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:controller.addGame.java

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

        boolean isMultiPart = ServletFileUpload.isMultipartContent(request);
        if (isMultiPart) {
            FileItemFactory factory = new DiskFileItemFactory();
            ServletFileUpload upload = new ServletFileUpload(factory);
            List items = upload.parseRequest(request);
            Iterator<FileItem> iter = items.iterator();
            while (iter.hasNext()) {
                FileItem fileItem = iter.next();
                if (fileItem.isFormField()) {
                    processFormField(fileItem);
                } else {
                    flItem = fileItem;//from ww w.  j  a  v a2  s.  c  o m
                }
            }
        }

        Connect obj_con = new Connect();
        Connection con = obj_con.Open();

        String sql = "insert into Application_Names values(?,?,?)";
        String sql1 = "insert into required_Minimum values(?,?,?,?,?,?)";
        String sql2 = "insert into required_Recomended values(?,?,?,?,?,?)";

        PreparedStatement pr = con.prepareStatement(sql);
        PreparedStatement pr1 = con.prepareStatement(sql1);
        PreparedStatement pr2 = con.prepareStatement(sql2);

        pr.setString(1, AppName);
        pr.setString(2, Code);
        pr.setString(3, Code);

        pr1.setString(1, Code);
        pr1.setString(2, MinGpu);
        pr1.setInt(3, MinGpuLvl);
        pr1.setString(4, MinCpu);
        pr1.setInt(5, RecCpuLvl);
        pr1.setInt(6, MinRam);

        pr2.setString(1, Code);
        pr2.setString(2, RecGpu);
        pr2.setInt(3, RecGpuLvl);
        pr2.setString(4, RecCpu);
        pr2.setInt(5, RecCpuLvl);
        pr2.setInt(6, RecRam);

        int a = pr.executeUpdate();
        int b = pr1.executeUpdate();
        int c = pr2.executeUpdate();

        if (a > 0 && b > 0 && c > 0) {
            RequestDispatcher rd = request.getRequestDispatcher("viewGames.jsp");
            request.setAttribute("return", "Added Item Succesfully.");
            rd.forward(request, response);

            pr.close();
            pr1.close();
            pr2.close();
            con.close();
        } else {
            RequestDispatcher rd = request.getRequestDispatcher("addGame.jsp");
            request.setAttribute("return", "Added Item Succesfully.");
            rd.forward(request, response);
        }

    } catch (Exception e) {
        System.out.println(e.getCause());
    }
}

From source file:Controller.ControllerImage.java

/**
 * Handles the HTTP <code>POST</code> method.
 *
 * @param request servlet request/*from w w w .  j  a  v 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 {

    boolean isMultipart = ServletFileUpload.isMultipartContent(request);
    if (!isMultipart) {

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

                try {
                    String itemName = item.getName();
                    fileName = itemName.substring(itemName.lastIndexOf("\\") + 1);
                    String RealPath = getServletContext().getRealPath("/") + "upload\\" + fileName;
                    String code = (String) params.get("txtCode");
                    String name = (String) params.get("txtName");
                    String price = (String) params.get("txtPrice");
                    int a = Integer.parseInt(price);
                    String image = (String) params.get("txtImage");
                    //Update  product
                    if (fileName.equals("")) {

                        Products sp = new Products();
                        sp.Update(code, name, price, image);
                        RequestDispatcher rd = request.getRequestDispatcher("product.jsp");
                        rd.forward(request, response);

                    } else {
                        // bat dau ghi file
                        File savedFile = new File(RealPath);
                        item.write(savedFile);
                        //ket thuc ghi
                        Products sp = new Products();
                        sp.Update(code, name, price, "upload\\" + fileName);

                        RequestDispatcher rd = request.getRequestDispatcher("product.jsp");
                        rd.forward(request, response);
                    }

                } catch (Exception e) {
                    RequestDispatcher rd = request.getRequestDispatcher("InformationError.jsp");
                    rd.forward(request, response);
                }
            }

        }
    }

    this.processRequest(request, response);

}

From source file:hd.controller.AddImageToProductServlet.java

/**
 * Processes requests for both HTTP <code>GET</code> and <code>POST</code>
 * methods./*from  w w w  .  j a v a 2s .  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 {
    request.setCharacterEncoding("UTF-8");
    response.setCharacterEncoding("UTF-8");
    response.setContentType("text/html;charset=UTF-8");
    PrintWriter out = response.getWriter();
    try {
        boolean isMultipart = ServletFileUpload.isMultipartContent(request);
        if (!isMultipart) { //to do

        } else {
            FileItemFactory factory = new DiskFileItemFactory();
            ServletFileUpload upload = new ServletFileUpload(factory);
            List items = null;
            try {
                items = upload.parseRequest(request);

            } catch (FileUploadException e) {
                e.printStackTrace();
            }
            Iterator iter = items.iterator();
            Hashtable params = new Hashtable();

            String fileName = null;
            while (iter.hasNext()) {
                FileItem item = (FileItem) iter.next();
                if (item.isFormField()) {
                    params.put(item.getFieldName(), item.getString("UTF-8"));

                } else if (!item.isFormField()) {
                    try {
                        long time = System.currentTimeMillis();
                        String itemName = item.getName();
                        fileName = time + itemName.substring(itemName.lastIndexOf("\\") + 1);
                        String RealPath = getServletContext().getRealPath("/") + "images\\" + fileName;
                        File savedFile = new File(RealPath);
                        item.write(savedFile);
                    } catch (Exception e) {
                        e.printStackTrace();
                    }

                }
            }
            String productID = (String) params.get("txtProductId");
            System.out.println(productID);
            String tilte = (String) params.get("newGalleryName");
            String description = (String) params.get("GalleryDescription");
            String url = "images/" + fileName;
            ProductDAO productDao = new ProductDAO();
            ProductPhoto productPhoto = productDao.insertProductPhoto(tilte, description, url, productID);

            response.sendRedirect("MyProductDetailServlet?action=showDetail&txtProductID=" + productID);
        }
    } catch (Exception e) {
        e.printStackTrace();
    } finally {
        out.close();
    }
}

From source file:control.HelperServlets.CargarArchivoServlet.java

private void subirArchivo(HttpServletRequest request) {

    //Armamos la ruta donde se subiran los archivos
    String folder = getRutaCarga();
    String rutaServlet = getServletContext().getRealPath("/");
    String rutaCompleta = rutaServlet + folder;
    String rutaConArchivo = "";

    //Se procesa solo si es multipart y sube el archivo al directorio especificado.
    if (ServletFileUpload.isMultipartContent(request)) {

        try {/*w ww .  j  a va  2  s .  c o  m*/

            DiskFileItemFactory itemFactory = new DiskFileItemFactory();
            ServletFileUpload serFileUpload = new ServletFileUpload(itemFactory);

            List multiparts = serFileUpload.parseRequest(request);

            for (Object reg : multiparts) {

                FileItem item = (FileItem) reg;

                if (!item.isFormField()) {

                    String name = new File(item.getName()).getName();

                    item.write(new File(rutaCompleta + File.separator + name));

                    this.ruta = rutaCompleta + File.separator + name;
                    this.nombreArchivo = File.separator + name;
                }

            }

        } catch (Exception ex) {

        }

    }

}

From source file:com.shoylpik.controller.AddProduct.java

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

    String SAVE_DIRECTORY = "shoylpik_images";
    String absolutePath = request.getServletContext().getRealPath("");
    String savePath = absolutePath + File.separator + SAVE_DIRECTORY;

    File imageSaveDirectory = new File(savePath);
    if (!imageSaveDirectory.exists()) {
        imageSaveDirectory.mkdir();/*from w  ww . ja  va  2  s  .c  o m*/
    }

    System.out.println("imageSaveDirectory.getAbsolutePath(): " + imageSaveDirectory.getAbsolutePath());
    String fileName = null;
    //Get all the parts from request and write it to the file on server
    for (Part part : request.getParts()) {
        fileName = getFileName(part);
        System.out.println("fileName: " + fileName);
        part.write(savePath + File.separator + fileName);
    }

    try {
        System.out.println("savePath : " + savePath);
        String imageName = request.getParameter("IPimage");
        System.out.println("imageName: " + imageName);
        Part filePart = request.getPart("IPimage");
        InputStream imageInputStream = filePart.getInputStream();

        Product product = new Product();
        product.setProductId(Integer.parseInt(request.getParameter("IPID")));
        product.setProductName(request.getParameter("IPname"));
        product.setProductImageName(imageName);
        product.setProductCategory(request.getParameter("IPcat"));
        product.setProductPrice(Float.parseFloat(request.getParameter("IPprice")));
        product.setProductQuantity(Integer.parseInt(request.getParameter("IPQuant")));

        ProductBean pBean = new ProductBean();
        pBean.addProduct(product);

        String fullImagePath = savePath + File.separator + imageName;
        File file = new File(fullImagePath);
        System.out.println("fullImagePath : " + fullImagePath);
        FileOutputStream fos = new FileOutputStream(file);

        boolean isMultipart = ServletFileUpload.isMultipartContent(request);
        if (!isMultipart) {

        } else {
            System.out.println("Inside else");
            FileItemFactory factory = new DiskFileItemFactory();
            ServletFileUpload upload = new ServletFileUpload(factory);
            List items = null;

            try {
                items = upload.parseRequest(request);
            } catch (FileUploadException e) {

            }
            Iterator itr = items.iterator();
            while (itr.hasNext()) {
                System.out.println("Inside while");
                FileItem item = (FileItem) items.iterator();
                item.write(file);
            }
        }
    } catch (SQLException ex) {
        Logger.getLogger(AddProduct.class.getName()).log(Level.SEVERE, null, ex);
    } catch (Exception ex) {
        Logger.getLogger(AddProduct.class.getName()).log(Level.SEVERE, null, ex);
    }
    response.sendRedirect("AdministrationPage.jsp");
}

From source file:net.commerce.zocalo.JspSupport.ExperimenterScreen.java

public void processRequest(HttpServletRequest request, HttpServletResponse response) {
    Session session = SessionSingleton.getSession();
    try {//from w w w.  ja  va 2s  .c  om
        if (null == action) {
            boolean isMultipart = ServletFileUpload.isMultipartContent(request);
            if (isMultipart) {
                FileItemFactory factory = new DiskFileItemFactory();
                ServletFileUpload upload = new ServletFileUpload(factory);
                List items = upload.parseRequest(request);
                for (Iterator iterator = items.iterator(); iterator.hasNext();) {
                    FileItem fileItem = (FileItem) iterator.next();
                    if (fileItem.getFieldName().equals(FILENAME_FIELD)) {
                        SessionSingleton.setSession(processStream(fileItem.getInputStream()));
                    }
                }
            }
        } else if (session == null) {
            return;
        } else if (session.startRoundActionLabel().equalsIgnoreCase(action)) {
            session.startNextTimedRound();
        } else if (DISPLAY_SCORES_ACTION.equals(action)) {
            if (session instanceof JudgingSession) {
                JudgingSession jSession = (JudgingSession) session;
                jSession.endScoringPhase();
                message = "";
            } else {
                message = "judging not enabled.";
            }
        } else if (STOP_VOTING_ACTION.equals(action)) {
            if (session instanceof VotingSession) {
                VotingSession vSession = (VotingSession) session;
                vSession.endVoting();
                message = "";
            } else {
                message = "judging not enabled.";
            }
        } else if (action != null && action.startsWith(session.stopRoundActionLabel())) {
            session.endTrading(true);
        }
    } catch (ScoreException e) {
        message = "unable to calculate scores.  Have the judges entered estimates?";
    } catch (IOException e) {
        return;
    } catch (Exception e) {
        return;
    }
    if (request != null && "POST".equals(request.getMethod())) {
        redirectResult(request, response);
    }
}

From source file:au.edu.unimelb.news.servlet.ImportServlet.java

/**
 * Reads all user input related to creating a new agenda item and creates the agenda item.
 *///from  ww  w  .  j  a va 2s.c o m
@SuppressWarnings("unchecked")
protected void doPost(HttpServletRequest request, HttpServletResponse response)
        throws ServletException, IOException {
    User user = UserHelper.getUser(request);
    response.setContentType("text/html");
    PrintWriter out = new PrintWriter(response.getOutputStream());
    LayoutHelper.headerTitled(out, "Import");
    LayoutHelper.menubar(out, user);

    out.println("<div id=\"breadcrumbs\">");
    out.println("<a href=\"http://www.unimelb.edu.au\">University home</a> &gt;");
    out.println("<a href=\"" + Configuration.appPrefix + "/\">University News</a> &gt;");
    out.println("Document Import");
    out.println("</div>");

    out.println("<div id=\"content\">");
    out.println("<h2>Importing</h2>");

    //out.flush();

    /*
     *  This chunk calls the Jakarta Commons Fileupload component to
     *  process the file upload information.
     */
    FileItemFactory factory = new DiskFileItemFactory();
    ServletFileUpload upload = new ServletFileUpload(factory);
    List<FileItem> items = null;
    try {
        items = upload.parseRequest(request);
    } catch (Exception e) {
        out.println("Fatal error: " + e.getMessage());
        out.println("</div>");
        LayoutHelper.footer(out);

        out.flush();
        out.close();
    }

    /*
     * Use the Jakarta Commons Fileupload component to read the
     * field variables.
     */
    try {
        out.println("<ul>");
        String filename = "";
        for (FileItem field : items) {
            if (!field.isFormField()) {
                filename = field.getName();
                if (filename.contains("/"))
                    filename = filename.substring(filename.lastIndexOf('/') + 1);
                if (filename.contains("\\"))
                    filename = filename.substring(filename.lastIndexOf('\\') + 1);
                int no = random.nextInt();
                if (no < 1)
                    no = -no;
                if (filename.length() > 0 && field.getSize() > 0
                        && field.getFieldName().equals("import_file")) {
                    ArticleImport helper = new ArticleImport(new ArticleImportResponder(user, out));
                    helper.process(field.getInputStream(), user);
                }
            }
        }
        out.println("</ul>");
    } catch (Exception e) {
        out.println("Fatal error: " + e.getMessage());
        out.println("</div>");
        LayoutHelper.footer(out);

        out.flush();
        out.close();
    }

    out.println("File upload processing complete.");

    out.println("</div>");
    LayoutHelper.footer(out);

    out.flush();
    out.close();
}

From source file:by.iharkaratkou.TestServlet.java

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

    try {//from www .  j  a  v  a2 s  . c o  m
        boolean ismultipart = ServletFileUpload.isMultipartContent(request);
        if (!ismultipart) {
            System.out.println("ismultipart is false");
        } else {
            System.out.println("ismultipart is true");
            FileItemFactory factory = new DiskFileItemFactory();
            ServletFileUpload upload = new ServletFileUpload(factory);
            List items = null;

            try {

                items = upload.parseRequest(request);
            } catch (Exception e) {
            }
            Iterator itr = items.iterator();
            while (itr.hasNext()) {
                FileItem item = (FileItem) itr.next();
                if (item.isFormField()) {

                } else {
                    String itemname = item.getName();
                    if ((itemname == null || itemname.equals(""))) {
                        continue;
                    }
                    String filename = FilenameUtils.getName(itemname);
                    System.out.println(filename);
                    File f = checkExist(filename);
                    item.write(f);
                    if (f.getName().contains(".xlsx")) {
                        filenameTimestamp = f.getName();
                    }
                }
            }
        }

    } catch (Exception e) {

    } finally {
        out.close();
    }
    return filenameTimestamp;
}

From source file:com.exilant.exility.core.HttpUtils.java

/***
 * Simplest way of handling files that are uploaded from form. Just put them
 * as name-value pair into service data. This is useful ONLY if the files
 * are reasonably small.// w  w w . ja  v  a2s.  c om
 * 
 * @param req
 * @param data
 *            data in which
 */
public void simpleExtract(HttpServletRequest req, ServiceData data) {
    FileItemFactory factory = new DiskFileItemFactory();
    ServletFileUpload upload = new ServletFileUpload(factory);
    try {
        /**
         * ServerFileUpload still deals with raw types. we have to have
         * workaround that
         */
        List<?> list = upload.parseRequest(req);
        if (list != null) {
            for (Object item : list) {
                if (item instanceof FileItem) {
                    FileItem fileItem = (FileItem) item;
                    data.addValue(fileItem.getFieldName(), fileItem.getString());
                } else {
                    Spit.out("Servlet Upload retruned an item that is not a FileItem. Ignorinig that");
                }
            }
        }
    } catch (FileUploadException e) {
        Spit.out(e);
        data.addError("Error while parsing form data. " + e.getMessage());
    }
}

From source file:br.com.SGIURD.utils.FileUploadWrapper.java

/** Constructor. */
public FileUploadWrapper(HttpServletRequest aRequest) throws IOException {
    super(aRequest);
    ServletFileUpload upload = new ServletFileUpload(new DiskFileItemFactory());
    try {//ww w  .  j  a v a 2 s  . co m
        @SuppressWarnings("unchecked")
        List<FileItem> fileItems = upload.parseRequest(aRequest);
        convertToMaps(fileItems);
    } catch (FileUploadException ex) {
        throw new IOException("Cannot parse underlying request: " + ex.toString());
    }
}