Example usage for org.apache.commons.fileupload.servlet ServletFileUpload parseRequest

List of usage examples for org.apache.commons.fileupload.servlet ServletFileUpload parseRequest

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Introduction

In this page you can find the example usage for org.apache.commons.fileupload.servlet ServletFileUpload parseRequest.

Prototype

public List  parseRequest(HttpServletRequest request) throws FileUploadException

Source Link

Document

Processes an <a href="http://www.ietf.org/rfc/rfc1867.txt">RFC 1867</a> compliant <code>multipart/form-data</code> stream.

Usage

From source file:adminpackage.adminview.UpdateProductServlet.java

protected void processRequest(HttpServletRequest request, HttpServletResponse response)
        throws ServletException, IOException {
    //response.setContentType("text/html;charset=UTF-8");
    PrintWriter out = response.getWriter();

    String value = "defa";
    AdminUpdateProductWrapper product = new AdminUpdateProductWrapper();

    try {/*from   www . j av  a  2 s .com*/
        DiskFileItemFactory factory = new DiskFileItemFactory();
        ServletFileUpload upload = new ServletFileUpload(factory);
        List<FileItem> items = upload.parseRequest(request);
        Iterator itr = items.iterator();
        String url = "";
        while (itr.hasNext()) {
            FileItem item = (FileItem) itr.next();
            if (item.isFormField()) {
                String name = item.getFieldName();
                value = item.getString();
                switch (name) {
                case "pid":
                    product.setId(Integer.parseInt(value));
                    break;
                case "pname":
                    product.setName(value);
                    break;
                case "quantity":
                    product.setQuantity(Integer.parseInt(value));
                    break;
                case "author":
                    product.setAuthor(value);
                    break;
                case "isbn":
                    product.setISBN(Long.parseLong(value));
                    break;
                case "description":
                    product.setDescription(value);
                    break;
                case "category":
                    product.setCategory(value);
                    break;
                case "price":
                    product.setPrice(Integer.parseInt(value));
                    break;
                }
            } else {

                try {
                    if (item.getName().length() > 0) {
                        item.write(new File(context.getRealPath("/pages/images/").replaceAll(
                                "\\\\target\\\\MavenOnlineShoping-1.0-SNAPSHOT", "\\\\src\\\\main\\\\webapp")
                                + item.getName()));
                        //System.out.println(context.getRealPath("/pages/images/").replaceAll("\\\\target\\\\MavenOnlineShoping-1.0-SNAPSHOT", "\\\\src\\\\main\\\\webapp") + item.getName());
                        //url = context.getRealPath("/pages/images/").replaceAll("\\\\target\\\\MavenOnlineShoping-1.0-SNAPSHOT", "\\\\src\\\\main\\\\webapp") + item.getName();
                        UUID idOne = UUID.randomUUID();
                        product.setImage(
                                idOne.toString() + item.getName().substring(item.getName().length() - 4));
                    }
                } catch (Exception ex) {
                    Logger.getLogger(UpdateProductServlet.class.getName()).log(Level.SEVERE, null, ex);
                }
            }
        }
    } catch (FileUploadException ex) {
        Logger.getLogger(UpdateProductServlet.class.getName()).log(Level.SEVERE, null, ex);
    }

    System.out.println("adminpackage.adminview.UpdateProductServlet.processRequest()");
    out.print(adminFacadeHandler.UpdateProduct(product));
    if (value != null) {

    }

}

From source file:br.com.ecommkw.rest.UploadFile.java

/**
 * @see HttpServlet#doPost(HttpServletRequest request, HttpServletResponse
 *      response)/* www. j  a va2s. c  o m*/
 */
protected void doPost(HttpServletRequest request, HttpServletResponse response)
        throws ServletException, IOException {
    boolean isMultipart = ServletFileUpload.isMultipartContent(request);

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

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

        try {
            // Parse the request
            @SuppressWarnings("rawtypes")
            List /* FileItem */ items = upload.parseRequest(request);
            @SuppressWarnings("rawtypes")
            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 + "/pics");
                    if (!path.exists()) {
                        @SuppressWarnings("unused")
                        boolean status = path.mkdirs();
                    }

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

From source file:edu.cornell.mannlib.vitro.webapp.filestorage.uploadrequest.MultipartHttpServletRequest.java

/** Minimize the code that uses the unchecked cast. */
@SuppressWarnings("unchecked")
private List<FileItem> parseRequestIntoFileItems(HttpServletRequest req, ServletFileUpload upload)
        throws FileUploadException {
    return upload.parseRequest(req);
}

From source file:it.unisa.tirocinio.servlet.studentUploadFiles.java

/**
 * Processes requests for both HTTP <code>GET</code> and <code>POST</code>
 * methods.//  w  w w  . j a v a  2  s  . c o  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");
    response.setHeader("Access-Control-Allow-Origin", "*");
    PrintWriter out = response.getWriter();
    HttpSession aSession = request.getSession();
    try {
        Person pers = (Person) aSession.getAttribute("person");
        String primaryKey = pers.getAccount().getEmail();
        PersonManager aPerson = PersonManager.getInstance();
        Person person = aPerson.getStudent(primaryKey);
        ConcreteStudentInformation aStudentInformation = ConcreteStudentInformation.getInstance();
        out = response.getWriter();

        String studentSubfolderPath = filePath + "/" + reverseSerialNumber(person.getMatricula());
        File subfolderFile = new File(studentSubfolderPath);
        if (!subfolderFile.exists()) {
            subfolderFile.mkdir();
        }

        isMultipart = ServletFileUpload.isMultipartContent(request);
        String serialNumber = null;
        DiskFileItemFactory factory = new DiskFileItemFactory();
        ServletFileUpload upload = new ServletFileUpload(factory);
        List fileItems = upload.parseRequest(request);
        Iterator i = fileItems.iterator();
        File fileToStore = null;
        String CVPath = "", ATPath = "";

        while (i.hasNext()) {

            FileItem fi = (FileItem) i.next();
            if (!fi.isFormField()) {
                // Get the uploaded file parameters
                String fieldName = fi.getFieldName();
                String fileName = fi.getName();
                if (fieldName.equals("cv")) {
                    fileToStore = new File(studentSubfolderPath + "/" + "CV.pdf");
                    CVPath = fileToStore.getAbsolutePath();
                } else if (fieldName.equals("doc")) {
                    fileToStore = new File(studentSubfolderPath + "/" + "ES.pdf");
                    ATPath = fileToStore.getAbsolutePath();
                }
                fi.write(fileToStore);

                // out.println("Uploaded Filename: " + fieldName + "<br>");
            } else {
                //out.println("It's not formfield");
                //out.println(fi.getString());

            }

        }

        if (aStudentInformation.startTrainingRequest(person.getSsn(), CVPath, ATPath)) {
            message.setMessage("status", 1);
        } else {
            message.setMessage("status", 0);
        }
        aSession.setAttribute("message", message);
        response.sendRedirect(request.getContextPath() + "/tirocinio/studente/tprichiestatirocinio.jsp");
        //RequestDispatcher dispatcher = getServletContext().getRequestDispatcher("/tirocinio/studente/tprichiestatirocinio.jsp");
        //dispatcher.forward(request,response);
    } catch (Exception ex) {
        Logger.getLogger(studentUploadFiles.class.getName()).log(Level.SEVERE, null, ex);
        message.setMessage("status", -1);
        aSession.setAttribute("message", message);
    } finally {
        out.close();
    }
}

From source file:be.fedict.eid.dss.sp.servlet.UploadServlet.java

@Override
@SuppressWarnings("unchecked")
protected void doPost(HttpServletRequest request, HttpServletResponse response)
        throws ServletException, IOException {

    LOG.debug("doPost");

    String fileName = null;//from w w w.  j  a  va2  s.c  om
    String contentType;
    byte[] document = null;

    FileItemFactory factory = new DiskFileItemFactory();
    // Create a new file upload handler
    ServletFileUpload upload = new ServletFileUpload(factory);
    // Parse the request
    try {
        List<FileItem> items = upload.parseRequest(request);
        if (!items.isEmpty()) {
            fileName = items.get(0).getName();
            // contentType = items.get(0).getContentType();
            document = items.get(0).get();
        }
    } catch (FileUploadException e) {
        throw new ServletException(e);
    }

    String extension = FilenameUtils.getExtension(fileName).toLowerCase();
    contentType = supportedFileExtensions.get(extension);
    if (null == contentType) {
        /*
         * Unsupported content-type is converted to a ZIP container.
         */
        ByteArrayOutputStream outputStream = new ByteArrayOutputStream();
        ZipOutputStream zipOutputStream = new ZipOutputStream(outputStream);
        ZipEntry zipEntry = new ZipEntry(fileName);
        zipOutputStream.putNextEntry(zipEntry);
        IOUtils.write(document, zipOutputStream);
        zipOutputStream.close();
        fileName = FilenameUtils.getBaseName(fileName) + ".zip";
        document = outputStream.toByteArray();
        contentType = "application/zip";
    }

    LOG.debug("File name: " + fileName);
    LOG.debug("Content Type: " + contentType);

    String signatureRequest = new String(Base64.encode(document));

    request.getSession().setAttribute(DOCUMENT_SESSION_ATTRIBUTE, document);
    request.getSession().setAttribute("SignatureRequest", signatureRequest);
    request.getSession().setAttribute("ContentType", contentType);

    response.sendRedirect(request.getContextPath() + this.postPage);
}

From source file:br.univali.celine.lms.utils.MultipartRequestProcessor.java

public void processRequest(HttpServletRequest request) {

    try {/*from   ww w  .java  2 s .c  om*/

        parameters = new HashMap<String, Object>();
        files = new ArrayList<FileItem>();

        DiskFileItemFactory dfif = new DiskFileItemFactory();
        ServletFileUpload upload = new ServletFileUpload(dfif);

        upload.setProgressListener(progressListener);
        List<?> items = upload.parseRequest(request);
        Iterator<?> iter = items.iterator();

        while (iter.hasNext()) {

            FileItem item = (FileItem) iter.next();

            if (item.isFormField())
                parameters.put(item.getFieldName(), item.getString());

            else
                files.add(item);
        }

    } catch (Exception e) {

        LMSLogger.throwing(e);

    }

}

From source file:check_reg_bidder.java

protected void processRequest(HttpServletRequest request, HttpServletResponse response)
        throws ServletException, IOException {
    response.setContentType("text/html;charset=UTF-8");
    PrintWriter out = response.getWriter();

    try {/*from w  w w . jav a 2 s .  com*/

        HttpSession sess = request.getSession(true);
        String f = (String) sess.getAttribute("fn");
        String l = (String) sess.getAttribute("ln");
        String mail = (String) sess.getAttribute("em");
        String un = (String) sess.getAttribute("usr");
        String pwd = (String) sess.getAttribute("pass");
        String add = (String) sess.getAttribute("add");
        String phn = (String) sess.getAttribute("no");
        String cit = (String) sess.getAttribute("city");
        String ut = (String) sess.getAttribute("type");
        String des = (String) sess.getAttribute("des");
        String dept = (String) sess.getAttribute("depa");

        //            out.println(dept);

        Class.forName("com.mysql.jdbc.Driver");
        Connection con = DriverManager.getConnection(
                "jdbc:mysql://localhost:3306/project?zeroDateTimeBehavior=convertToNull", "root", "root");
        Statement st = con.createStatement();

        boolean isMultipart = ServletFileUpload.isMultipartContent(request);//retrive req.. data & extract below
        //out.println(isMultipart);
        if (isMultipart) {

            FileItemFactory factory = new DiskFileItemFactory();
            ServletFileUpload upload = new ServletFileUpload(factory);
            List items = upload.parseRequest(request);
            String paraname[] = new String[15];
            int i = 0;
            Iterator iterator = items.iterator();

            while (iterator.hasNext()) {
                org.apache.commons.fileupload.FileItem item = (org.apache.commons.fileupload.FileItem) iterator
                        .next();
                paraname[i] = item.getString();// one by one tag's values to arrat

                //out.println(i+"----"+paraname[i]);
                //out.println("<br>");
                i++;
                if (!item.isFormField())// if type=file
                {
                    String fileName = item.getName();// uploadiing file
                    out.println(fileName);
                    String root = "D:\\rushiraj\\Main Project\\web";//currnet path
                    File path = new File(root + "/cmpfile");// path plus testimage directory
                    if (!path.exists()) {
                        boolean status = path.mkdirs(); //if dir! not exists than createe once
                    }
                    File uploadedFile = new File(path + "/" + fileName); /// upload file/image  at path

                    item.write(uploadedFile);//phiscaly write-
                    String q1 = "insert into company_details (name,pan_no,it_cer,est_date,lic_val,reg_no,address,city,state,class) values('"
                            + paraname[0] + "','" + paraname[1] + "','" + fileName + "','" + paraname[2] + "','"
                            + paraname[3] + "','" + paraname[4] + "','" + paraname[5] + paraname[6]
                            + paraname[7] + "','" + paraname[8] + "','" + paraname[9] + "','" + paraname[10]
                            + "')";
                    String query = "insert into register (first_name,last_name,mail,username,password,phone,address,city,type,designation,department) values('"
                            + f + "','" + l + "','" + mail + "','" + un + "','" + pwd + "','" + phn + "','"
                            + add + "','" + cit + "','" + ut + "','" + des + "','" + dept + "');";
                    out.println(q1);
                    out.println(query);
                    int r = st.executeUpdate(q1);//insert remaing data into table.....
                    int p = st.executeUpdate(query);

                    if (r > 0) {
                        response.sendRedirect("login.jsp");
                    }
                }
            }
        }
    } catch (Exception ex) {
        out.println(ex);
    }

}

From source file:by.creepid.jsf.fileupload.UploadFilter.java

@SuppressWarnings("unchecked")
@Override/*from  w w  w . j a v  a 2 s  .c  o m*/
public void doFilter(ServletRequest request, ServletResponse response, FilterChain chain)
        throws IOException, ServletException {

    if ((request instanceof HttpServletRequest)) {
        HttpServletRequest httpRequest = (HttpServletRequest) request;

        if (ServletFileUpload.isMultipartContent(httpRequest)) {
            DiskFileItemFactory factory = new DiskFileItemFactory();
            factory.setRepository(new File(repositoryPath));

            ServletFileUpload upload = new ServletFileUpload(factory);

            try {

                List<FileItem> items = (List<FileItem>) upload.parseRequest(httpRequest);
                final Map<String, String[]> map = new HashMap<String, String[]>();

                for (FileItem item : items) {
                    if (item.isFormField()) {
                        processFormField(item, map);
                    } else {
                        processFileField(item, httpRequest);
                    }
                }

                request = UploadFilter.wrapRequest(httpRequest, map);

            } catch (FileUploadException ex) {
                throw new ServletException(ex);
            }
        }
    }
    chain.doFilter(request, response);
}

From source file:com.martin.zkedit.controller.Import.java

@Override
protected void doPost(HttpServletRequest request, HttpServletResponse response)
        throws ServletException, IOException {
    logger.debug("Importing Action!");
    try {/*from w  ww  .  j  av a2  s.  c  o  m*/
        Properties globalProps = (Properties) this.getServletContext().getAttribute("globalProps");
        Dao dao = new Dao(globalProps);
        String zkServer = globalProps.getProperty("zkServer");
        String[] zkServerLst = zkServer.split(",");

        StringBuilder sbFile = new StringBuilder();
        String scmOverwrite = "false";
        String scmServer = "";
        String scmFilePath = "";
        String scmFileRevision = "";
        String uploadFileName = "";

        DiskFileItemFactory factory = new DiskFileItemFactory();
        factory.setSizeThreshold(1034);
        ServletFileUpload upload = new ServletFileUpload(factory);
        List items = upload.parseRequest(request);

        Iterator iter = items.iterator();
        while (iter.hasNext()) {
            FileItem item = (FileItem) iter.next();
            if (item.isFormField()) {
                if (item.getFieldName().equals("scmOverwrite")) {
                    scmOverwrite = item.getString();
                }
                if (item.getFieldName().equals("scmServer")) {
                    scmServer = item.getString();
                }
                if (item.getFieldName().equals("scmFilePath")) {
                    scmFilePath = item.getString();
                }
                if (item.getFieldName().equals("scmFileRevision")) {
                    scmFileRevision = item.getString();
                }

            } else {
                uploadFileName = item.getName();
                sbFile.append(item.getString());
            }
        }

        InputStream inpStream;

        if (sbFile.toString().length() == 0) {
            uploadFileName = scmServer + scmFileRevision + "@" + scmFilePath;
            logger.debug("P4 file Processing " + uploadFileName);
            dao.insertHistory((String) request.getSession().getAttribute("authName"), request.getRemoteAddr(),
                    "Importing P4 File: " + uploadFileName + "<br/>" + "Overwrite: " + scmOverwrite);
            URL url = new URL(uploadFileName);
            URLConnection conn = url.openConnection();
            inpStream = conn.getInputStream();

        } else {
            logger.debug("Upload file Processing " + uploadFileName);
            dao.insertHistory((String) request.getSession().getAttribute("authName"), request.getRemoteAddr(),
                    "Uploading File: " + uploadFileName + "<br/>" + "Overwrite: " + scmOverwrite);
            inpStream = new ByteArrayInputStream(sbFile.toString().getBytes());
        }

        // open the stream and put it into BufferedReader
        BufferedReader br = new BufferedReader(new InputStreamReader(inpStream));
        String inputLine;
        List<String> importFile = new ArrayList<>();
        Integer lineCnt = 0;
        while ((inputLine = br.readLine()) != null) {
            lineCnt++;
            // Empty or comment?
            if (inputLine.trim().equals("") || inputLine.trim().startsWith("#")) {
                continue;
            }
            if (inputLine.startsWith("-")) {
                //DO nothing.
            } else if (!inputLine.matches("/.+=.+=.*")) {
                throw new IOException("Invalid format at line " + lineCnt + ": " + inputLine);
            }

            importFile.add(inputLine);
        }
        br.close();

        ZooKeeperUtil.INSTANCE.importData(importFile, Boolean.valueOf(scmOverwrite),
                ServletUtil.INSTANCE.getZookeeper(request, response, zkServerLst[0]));
        for (String line : importFile) {
            if (line.startsWith("-")) {
                dao.insertHistory((String) request.getSession().getAttribute("authName"),
                        request.getRemoteAddr(), "File: " + uploadFileName + ", Deleting Entry: " + line);
            } else {
                dao.insertHistory((String) request.getSession().getAttribute("authName"),
                        request.getRemoteAddr(), "File: " + uploadFileName + ", Adding Entry: " + line);
            }
        }
        request.getSession().setAttribute("flashMsg", "Import Completed!");
        response.sendRedirect("/home");
    } catch (FileUploadException | IOException | InterruptedException | KeeperException ex) {
        ServletUtil.INSTANCE.renderError(request, response, ex.getMessage());
    }
}

From source file:com.deem.zkui.controller.Import.java

@Override
protected void doPost(HttpServletRequest request, HttpServletResponse response)
        throws ServletException, IOException {
    logger.debug("Importing Action!");
    try {/* ww  w .j  a va2s .  co  m*/
        Properties globalProps = (Properties) this.getServletContext().getAttribute("globalProps");
        Dao dao = new Dao(globalProps);
        String zkServer = globalProps.getProperty("zkServer");
        String[] zkServerLst = zkServer.split(",");

        StringBuilder sbFile = new StringBuilder();
        String scmOverwrite = "false";
        String scmServer = "";
        String scmFilePath = "";
        String scmFileRevision = "";
        String uploadFileName = "";

        DiskFileItemFactory factory = new DiskFileItemFactory();
        factory.setSizeThreshold(1034);
        ServletFileUpload upload = new ServletFileUpload(factory);
        List items = upload.parseRequest(request);

        Iterator iter = items.iterator();
        while (iter.hasNext()) {
            FileItem item = (FileItem) iter.next();
            if (item.isFormField()) {
                if (item.getFieldName().equals("scmOverwrite")) {
                    scmOverwrite = item.getString();
                }
                if (item.getFieldName().equals("scmServer")) {
                    scmServer = item.getString();
                }
                if (item.getFieldName().equals("scmFilePath")) {
                    scmFilePath = item.getString();
                }
                if (item.getFieldName().equals("scmFileRevision")) {
                    scmFileRevision = item.getString();
                }

            } else {
                uploadFileName = item.getName();
                sbFile.append(item.getString());
            }
        }

        InputStream inpStream;

        if (sbFile.toString().length() == 0) {
            uploadFileName = scmServer + scmFileRevision + "@" + scmFilePath;
            logger.debug("P4 file Processing " + uploadFileName);
            dao.insertHistory((String) request.getSession().getAttribute("authName"), request.getRemoteAddr(),
                    "Importing P4 File: " + uploadFileName + "<br/>" + "Overwrite: " + scmOverwrite);
            URL url = new URL(uploadFileName);
            URLConnection conn = url.openConnection();
            inpStream = conn.getInputStream();

        } else {
            logger.debug("Upload file Processing " + uploadFileName);
            dao.insertHistory((String) request.getSession().getAttribute("authName"), request.getRemoteAddr(),
                    "Uploading File: " + uploadFileName + "<br/>" + "Overwrite: " + scmOverwrite);
            inpStream = new ByteArrayInputStream(sbFile.toString().getBytes());
        }

        // open the stream and put it into BufferedReader
        BufferedReader br = new BufferedReader(new InputStreamReader(inpStream));
        String inputLine;
        List<String> importFile = new ArrayList<>();
        Integer lineCnt = 0;
        while ((inputLine = br.readLine()) != null) {
            lineCnt++;
            // Empty or comment?
            if (inputLine.trim().equals("") || inputLine.trim().startsWith("#")) {
                continue;
            }
            if (inputLine.startsWith("-")) {
                //DO nothing.
            } else if (!inputLine.matches("/.+=.+=.*")) {
                throw new IOException("Invalid format at line " + lineCnt + ": " + inputLine);
            }

            importFile.add(inputLine);
        }
        br.close();

        ZooKeeperUtil.INSTANCE.importData(importFile, Boolean.valueOf(scmOverwrite),
                ServletUtil.INSTANCE.getZookeeper(request, response, zkServerLst[0], globalProps));
        for (String line : importFile) {
            if (line.startsWith("-")) {
                dao.insertHistory((String) request.getSession().getAttribute("authName"),
                        request.getRemoteAddr(), "File: " + uploadFileName + ", Deleting Entry: " + line);
            } else {
                dao.insertHistory((String) request.getSession().getAttribute("authName"),
                        request.getRemoteAddr(), "File: " + uploadFileName + ", Adding Entry: " + line);
            }
        }
        request.getSession().setAttribute("flashMsg", "Import Completed!");
        response.sendRedirect("/home");
    } catch (FileUploadException | IOException | InterruptedException | KeeperException ex) {
        logger.error(Arrays.toString(ex.getStackTrace()));
        ServletUtil.INSTANCE.renderError(request, response, ex.getMessage());
    }
}