Example usage for org.apache.commons.fileupload.servlet ServletFileUpload ServletFileUpload

Introduction

In this page you can find the example usage for org.apache.commons.fileupload.servlet ServletFileUpload ServletFileUpload.

Prototype

public ServletFileUpload(FileItemFactory fileItemFactory) 

Source Link

Document

Constructs an instance of this class which uses the supplied factory to create FileItem instances.

Usage

From source file:Algorithm.RequestParser.java

public static InputStream getStream(HttpServletRequest request) throws FileUploadException, IOException {
    if (ServletFileUpload.isMultipartContent(request)) {
        List<FileItem> multiparts = new ServletFileUpload(new DiskFileItemFactory()).parseRequest(request);
        for (FileItem item : multiparts) {
            if (!item.isFormField()) {
                InputStream img = item.getInputStream();
                return img;
            }//from   w w  w.j  a  va  2 s.  co  m
        }
    }
    return null;
}

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From source file:classes.Upload.java

public static String uploadImage(HttpServletRequest request, ServletConfig config, String path)
        throws FileUploadException, Exception {
    String url = "";
    String imgDir = config.getServletContext().getRealPath(path) + "/";
    File dir = new File(imgDir);
    dir.mkdirs();//from w w  w.  j a  v  a 2s. co m
    System.out.println("PasaPorAqui2");
    DiskFileItemFactory fabrica = new DiskFileItemFactory();
    fabrica.setSizeThreshold(1024);
    fabrica.setRepository(dir);

    ServletFileUpload upload = new ServletFileUpload(fabrica);
    List<FileItem> partes = upload.parseRequest(request);

    for (FileItem item : partes) {
        System.out.println("Subiendo");
        File archivo = new File(imgDir, item.getName());
        item.write(archivo);
        url = item.getName();
    }
    return url;
}

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From source file:de.micromata.genome.gwiki.page.impl.actionbean.CommonMutipartRequestHandler.java

@SuppressWarnings({ "unchecked" })
public static void handleMultiPartRequest(GWikiContext ctx) {

    if (ServletFileUpload.isMultipartContent(ctx.getRequest()) == false) {
        return;/* w  w w  . j  a  v  a 2s  . c o m*/
    }

    try {
        ServletFileUpload sfc = new ServletFileUpload(ctx.getWikiWeb().getDaoContext().getFileItemFactory());
        List<FileItem> files = (List<FileItem>) sfc.parseRequest(ctx.getRequest());
        CommonMultipartRequest req = new CommonMultipartRequest(ctx.getRequest());
        for (FileItem fi : files) {
            if (fi.isFormField() == true) {
                req.addFormField(fi);
            } else {
                req.addFileItem(fi);
            }
        }
        ctx.setRequest(req);
    } catch (Exception ex) {
        GWikiLog.warn("Failed to upload file: " + ex.getMessage(), ex);
        ctx.addSimpleValidationError("Failed to upload: " + ex.getMessage());
    }
}

---

From source file:edu.caltech.ipac.firefly.server.servlets.MultipartDataUtil.java

public static MultiPartData handleRequest(StringKey key, HttpServletRequest req) throws Exception {

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

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

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

    MultiPartData data = new MultiPartData(key);

    // 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 = item.getString();
            data.addParam(name, value);//from ww w  .  j  a  v  a 2s. co  m
        } else {
            String fieldName = item.getFieldName();
            String fileName = item.getName();
            String contentType = item.getContentType();
            File uf = new File(ServerContext.getTempWorkDir(), System.currentTimeMillis() + ".upload");
            item.write(uf);
            data.addFile(fieldName, uf, fileName, contentType);
            StringKey fileKey = new StringKey(fileName, System.currentTimeMillis());
            CacheManager.getCache(Cache.TYPE_TEMP_FILE).put(fileKey, uf);
        }
    }
    return data;
}

---

From source file:com.era7.bioinfo.blastxviewer7.server.util.FileUploadUtilities.java

public static FileItem getFileItem(HttpServletRequest httpRequest) throws FileUploadException {
    FileItemFactory factory = new DiskFileItemFactory();
    ServletFileUpload upload = new ServletFileUpload(factory);
    List items = upload.parseRequest(httpRequest);
    Iterator iter = items.iterator();
    FileItem item = null;/*www  .  j  av  a 2  s  . com*/
    while (iter.hasNext()) {
        item = (FileItem) iter.next();
        if (!item.isFormField()) {
            return item;
        }
    }
    return item;
}

---

From source file:com.liferay.servermanager.util.FileUploadUtil.java

public static FileItem getFileItem(HttpServletRequest request) throws FileUploadException {

    DiskFileItemFactory diskFileItemFactory = new DiskFileItemFactory();

    ServletFileUpload servletFileUpload = new ServletFileUpload(diskFileItemFactory);

    List<FileItem> fileItems = servletFileUpload.parseRequest(request);

    for (FileItem fileItem : fileItems) {
        if (!fileItem.isFormField()) {
            return fileItem;
        }/*from  w w w  .j ava  2 s . c o  m*/
    }

    return null;
}

---

From source file:com.finedo.base.utils.upload.FileUploadUtils.java

public static final List<FileInfo> saveFiles(String uploadDir, List<FileItem> list) {

    List filelist = new ArrayList();

    if (list == null) {
        return filelist;
    }/*from w w  w  . j  a  v a 2  s  .co m*/

    File dir = new File(uploadDir);
    if (!(dir.isDirectory())) {
        dir.mkdirs();
    }

    String uploadPath = uploadDir;

    DiskFileItemFactory factory = new DiskFileItemFactory();
    ServletFileUpload upload = new ServletFileUpload(factory);
    upload.setHeaderEncoding("utf-8");
    Iterator it = list.iterator();
    String name = "";
    String extName = "";

    while (it.hasNext()) {
        FileItem item = (FileItem) it.next();
        if (!(item.isFormField())) {
            name = item.getName();
            logger.info("saveFiles name=============" + name);

            if (name == null)
                continue;
            if (name.trim().equals("")) {
                continue;
            }

            if (name.lastIndexOf(".") >= 0) {
                extName = name.substring(name.lastIndexOf("."));
            }

            File file = null;
            do {
                name = UUID.randomUUID().toString();
                file = new File(uploadPath + name + extName);
            } while (file.exists());

            File saveFile = new File(uploadPath + name + extName);
            try {
                item.write(saveFile);
            } catch (Exception e) {
                e.printStackTrace();
            }

            String fileName = item.getName().replace("\\", "/");

            String[] ss = fileName.split("/");
            fileName = trimExtension(ss[(ss.length - 1)]);

            FileInfo fileinfo = new FileInfo();
            fileinfo.setName(fileName);
            fileinfo.setUname(name);
            fileinfo.setFilePath(uploadDir);
            fileinfo.setFileExt(extName);
            fileinfo.setSize(String.valueOf(item.getSize()));
            fileinfo.setContentType(item.getContentType());
            fileinfo.setFieldname(item.getFieldName());
            filelist.add(fileinfo);
        }
    }
    return filelist;
}

---

From source file:com.intbit.FileUploadUtil.java

public static String uploadFile(String uploadPath, HttpServletRequest request)
        throws FileUploadException, Exception {
    logger.info("FileUploadUtil::Entering FileUploadUtil#uploadFile");

    String fileName = null;// w w  w  .  j a v a2s. co  m
    logger.info("FileUploadUtil::Upload path without filename: " + uploadPath);
    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(AppConstants.TMP_FOLDER));

    // Create a new file upload handler
    ServletFileUpload upload = new ServletFileUpload(factory);
    // maximum file size to be uploaded.
    upload.setSizeMax(maxFileSize);

    // Parse the request to get file items.
    List fileItems = upload.parseRequest(request);

    // Process the uploaded file items
    Iterator i = fileItems.iterator();

    while (i.hasNext()) {
        FileItem fi = (FileItem) i.next();
        if (!(fi.isFormField())) {
            // Get the uploaded file parameters
            fileName = fi.getName();
            if (!"".equals(fileName)) {
                File uploadDir = new File(uploadPath);
                boolean result = false;
                if (!uploadDir.exists()) {
                    result = uploadDir.mkdirs();
                }
                // Write the file
                String filePath = uploadPath + File.separator + fileName;
                logger.info("FileUploadUtil::Upload path with filename" + filePath);
                File storeFile = new File(filePath);
                fi.write(storeFile);
                logger.info("FileUploadUtil::File Uploaded successfully");

            } else {
                throw new IllegalArgumentException("Filename of uploded file cannot be empty");
            }
        }
    }
    return fileName;
}

---

From source file:com.zlfun.framework.misc.UploadUtils.java

public static byte[] getFileBytes(HttpServletRequest request) {

    ByteArrayOutputStream out = new ByteArrayOutputStream();
    // ???//from  w  w  w  .  j  a va 2s  .c om
    // ??
    DiskFileItemFactory factory = new DiskFileItemFactory();
    // ??

    //  ?? 
    factory.setSizeThreshold(1024 * 1024);

    ServletFileUpload upload = new ServletFileUpload(factory);
    upload.setHeaderEncoding("UTF-8");
    try {
        // ?
        List<FileItem> list = (List<FileItem>) upload.parseRequest(request);

        for (FileItem item : list) {
            // ????
            String name = item.getFieldName();

            // ? ??  ?
            if (item.isFormField()) {
                // ? ?????? 
                String value = new String(item.getString().getBytes("iso-8859-1"), "utf-8");

                request.setAttribute(name, value);
            } // ? ??  
            else {
                /**
                 * ?? ??
                 */
                // ???
                String value = item.getName();
                // ?
                // ????
                value = java.net.URLDecoder.decode(value, "UTF-8");
                int start = value.lastIndexOf("\\");
                // ?  ??1 ???
                String filename = value.substring(start + 1);

                InputStream in = item.getInputStream();
                int length = 0;
                byte[] buf = new byte[1024];
                System.out.println("??" + item.getSize());
                // in.read(buf) ?? buf 
                while ((length = in.read(buf)) != -1) {
                    //  buf  ??  ??
                    out.write(buf, 0, length);
                }

                try {

                    if (in != null) {
                        in.close();
                    }

                } catch (IOException ex) {
                    Logger.getLogger(UploadUtils.class.getName()).log(Level.SEVERE, null, ex);
                }
                return out.toByteArray();

            }
        }
    } catch (Exception e) {
        e.printStackTrace();
        return null;
    } finally {
        try {
            out.close();
        } catch (IOException e) {
            // TODO Auto-generated catch block
            Logger.getLogger(UploadUtils.class.getName()).log(Level.SEVERE, null, e);
        }
    }
    return null;

}

---

From source file:controller.file.FileUploader.java

public static void fileUploader(HttpServletRequest req, HttpServletResponse resp) {
    try {// ww w . j  av  a  2  s. c  o  m
        DiskFileItemFactory diskFileItemFactory = new DiskFileItemFactory();
        ServletFileUpload servletFileUpload = new ServletFileUpload(diskFileItemFactory);
        List<FileItem> items = servletFileUpload.parseRequest(req);
        Iterator<FileItem> iterator = items.iterator();
        while (iterator.hasNext()) {
            FileItem item = iterator.next();
            if (item.isFormField()) {

                String fileName = item.getFieldName();
                String value = item.getString();
                System.out.println(fileName);
                System.out.println(value);

            } else {
                if (!item.isFormField()) {
                    item.write(new File("/tmp/" + item.getName()));
                }
            }

        }
    } catch (FileUploadException ex) {
        Logger.getLogger(FileUploader.class.getName()).log(Level.SEVERE, null, ex);
    } catch (Exception ex) {
        Logger.getLogger(FileUploader.class.getName()).log(Level.SEVERE, null, ex);
    }
}

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