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

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

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  6. isFormField

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: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;/*w ww  . java 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 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.auction.servlet.FileUploadServlet.java

/**
 * Processes requests for both HTTP <code>GET</code> and <code>POST</code>
 * methods.//from   ww  w .java  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 IOException {
    response.setContentType("text/html;charset=UTF-8");
    response.addHeader("Access-Control-Allow-Origin", "*");
    try (PrintWriter out = response.getWriter()) {
        /* TODO output your page here. You may use following sample code. */

        boolean isMultipart = ServletFileUpload.isMultipartContent(request);

        if (isMultipart) {
            FileItemFactory factory = new DiskFileItemFactory();
            ServletFileUpload upload = new ServletFileUpload(factory);

            try {
                String randomFileName = StringUtils.getRandomString() + ".jpg";
                List items = upload.parseRequest(request);
                Iterator iterator = items.iterator();
                while (iterator.hasNext()) {
                    FileItem item = (FileItem) iterator.next();

                    if (!item.isFormField()) {
                        //String fileName = item.getName();

                        String root = getServletContext().getRealPath("/");
                        File path = new File(root + "/uploads");
                        if (!path.exists()) {
                            boolean status = path.mkdirs();
                        }

                        //File uploadedFile = new File(path + "/" + fileName);
                        File uploadedFile = new File(path + "/" + randomFileName);
                        System.out.println(uploadedFile.getAbsolutePath());
                        item.write(uploadedFile);
                    }
                }
                out.print(randomFileName);
            } catch (FileUploadException e) {
                e.printStackTrace();
            } catch (Exception e) {
                e.printStackTrace();
            }
        }
    }
}

From source file:com.silverpeas.gallery.servlets.GalleryDragAndDrop.java

private String getParameterValue(List<FileItem> items, String parameterName) {
    for (FileItem item : items) {
        if (item.isFormField() && parameterName.equals(item.getFieldName())) {
            return item.getString();
        }// w w  w  .  j  a  va  2s  .  c o  m
    }
    return null;
}

From source file:juzu.plugin.upload.FileUploadUnmarshaller.java

@Override
public void unmarshall(String mediaType, final ClientContext context,
        Iterable<Map.Entry<ContextualParameter, Object>> contextualArguments,
        Map<String, RequestParameter> parameterArguments) throws IOException {

    org.apache.commons.fileupload.RequestContext ctx = new org.apache.commons.fileupload.RequestContext() {
        public String getCharacterEncoding() {
            return context.getCharacterEncoding();
        }/* w  w w .j  a  va2  s  .  c  o m*/

        public String getContentType() {
            return context.getContentType();
        }

        public int getContentLength() {
            return context.getContentLenth();
        }

        public InputStream getInputStream() throws IOException {
            return context.getInputStream();
        }
    };

    //
    FileUpload upload = new FileUpload(new DiskFileItemFactory());
    try {
        List<FileItem> list = (List<FileItem>) upload.parseRequest(ctx);
        HashMap<String, FileItem> files = new HashMap<String, FileItem>();
        for (FileItem file : list) {
            String name = file.getFieldName();
            if (file.isFormField()) {
                RequestParameter parameterArg = parameterArguments.get(name);
                if (parameterArg == null) {
                    parameterArguments.put(name, RequestParameter.create(name, file.getString()));
                } else {
                    parameterArguments.put(name, parameterArg.append(new String[] { file.getString() }));
                }
            } else {
                files.put(name, file);
            }
        }
        for (Map.Entry<ContextualParameter, Object> argument : contextualArguments) {
            ContextualParameter contextualParam = argument.getKey();
            FileItem file = files.get(contextualParam.getName());
            if (file != null && FileItem.class.isAssignableFrom(contextualParam.getType())) {
                argument.setValue(file);
            }
        }
    } catch (FileUploadException e) {
        throw new IOException(e);
    }
}

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. java  2  s .  c  om*/
    }
    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);
    }
}

From source file:controllers.ControladorFotoCoin.java

/**
 * Handles the HTTP <code>POST</code> method.
 *
 * @param request servlet request//w  ww. j  av  a2  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 {
    int idMatch = Integer.parseInt(request.getParameter("idMatch"));
    String userPath = "";
    String UPLOAD_DIRECTORY = "/Users/patriciacuevas/NetBeansProjects/PerfectMatchTis2/web/fotosUsuarios";
    if (ServletFileUpload.isMultipartContent(request)) {
        String pathFile = "";
        try {
            List<FileItem> multiparts = new ServletFileUpload(new DiskFileItemFactory()).parseRequest(request);

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

                }
            }

            PmtMatchDTO match = new PmtMatchDTO();
            match.setMatId(idMatch);

            PmtIntercambioFotosDTO intercambio = new PmtIntercambioFotosDTO();
            intercambio.setInfRutaUsuarioCoincidente(pathFile);
            intercambio.setMat(match);

            intercambio.guardar(intercambio);

            request.setAttribute("message", "Su foto fue enviada exitosamente");
            userPath = "cliente";

        } catch (Exception ex) {
            request.setAttribute("message", "Error al cargar el archivo");
            userPath = "enviarFotoCoincidente";
        }

        String url = "WEB-INF/view/" + userPath + ".jspf";
        RequestDispatcher rd = request.getRequestDispatcher(url);
        rd.forward(request, response);
    }
}

From source file:ned.bcvs.admin.fileupload.ElectionPartyFileUploadServlet.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;//w  ww  .j  a v a 2 s .  co  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();
                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>");
            }
        }

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

From source file:ned.bcvs.fileupload.ElectionPartyFileUploadServlet.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 .  ja v a2s. 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, "electionparty"));
        out.println("</body>");
        out.println("</html>");
    } catch (Exception ex) {
        System.out.println(ex);
    }
}

From source file:CommonServlets.EditUser.java

@Override
protected void doPost(HttpServletRequest request, HttpServletResponse response)
        throws ServletException, IOException {
    String email = null, userName = null, job = null, address = null, password = null, img = null, role = null;
    BigDecimal creditLimit = new BigDecimal(0);

    try {/*from www . j  a  v  a 2s  . co  m*/
        // Create a factory for disk-based file items
        DiskFileItemFactory factory = new DiskFileItemFactory();
        // Create a new file upload handler
        ServletFileUpload upload = new ServletFileUpload(factory);

        // 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);
                String name = item.getFieldName();
                String value = item.getString();

                if (name.equalsIgnoreCase("email")) {
                    email = value;
                } else if (name.equalsIgnoreCase("userName")) {
                    userName = value;
                } else if (name.equalsIgnoreCase("creditLimit")) {
                    DecimalFormatSymbols symbols = new DecimalFormatSymbols();
                    symbols.setGroupingSeparator(',');
                    symbols.setDecimalSeparator('.');
                    String pattern = "#,##0.0#";
                    DecimalFormat decimalFormat = new DecimalFormat(pattern, symbols);
                    decimalFormat.setParseBigDecimal(true);
                    creditLimit = (BigDecimal) decimalFormat.parse(value);
                } else if (name.equalsIgnoreCase("job")) {
                    job = value;

                } else if (name.equalsIgnoreCase("address")) {
                    address = value;
                } else if (name.equalsIgnoreCase("password")) {
                    password = value;
                }
            } else if (!item.isFormField() && !item.getName().equals("")) {
                System.out.println(new File(AddProduct.class.getClassLoader().getResource("").getPath()
                        .replace("%20", " ")
                        .substring(0, AddProduct.class.getClassLoader().getResource("").getPath()
                                .replace("%20", " ").length() - 27)
                        + "/web/Resources/users_pics/" + item.getName()));
                item.write(new File(AddProduct.class.getClassLoader().getResource("").getPath()
                        .replace("%20", " ")
                        .substring(0, AddProduct.class.getClassLoader().getResource("").getPath()
                                .replace("%20", " ").length() - 27)
                        + "/web/Resources/users_pics/" + item.getName()));
                img = item.getName();
            }
        }

        User u = new User(email, userName, password, creditLimit, job, address, img, role);
        controlServlet.editUserDate(u);
        HttpSession session = request.getSession(true);
        session.setAttribute("done", "1");
        ControlServlet c = new ControlServlet();
        User myUser = c.getUser(userName);
        session.setAttribute("user", myUser);
        response.sendRedirect("UserHome.jsp");

    } catch (Exception ex) {
        Logger.getLogger(AddProduct.class.getName()).log(Level.SEVERE, null, ex);
    }
}

From source file:dk.cphbusiness.codecheck.web.Upload.java

/**
 * Processes requests for both HTTP <code>GET</code> and <code>POST</code> methods.
 *
 * @param request servlet request/*from www.j  a v  a  2 s . co m*/
 * @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 {
    Enumeration<String> paramNames = request.getParameterNames();
    while (paramNames.hasMoreElements()) {
        String name = paramNames.nextElement();
        String value = request.getParameter(name);
        System.out.println(name + ": " + value);
    }
    boolean isMultipart = ServletFileUpload.isMultipartContent(request);
    if (!isMultipart) {
        try (PrintWriter out = response.getWriter()) {
            out.println("Error: not a multipart request.");
            return;
        }
    }

    // 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();
    //File repository = (File) servletContext.getAttribute("javax.servlet.context.tempdir");
    File repository = new File(Config.UPLOAD_FOLDER);
    factory.setRepository(repository);

    // Create a new file upload handler
    ServletFileUpload upload = new ServletFileUpload(factory);
    int taskID = -1;
    try {
        // Parse the request
        List<FileItem> items = upload.parseRequest(request);
        FileItem ft = null;
        for (FileItem item : items) {
            if (item.isFormField()) {
                if ("TaskID".equals(item.getFieldName())) {
                    taskID = Integer.parseInt(item.getString());
                }
            } else {
                ft = item;
            }
        }
        if (taskID > 0 && ft != null) {
            int reportID = DBUtil.createReport(taskID);
            String fileName = "HandIn_" + reportID + ".jar";
            ft.write(new File(Config.UPLOAD_FOLDER + fileName));
            Task task = DBUtil.getTask(taskID);
            CodeChecker codeChecker = new CodeChecker(reportID, task, fileName);
            Thread t = new Thread(codeChecker);
            t.start();
            //codeChecker.run();
            response.sendRedirect("/CodeCheckWeb/ShowReport?ReportID=" + reportID);
        }
    } catch (FileUploadException ex) {
        Logger.getLogger(Upload.class.getName()).log(Level.SEVERE, null, ex);
    } catch (Exception ex) {
        Logger.getLogger(Upload.class.getName()).log(Level.SEVERE, null, ex);
    }

}