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

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

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Introduction

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

Prototype

boolean isFormField();

Source Link

Document

Determines whether or not a FileItem instance represents a simple form field.

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";
    }//from w w  w. jav  a 2 s  .  c o 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:com.mylop.servlet.ImageServlet.java

public void uploadImage(HttpServletRequest request, HttpServletResponse response) throws IOException {
    response.setContentType("application/json");
    boolean isMultipart = ServletFileUpload.isMultipartContent(request);

    HttpSession session = request.getSession();
    String account = (String) session.getAttribute("userid");
    if (isMultipart) {
        FileItemFactory factory = new DiskFileItemFactory();
        ServletFileUpload upload = new ServletFileUpload(factory);
        try {//from  w w w  .j  a  v  a  2s .  c  om
            List<FileItem> multiparts = upload.parseRequest(request);
            for (FileItem item : multiparts) {
                if (!item.isFormField()) {
                    String contentType = item.getContentType();
                    String[] ext = contentType.split("/");

                    String fileName = UPLOAD_DIRECTORY + File.separator + account + "_Avatar";
                    File file = new File(fileName);

                    item.write(file);
                    String avatarUrl = "http://mylop.tk:8080/Avatar/" + account + "_Avatar";
                    ProfileModel pm = new ProfileModel();
                    Map<String, String> update = new HashMap<String, String>();
                    update.put("avatar", avatarUrl);
                    pm.updateProfile(account, update);
                }
            }

        } catch (Exception e) {
            e.printStackTrace();
        }
    }
    String json = "{\"message\": \"success\"}";
    response.getWriter().write(json);

}

From source file:com.official.wears.site.UploadServlet.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 w  w  .  j ava  2  s.  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("c:\\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();
                String 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>");
            }
        }
        out.println("</body>");
        out.println("</html>");
    } catch (Exception ex) {
        System.out.println(ex);
    }
}

From source file:gwtuploadsample.server.SampleUploadServlet.java

/**
 * Override executeAction to save the received files in a custom place
 * and delete this items from session.//from w ww. j  av  a  2 s . c o  m
 */
@Override
public String executeAction(HttpServletRequest request, List<FileItem> sessionFiles)
        throws UploadActionException {
    String response = "";
    int cont = 0;
    for (FileItem item : sessionFiles) {
        if (false == item.isFormField()) {
            cont++;
            try {
                /// Create a new file based on the remote file name in the client
                // String saveName = item.getName().replaceAll("[\\\\/><\\|\\s\"'{}()\\[\\]]+", "_");
                // File file =new File("/tmp/" + saveName);

                /// Create a temporary file placed in /tmp (only works in unix)
                // File file = File.createTempFile("upload-", ".bin", new File("/tmp"));

                /// Create a temporary file placed in the default system temp folder
                File file = File.createTempFile("upload-", ".bin");
                item.write(file);

                /// Save a list with the received files
                receivedFiles.put(item.getFieldName(), file);
                receivedContentTypes.put(item.getFieldName(), item.getContentType());

                /// Compose a xml message with the full file information
                response += "<file-" + cont + "-field>" + item.getFieldName() + "</file-" + cont + "-field>\n";
                response += "<file-" + cont + "-name>" + item.getName() + "</file-" + cont + "-name>\n";
                response += "<file-" + cont + "-size>" + item.getSize() + "</file-" + cont + "-size>\n";
                response += "<file-" + cont + "-type>" + item.getContentType() + "</file-" + cont + "type>\n";
            } catch (Exception e) {
                throw new UploadActionException(e);
            }
        }
    }

    /// Remove files from session because we have a copy of them
    removeSessionFileItems(request);

    /// Send information of the received files to the client.
    return "<response>\n" + response + "</response>\n";
}

From source file:controller.uploadPergunta9.java

/**
 * Processes requests for both HTTP <code>GET</code> and <code>POST</code>
 * methods.//ww  w. jav a  2  s. 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 {

    String idLocal = (String) request.getParameter("idLocal");
    String idModelo = (String) request.getParameter("idModelo");
    String expressaoModelo = (String) request.getParameter("expressaoModelo");
    String nomeAutorModelo = (String) request.getParameter("nomeAutorModelo");
    String equacaoAjustada = (String) request.getParameter("equacaoAjustada");
    String idEquacaoAjustada = (String) request.getParameter("idEquacaoAjustada");

    String name = "";
    //process only if its multipart content
    if (ServletFileUpload.isMultipartContent(request)) {
        try {
            List<FileItem> multiparts = new ServletFileUpload(new DiskFileItemFactory()).parseRequest(request);

            for (FileItem item : multiparts) {
                if (!item.isFormField()) {
                    name = new File(item.getName()).getName();
                    //                        item.write( new File(UPLOAD_DIRECTORY + File.separator + name));
                    item.write(new File(AbsolutePath + File.separator + name));
                }
            }

            //File uploaded successfully
            request.setAttribute("message", "File Uploaded Successfully");
        } catch (Exception ex) {
            request.setAttribute("message", "File Upload Failed due to " + ex);
        }

    } else {
        request.setAttribute("message", "Sorry this Servlet only handles file upload request");
    }
    equacaoAjustada = equacaoAjustada.replace("+", "%2B");
    expressaoModelo = expressaoModelo.replace("+", "%2B");
    RequestDispatcher view = getServletContext()
            .getRequestDispatcher("/novoLocalPergunta9?id=" + idLocal + "&nomeArquivo=" + name + "&idModelo="
                    + idModelo + "&equacaoAjustada=" + equacaoAjustada + "&expressaoModelo=" + expressaoModelo
                    + "&nomeAutorModelo=" + nomeAutorModelo + "&idEquacaoAjustada=" + idEquacaoAjustada);
    view.forward(request, response);

    //        request.getRequestDispatcher("/novoLocalPergunta3?id="+idLocal+"&fupload=1&nomeArquivo="+name).forward(request, response);
    // request.getRequestDispatcher("/novoLocalPergunta4?id="+idLocal+"&nomeArquivo="+name).forward(request, response);

}

From source file:productupdate.java

void getformdata() {
    try {// w  w w .  j  av  a 2  s.  co  m
        ServletContext x = this.getServletContext();
        String path = x.getRealPath("/images");

        System.out.println(path + " path");
        DiskFileUpload p = new DiskFileUpload();
        List q = p.parseRequest(request);
        Iterator z = q.iterator();
        while (z.hasNext()) {
            FileItem f = (FileItem) z.next();
            if (f.isFormField() == true) {
                //non-file data

                String h = f.getFieldName();
                String data = f.getString();
                if (h.equalsIgnoreCase("productid")) {
                    productid = data;
                } else if (h.equalsIgnoreCase("productname")) {
                    productname = data;

                } else if (h.equalsIgnoreCase("category")) {
                    categoryid = data;
                } else if (h.equalsIgnoreCase("price")) {
                    price = data;
                } else if (h.equalsIgnoreCase("description")) {
                    description = data;
                } else if (h.equalsIgnoreCase("status")) {
                    System.out.println("status " + status);
                    status = data;
                }
            } else {
                //file data
                String filename = f.getName();
                if (filename != null && filename.length() > 0) {
                    File g = new File(filename);

                    filename = g.getName();

                    //creating unique file name
                    long w = System.currentTimeMillis();
                    filename = w + filename;
                    System.out.println("path " + path + " file " + filename);
                    //upload file
                    File t = new File(path, filename);
                    f.write(t);
                    if (f.getFieldName().equals("image")) {
                        System.out.println("images " + image);
                        image = filename;
                    }
                }

            }
        }
    } catch (Exception e) {
        e.printStackTrace();
    }

}

From source file:com.github.glue.mvc.RequestHandler.java

private void init() {
    try {/*from w  w  w. j a v a2 s  .  c o m*/
        if (isMultipartContent(request)) {
            FileItemFactory itemFactory = new DiskFileItemFactory();
            ServletFileUpload fileUpload = new ServletFileUpload(itemFactory);

            List<FileItem> items = fileUpload.parseRequest(request);
            for (FileItem fileItem : items) {
                if (fileItem.isFormField()) {
                    parameters.put(fileItem.getFieldName(),
                            new String[] { fileItem.getString(definition.getCharset()) });
                } else {
                    parameters.put(fileItem.getFieldName(), fileItem);
                }
            }

        } else {
            Map<String, String[]> paramteters = request.getParameterMap();
            for (Map.Entry<String, String[]> item : paramteters.entrySet()) {
                String[] vars = item.getValue();
                if (vars != null) {
                    for (int i = 0; i < vars.length; i++) {
                        vars[i] = new String(vars[i].getBytes("ISO-8859-1"), definition.getCharset());
                    }
                }
                parameters.put(item.getKey(), vars);
            }
        }
    } catch (Exception e) {
        throw new RuntimeException(e.getMessage(), e);
    }
}

From source file:com.sa.osgi.jetty.UploadServlet.java

/**
 * Processes requests for both HTTP <code>GET</code> and <code>POST</code>
 * methods.//  www  .  j a  v a2s .  co  m
 *
 * @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 {
    // Check that we have a file upload request
    boolean isMultipart = ServletFileUpload.isMultipartContent(request);

    if (isMultipart) {
        // Create a factory for disk-based file items
        DiskFileItemFactory factory = new DiskFileItemFactory();

        // Configure a repository (to ensure a secure temp location is used)
        ServletContext servletContext = this.getServletConfig().getServletContext();
        String ss = servletContext.getInitParameter("javax.servlet.context.tempdir");
        File repository = new File("/tmp");//(File) servletContext.getAttribute("javax.servlet.context.tempdir");
        factory.setRepository(repository);
        System.out.println("context var: " + ss);

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

        try {
            // Parse the request
            List<FileItem> items = upload.parseRequest(request);
            Iterator<FileItem> iter = items.iterator();
            while (iter.hasNext()) {
                FileItem item = iter.next();

                if (item.isFormField()) {
                    //                    processFormField(item);
                } else {
                    processUploadedFile(item);
                }
            }
        } catch (FileUploadException ex) {
            Logger.getLogger(UploadServlet.class.getName()).log(Level.SEVERE, null, ex);
        }
    }

    response.sendRedirect("/welcome");

    //        RequestDispatcher dis = request.getRequestDispatcher("/welcome");
    //        dis.forward(request, response);

}

From source file:controlador.Carga.java

/**
 * Processes requests for both HTTP <code>GET</code> and <code>POST</code>
 * methods./*from   w w  w  .j a  v  a2s.co m*/
 *
 * @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 {
    response.setContentType("text/html;charset=UTF-8");
    PrintWriter out = response.getWriter();

    DiskFileItemFactory ff = new DiskFileItemFactory();

    ServletFileUpload sfu = new ServletFileUpload(ff);

    List items = null;
    File archivo = null;
    try {
        items = sfu.parseRequest(request);
    } catch (FileUploadException ex) {
        out.print(ex.getMessage());
    }
    for (int i = 0; i < items.size(); i++) {

        FileItem item = (FileItem) items.get(i);

        if (!item.isFormField()) {

            //                archivo = new File(this.getServletContext().getRealPath("/datos/") +"/" + item.getName());
            archivo = new File(
                    "/var/lib/openshift/55672e834382ec6dbc00010d/jbossews/webapps/" + item.getName());
            try {
                item.write(archivo);
            } catch (Exception ex) {
                out.print(ex.getMessage());
            }
        }

    }
    out.print("Se subio el archivo" + this.getServletContext().getRealPath("/datos/"));

    CargaInicial cargar;
    try {
        cargar = new CargaInicial();
        String ubicacion = archivo.toString();
        cargar.cargar(ubicacion);
    } catch (MiExcepcion ex) {
        out.print("Ha ocurrido un error de conexin a base de datos.");
    }

}

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

/**
 * Handles the HTTP <code>POST</code> method.
 *
 * @param request servlet request//  w  w 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 {
    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);
    }
}