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

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

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Introduction

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

Prototype

public static final boolean isMultipartContent(HttpServletRequest request)

Source Link

Document

Utility method that determines whether the request contains multipart content.

Usage

From source file:controller.uploadPergunta8ArquivoAjuste.java

/**
 * Processes requests for both HTTP <code>GET</code> and <code>POST</code>
 * methods.//from w ww . j a va 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 {

    String idLocal = (String) request.getParameter("idLocal");
    String idModelo = (String) request.getParameter("idModelo");

    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");
    }

    RequestDispatcher view = getServletContext().getRequestDispatcher(
            "/novoLocalPergunta8?id=" + idLocal + "&nomeArquivoAjuste=" + name + "&idModelo=" + idModelo);
    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:net.commerce.zocalo.JspSupport.ExperimenterScreen.java

public void processRequest(HttpServletRequest request, HttpServletResponse response) {
    Session session = SessionSingleton.getSession();
    try {//from   w w  w  .ja v  a2  s  .c  o m
        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:fr.paris.lutece.util.http.MultipartUtil.java

/**
 * Check if the given HTTP request has multipart content
 * @param request the HTTP request//from  w w  w . jav  a2  s.c  om
 * @return true if it has multipart content, false otherwise
 */
public static boolean isMultipart(HttpServletRequest request) {
    return ServletFileUpload.isMultipartContent(request);
}

From source file:controller.uploadPergunta4.java

/**
 * Processes requests for both HTTP <code>GET</code> and <code>POST</code>
 * methods.//from   w  ww.  j av  a 2 s. c  om
 *
 * @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 idEquacaoVolumePadrao = (String) request.getParameter("idEquacaoVolumePadrao");

    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");
    }

    RequestDispatcher view = getServletContext().getRequestDispatcher("/novoLocalPergunta4?id=" + idLocal
            + "&nomeArquivo=" + name + "&idEquacaoVolumePadrao=" + idEquacaoVolumePadrao);
    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:com.tryAndFitV1.servlet.image.DoUploadImage.java

/**
 * Processes requests for both HTTP <code>GET</code> and <code>POST</code>
 * methods./*from   ww  w .j av  a2  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");

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

            for (FileItem item : multiparts) {
                if (!item.isFormField()) {
                    String name = new File(item.getName()).getName();
                    System.out.println("filrpath1: " + name);
                    file = new File(UPLOAD_DIRECTORY + File.separator + name);
                    item.write(file);
                    System.out.println("filrpath: " + UPLOAD_DIRECTORY + File.separator + name);
                }
            }

            //File uploaded successfully
            request.setAttribute("message1", "Fichier tlcharg avec succs");
            String msg = file.getAbsolutePath();
            System.err.println("fichier tlcharg : " + msg);
            request.setAttribute("message2", file.getAbsolutePath());
        } catch (Exception ex) {
            request.setAttribute("message", "Echec " + ex);
        }

    } else {
        request.setAttribute("message", "Sorry this Servlet only handles file upload request");
    }

    //request.getRequestDispatcher("/formBuilder.jsp").forward(request, response);
}

From source file:controller.uploadPergunta7ArquivoAjuste.java

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

    String idLocal = (String) request.getParameter("idLocal");
    String expressaoModeloVolumePadrao = (String) request.getParameter("expressaoModeloVolumePadrao");

    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");
    }
    expressaoModeloVolumePadrao = expressaoModeloVolumePadrao.replace("+", "%2B");
    RequestDispatcher view = getServletContext().getRequestDispatcher("/novoLocalPergunta7?id=" + idLocal
            + "&nomeArquivoAjuste=" + name + "&expressaoModeloVolumePadrao=" + expressaoModeloVolumePadrao);
    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:com.auction.servlet.FileUploadServlet.java

/**
 * Processes requests for both HTTP <code>GET</code> and <code>POST</code>
 * methods./*from  w w  w.j  a v  a2 s  .  c om*/
 *
 * @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.keertimaan.msconverter.validation.RequestContentRuleTest.java

@Test
public void shouldThrowExceptionWhenMultipartContentIsMissing() {
    when(ServletFileUpload.isMultipartContent(any(HttpServletRequest.class))).thenReturn(false);
    expectedException.expect(IllegalRequestException.class);
    expectedException.expectMessage(RequestContentRule.INVALID_REQUEST_MSG);
    rule.validate(request);/*from   w w w.  j  a v a 2 s .  c om*/
}

From source file:br.com.ifpb.bdnc.projeto.geo.servlets.CadastraImagem.java

private Image mountImage(HttpServletRequest request) {
    Image image = new Image();
    image.setCoord(new Coordenate());
    boolean isMultipart = ServletFileUpload.isMultipartContent(request);
    if (isMultipart) {
        ServletFileUpload upload = new ServletFileUpload();
        try {/*w  ww  .ja  v  a 2 s. c  o m*/
            FileItemIterator itr = upload.getItemIterator(request);
            while (itr.hasNext()) {
                FileItemStream item = itr.next();
                if (item.isFormField()) {
                    InputStream in = item.openStream();
                    byte[] b = new byte[in.available()];
                    in.read(b);
                    if (item.getFieldName().equals("description")) {
                        image.setDescription(new String(b));
                    } else if (item.getFieldName().equals("authors")) {
                        image.setAuthors(new String(b));
                    } else if (item.getFieldName().equals("end")) {
                        image.setDate(
                                LocalDate.parse(new String(b), DateTimeFormatter.ofPattern("yyyy-MM-dd")));
                    } else if (item.getFieldName().equals("latitude")) {
                        image.getCoord().setLat(new String(b));
                    } else if (item.getFieldName().equals("longitude")) {
                        image.getCoord().setLng(new String(b));
                    } else if (item.getFieldName().equals("heading")) {
                        image.getCoord().setHeading(new String(b));
                    } else if (item.getFieldName().equals("pitch")) {
                        image.getCoord().setPitch(new String(b));
                    } else if (item.getFieldName().equals("zoom")) {
                        image.getCoord().setZoom(new String(b));
                    }
                } else {
                    if (!item.getName().equals("")) {
                        MultipartData md = new MultipartData();
                        String folder = "historicImages";
                        md.setFolder(folder);
                        String path = request.getServletContext().getRealPath("/");
                        System.out.println(path);
                        String nameToSave = "pubImage" + Calendar.getInstance().getTimeInMillis()
                                + item.getName();
                        image.setImagePath(folder + "/" + nameToSave);
                        md.saveImage(path, item, nameToSave);
                        String imageMinPath = folder + "/" + "min" + nameToSave;
                        RedimencionadorImagem.resize(path, folder + "/" + nameToSave,
                                path + "/" + imageMinPath.toString(), IMAGE_MIN_WIDTH, IMAGE_MIM_HEIGHT);
                        image.setMinImagePath(imageMinPath);
                    }
                }
            }
        } catch (FileUploadException | IOException ex) {
            System.out.println("Erro ao manipular dados");
        }
    }
    return image;
}

From source file:controller.uploadPergunta6.java

/**
 * Processes requests for both HTTP <code>GET</code> and <code>POST</code>
 * methods./*from   ww w .j a va 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 {

    String idLocal = (String) request.getParameter("idLocal");

    String expressao = (String) request.getParameter("expressao");
    System.out.println(expressao);

    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");
    }

    expressao = expressao.replace("+", "%2B");
    RequestDispatcher view = getServletContext().getRequestDispatcher(
            "/novoLocalPergunta6?id=" + idLocal + "&nomeArquivo=" + name + "&expressao=" + expressao);
    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);

}