWarnings("unchecked")
    List<FileItem> itemList = upload.parseRequest(request);

    for (FileItem item : itemList) {
        String fieldName = item.getFieldName();
        if (item.isFormField()) {
            List<String> values = paramMap.get(fieldName);
            if (values == null) {
                paramMap.put(fieldName, Literal.list(item.getString()));
            } else {
                values.add(item.getString());
            }
        } else {
            fileItemMap.put(fieldName, item);
            fileItems.add(item);
        }
    }
}

From source file:com.liferay.samplestruts.struts.action.UploadAction.java

@Override
public ActionForward execute(ActionMapping mapping, ActionForm form, HttpServletRequest request,
        HttpServletResponse response) throws Exception {

    FileItemFactory factory = new DiskFileItemFactory();

    ServletFileUpload upload = new ServletFileUpload(factory);

    List<FileItem> items = upload.parseRequest(request);

    Iterator<FileItem> itr = items.iterator();

    String itemName = StringPool.BLANK;

    while (itr.hasNext()) {
        FileItem item = itr.next();

        if (!item.isFormField()) {
            if (_log.isInfoEnabled()) {
                _log.info("Field name " + item.getFieldName());
            }//from ww w .  j  a  va2  s  . co  m

            itemName = item.getName();

            if (_log.isInfoEnabled()) {
                _log.info("Name " + itemName);
                _log.info("Content type " + item.getContentType());
                _log.info("In memory " + item.isInMemory());
                _log.info("Size " + item.getSize());
            }
        }
    }

    request.setAttribute("file_name", itemName);

    return mapping.findForward("/sample_struts_portlet/upload_success");
}

From source file:com.colegiocefas.cefasrrhh.servlets.subirCurriculo.java

/**
 * Handles the HTTP <code>POST</code> method.
 *
 * @param request servlet request//from w  w w. j  a v a2s.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 {
    String dui = request.getParameter("dui");
    String nombre = request.getParameter("nombre");
    String especialidad = request.getParameter("especialidad");
    String url = request.getParameter("url");

    //Cdigo para subir pdf del curriculum al servidor
    try {
        List items = new ServletFileUpload(new DiskFileItemFactory()).parseRequest(request);
        for (int i = 0; i < items.size(); i++) {
            FileItem item = (FileItem) items.get(i);
            if (item.isFormField()) {
                if (item.getFieldName().equals("dui"))
                    dui = item.getString("UTF-8");
                if (item.getFieldName().equals("especialidad"))
                    especialidad = item.getString("UTF-8");
                if (item.getFieldName().equals("nombre"))
                    nombre = item.getString("UTF-8");
            } else {
                Date fecha = Calendar.getInstance().getTime();
                SimpleDateFormat formato = new SimpleDateFormat("yyyyMMdd-hhmmss-");
                String nombreImagen = formato.format(fecha);
                nombreImagen += dui;
                //String fileName = item.getName();
                response.setContentType("text/plain");
                response.setCharacterEncoding("UTF-8");
                String realPath = request.getSession().getServletContext().getRealPath("/");
                File fichero = new File(realPath + "documentos/candidatos/", nombreImagen + ".pdf");
                item.write(fichero);
                url = "documentos/candidatos/" + fichero.getName();
            }
        }
        CtrlCEFAS_Candidato ctrlcandidato = new CtrlCEFAS_Candidato();
        ctrlcandidato.guardarCurriculum(dui, nombre, Integer.parseInt(especialidad), url);
        String mensaje = "<div class='alert alert-success' role='alert'>Guardado</div>";
        response.sendRedirect("ingresarcurriculum.jsp");
    } catch (Exception e) {
        //out.write(e.getMessage());
        //JOptionPane.showMessageDialog(null, e.getMessage());
        throw new ServletException("Parsing file upload failed.", e);
    }
}

From source file:Controlador.imagenes.java

/**
 * Processes requests for both HTTP <code>GET</code> and <code>POST</code>
 * methods./*  w w  w . j a va  2s . com*/
 *
 * @param request servlet request
 * @param response servlet response
 * @throws ServletException if a servlet-specific error occurs
 * @throws IOException if an I/O error occurs
 */
protected void processRequest(HttpServletRequest request, HttpServletResponse response)
        throws ServletException, IOException, FileUploadException {

    String archivourl = "D:\\Carlos Ivn\\Desktop\\CMSProductos\\web\\recursos\\imagenes\\index";

    DiskFileItemFactory factory = new DiskFileItemFactory();

    factory.setSizeThreshold(1024);

    factory.setRepository(new File(archivourl));

    ServletFileUpload upload = new ServletFileUpload(factory);
    String cod = "";

    PrintWriter out = response.getWriter();

    try {

        String nom = "";
        List<FileItem> partes = upload.parseRequest(request);
        Iterator<FileItem> it = partes.iterator();
        FileItem fileItem = it.next();
        if ("txtImagen1".equals(fileItem.getFieldName())) {
            nom = "\\c1.jpg";
        } else if ("txtImagen2".equals(fileItem.getFieldName())) {
            nom = "\\ca2.jpg";
        } else if ("txtImagen3".equals(fileItem.getFieldName())) {
            nom = "\\ca3.jpg";
        } else if ("txtImagenn".equals(fileItem.getFieldName())) {
            archivourl = "D:\\Carlos Ivn\\Desktop\\CMSProductos\\web\\recursos\\imagenes\\nosotros";
            nom = "\\portada.jpg";
        }
        out.print(fileItem.getFieldName());
        for (FileItem items : partes) {
            File file = new File(archivourl, items.getName());
            String ruta = archivourl + "\\" + items.getName();
            String ruta2 = archivourl + nom;
            out.println(ruta);
            // verificar si existe el nombre y borrarlo
            if (ruta == null ? ruta2 != null : !ruta.equals(ruta2)) {
                File file2 = new File(ruta2);
                file2.delete();
            }
            //  cambiar el nombre del archivo    
            items.write(file);
            File archivo = new File(ruta);
            archivo.renameTo(new File(ruta2));

        }
        if (nom == "\\portada.jpg") {
            response.sendRedirect("Administrador/Paginas/nosotros.jsp");
        } else
            response.sendRedirect("Administrador/Paginas/inicio.jsp");
    } catch (Exception e) {
        out.print("ERROR " + e.getMessage() + "");
        //response.sendRedirect("Administrador/Paginas/inicio.jsp");
    }
}

From source file:de.betterform.agent.web.servlet.UploadServlet.java

private void processRequest(HttpServletRequest request, HttpServletResponse response)
        throws ServletException, IOException {
    String payload = "";
    try {/* w ww. ja  v a 2 s. co  m*/
        FileItemFactory factory = new DiskFileItemFactory();
        ServletFileUpload upload = new ServletFileUpload(factory);
        List /* FileItem */ items = upload.parseRequest(request);

        Iterator iter = items.iterator();
        FileItem uploadItem = null;
        String collectionPath = "";
        String collectionName = "";
        String relativeUploadPath = "";
        while (iter.hasNext()) {
            FileItem item = (FileItem) iter.next();
            String fieldName = item.getFieldName();
            if (item.isFormField() && "bfUploadPath".equals(fieldName)) {
                relativeUploadPath = this.getFieldValue(item);
            } else if (item.isFormField() && "bfCollectionPath".equals(fieldName)) {
                collectionPath = this.getFieldValue(item);
            } else if (item.isFormField() && "bfCollectionName".equals(fieldName)) {
                collectionName = this.getFieldValue(item);
            } else if (item.getName() != null) {
                // FileItem of the uploaded file
                uploadItem = item;
            }
        }

        if (uploadItem != null && !"".equals(relativeUploadPath)) {
            this.uploadFile(request, uploadItem, relativeUploadPath);
        } else if (!"".equals(collectionName) && !"".equals(collectionPath)) {
            this.createColection(request, collectionName, collectionPath);
        } else {
            LOGGER.warn("error uploading file to '" + relativeUploadPath + "'");
        }
    } catch (FileUploadException e) {
        e.printStackTrace();
        payload = e.getMessage();
    } catch (Exception e) {
        e.printStackTrace();
        payload = e.getMessage();
    }
    response.getOutputStream().println("<html><body><textarea>" + payload + "</textarea></body></html>");
}

From source file:br.com.sislivros.servlets.RecDadosCometGroup.java

protected void processRequest(HttpServletRequest req, HttpServletResponse resp)
        throws ServletException, IOException {
    resp.setContentType("text/html;charset=UTF-8");
    boolean isMultipart = ServletFileUpload.isMultipartContent(req);
    String caminho;/*from   www .  j a  v  a  2s. co m*/
    if (isMultipart) {
        try {
            FileItemFactory factory = new DiskFileItemFactory();
            ServletFileUpload upload = new ServletFileUpload(factory);
            List<FileItem> items = (List<FileItem>) upload.parseRequest(req);
            for (FileItem item : items) {
                if (item.isFormField()) {
                    req.setAttribute(item.getFieldName(), item.getString());
                    //                  resp.getWriter().println("No  campo file"+ this.getServletContext().getRealPath("/img"));
                    resp.getWriter().println("Name campo: " + item.getFieldName());
                    resp.getWriter().println("Value campo: " + item.getString());

                } else {
                    //caso seja um campo do tipo file

                    //                  resp.getWriter().println("Valor do Campo: ");
                    //                  resp.getWriter().println("Campo file");
                    //                  resp.getWriter().println("Name:"+item.getFieldName());
                    //                  resp.getWriter().println("nome arquivo: "+item.getName());
                    //                  resp.getWriter().println("Size:"+item.getSize());
                    //                  resp.getWriter().println("ContentType:"+item.getContentType());
                    if (item.getName() == "" || item.getName() == null) {
                        caminho = "";
                    } else {
                        caminho = "img" + File.separator + new Date().getTime() + "_" + item.getName();
                        resp.getWriter().println("Caminho: " + caminho);
                        //                          File uploadedFile = new File("C:\\TomCat\\apache-tomcat-8.0.21\\webapps\\sislivros\\" + caminho);
                        File uploadedFile = new File(
                                "E:\\Documentos\\NetBeansProjects\\sislivrosgit\\sisLivro\\build\\web\\"
                                        + caminho);
                        item.write(uploadedFile);
                    }

                    req.setAttribute("caminho", caminho);
                    //                        req.setAttribute("param", req.getParameter("comment-add"));
                    req.getRequestDispatcher("editarGrupo").forward(req, resp);
                }

            }

        } catch (Exception e) {
            resp.getWriter().println("ocorreu um problema ao fazer o upload: " + e.getMessage());
        }
    }
}

From source file:com.threecrickets.prudence.internal.lazy.LazyInitializationFile.java

@Override
protected void initialize() {
    if ((request.getMethod().equals(Method.POST) || request.getMethod().equals(Method.PUT))
            && request.isEntityAvailable()
            && request.getEntity().getMediaType().includes(MediaType.MULTIPART_FORM_DATA)) {
        try {/* w w  w. j  a v a  2s.c  o  m*/
            for (FileItem fileItem : fileUpload.parseRequest(request)) {
                if (fileItem.isFormField())
                    formFields.put(fileItem.getFieldName(), fileItem.getString());
                else
                    map.put(fileItem.getFieldName(), Collections.unmodifiableMap(createFileItemMap(fileItem)));
            }
        } catch (FileUploadException x) {
            x.printStackTrace();
        }
    }
}