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

Introduction

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

Prototype

boolean isFormField();

Source Link

Document

Determines whether or not a FileItem instance represents a simple form field.

Usage

From source file:com.globalsight.everest.webapp.pagehandler.administration.vendors.VendorHelper.java

/**
 * Save the request parameters from the CV/Resume page
 *///from  ww w.  ja  v a2s. c o m
public static void saveCV(Vendor vendor, HttpServletRequest request) throws EnvoyServletException {
    // Create a new file upload handler
    DiskFileUpload upload = new DiskFileUpload();

    String radioValue = null;
    String resumeText = null;
    boolean doUpload = false;
    byte[] data = null;
    String filename = null;
    // Parse the request
    try {
        List /* FileItem */ items = upload.parseRequest(request);
        // Process the uploaded items
        Iterator iter = items.iterator();
        while (iter.hasNext()) {
            FileItem item = (FileItem) iter.next();
            if (item.isFormField()) {
                String name = item.getFieldName();
                String value = EditUtil.utf8ToUnicode(item.getString());
                if (name.equals("radioBtn")) {
                    radioValue = value;
                } else if (name.equals("resumeText")) {
                    resumeText = value;
                }
            } else {
                filename = item.getName();
                if (filename == null || filename.equals("")) {
                    // user hit done button but didn't modify the page
                    continue;
                } else {
                    doUpload = true;
                    data = item.get();
                }
            }
        }
        if (radioValue != null) {
            if (radioValue.equals("doc") && doUpload) {
                vendor.setResume(filename, data);
                try {
                    ServerProxy.getVendorManagement().saveResumeFile(vendor);
                } catch (Exception e) {
                    throw new EnvoyServletException(e);
                }
            } else if (radioValue.equals("text")) {
                vendor.setResume(resumeText);
            }
        }
    } catch (FileUploadException fe) {
        throw new EnvoyServletException(fe);
    }
}

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From source file:azkaban.web.MultipartParser.java

@SuppressWarnings("unchecked")
public Map<String, Object> parseMultipart(HttpServletRequest request) throws IOException, ServletException {
    ServletFileUpload upload = new ServletFileUpload(_uploadItemFactory);
    List<FileItem> items = null;
    try {/* w  w  w  .  j  a  va2  s  .  c o  m*/
        items = upload.parseRequest(request);
    } catch (FileUploadException e) {
        throw new ServletException(e);
    }

    Map<String, Object> params = new HashMap<String, Object>();
    for (FileItem item : items) {
        if (item.isFormField())
            params.put(item.getFieldName(), item.getString());
        else
            params.put(item.getFieldName(), item);
    }
    return params;
}

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From source file:com.uniquesoft.uidl.servlet.UploadServlet.java

/**
 * Removes all FileItems stored in session under the session key, but in this case 
 * the user can specify whether the temporary data is removed from disk.
 * /*  w w  w .  j  a v  a  2s  . c  om*/
 * @param request
 * @param removeData 
 *                    true: the file data is deleted.
 *                    false: use it when you are referencing file items 
 *                    instead of copying them.
 */
public static void removeSessionFileItems(HttpServletRequest request, String sessionFilesKey,
        boolean removeData) {
    logger.debug("UPLOAD-SERVLET (" + request.getSession().getId() + ") removeSessionFileItems: removeData="
            + removeData);
    List<FileItem> sessionFiles = getSessionFileItems(request, sessionFilesKey);
    if (removeData && sessionFiles != null) {
        for (FileItem fileItem : sessionFiles) {
            if (fileItem != null && !fileItem.isFormField()) {
                fileItem.delete();
            }
        }
    }
    request.getSession().removeAttribute(sessionFilesKey);
}

---

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 {/*  www .  ja  v  a  2s  . 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:com.rampukar.controller.FileUploadHandler.java

@Override
protected void doPost(HttpServletRequest request, HttpServletResponse response)
        throws ServletException, IOException {
    PrintWriter out = response.getWriter();
    //process only if its multipart content
    if (ServletFileUpload.isMultipartContent(request)) {
        try {/*w  ww. j  av a2s . c o  m*/
            List<FileItem> multiparts = new ServletFileUpload(new DiskFileItemFactory()).parseRequest(request);

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

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

---

From source file:com.tubes2.FileUploadHandler.FileUploadHandler.java

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

    //process only if its multipart content
    if (ServletFileUpload.isMultipartContent(request)) {
        try {/*from  w w w  .  j  a va 2s. c  o  m*/
            List<FileItem> multiparts = new ServletFileUpload(new DiskFileItemFactory()).parseRequest(request);

            for (FileItem item : multiparts) {
                if (!item.isFormField()) {
                    String name = new File(item.getName()).getName();
                    item.write(new File(UPLOAD_DIRECTORY + 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");
    }

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

}

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From source file:com.softwarementors.extjs.djn.router.processor.standard.form.upload.UploadFormPostRequestProcessorTest.java

private FileItem mockFileItem(String name, String value) {
    FileItem fileItem = mock(FileItem.class);
    when(fileItem.isFormField()).thenReturn(true);
    when(fileItem.getFieldName()).thenReturn(name);
    when(fileItem.getString()).thenReturn(value);
    return fileItem;
}

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From source file:com.epam.wilma.webapp.config.servlet.stub.upload.MultiPartFileParser.java

/**
 * Parses a list of multipart files and sends them to {@link MultiPartFileProcessor}.
 * @param fields a list of multipart files that will be processed
 * @return with the processing status message or "No file uploaded" when the list is empty
 * @throws IOException was thrown file parsing failed
 *///from  w ww . ja va 2 s  .  c o m
public String parseMultiPartFiles(final List<FileItem> fields) throws IOException {
    String msg = "";
    Iterator<FileItem> it = fields.iterator();
    if (!fields.isEmpty() && it.hasNext()) {
        while (it.hasNext()) {
            FileItem fileItem = it.next();
            if (!fileItem.isFormField()) {
                String uploadedFileName = fileItem.getName();
                InputStream uploadedResource = fileItem.getInputStream();
                String contentType = fileItem.getContentType();
                String fieldName = fileItem.getFieldName();
                msg += multiPartFileProcessor.processUploadedFile(uploadedResource, contentType, fieldName,
                        uploadedFileName);
            }
        }
    } else {
        msg = "No file uploaded";
    }

    return msg;
}

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From source file:com.w4t.engine.requests.FileUploadRequest.java

public String getParameter(String name) {
    String result = null;//from w  ww  . j  a v  a2  s.  c  om
    FileItem item = (FileItem) parameters.get(name);
    if (item != null && item.isFormField()) {
        result = item.getString();
    }
    return result;
}

---

From source file:com.UploadAction.java

public String execute() throws Exception {
    try {/*from   w w w  .  j  ava  2  s .  co  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";
}

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