Example usage for org.apache.commons.fileupload FileItem getFieldName

List of usage examples for org.apache.commons.fileupload FileItem getFieldName

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Introduction

In this page you can find the example usage for org.apache.commons.fileupload FileItem getFieldName.

Prototype

String getFieldName();

Source Link

Document

Returns the name of the field in the multipart form corresponding to this file item.

Usage

From source file:com.itpro.restws.helper.MultipartFromWrapper.java

private void addSingleValueItem(FileItem aItem) {
    List<String> list = new ArrayList<>();
    list.add(aItem.getString());//from   ww  w  .  ja v  a2 s .c  o  m
    fRegularParams.put(aItem.getFieldName(), list);
}

From source file:com.king.platform.net.http.integration.MultiPart.java

@Test
public void postMultiPart() throws Exception {

    AtomicReference<List<FileItem>> partReferences = new AtomicReference<>();
    AtomicReference<Exception> exceptionReference = new AtomicReference<>();

    integrationServer.addServlet(new HttpServlet() {
        @Override/*from w  w w. j  ava 2s  . c o m*/
        protected void doPost(HttpServletRequest req, HttpServletResponse resp)
                throws ServletException, IOException {
            ServletFileUpload servletFileUpload = new ServletFileUpload(new DiskFileItemFactory());

            try {
                List<FileItem> fileItems = servletFileUpload.parseRequest(req);
                partReferences.set(fileItems);
            } catch (FileUploadException e) {
                exceptionReference.set(e);
            }

        }
    }, "/testMultiPart");

    httpClient
            .createPost(
                    "http://localhost:" + port + "/testMultiPart")
            .idleTimeoutMillis(
                    0)
            .totalRequestTimeoutMillis(
                    0)
            .content(
                    new MultiPartBuilder()
                            .addPart(
                                    MultiPartBuilder
                                            .create("text1", "Message 1",
                                                    StandardCharsets.ISO_8859_1)
                                            .contentType("multipart/form-data"))
                            .addPart(MultiPartBuilder.create("binary1", new byte[] { 0x00, 0x01, 0x02 })
                                    .contentType("application/octet-stream").charset(StandardCharsets.UTF_8)
                                    .fileName("application.bin"))
                            .addPart(MultiPartBuilder.create("text2", "Message 2", StandardCharsets.ISO_8859_1))
                            .build())
            .build().execute().join();

    assertNull(exceptionReference.get());

    List<FileItem> fileItems = partReferences.get();
    FileItem fileItem = fileItems.get(1);
    assertEquals("application/octet-stream; charset=UTF-8", fileItem.getContentType());
    assertEquals("binary1", fileItem.getFieldName());
    assertEquals("application.bin", fileItem.getName());

}

From source file:com.shyshlav.functions.filework.download_image.java

public String download(HttpServletRequest request, HttpServletResponse response) throws IOException {
    request.setCharacterEncoding("UTF-8"); //  
    response.setCharacterEncoding("UTF-8");
    filePath = request.getSession().getServletContext().getInitParameter("avathars");
    System.out.println(filePath);
    isMultipart = ServletFileUpload.isMultipartContent(request);
    System.out.println(isMultipart);
    response.setContentType("text/html");
    PrintWriter out = response.getWriter();
    if (!isMultipart) {
        return "  ";
    }/*  w  w  w.j  a  v  a  2 s  . c  om*/
    DiskFileItemFactory factory = new DiskFileItemFactory();
    // maximum size that will be stored in memory
    factory.setSizeThreshold(maxMemSize);
    // Location to save data that is larger than maxMemSize.
    factory.setRepository(new File("c:\test"));
    // Create a new file upload handler
    ServletFileUpload upload = new ServletFileUpload(factory);
    upload.setHeaderEncoding("UTF-8");
    // maximum file size to be uploaded.
    upload.setSizeMax(maxFileSize);
    try {
        // Parse the request to get file items.
        List<FileItem> fileItems = upload.parseRequest(request);
        // Process the uploaded file items
        Iterator i = fileItems.iterator();
        //String name,String password,String email,String surname,String link_to_image,String about_me,String id
        String name = null;
        String password = null;
        String re_password = null;
        String surname = null;
        String about_me = null;
        String id = null;
        String link_to_server = null;
        String email = null;
        while (i.hasNext()) {
            FileItem fi = (FileItem) i.next();
            if (fi.isFormField()) {
                String fieldname = fi.getFieldName();
                String fieldvalue = fi.getString();
                if (fieldname.equals("name")) {
                    name = fi.getString("UTF-8");
                } else if (fieldname.equals("surname")) {
                    surname = fi.getString("UTF-8");
                } else if (fieldname.equals("password")) {
                    password = fi.getString("UTF-8");
                } else if (fieldname.equals("re_password")) {
                    re_password = fi.getString("UTF-8");
                } else if (fieldname.equals("about_me")) {
                    about_me = fi.getString("UTF-8");
                } else if (fieldname.equals("id")) {
                    id = fi.getString("UTF-8");
                } else if (fieldname.equals("email")) {
                    email = fi.getString("UTF-8");
                }
                System.out.println(fieldname + fieldvalue);
                if (fieldname == null || fieldvalue == null) {
                    return "? ? ? ";
                }
            }
            if (!fi.isFormField()) {
                if (!password.equals(re_password)) {
                    System.out.println(password + " - " + re_password);
                    return "  ?";
                }
                // Get the uploaded file parameters
                String fileName = email + ".png";
                link_to_server = "/musicbox/avathars/" + email + ".png".trim();
                // Write the file
                if (fileName.lastIndexOf("\\") >= 0) {
                    file = new File(filePath + fileName.substring(fileName.lastIndexOf("\\")));
                } else {
                    file = new File(filePath + fileName.substring(fileName.lastIndexOf("\\") + 1));
                }
                fi.write(file);
                System.out.println("Uploaded Filename: " + filePath + fileName);
            }
        }
        System.out.println(link_to_server);
        updateUser um = new updateUser();
        um.updateUser(name, password, surname, link_to_server, about_me, id);
    } catch (Exception ex) {
        System.out.println(ex);
        return "    1 ";
    }
    return "ok";
}

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  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 {
    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:net.sourceforge.jwebunit.tests.util.ParamsServlet.java

protected void doPost(HttpServletRequest request, HttpServletResponse response)
        throws ServletException, IOException {
    response.setContentType("text/html");
    PrintWriter out = response.getWriter();
    out.write(HtmlHelper.getStart("Submitted parameters"));
    out.write("<h1>Submitted parameters</h1>\n<p>Params are:<br/>");
    /*/*from w w w  .j av a  2s .c o m*/
     * Prints POST and GET parameters as name=[value1[,value2...]] separated
     * by <BR/>
     */

    // Check that we have a file upload request
    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);

        // Parse the request
        List /* FileItem */ items = null;
        try {
            items = upload.parseRequest(request);
        } catch (FileUploadException e) {
            throw new ServletException(e);
        }

        String ref = null;
        // Process the uploaded items
        Iterator iter = items.iterator();
        while (iter.hasNext()) {
            FileItem item = (FileItem) iter.next();

            if (item.isFormField()) {
                out.write(" " + item.getFieldName() + "=[" + item.getString());
                if (item.getFieldName().equals("myReferer")) {
                    ref = item.getString();
                }
            } else {
                String fieldName = item.getFieldName();
                String fileName = item.getName();
                out.write(" " + fieldName + "=[" + fileName + "{" + new String(item.get()) + "}");

            }
            if (iter.hasNext()) {
                out.write("]<br/>\n");
            }
        }
        out.write("]</p>\n");
        out.write(HtmlHelper.getLinkParagraph("return", ref));
    } else {
        java.util.Enumeration params = request.getParameterNames();
        for (; params.hasMoreElements();) {
            String p = params.nextElement().toString();
            String[] v = request.getParameterValues(p);
            out.write(p + "=[");
            int n = v.length;
            if (n > 0) {
                out.write(v[0] != null ? v[0] : "");
                for (int i = 1; i < n; i++) {
                    out.write("," + (v[i] != null ? v[i] : ""));
                }
            }
            if (params.hasMoreElements()) {
                out.write("]<br/>\n");
            }
        }
        out.write("]</p>\n");
        String ref = request.getHeader("Referer");
        if (ref == null) {
            if (request.getParameterValues("myReferer") != null) {
                ref = request.getParameterValues("myReferer")[0];
            }
        }
        out.write(HtmlHelper.getLinkParagraph("return", ref));
    }
    out.write(HtmlHelper.getEnd());
}

From source file:productupdate.java

void getformdata() {
    try {//from  w w  w.j  a v  a  2 s.co m
        ServletContext x = this.getServletContext();
        String path = x.getRealPath("/images");

        System.out.println(path + " path");
        DiskFileUpload p = new DiskFileUpload();
        List q = p.parseRequest(request);
        Iterator z = q.iterator();
        while (z.hasNext()) {
            FileItem f = (FileItem) z.next();
            if (f.isFormField() == true) {
                //non-file data

                String h = f.getFieldName();
                String data = f.getString();
                if (h.equalsIgnoreCase("productid")) {
                    productid = data;
                } else if (h.equalsIgnoreCase("productname")) {
                    productname = data;

                } else if (h.equalsIgnoreCase("category")) {
                    categoryid = data;
                } else if (h.equalsIgnoreCase("price")) {
                    price = data;
                } else if (h.equalsIgnoreCase("description")) {
                    description = data;
                } else if (h.equalsIgnoreCase("status")) {
                    System.out.println("status " + status);
                    status = data;
                }
            } else {
                //file data
                String filename = f.getName();
                if (filename != null && filename.length() > 0) {
                    File g = new File(filename);

                    filename = g.getName();

                    //creating unique file name
                    long w = System.currentTimeMillis();
                    filename = w + filename;
                    System.out.println("path " + path + " file " + filename);
                    //upload file
                    File t = new File(path, filename);
                    f.write(t);
                    if (f.getFieldName().equals("image")) {
                        System.out.println("images " + image);
                        image = filename;
                    }
                }

            }
        }
    } catch (Exception e) {
        e.printStackTrace();
    }

}

From source file:com.flexive.war.servlet.CeFileUpload.java

@Override
public void service(ServletRequest servletRequest, ServletResponse servletResponse)
        throws ServletException, IOException {
    String renderContent = null;// w ww .j av  a2 s  . c om
    try {

        final HttpServletRequest request = (HttpServletRequest) servletRequest;
        final BeContentEditorBean ceb = null; // = ContentEditorBean.getSingleton().getInstance(request);

        if (ceb == null) {
            renderContent = "No Content Editor Bean is active";
        } else {

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

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

            // Parse the request
            List /* FileItem */ items = upload.parseRequest(request);

            BinaryDescriptor binary = null;

            String xpath = null;
            for (Object item1 : items) {
                FileItem item = (FileItem) item1;
                if (item.isFormField()) {
                    if (item.getFieldName().equalsIgnoreCase("result")) {
                        renderContent = item.getString().replaceAll("\\\\n", "\\\n");
                    } else if (item.getFieldName().equalsIgnoreCase("xpath")) {
                        xpath = item.getString();
                    }
                } else {
                    InputStream uploadedStream = null;
                    try {
                        uploadedStream = item.getInputStream();
                        String name = item.getName();
                        if (name.indexOf('\\') > 0)
                            name = name.substring(name.lastIndexOf('\\') + 1);
                        binary = new BinaryDescriptor(name, item.getSize(), uploadedStream);
                    } finally {
                        if (uploadedStream != null)
                            uploadedStream.close();
                    }
                }
                //                    System.out.println("Item: " + item.getName());
            }

            //FxContent co = ceb.getContent();
            FxBinary binProperty = new FxBinary(binary);
            //co.setValue(xpath, binProperty);
            //ceb.getContentEngine().prepareSave(co);
        }
    } catch (Throwable t) {
        System.err.println(t.getMessage());
        t.printStackTrace();
        renderContent = t.getMessage();
    }

    // Render the result
    PrintWriter w = servletResponse.getWriter();
    if (renderContent == null) {
        renderContent = "No content";
    }
    w.print(renderContent);
    w.close();
    servletResponse.setContentType("text/html");
    servletResponse.setContentLength(renderContent.length());
    ((HttpServletResponse) servletResponse).setStatus(HttpServletResponse.SC_OK);
}

From source file:it.fub.jardin.server.Upload.java

/**
 * Processa i valori ricevuti dalla form. I nomi dei campi vengono dalle
 * propriet statiche dal dialog di upload (dove sono preceduti dala stringa
 * "FIELD_")//from w w w  .  jav a2s  .co m
 * 
 * @param item
 *          il singolo campo ricevuto dal dialog di upload
 */
private void processFormField(final FileItem item) {
    String name = item.getFieldName();
    String value = item.getString();
    if (name.compareTo(UploadDialog.FIELD_TYPE) == 0) {
        this.type = value;
        //      Log.debug("TYPE: " + this.type);
    } else if (name.compareTo(UploadDialog.FIELD_RESULTSET) == 0) {
        this.resultset = Integer.parseInt(value);
        //      Log.debug("RESULTSET: " + this.resultset);
    } else if (name.compareTo(UploadDialog.FIELD_CREDENTIALS) == 0) {
        this.credentials = Credentials.parseCredentials(value);
        // Log.debug("USER: " + this.credentials.getUsername() + "; PASS: "
        // + this.credentials.getPassword());
    } else if (name.compareTo("textSep") == 0) {
        this.ts = value;
    } else if (name.compareTo("fieldSep") == 0) {
        this.fs = value;
    } else if (name.compareTo("limit") == 0) {
        this.tipologia = name;
    } else if (name.compareTo("fix") == 0) {
        this.tipologia = name;
    } else if (name.compareTo("condition") == 0) {
        this.condition = value;
    } else {
        //      Log.debug("attenzione campo non riconosciuto: " + name + "--->" + value);
    }
}

From source file:Controller.ControllerImage.java

/**
 * Handles the HTTP <code>POST</code> method.
 *
 * @param request servlet request/*  w w  w.  j a v a  2 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:cdc.util.Upload.java

public boolean anexos(HttpServletRequest request) throws Exception {
    request.setCharacterEncoding("ISO-8859-1");
    if (ServletFileUpload.isMultipartContent(request)) {
        int cont = 0;
        ServletFileUpload servletFileUpload = new ServletFileUpload(new DiskFileItemFactory());
        List fileItemsList = null;
        try {/*from  ww  w  .j  ava  2  s.com*/
            fileItemsList = servletFileUpload.parseRequest(request);
        } catch (FileUploadException e) {
            e.printStackTrace();
        }
        String optionalFileName = "";
        FileItem fileItem = null;
        Iterator it = fileItemsList.iterator();
        do {
            //cont++;
            FileItem fileItemTemp = (FileItem) it.next();
            if (fileItemTemp.isFormField()) {
                if (fileItemTemp.getFieldName().equals("file")) {
                    optionalFileName = fileItemTemp.getString();
                }
                parametros.put(fileItemTemp.getFieldName(), fileItemTemp.getString());
            } else {
                fileItem = fileItemTemp;
            }
            if (cont != (fileItemsList.size())) {
                if (fileItem != null) {
                    String fileName = fileItem.getName();
                    if (fileItem.getSize() > 0) {
                        if (optionalFileName.trim().equals("")) {
                            fileName = FilenameUtils.getName(fileName);
                        } else {
                            fileName = optionalFileName;
                        }
                        String dirName = request.getServletContext().getRealPath(pasta);
                        File saveTo = new File(dirName + "/" + fileName);
                        //verificando se a pasta existe. Caso contrrio, criar ela
                        File pasta = new File(dirName);
                        if (!pasta.exists())
                            pasta.mkdirs();//criando a pasta

                        parametros.put("foto", fileName);

                        try {
                            fileItem.write(saveTo);//Escrevendo o arquivo temporrio no diretrio correto
                        } catch (Exception e) {
                        }
                    }
                }
            }
            cont++;
        } while (it.hasNext());
        return true;
    } else {
        return false;
    }
}