Example usage for org.apache.commons.fileupload FileUploadException printStackTrace

Introduction

In this page you can find the example usage for org.apache.commons.fileupload FileUploadException printStackTrace.

Prototype

public void printStackTrace() 

Source Link

Document

Prints this throwable and its backtrace to the standard error stream.

Usage

From source file:beans.service.FileUploadTool.java

static public String FileUpload(Map<String, String> fields, List<String> filesOnServer,
        HttpServletRequest request, HttpServletResponse response) {

    boolean isMultipart = ServletFileUpload.isMultipartContent(request);

    DiskFileItemFactory factory = new DiskFileItemFactory();
    int MaxMemorySize = 10000000;
    int MaxRequestSize = MaxMemorySize;
    String tmpDir = System.getProperty("TMP", "/tmp");
    System.out.printf("temporary directory:%s", tmpDir);

    factory.setSizeThreshold(MaxMemorySize);
    factory.setRepository(new File(tmpDir));

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

    // Set overall request size constraint
    upload.setSizeMax(MaxRequestSize);//www  . j a  v  a 2 s.c om

    // Parse the request
    try {
        List<FileItem> items = upload.parseRequest(request);
        // Process the uploaded items
        Iterator<FileItem> iter = items.iterator();
        while (iter.hasNext()) {
            FileItem item = iter.next();
            if (item.isFormField()) {//k -v
                String name = item.getFieldName();
                String value = item.getString();
                fields.put(name, value);
            } else {

                String fieldName = item.getFieldName();
                String fileName = item.getName();
                if (fileName == null || fileName.length() < 1) {
                    return "file name is empty.";
                }
                String localFileName = ServletConfig.fileServerRootDir + File.separator + "tmp" + File.separator
                        + fileName;
                System.out.printf("upload file:%s", localFileName);
                String contentType = item.getContentType();
                boolean isInMemory = item.isInMemory();
                long sizeInBytes = item.getSize();
                File uploadedFile = new File(localFileName);
                item.write(uploadedFile);
                filesOnServer.add(localFileName);
            }

        }
        return "success";
    } catch (FileUploadException e) {
        e.printStackTrace();
        return e.toString();
    } catch (Exception e) {
        e.printStackTrace();
        return e.toString();
    }

}

---

From source file:eu.impact_project.iif.t2.client.Helper.java

/**
 * Extracts all the form input values from a request object. Taverna
 * workflows are read as strings. Other files are converted to Base64
 * strings.//from   www .  j  av  a  2s .co m
 * 
 * @param request
 *            The request object that will be analyzed
 * @return Map containing all form values and files as strings. The name of
 *         the form is used as the index
 */
public static Map<String, String> parseRequest(HttpServletRequest request) {

    // stores all the strings and encoded files from the html form
    Map<String, String> htmlFormItems = new HashMap<String, String>();
    try {

        // 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 items;
        items = upload.parseRequest(request);

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

            // a normal string field
            if (item.isFormField()) {

                // put the string items into the map
                htmlFormItems.put(item.getFieldName(), item.getString());

                // uploaded workflow file
            } else if (item.getFieldName().startsWith("file_workflow")) {

                htmlFormItems.put(item.getFieldName(), new String(item.get()));

                // uploaded file
            } else {

                // encode the uploaded file to base64
                String currentAttachment = new String(Base64.encode(item.get()));

                // put the encoded attachment into the map
                htmlFormItems.put(item.getFieldName(), currentAttachment);
            }
        }

    } catch (FileUploadException e) {
        e.printStackTrace();
    }
    return htmlFormItems;
}

---

From source file:msec.org.FileUploadServlet.java

static protected String FileUpload(Map<String, String> fields, List<String> filesOnServer,
        HttpServletRequest request, HttpServletResponse response) {

    boolean isMultipart = ServletFileUpload.isMultipartContent(request);
    // Create a factory for disk-based file items
    DiskFileItemFactory factory = new DiskFileItemFactory();
    int MaxMemorySize = 10000000;
    int MaxRequestSize = MaxMemorySize;
    String tmpDir = System.getProperty("TMP", "/tmp");
    //System.out.printf("temporary directory:%s", tmpDir);

    // Set factory constraints
    factory.setSizeThreshold(MaxMemorySize);
    factory.setRepository(new File(tmpDir));

    // Create a new file upload handler
    ServletFileUpload upload = new ServletFileUpload(factory);
    upload.setHeaderEncoding("utf8");

    // Set overall request size constraint
    upload.setSizeMax(MaxRequestSize);//w w  w  .j  a  va 2s  . c  o m

    // Parse the request
    try {
        @SuppressWarnings("unchecked")
        List<FileItem> items = upload.parseRequest(request);
        // Process the uploaded items
        Iterator<FileItem> iter = items.iterator();
        while (iter.hasNext()) {
            FileItem item = iter.next();
            if (item.isFormField()) {//k -v

                String name = item.getFieldName();
                String value = item.getString("utf-8");
                fields.put(name, value);
            } else {

                String fieldName = item.getFieldName();
                String fileName = item.getName();
                if (fileName == null || fileName.length() < 1) {
                    return "file name is empty.";
                }
                String localFileName = ServletConfig.fileServerRootDir + File.separator + "tmp" + File.separator
                        + fileName;
                //System.out.printf("upload file:%s", localFileName);
                String contentType = item.getContentType();
                boolean isInMemory = item.isInMemory();
                long sizeInBytes = item.getSize();
                File uploadedFile = new File(localFileName);
                item.write(uploadedFile);
                filesOnServer.add(localFileName);
            }

        }
        return "success";
    } catch (FileUploadException e) {
        e.printStackTrace();
        return e.toString();
    } catch (Exception e) {
        e.printStackTrace();
        return e.toString();
    }

}

---

From source file:com.fjn.helper.common.io.file.upload.FileUploadHelper.java

/**
 * ???// w  w w  .  j  a v a 2 s .  c  o  m
 * @param request 
 * @param encoding encoding ?????character?{@link EncodingUtil}
 * @return ?
 * @see {@link #getFormFiledToFileItemMap(HttpServletRequest, String) }
 * @see {@link ServletFileUpload#parseRequest(HttpServletRequest)}
 */
public static List<FileItem> getFormFiledItmes(HttpServletRequest request, String encoding) {
    DiskFileItemFactory factory = new DiskFileItemFactory();
    factory.setSizeThreshold(defaultSizeThreshold);
    ServletFileUpload fileUploader = new ServletFileUpload(factory);
    fileUploader.setHeaderEncoding(encodingCheck(encoding) ? encoding : defaultEncoding);
    List<FileItem> fileItems = null;
    try {
        // form?
        fileItems = fileUploader.parseRequest(request);
    } catch (FileUploadException e) {
        e.printStackTrace();
    }
    return fileItems;
}

---

From source file:com.fjn.helper.common.io.file.upload.FileUploadHelper.java

/**
 * ???//from   ww  w .j  av a  2s . co  m
 * @param request 
 * @param encoding ?????character?{@link EncodingUtil}
 * @return ?
 * @see {@link #getFormFiledItmes(HttpServletRequest, String)}
 * @see {@link ServletFileUpload#parseParameterMap(HttpServletRequest)}
 */
public static Map<String, List<FileItem>> getFormFiledToFileItemMap(HttpServletRequest request,
        String encoding) {
    DiskFileItemFactory factory = new DiskFileItemFactory();
    factory.setSizeThreshold(defaultSizeThreshold);
    ServletFileUpload fileUploader = new ServletFileUpload(factory);
    fileUploader.setHeaderEncoding(encodingCheck(encoding) ? encoding : defaultEncoding);
    Map<String, List<FileItem>> fieldItemMap = null;
    try {
        // formfield??FileItem
        fieldItemMap = fileUploader.parseParameterMap(request);
    } catch (FileUploadException e) {
        e.printStackTrace();
    }
    return fieldItemMap;
}

---

From source file:com.google.caja.ancillary.servlet.UploadPage.java

static void doUpload(HttpServletRequest req, HttpServletResponse resp) throws IOException {
    // Process the uploaded items
    List<ObjectConstructor> uploads = Lists.newArrayList();

    if (ServletFileUpload.isMultipartContent(req)) {
        // Create a factory for disk-based file items
        DiskFileItemFactory factory = new DiskFileItemFactory();

        int maxUploadSizeBytes = 1 << 18;
        factory.setSizeThreshold(maxUploadSizeBytes); // In-memory threshold
        factory.setRepository(new File("/dev/null")); // Do not store on disk
        ServletFileUpload upload = new ServletFileUpload(factory);
        upload.setSizeMax(maxUploadSizeBytes);

        writeHeader(resp);//  w w w  . j a  v a 2 s .c om

        // Parse the request
        List<?> items;
        try {
            items = upload.parseRequest(req);
        } catch (FileUploadException ex) {
            ex.printStackTrace();
            resp.getWriter().write(Nodes.encode(ex.getMessage()));
            return;
        }

        for (Object fileItemObj : items) {
            FileItem item = (FileItem) fileItemObj; // Written for pre-generic java.
            if (!item.isFormField()) { // Then is a file
                FilePosition unk = FilePosition.UNKNOWN;
                String ct = item.getContentType();
                uploads.add((ObjectConstructor) QuasiBuilder.substV("({ i: @i, ip: @ip, it: @it? })", "i",
                        StringLiteral.valueOf(unk, item.getString()), "ip",
                        StringLiteral.valueOf(unk, item.getName()), "it",
                        ct != null ? StringLiteral.valueOf(unk, ct) : null));
            }
        }
    } else if (req.getParameter("url") != null) {
        List<URI> toFetch = Lists.newArrayList();
        boolean failed = false;
        for (String value : req.getParameterValues("url")) {
            try {
                toFetch.add(new URI(value));
            } catch (URISyntaxException ex) {
                if (!failed) {
                    failed = true;
                    resp.setStatus(500);
                    resp.setContentType("text/html;charset=UTF-8");
                }
                resp.getWriter().write("<p>Bad URI: " + Nodes.encode(ex.getMessage()));
            }
        }
        if (failed) {
            return;
        }
        writeHeader(resp);
        FilePosition unk = FilePosition.UNKNOWN;
        for (URI uri : toFetch) {
            try {
                Content c = UriFetcher.fetch(uri);
                if (c.isText()) {
                    uploads.add((ObjectConstructor) QuasiBuilder.substV("({ i: @i, ip: @ip, it: @it? })", "i",
                            StringLiteral.valueOf(unk, c.getText()), "ip",
                            StringLiteral.valueOf(unk, uri.toString()), "it",
                            StringLiteral.valueOf(unk, c.type.mimeType)));
                }
            } catch (IOException ex) {
                resp.getWriter()
                        .write("<p>" + Nodes.encode("Failed to fetch URI: " + uri + " : " + ex.getMessage()));
            }
        }
    } else {
        resp.setStatus(HttpServletResponse.SC_BAD_REQUEST);
        resp.getWriter().write("Content not multipart");
        return;
    }

    Expression notifyParent = (Expression) QuasiBuilder.substV(
            "window.parent.uploaded([@uploads*], window.name)", "uploads", new ParseTreeNodeContainer(uploads));
    StringBuilder jsBuf = new StringBuilder();
    RenderContext rc = new RenderContext(new JsMinimalPrinter(new Concatenator(jsBuf))).withEmbeddable(true);
    notifyParent.render(rc);
    rc.getOut().noMoreTokens();

    HtmlQuasiBuilder b = HtmlQuasiBuilder.getBuilder(DomParser.makeDocument(null, null));

    Writer out = resp.getWriter();
    out.write(Nodes.render(b.substV("<script>@js</script>", "js", jsBuf.toString())));
}

---

From source file:com.fjn.helper.common.io.file.upload.FileUploadHelper.java

/**
 * ?request?fireDir?request.setAttribute(fieldName, value)?
 *
 * @param request //from w ww  . j av a2  s. com
 * @param fileDir 
 * @param maxSize ?
 * @param isFileNameBaseTime ????
 * @param encoding
 */
public static FileUploadRequestParamterContext upload(HttpServletRequest request, String fileDir, int maxSize,
        boolean isFileNameBaseTime, String encoding) {
    // ?
    if (!isFileUploadRequest(request))
        return null;
    DiskFileItemFactory factory = new DiskFileItemFactory();

    // dir??
    File dir = new File(fileDir);
    if (!dir.exists()) {
        if (dir.mkdirs()) {
            throw new FileDirFaultException(dir);
        }
        ;
    }
    if (maxSize > 0) {
        factory.setSizeThreshold(maxSize);
    }

    factory.setRepository(dir);

    // ?
    ServletFileUpload fileUploader = new ServletFileUpload(factory);
    fileUploader.setHeaderEncoding(encodingCheck(encoding) ? encoding : defaultEncoding);
    String realEncoding = fileUploader.getHeaderEncoding();

    List<FileItem> items = null;
    try {
        items = fileUploader.parseRequest(request);
    } catch (FileUploadException e1) {
        e1.printStackTrace();
    }
    if (items == null)
        return null;

    FileUploadRequestParamterContext context = new FileUploadRequestParamterContext();
    Map<String, List<File>> fileMap = context.getFileMap();
    Map<String, List<String>> fieldMap = context.getFormFieldMap();

    FileItem fileItem = null;
    Iterator<FileItem> iter = items.iterator();
    while (iter.hasNext()) {
        fileItem = iter.next();
        String fieldName = fileItem.getFieldName();
        if (fileItem.isFormField()) {
            List<String> values = fieldMap.get(fieldName);
            if (values == null) {
                values = new ArrayList<String>();
                fieldMap.put(fieldName, values);
            }
            String value = null;
            try {
                value = fileItem.getString(realEncoding);
            } catch (UnsupportedEncodingException e) {
                value = "";
                e.printStackTrace();
            }
            values.add(value);
            log.info("param:\t" + fieldName + "=" + value);
        } else {
            List<File> files = fileMap.get(fieldName);
            if (files == null) {
                files = new ArrayList<File>();
                fileMap.put(fieldName, files);
            }

            String clientFileName = fileItem.getName();// ???
            if (StringUtil.isNull(clientFileName)) { // 
                continue;
            }
            String realFileName = FileUtil.getRealFileName(clientFileName);
            String newFileName = null;
            if (isFileNameBaseTime) {
                newFileName = new FileNameBuilder().build(realFileName);
            } else {
                newFileName = realFileName;
            }
            File tempfile = new File(dir, newFileName);
            try {
                fileItem.write(tempfile);
                log.info("???\t" + newFileName);
                files.add(tempfile);
            } catch (Exception e) {
                continue;
            }
        }
    }

    return null;
}

---

From source file:com.elit2.app.control.FileUpload.java

public void doPost(HttpServletRequest request, HttpServletResponse response) throws IOException {
    response.setContentType("text/html");
    boolean isMultipart = ServletFileUpload.isMultipartContent(request);
    if (isMultipart) {
        ServletFileUpload upload = new ServletFileUpload();
        try {//w w  w . ja v  a2  s . com
            FileItemIterator itr = upload.getItemIterator(request);
            while (itr.hasNext()) {
                FileItemStream item = itr.next();
                if (item.isFormField()) {
                    String fieldName = item.getFieldName();
                    InputStream is = item.openStream();
                    byte[] b = new byte[is.available()];
                    is.read(b);
                    String value = new String(b);
                    response.getWriter().println(fieldName + ":" + value + "<br/>");
                } else {
                    String path = getServletContext().getRealPath("/");
                    if (com.elit2.app.model.FileUpload.proccessFile(path, item)) {
                        response.getWriter().print("Deu certo");
                    } else {
                        response.getWriter().print("Deu errado");
                    }
                }
            }
        } catch (FileUploadException ex) {
            ex.printStackTrace();
        }
    }
}

---

From source file:com.jyhon.servlet.audit.AuditUserServlet.java

private List<FileItem> getFileItems(HttpServletRequest request, String pathTemp) {
    DiskFileItemFactory diskFileItemFactory = new DiskFileItemFactory();
    diskFileItemFactory.setRepository(new File(pathTemp));
    diskFileItemFactory.setSizeThreshold(10240);
    ServletFileUpload servletFileUpload = new ServletFileUpload(diskFileItemFactory);
    List<FileItem> items = null;
    try {/*from   w  w w  .  ja v  a 2 s  .  c  o  m*/
        items = servletFileUpload.parseRequest(request);
    } catch (FileUploadException e) {
        e.printStackTrace();
    }
    return items;
}

---

From source file:myPackage.UploadBean.java

public boolean doFilePost(HttpServletRequest request, ServletContext context) {
    if (request.getContentType() == null)
        return false;

    if (!request.getContentType().startsWith("multipart/formdata"))
        return false;

    String path = context.getRealPath(getDiretorio());

    try {//from ww w.j a  v  a  2  s .com
        List list = sfu.parseRequest(request);
        Iterator iterator = list.iterator();

        while (iterator.hasNext()) {
            FileItem item = (FileItem) iterator.next();

            if (!item.isFormField()) {
                filename = item.getName();

                if ((filename != null) && (!filename.equals(""))) {
                    filename = (new File(filename)).getName();
                    item.write(new File(path + File.separator + filename));
                }
            }
        }
    }

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

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

    return true;
}

---

• «
• 1
• 2
• 3
• 4
• 5
• 6
• 7
• 8
• 9
• 10
• 11
• 12
• 13
• 14
• 15
• 16
• 17
• »