Example usage for org.apache.commons.fileupload.disk DiskFileItemFactory DiskFileItemFactory

List of usage examples for org.apache.commons.fileupload.disk DiskFileItemFactory DiskFileItemFactory

  1. HOME
  2. Java
  3. org.apache.commons
  4. org.apache.commons.fileupload.disk.*
  5. DiskFileItemFactory
  6. DiskFileItemFactory

Introduction

In this page you can find the example usage for org.apache.commons.fileupload.disk DiskFileItemFactory DiskFileItemFactory.

Prototype

public DiskFileItemFactory()

Source Link

Document

Constructs an unconfigured instance of this class.

Usage

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 {//from  w w  w  . ja v  a  2 s. c  o m
        @SuppressWarnings("unchecked")
        List<FileItem> fileItems = upload.parseRequest(aRequest);
        convertToMaps(fileItems);
    } catch (FileUploadException ex) {
        throw new IOException("Cannot parse underlying request: " + ex.toString());
    }
}

From source file:dataMappers.PictureDataMapper.java

public static void addPictureToReport(DBConnector dbconnector, HttpServletRequest request)
        throws FileUploadException, IOException, SQLException {

    if (!ServletFileUpload.isMultipartContent(request)) {
        System.out.println("Invalid upload request");
        return;/*  w  w w .j a  v a2  s .com*/
    }

    // Define limits for disk item
    DiskFileItemFactory factory = new DiskFileItemFactory();
    factory.setSizeThreshold(THRESHOLD_SIZE);

    // Define limit for servlet upload
    ServletFileUpload upload = new ServletFileUpload(factory);
    upload.setFileSizeMax(MAX_FILE_SIZE);
    upload.setSizeMax(MAX_REQUEST_SIZE);

    FileItem itemFile = null;
    int reportID = 0;

    // Get list of items in request (parameters, files etc.)
    List formItems = upload.parseRequest(request);
    Iterator iter = formItems.iterator();

    // Loop items
    while (iter.hasNext()) {
        FileItem item = (FileItem) iter.next();

        if (!item.isFormField()) {
            itemFile = item; // If not form field, must be item
        } else if (item.getFieldName().equalsIgnoreCase("reportID")) { // else it is a form field
            try {
                System.out.println(item.getString());
                reportID = Integer.parseInt(item.getString());
            } catch (NumberFormatException e) {
                reportID = 0;
            }
        }
    }

    // This will be null if no fields were declared as image/upload.
    // Also, reportID must be > 0
    if (itemFile != null || reportID == 0) {

        try {

            // Create credentials from final vars
            BasicAWSCredentials awsCredentials = new BasicAWSCredentials(AMAZON_ACCESS_KEY, AMAZON_SECRET_KEY);

            // Create client with credentials
            AmazonS3 s3client = new AmazonS3Client(awsCredentials);
            // Set region
            s3client.setRegion(Region.getRegion(Regions.EU_WEST_1));

            // Set content length (size) of file
            ObjectMetadata om = new ObjectMetadata();
            om.setContentLength(itemFile.getSize());

            // Get extension for file
            String ext = FilenameUtils.getExtension(itemFile.getName());
            // Generate random filename
            String keyName = UUID.randomUUID().toString() + '.' + ext;

            // This is the actual upload command
            s3client.putObject(new PutObjectRequest(S3_BUCKET_NAME, keyName, itemFile.getInputStream(), om));

            // Picture was uploaded to S3 if we made it this far. Now we insert the row into the database for the report.
            PreparedStatement stmt = dbconnector.getCon()
                    .prepareStatement("INSERT INTO reports_pictures" + "(REPORTID, PICTURE) VALUES (?,?)");

            stmt.setInt(1, reportID);
            stmt.setString(2, keyName);

            stmt.executeUpdate();

            stmt.close();

        } catch (AmazonServiceException ase) {

            System.out.println("Caught an AmazonServiceException, which " + "means your request made it "
                    + "to Amazon S3, but was rejected with an error response" + " for some reason.");
            System.out.println("Error Message:    " + ase.getMessage());
            System.out.println("HTTP Status Code: " + ase.getStatusCode());
            System.out.println("AWS Error Code:   " + ase.getErrorCode());
            System.out.println("Error Type:       " + ase.getErrorType());
            System.out.println("Request ID:       " + ase.getRequestId());

        } catch (AmazonClientException ace) {

            System.out.println("Caught an AmazonClientException, which " + "means the client encountered "
                    + "an internal error while trying to " + "communicate with S3, "
                    + "such as not being able to access the network.");
            System.out.println("Error Message: " + ace.getMessage());

        }

    }
}

From source file:com.certus.actions.uploadSliderImageAction.java

@Override
protected void doPost(HttpServletRequest request, HttpServletResponse response)
        throws ServletException, IOException {
    String path = getServletContext().getRealPath("img/slider").replace("build/", "");
    boolean isMultipart = ServletFileUpload.isMultipartContent(request);

    if (isMultipart) {
        FileItemFactory factory = new DiskFileItemFactory();
        ServletFileUpload upload = new ServletFileUpload(factory);
        try {// ww w .  j a v  a  2  s  .  c o  m
            List<FileItem> multiparts = upload.parseRequest(request);
            StringBuilder sb = null;
            for (FileItem item : multiparts) {
                if (!item.isFormField()) {
                    double randomA = Math.random() * 1000000000;
                    int randA = (int) randomA;
                    String name = new File(item.getName()).getName();
                    sb = new StringBuilder(name);
                    sb.replace(0, name.length() - 4, "slider-" + randA);
                    item.write(new File(path + File.separator + sb));
                }
            }
            String pathTo = path + File.separator + sb;
            response.getWriter().write(pathTo.substring(pathTo.lastIndexOf("img")));
        } catch (Exception e) {
            e.printStackTrace();
        }
    }

}

From source file:Commands.readFileCommand.java

@Override
public String executeCommand(HttpServletRequest request, HttpServletResponse response)
        throws ServletException, IOException {
    String UPLOAD_DIRECTORY = "C:\\Users\\USER\\Downloads\\Movies";
    String forwardToJsp = "";
    HttpSession session = request.getSession(true);
    if (ServletFileUpload.isMultipartContent(request)) {
        try {/*from   www. j a v a 2 s  .  c  o  m*/
            ArrayList<FileItem> multiparts = (ArrayList<FileItem>) new ServletFileUpload(
                    new DiskFileItemFactory()).parseRequest(request);
            FileItem item = multiparts.get(0);
            if (!item.getName().isEmpty()) {
                String name = new File(item.getName()).getName();
                String filename = UPLOAD_DIRECTORY + File.separator + name;
                File f = new File(filename);
                boolean exists = f.exists();
                //if (!exists) {
                if (!item.isFormField()) {
                    item.write(f);

                    //                        if (fm.readFile(f)) {
                    //                            forwardToJsp = "Movie.jsp";
                    //                            session.setAttribute("filename", filename);
                    //                            session.setAttribute("allGenre", fm.allGenre());
                    //                            session.setAttribute("allMovie", fm.allMovie());
                    //                            session.setAttribute("most", fm.displayMost());
                    //                            session.setAttribute("score", fm.scoreInGroup());
                    //                            session.setAttribute("avgScore", fm.displayAverage());
                    //                            session.setAttribute("scoreOrder", fm.scoreOrder());
                    //                        } else {
                    //                            session.setAttribute("message", "fail to read file");
                    //                        }
                }
                // } else {
                //    session.setAttribute("message", "File already exists");
                //     forwardToJsp = "index.jsp";
                //}
            } else {
                session.setAttribute("message", "No File Choosen");
            }
        } catch (Exception ex) {
            session.setAttribute("message", ex.getMessage() + ex.getClass());
        }
    } else {
        session.setAttribute("message", "Sorry this Servlet only handles file upload request");
    }
    return forwardToJsp;
}

From source file:MainServer.UploadServlet.java

@Override
protected void doPost(HttpServletRequest request, HttpServletResponse response)
        throws ServletException, IOException {
    response.setContentType("text/html");
    PrintWriter out = response.getWriter();
    DiskFileItemFactory factory = new DiskFileItemFactory();
    String upload = this.getServletContext().getRealPath("/upload/");
    String temp = System.getProperty("java.io.tmpdir");
    factory.setSizeThreshold(1024 * 1024 * 5);
    factory.setRepository(new File(temp));
    ServletFileUpload servleFileUplaod = new ServletFileUpload(factory);
    try {/*from   www  . ja v a2s  .  com*/
        List<FileItem> list = servleFileUplaod.parseRequest(request);
        for (FileItem item : list) {
            String name = item.getFieldName();
            InputStream is = item.getInputStream();
            if (name.contains("content")) {
                System.out.println(inputStream2String(is));
            } else {
                if (name.contains("file")) {
                    try {
                        inputStream2File(is, upload + "\\" + item.getName());
                    } catch (Exception e) {
                    }
                }
            }
        }
        out.write("success");
    } catch (FileUploadException | IOException e) {
        out.write("failure");
    }
    out.flush();
    out.close();
}

From source file:hirondelle.situris.main.centrosInteresse.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 . c om
        List<FileItem> fileItems = upload.parseRequest(aRequest);
        convertToMaps(fileItems);
    } catch (FileUploadException ex) {
        throw new IOException("Cannot parse underlying request: " + ex.toString());
    }
}

From source file:br.com.sislivros.servlets.RecDadosCometGroup.java

protected void processRequest(HttpServletRequest req, HttpServletResponse resp)
        throws ServletException, IOException {
    resp.setContentType("text/html;charset=UTF-8");
    boolean isMultipart = ServletFileUpload.isMultipartContent(req);
    String caminho;//from w ww  . j  av a2s .  c om
    if (isMultipart) {
        try {
            FileItemFactory factory = new DiskFileItemFactory();
            ServletFileUpload upload = new ServletFileUpload(factory);
            List<FileItem> items = (List<FileItem>) upload.parseRequest(req);
            for (FileItem item : items) {
                if (item.isFormField()) {
                    req.setAttribute(item.getFieldName(), item.getString());
                    //                  resp.getWriter().println("No  campo file"+ this.getServletContext().getRealPath("/img"));
                    resp.getWriter().println("Name campo: " + item.getFieldName());
                    resp.getWriter().println("Value campo: " + item.getString());

                } else {
                    //caso seja um campo do tipo file

                    //                  resp.getWriter().println("Valor do Campo: ");
                    //                  resp.getWriter().println("Campo file");
                    //                  resp.getWriter().println("Name:"+item.getFieldName());
                    //                  resp.getWriter().println("nome arquivo: "+item.getName());
                    //                  resp.getWriter().println("Size:"+item.getSize());
                    //                  resp.getWriter().println("ContentType:"+item.getContentType());
                    if (item.getName() == "" || item.getName() == null) {
                        caminho = "";
                    } else {
                        caminho = "img" + File.separator + new Date().getTime() + "_" + item.getName();
                        resp.getWriter().println("Caminho: " + caminho);
                        //                          File uploadedFile = new File("C:\\TomCat\\apache-tomcat-8.0.21\\webapps\\sislivros\\" + caminho);
                        File uploadedFile = new File(
                                "E:\\Documentos\\NetBeansProjects\\sislivrosgit\\sisLivro\\build\\web\\"
                                        + caminho);
                        item.write(uploadedFile);
                    }

                    req.setAttribute("caminho", caminho);
                    //                        req.setAttribute("param", req.getParameter("comment-add"));
                    req.getRequestDispatcher("editarGrupo").forward(req, resp);
                }

            }

        } catch (Exception e) {
            resp.getWriter().println("ocorreu um problema ao fazer o upload: " + e.getMessage());
        }
    }
}

From source file:Atualizar.java

@Override
protected void doPost(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException {
    boolean isMultipart = ServletFileUpload.isMultipartContent(req);
    String caminho;//  w w  w  .  j ava  2s. c o  m
    if (isMultipart) {
        try {
            FileItemFactory factory = new DiskFileItemFactory();
            ServletFileUpload upload = new ServletFileUpload(factory);
            List<FileItem> items = (List<FileItem>) upload.parseRequest(req);
            for (FileItem item : items) {
                if (item.isFormField()) {
                    resp.getWriter()
                            .println("No  campo file" + this.getServletContext().getRealPath("/img"));
                    resp.getWriter().println("Name campo: " + item.getFieldName());
                    resp.getWriter().println("Value campo: " + item.getString());
                    req.setAttribute(item.getFieldName(), item.getString());
                } else {
                    //caso seja um campo do tipo file

                    resp.getWriter().println("Campo file");
                    resp.getWriter().println("Name:" + item.getFieldName());
                    resp.getWriter().println("nome arquivo :" + item.getName());
                    resp.getWriter().println("Size:" + item.getSize());
                    resp.getWriter().println("ContentType:" + item.getContentType());
                    resp.getWriter().println(
                            "C:\\uploads" + File.separator + new Date().getTime() + "_" + item.getName());
                    if (item.getName() == "" || item.getName() == null) {
                        caminho = this.getServletContext().getRealPath("\\img\\user.jpg");
                    } else {
                        caminho = "img" + File.separator + new Date().getTime() + "_" + item.getName();
                    }

                    resp.getWriter().println("Caminho: " + caminho);
                    req.setAttribute("caminho", caminho);
                    File uploadedFile = new File(
                            "E:\\Documentos\\NetBeansProjects\\SisLivros\\web\\" + caminho);
                    item.write(uploadedFile);
                    req.setAttribute("caminho", caminho);
                    //                                                req.getRequestDispatcher("cadastrouser").forward(req, resp);
                }
            }
        } catch (Exception e) {
            resp.getWriter().println("ocorreu um problema ao fazer o upload: " + e.getMessage());
        }
    }

}

From source file:AtualizarUser.java

@Override
protected void doPost(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException {
    boolean isMultipart = ServletFileUpload.isMultipartContent(req);
    String caminho;/*ww w. j a  v  a 2s. com*/
    if (isMultipart) {
        try {
            FileItemFactory factory = new DiskFileItemFactory();
            ServletFileUpload upload = new ServletFileUpload(factory);
            List<FileItem> items = (List<FileItem>) upload.parseRequest(req);
            for (FileItem item : items) {
                if (item.isFormField()) {
                    //                                            items.get(0).getString();
                    req.setAttribute(item.getFieldName(), item.getString());
                    resp.getWriter()
                            .println("No  campo file" + this.getServletContext().getRealPath("/img"));
                    resp.getWriter().println("Name campo: " + item.getFieldName());
                    resp.getWriter().println("Value campo: " + item.getString());

                    req.setAttribute(item.getFieldName(), item.getString());
                } else {
                    //caso seja um campo do tipo file

                    resp.getWriter().println("Campo file");
                    resp.getWriter().println("Name:" + item.getFieldName());
                    resp.getWriter().println("nome arquivo :" + item.getName());
                    resp.getWriter().println("Size:" + item.getSize());
                    resp.getWriter().println("ContentType:" + item.getContentType());
                    if (item.getName() == "" || item.getName() == null) {
                        caminho = "img\\usuario.jpg";
                    } else {
                        caminho = "img" + File.separator + new Date().getTime() + "_" + item.getName();
                        resp.getWriter().println("Caminho: " + caminho);
                        File uploadedFile = new File(
                                "E:\\Documentos\\NetBeansProjects\\SisLivros\\web\\" + caminho);
                        item.write(uploadedFile);

                    }

                    req.setAttribute("caminho", caminho);
                    req.getRequestDispatcher("AtualizarDadosUser").forward(req, resp);
                }

            }
        } catch (Exception e) {
            //            resp.getWriter().println("ocorreu um problema ao fazer o upload: " + e.getMessage());
        }
    }

}

From source file:com.UploadAction.java

public String execute() throws Exception {
    try {/*  w w w  .  j a v  a 2  s .c o  m*/
        //long maxFileSize = (2 * 1024 * 1024);
        //int maxMemSize = (2 * 1024 * 1024);
        //final String path = "/tmp";
        HttpServletRequest request = ServletActionContext.getRequest();
        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;
                }
            }
        }
        HttpSession session = ServletActionContext.getRequest().getSession(false);
        String User = (String) session.getAttribute("username");
        Connection con = Connections.conn();
        PreparedStatement stat = con.prepareStatement("update user set image=? where UserName=?");
        stat.setString(2, User);
        stat.setBinaryStream(1, flItem.getInputStream(), (int) flItem.getSize());
        // stat.setBinaryStream(4, (InputStream) itemPhoto.getInputStream(), (int) itemPhoto.getSize());
        int rows = stat.executeUpdate();
        if (rows > 0) {
            return "success";
        }
    } catch (Exception e) {
    }
    return "success";
}