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

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

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Introduction

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

Prototype

String getContentType();

Source Link

Document

Returns the content type passed by the browser or null if not defined.

Usage

From source file:org.mojavemvc.core.HttpParameterMapSource.java

private void processUploadedFile(FileItem item, Map<String, Object> paramMap) throws IOException {

    String fieldName = item.getFieldName();
    String fileName = item.getName();
    String contentType = item.getContentType();
    boolean isInMemory = item.isInMemory();
    long sizeInBytes = item.getSize();
    InputStream uploadedStream = item.getInputStream();

    paramMap.put(fieldName, new UploadedFile(fileName, uploadedStream, contentType, isInMemory, sizeInBytes));
}

From source file:org.muse.mneme.impl.AttachmentServiceImpl.java

/**
 * {@inheritDoc}//from w  w w  .  ja v  a  2s .co m
 */
public Reference addAttachment(String application, String context, String prefix, boolean uniqueHolder,
        FileItem file) {
    pushAdvisor();

    try {
        String name = file.getName();
        if (name != null) {
            name = massageName(name);
        }

        String type = file.getContentType();

        // TODO: change to file.getInputStream() for after Sakai 2.3 more efficient support
        // InputStream body = file.getInputStream();
        byte[] body = file.get();

        long size = file.getSize();

        // detect no file selected
        if ((name == null) || (type == null) || (body == null) || (size == 0)) {
            // TODO: if using input stream, close it
            // if (body != null) body.close();
            return null;
        }

        Reference rv = doAdd(contentHostingId(name, application, context, prefix, uniqueHolder), name, type,
                body, size, false);

        // if this failed, and we are not using a uniqueHolder, try it with a uniqueHolder
        if ((rv == null) && !uniqueHolder) {
            rv = doAdd(contentHostingId(name, application, context, prefix, true), name, type, body, size,
                    false);
        }

        // TODO: we might not want a thumb (such as for submission uploads to essay/task
        // if we added one
        if (rv != null) {
            // if it is an image
            if (type.toLowerCase().startsWith("image/")) {
                addThumb(rv, name, body);
            }
        }

        return rv;
    } finally {
        popAdvisor();
    }
}

From source file:org.mycore.frontend.editor.MCREditorServlet.java

private void sendToDebug(HttpServletResponse res, Document unprocessed, MCREditorSubmission sub)
        throws IOException, UnsupportedEncodingException {
    res.setContentType("text/html; charset=UTF-8");

    PrintWriter pw = res.getWriter();

    pw.println("<html><body><p><pre>");

    for (int i = 0; i < sub.getVariables().size(); i++) {
        MCREditorVariable var = (MCREditorVariable) sub.getVariables().get(i);
        pw.println(var.getPath() + " = " + var.getValue());

        FileItem file = var.getFile();

        if (file != null) {
            pw.println("      is uploaded file " + file.getContentType() + ", " + file.getSize() + " bytes");
        }//from  w  w w .j  av a2 s  . co m
    }

    pw.println("</pre></p><p>");

    XMLOutputter outputter = new XMLOutputter();
    Format fmt = Format.getPrettyFormat();
    fmt.setLineSeparator("\n");
    fmt.setOmitDeclaration(true);
    outputter.setFormat(fmt);

    Element pre = new Element("pre");
    pre.addContent(outputter.outputString(unprocessed));
    outputter.output(pre, pw);

    pre = new Element("pre");
    pre.addContent(outputter.outputString(sub.getXML()));
    outputter.output(pre, pw);

    pw.println("</p></body></html>");
    pw.close();
}

From source file:org.nuxeo.ecm.webengine.forms.FormData.java

protected Blob getBlob(FileItem item) {
    StreamSource src;/*  www. ja va2  s  .c o m*/
    if (item.isInMemory()) {
        src = new ByteArraySource(item.get());
    } else {
        try {
            src = new InputStreamSource(item.getInputStream());
        } catch (IOException e) {
            throw WebException.wrap("Failed to get blob data", e);
        }
    }
    String ctype = item.getContentType();

    StreamingBlob blob = new StreamingBlob(src, ctype == null ? "application/octet-stream" : ctype);
    try {
        blob.persist();
    } catch (IOException e) {
        log.error(e, e);
    }
    blob.setFilename(item.getName());
    return blob;
}

From source file:org.nuxeo.ecm.webengine.util.FormData.java

protected Blob getBlob(FileItem item) throws WebException {
    StreamSource src;/*from  ww  w. ja  va 2s  . c o m*/
    if (item.isInMemory()) {
        src = new ByteArraySource(item.get());
    } else {
        try {
            src = new InputStreamSource(item.getInputStream());
        } catch (IOException e) {
            throw new WebException("Failed to get blob data", e);
        }
    }
    String ctype = item.getContentType();
    StreamingBlob blob = new StreamingBlob(src, ctype == null ? "application/octet-stream" : ctype);
    blob.setFilename(item.getName());
    return blob;
}

From source file:org.nuxeo.opensocial.container.server.handler.AbstractActionHandler.java

protected static Blob getBlob(FileItem item) {
    StreamSource src;// w  w  w  . ja  v  a 2s . c om
    if (item.isInMemory()) {
        src = new ByteArraySource(item.get());
    } else {
        try {
            src = new InputStreamSource(item.getInputStream());
        } catch (IOException e) {
            throw WebException.wrap("Failed to get blob data", e);
        }
    }
    String ctype = item.getContentType();
    StreamingBlob blob = new StreamingBlob(src, ctype == null ? "application/octet-stream" : ctype);
    blob.setFilename(item.getName());
    return blob;
}

From source file:org.nuxeo.theme.webwidgets.Manager.java

public static String uploadFile(HttpServletRequest request, String providerName, String uid, String dataName)
        throws WidgetException, ProviderException {
    DiskFileItemFactory factory = new DiskFileItemFactory();
    ServletFileUpload upload = new ServletFileUpload(factory);
    List<?> fileItems = null;
    try {/*from   www.j av  a2  s  .  c  o  m*/
        fileItems = upload.parseRequest(request);
    } catch (FileUploadException e) {
        log.error("Could not upload file", e);
    }
    if (fileItems == null) {
        log.error("No file upload found.");
        return "";
    }
    WidgetData data = null;
    Iterator<?> it = fileItems.iterator();
    if (it.hasNext()) {
        FileItem fileItem = (FileItem) it.next();
        if (!fileItem.isFormField()) {
            /* The file item contains an uploaded file */
            final String contentType = fileItem.getContentType();
            final byte[] fileData = fileItem.get();
            final String filename = fileItem.getName();
            data = new WidgetData(contentType, filename, fileData);
        }
    }
    Manager.setWidgetData(providerName, uid, dataName, data);
    return String.format(
            "<script type=\"text/javascript\">window.parent.NXThemesWebWidgets.getUploader('%s', '%s', '%s').complete();</script>",
            providerName, uid, dataName);
}

From source file:org.ofbiz.content.content.UploadContentAndImage.java

public static String uploadContentStuff(HttpServletRequest request, HttpServletResponse response) {
    try {/* www . ja va  2s  .c  o  m*/
        HttpSession session = request.getSession();
        GenericValue userLogin = (GenericValue) session.getAttribute("userLogin");

        ServletFileUpload dfu = new ServletFileUpload(
                new DiskFileItemFactory(10240, FileUtil.getFile("runtime/tmp")));
        //if (Debug.infoOn()) Debug.logInfo("[UploadContentAndImage]DiskFileUpload " + dfu, module);
        List<FileItem> lst = null;
        try {
            lst = UtilGenerics.checkList(dfu.parseRequest(request));
        } catch (FileUploadException e4) {
            request.setAttribute("_ERROR_MESSAGE_", e4.getMessage());
            Debug.logError("[UploadContentAndImage.uploadContentAndImage] " + e4.getMessage(), module);
            return "error";
        }
        //if (Debug.infoOn()) Debug.logInfo("[UploadContentAndImage]lst " + lst, module);

        if (lst.size() == 0) {
            request.setAttribute("_ERROR_MESSAGE_", "No files uploaded");
            Debug.logWarning("[DataEvents.uploadImage] No files uploaded", module);
            return "error";
        }

        Map<String, Object> passedParams = FastMap.newInstance();
        FileItem fi = null;
        FileItem imageFi = null;
        byte[] imageBytes = {};
        passedParams.put("userLogin", userLogin);
        for (int i = 0; i < lst.size(); i++) {
            fi = lst.get(i);
            //String fn = fi.getName();
            String fieldName = fi.getFieldName();
            if (fi.isFormField()) {
                String fieldStr = fi.getString();
                passedParams.put(fieldName, fieldStr);
            } else if (fieldName.startsWith("imageData")) {
                imageFi = fi;
                String fileName = fi.getName();
                passedParams.put("drObjectInfo", fileName);
                String contentType = fi.getContentType();
                passedParams.put("drMimeTypeId", contentType);
                imageBytes = imageFi.get();
                passedParams.put(fieldName, imageBytes);
                if (Debug.infoOn()) {
                    Debug.logInfo("[UploadContentAndImage]imageData: " + imageBytes.length, module);
                }
            }
        }
        if (Debug.infoOn()) {
            Debug.logInfo("[UploadContentAndImage]passedParams: " + passedParams, module);
        }

        // The number of multi form rows is retrieved
        int rowCount = UtilHttp.getMultiFormRowCount(request);
        if (rowCount < 1) {
            rowCount = 1;
        }
        TransactionUtil.begin();
        for (int i = 0; i < rowCount; i++) {
            String suffix = "_o_" + i;
            if (i == 0) {
                suffix = "";
            }
            String returnMsg = processContentUpload(passedParams, suffix, request);
            if (returnMsg.equals("error")) {
                try {
                    TransactionUtil.rollback();
                } catch (GenericTransactionException e2) {
                    ServiceUtil.setMessages(request, e2.getMessage(), null, null);
                    return "error";
                }
                return "error";
            }
        }
        TransactionUtil.commit();
    } catch (Exception e) {
        Debug.logError(e, "[UploadContentAndImage] ", module);
        request.setAttribute("_ERROR_MESSAGE_", e.getMessage());
        try {
            TransactionUtil.rollback();
        } catch (GenericTransactionException e2) {
            request.setAttribute("_ERROR_MESSAGE_", e2.getMessage());
            return "error";
        }
        return "error";
    }
    return "success";
}

From source file:org.ofbiz.content.layout.LayoutWorker.java

/**
 * Uploads image data from a form and stores it in ImageDataResource.
 * Expects key data in a field identitified by the "idField" value
 * and the binary data to be in a field id'd by uploadField.
 *///from   w  w w .  ja v  a2 s .c  om
public static Map<String, Object> uploadImageAndParameters(HttpServletRequest request, String uploadField) {

    //Debug.logVerbose("in uploadAndStoreImage", "");
    Locale locale = UtilHttp.getLocale(request);

    Map<String, Object> results = FastMap.newInstance();
    Map<String, String> formInput = FastMap.newInstance();
    results.put("formInput", formInput);
    ServletFileUpload fu = new ServletFileUpload(
            new DiskFileItemFactory(10240, new File(new File("runtime"), "tmp")));
    List<FileItem> lst = null;
    try {
        lst = UtilGenerics.checkList(fu.parseRequest(request));
    } catch (FileUploadException e4) {
        return ServiceUtil.returnError(e4.getMessage());
    }

    if (lst.size() == 0) {
        String errMsg = UtilProperties.getMessage(err_resource, "layoutEvents.no_files_uploaded", locale);
        request.setAttribute("_ERROR_MESSAGE_", errMsg);
        //Debug.logWarning("[DataEvents.uploadImage] No files uploaded", module);
        return ServiceUtil
                .returnError(UtilProperties.getMessage(err_resource, "layoutEvents.no_files_uploaded", locale));
    }

    // This code finds the idField and the upload FileItems
    FileItem fi = null;
    FileItem imageFi = null;
    for (int i = 0; i < lst.size(); i++) {
        fi = lst.get(i);
        String fieldName = fi.getFieldName();
        String fieldStr = fi.getString();
        if (fi.isFormField()) {
            formInput.put(fieldName, fieldStr);
            request.setAttribute(fieldName, fieldStr);
            //Debug.logVerbose("in uploadAndStoreImage, fieldName:" + fieldName + " fieldStr:" + fieldStr, "");
        }
        if (fieldName.equals(uploadField)) {
            imageFi = fi;
            //MimeType of upload file
            results.put("uploadMimeType", fi.getContentType());
        }
    }

    if (imageFi == null) {
        String errMsg = UtilProperties.getMessage(err_resource, "layoutEvents.image_null",
                UtilMisc.toMap("imageFi", imageFi), locale);
        request.setAttribute("_ERROR_MESSAGE_", errMsg);
        //Debug.logWarning("[DataEvents.uploadImage] imageFi(" + imageFi + ") is null", module);
        return null;
    }

    byte[] imageBytes = imageFi.get();
    ByteBuffer byteWrap = ByteBuffer.wrap(imageBytes);
    results.put("imageData", byteWrap);
    results.put("imageFileName", imageFi.getName());

    //Debug.logVerbose("in uploadAndStoreImage, results:" + results, "");
    return results;
}

From source file:org.ofbiz.product.imagemanagement.ImageManagementServices.java

public static String multipleUploadImage(HttpServletRequest request, HttpServletResponse response)
        throws IOException, JDOMException {
    HttpSession session = request.getSession(true);
    GenericValue userLogin = (GenericValue) session.getAttribute("userLogin");
    LocalDispatcher dispatcher = (LocalDispatcher) request.getAttribute("dispatcher");

    Map<String, String> formInput = FastMap.newInstance();
    ServletFileUpload fu = new ServletFileUpload(
            new DiskFileItemFactory(10240, FileUtil.getFile("runtime/tmp")));
    List<FileItem> lst = null;
    try {//from www .  j ava2  s. com
        lst = UtilGenerics.checkList(fu.parseRequest(request));
    } catch (FileUploadException e4) {
        return e4.getMessage();
    }

    FileItem fi = null;
    FileItem imageFi = null;
    byte[] imageBytes = {};
    for (int i = 0; i < lst.size(); i++) {
        fi = lst.get(i);
        String fieldName = fi.getFieldName();
        if (fi.isFormField()) {
            String fieldStr = fi.getString();
            formInput.put(fieldName, fieldStr);
        } else if (fieldName.startsWith("imageData")) {
            Map<String, Object> passedParams = FastMap.newInstance();
            Map<String, Object> contentLength = FastMap.newInstance();
            if (josonMap == null) {
                josonMap = FastList.newInstance();
            }
            imageFi = fi;
            String fileName = fi.getName();
            String contentType = fi.getContentType();
            imageBytes = imageFi.get();
            ByteBuffer byteWrap = ByteBuffer.wrap(imageBytes);
            passedParams.put("userLogin", userLogin);
            passedParams.put("productId", formInput.get("productId"));
            passedParams.put("productContentTypeId", "IMAGE");
            passedParams.put("_uploadedFile_fileName", fileName);
            passedParams.put("_uploadedFile_contentType", contentType);
            passedParams.put("uploadedFile", byteWrap);
            passedParams.put("imageResize", formInput.get("imageResize"));
            contentLength.put("imageSize", imageFi.getSize());
            josonMap.add(contentLength);

            if (passedParams.get("productId") != null) {
                try {
                    dispatcher.runSync("addMultipleuploadForProduct", passedParams);
                } catch (GenericServiceException e) {
                    Debug.logError(e, module);
                    return e.getMessage();
                }
            }

        }
    }
    return "success";
}