Example usage for javax.servlet.http Part getInputStream

Introduction

In this page you can find the example usage for javax.servlet.http Part getInputStream.

Prototype

public InputStream getInputStream() throws IOException;

Source Link

Document

Gets the content of this part as an InputStream

Usage

From source file:org.sonar.server.ws.ServletRequest.java

@Override
@CheckForNull/*from ww  w  .  ja v  a  2 s. c om*/
public Part readPart(String key) {
    try {
        if (!isMultipartContent()) {
            return null;
        }
        javax.servlet.http.Part part = source.getPart(key);
        if (part == null || part.getSize() == 0) {
            return null;
        }
        return new PartImpl(part.getInputStream(), part.getSubmittedFileName());
    } catch (Exception e) {
        throw new IllegalStateException("Can't read file part", e);
    }
}

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From source file:org.votingsystem.web.util.MultipartRequestVS.java

public MultipartRequestVS(Collection<Part> parts, Type type) throws Exception {
    switch (type) {
    case CURRENCY_REQUEST:
        for (Part part : parts) {
            if (part.getName().contains(ContextVS.CSR_FILE_NAME)) {
                csrBytes = IOUtils.toByteArray(part.getInputStream());
            } else if (part.getName().contains(ContextVS.CURRENCY_REQUEST_DATA_FILE_NAME)) {
                smime = new SMIMEMessage(part.getInputStream());
            } else {
                throw new ValidationExceptionVS(
                        "CURRENCY_REQUEST - bad request - file name: " + part.getName());
            }/*from   www  . ja v a 2s .c o  m*/
        }
        if (csrBytes == null)
            throw new ValidationExceptionVS("ERROR - missing file: " + ContextVS.CSR_FILE_NAME);
        if (smime == null)
            throw new ValidationExceptionVS(
                    "ERROR - missing file: " + ContextVS.CURRENCY_REQUEST_DATA_FILE_NAME);
        break;
    case ACCESS_REQUEST:
        for (Part part : parts) {
            if (part.getName().contains(ContextVS.CSR_FILE_NAME)) {
                csrBytes = IOUtils.toByteArray(part.getInputStream());
            } else if (part.getName().contains(ContextVS.ACCESS_REQUEST_FILE_NAME)) {
                smime = new SMIMEMessage(part.getInputStream());
            } else {
                throw new ValidationExceptionVS("ACCESS_REQUEST - bad request - file name: " + part.getName());
            }
        }
        if (csrBytes == null)
            throw new ValidationExceptionVS("ERROR - missing file: " + ContextVS.CSR_FILE_NAME);
        if (smime == null)
            throw new ValidationExceptionVS("ERROR - missing file: " + ContextVS.ACCESS_REQUEST_FILE_NAME);
        break;
    case REPRESENTATIVE_DATA:
        for (Part part : parts) {
            if (part.getName().contains(ContextVS.IMAGE_FILE_NAME)) {
                imageBytes = IOUtils.toByteArray(part.getInputStream());
                if (imageBytes.length > ContextVS.IMAGE_MAX_FILE_SIZE) {
                    throw new ValidationExceptionVS("ERROR - imageSizeExceededMsg - received:"
                            + imageBytes.length / 1024 + " - max: " + ContextVS.IMAGE_MAX_FILE_SIZE_KB);
                }
            } else if (part.getName().contains(ContextVS.REPRESENTATIVE_DATA_FILE_NAME)) {
                smime = new SMIMEMessage(part.getInputStream());
            } else {
                throw new ValidationExceptionVS(
                        "REPRESENTATIVE_DATA - bad request - file name: " + part.getName());
            }
        }
        if (imageBytes == null)
            throw new ValidationExceptionVS("ERROR - missing file: " + ContextVS.IMAGE_FILE_NAME);
        if (smime == null)
            throw new ValidationExceptionVS("ERROR - missing file: " + ContextVS.REPRESENTATIVE_DATA_FILE_NAME);
        break;
    case ANONYMOUS_DELEGATION:
        for (Part part : parts) {
            if (part.getName().contains(ContextVS.CSR_FILE_NAME)) {
                csrBytes = IOUtils.toByteArray(part.getInputStream());
            } else if (part.getName().contains(ContextVS.REPRESENTATIVE_DATA_FILE_NAME)) {
                smime = new SMIMEMessage(part.getInputStream());
            } else {
                throw new ValidationExceptionVS(
                        "ANONYMOUS_DELEGATION - bad request - file name: " + part.getName());
            }
        }
        if (csrBytes == null)
            throw new ValidationExceptionVS("ERROR - missing file: " + ContextVS.CSR_FILE_NAME);
        if (smime == null)
            throw new ValidationExceptionVS("ERROR - missing file: " + ContextVS.REPRESENTATIVE_DATA_FILE_NAME);
        break;
    default:
        throw new ExceptionVS("unprocessed type " + type);
    }
}

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From source file:org.cirdles.webServices.calamari.CalamariServlet.java

/**
 * Handles the HTTP <code>POST</code> method.
 *
 * @param request servlet request//from  w w  w  .j a va2s.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 {

    HttpSession session = request.getSession();
    Integer accessCount;
    synchronized (session) {
        accessCount = (Integer) session.getAttribute("accessCount");
        if (accessCount == null) {
            accessCount = 0; // autobox int to Integer
        } else {
            accessCount = accessCount + 1;
        }
        session.setAttribute("accessCount", accessCount);
    }

    response.setContentType("application/zip");
    response.setHeader("Content-Disposition", "attachment; filename=calamari-reports.zip");

    boolean useSBM = ServletRequestUtils.getBooleanParameter(request, "useSBM", true);
    boolean useLinFits = ServletRequestUtils.getBooleanParameter(request, "userLinFits", false);
    String firstLetterRM = ServletRequestUtils.getStringParameter(request, "firstLetterRM", "T");
    Part filePart = request.getPart("prawnFile");

    String fileName = Paths.get(filePart.getSubmittedFileName()).getFileName().toString();
    InputStream fileStream = filePart.getInputStream();
    File myFile = new File(fileName);

    PrawnFileHandlerService handler = new PrawnFileHandlerService();
    String fileExt = FilenameUtils.getExtension(fileName);

    try {
        File report = null;
        if (fileExt.equals("zip")) {
            report = handler.generateReportsZip(fileName, fileStream, useSBM, useLinFits, firstLetterRM)
                    .toFile();
        } else if (fileExt.equals("xml")) {
            report = handler.generateReports(fileName, fileStream, useSBM, useLinFits, firstLetterRM).toFile();
        }

        response.setContentLengthLong(report.length());
        IOUtils.copy(new FileInputStream(report), response.getOutputStream());

    } catch (Exception e) {
        System.err.println(e);
    }

}

---

From source file:es.uma.inftel.blog.servlet.PerfilServlet.java

/**
 * Processes requests for both HTTP <code>GET</code> and <code>POST</code>
 * methods.//from  ww  w . ja va2  s .  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 {

    request.setCharacterEncoding("UTF-8");

    BaseView baseView = new BaseView();
    BaseViewFacade<BaseView> baseViewFacade = new BaseViewFacade<>(postFacade);
    baseViewFacade.initView(baseView);

    RequestDispatcher requestDispatcher = request.getRequestDispatcher("perfil.jsp");
    String password = request.getParameter("password");
    if (password == null) {
        request.setAttribute("perfilView", baseView);
        requestDispatcher.forward(request, response);
    }

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

    Part filePart = request.getPart("avatar");
    byte[] avatar = null;
    if (!filePart.getSubmittedFileName().isEmpty()) {
        InputStream inputStream = filePart.getInputStream();
        avatar = IOUtils.toByteArray(inputStream);
    }

    HttpSession session = request.getSession();
    Usuario usuario = (Usuario) session.getAttribute("usuario");

    modificarUsuario(usuario, password, email, avatar);
    response.sendRedirect("perfil");

}

---

From source file:br.edu.ifpb.sislivros.model.ProcessadorFotos.java

public String processarArquivoCapa(HttpServletRequest request, Part partCapa, String nameToSave)
        throws IOException {

    if (partCapa != null & nameToSave != null) {
        InputStream fileContent = partCapa.getInputStream();
        String contextPath = request.getServletContext().getRealPath("/");

        if (salvarImagemCapa(contextPath + File.separator + folder, fileContent, nameToSave)) {
            return folder + "/" + nameToSave;
        }//  w w  w . jav  a 2s .  co m
    }

    return null;
}

---

From source file:vista.RegistroVideojuegoServlet.java

private byte[] convierteArchivo(Part filePart, int tipo) {
    InputStream fileContent = null;
    byte[] imagen = null;
    try {//from   w ww  .ja  v  a2  s  .c  om
        InputStream inputStream = filePart.getInputStream();
        String fileName = filePart.getSubmittedFileName();
        String ext = fileName.substring(fileName.indexOf("."));
        boolean validacion = tipo == 1 ? validaNombreVideo(ext)
                : tipo == 0 ? validaNombreImagen(ext) : validaNombreArchivo(ext);
        fileContent = filePart.getInputStream();
        //String nombreArchivo = validaHistorial(fileName, fileContent, usuario, email);
        if (validacion) {
            imagen = new byte[inputStream.available()];
            imagen = IOUtils.toByteArray(inputStream);
        }

    } catch (IOException ex) {
        Logger.getLogger(RegistroVideojuegoServlet.class.getName()).log(Level.SEVERE, null, ex);
    } finally {
        try {
            fileContent.close();
            return imagen;
        } catch (IOException ex) {
            Logger.getLogger(RegistroVideojuegoServlet.class.getName()).log(Level.SEVERE, null, ex);
        }
    }
    return imagen;
}

---

From source file:mn.sict.krono.renders.UploadFile.java

/**
 * Processes requests for both HTTP <code>GET</code> and <code>POST</code>
 * methods./*from   w ww.  j av 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 {
    response.setContentType("text/plain");
    response.setCharacterEncoding("UTF-8");

    String templateName = request.getParameter("demo_name");
    Part filePart = request.getPart("demo_img");
    try {
        // String fileName = Paths.get(filePart.getSubmittedFileName()).getFileName().toString(); // MSIE fix.
        InputStream fileContent = filePart.getInputStream();
        System.out.println(templateName);
        File file = new File("uploads/" + templateName + ".png");
        System.out.println(file.getAbsolutePath());
        OutputStream outputStream = new FileOutputStream(file);
        IOUtils.copy(fileContent, outputStream);
        outputStream.close();

        Thumbnails.of(new File("uploads/" + templateName + ".png")).size(500, 707).outputFormat("PNG")
                .toFiles(Rename.NO_CHANGE);

    } catch (NullPointerException ex) {
        System.out.println("null param");
    }

    response.getWriter().write("uploaded lmao");

    System.out.println("fking shit");
    response.sendRedirect("init.jsp?req=" + templateName);
}

---

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

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

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

    File imageSaveDirectory = new File(savePath);
    if (!imageSaveDirectory.exists()) {
        imageSaveDirectory.mkdir();//from  ww  w . j a  va2s .c  o  m
    }
    System.out.println("absolutePath: " + absolutePath);
    System.out.println("SavePath: " + savePath);
    //        System.out.println("imageSaveDirectory.getAbsolutePath(): " + imageSaveDirectory.getAbsolutePath());
    String fileName = null;

    try {

        Part filePart = request.getPart("IPimage");
        String filename = getFilename(filePart);
        //            System.out.println("filename: " + filename);
        InputStream imageInputStream = filePart.getInputStream();
        byte[] bytes = IOUtils.toByteArray(imageInputStream);

        Product product = new Product();
        product.setProductId(Integer.parseInt(request.getParameter("IPID")));
        product.setProductName(request.getParameter("IPname"));
        product.setProductImageName(filename);
        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 = "menu_assets/images/"+filename;

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

    } catch (SQLException ex) {
        Logger.getLogger(AddProduct.class.getName()).log(Level.SEVERE, null, ex);
    } catch (IOException | ServletException | NumberFormatException ex) {
        Logger.getLogger(AddProduct.class.getName()).log(Level.SEVERE, null, ex);
    }
    response.sendRedirect("AdministrationPage.jsp");
}

---

From source file:br.edu.ifpb.sislivros.model.ProcessadorFotos.java

public String processarFotoPerfil(HttpServletRequest request, Part fotoPart, String nameToSave)
        throws ServletException, IOException {

    if (fotoPart != null & nameToSave != null) {
        InputStream fileContent = fotoPart.getInputStream();
        String contextPath = request.getServletContext().getRealPath("/");

        if (salvarImagemCapa(contextPath + File.separator + folder, fileContent, nameToSave)) {
            return folder + "/" + nameToSave;
        }/*from  w ww .ja  va  2  s. co m*/
    }

    return null;
}

---

From source file:org.apache.servicecomb.demo.jaxrs.server.CodeFirstJaxrs.java

@Path("/upload2")
@POST//from w  ww  .j  a  v  a2s .co  m
@Produces(MediaType.TEXT_PLAIN)
public String fileUpload2(@FormParam("file1") Part file1, @FormParam("message") String message)
        throws IOException {
    try (InputStream is1 = file1.getInputStream()) {
        String content1 = IOUtils.toString(is1);
        return String.format("%s:%s:%s:%s", file1.getSubmittedFileName(), file1.getContentType(), content1,
                message);
    }
}

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