Java Code Examples for org.apache.commons.fileupload.FileItemStream#openStream()
The following examples show how to use
org.apache.commons.fileupload.FileItemStream#openStream() .
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Example 1
| Source File: FilesApiServiceImpl.java From multiapps-controller with Apache License 2.0 | 6 votes |
|
private List<FileEntry> uploadFiles(HttpServletRequest request, String spaceGuid, String namespace)
throws FileUploadException, IOException, FileStorageException {
List<FileEntry> uploadedFiles = new ArrayList<>();
FileItemIterator fileItemIterator = createFileIterator(request);
while (fileItemIterator.hasNext()) {
FileItemStream item = fileItemIterator.next();
if (item.isFormField()) {
continue; // ignore simple (non-file) form fields
}
try (InputStream in = item.openStream()) {
FileEntry entry = fileService.addFile(spaceGuid, namespace, item.getName(), in);
uploadedFiles.add(entry);
}
}
return uploadedFiles;
}
Example 2
| Source File: WorkbenchRequest.java From rdf4j with BSD 3-Clause "New" or "Revised" License | 6 votes |
|
private Map<String, String> getMultipartParameterMap()
throws RepositoryException, IOException, FileUploadException {
Map<String, String> parameters = new HashMap<>();
ServletFileUpload upload = new ServletFileUpload();
FileItemIterator iter = upload.getItemIterator(this);
while (iter.hasNext()) {
FileItemStream item = iter.next();
String name = item.getFieldName();
if ("content".equals(name)) {
content = item.openStream();
contentFileName = item.getName();
break;
} else {
parameters.put(name, firstLine(item));
}
}
return parameters;
}
Example 3
| Source File: MiscHandle.java From httplite with Apache License 2.0 | 6 votes |
|
private String handleMultipart(RecordedRequest request) {
RecordedUpload upload = new RecordedUpload(request);
Exception exception;
try {
Map<String,String> params = new HashMap<>();
FileItemIterator iter = upload.getItemIterator();
while (iter.hasNext()) {
FileItemStream item = iter.next();
String name = item.getFieldName();
InputStream stream = item.openStream();
if (item.isFormField()) {
String value = Streams.asString(stream);
System.out.println("Form field " + name + " with value "
+ value + " detected.");
params.put(name,value);
} else {
System.out.println("File field " + name + " with file name "
+ item.getName() + " detected.");
params.put(name, "file->"+item.getName());
}
}
return "Multipart:"+JSON.toJSONString(params);
} catch (Exception e) {
exception = e;
}
return "Multipart:error->"+exception;
}
Example 4
| Source File: MultipleUploadItems.java From elfinder-2.x-servlet with BSD 2-Clause "Simplified" License | 5 votes |
|
public void addItemProxy(final FileItemStream item) throws IOException {
InputStream stream = item.openStream();
//ByteArrayOutputStream os = new ByteArrayOutputStream();
//create a temp source
final File source = File.createTempFile("elfinder_upload_", "", _tempDir);
FileOutputStream os = new FileOutputStream(source);
IOUtils.copy(stream, os);
os.close();
//final byte[] bs = os.toByteArray();
stream.close();
_logger.debug(String.format("saving item: %s", source.getCanonicalPath()));
addItem((FileItemStream) Proxy.newProxyInstance(this.getClass()
.getClassLoader(), new Class[]{FileItemStream.class, Finalizable.class},
new InvocationHandler() {
@Override
public Object invoke(Object proxy, Method method,
Object[] args) throws Throwable {
if ("openStream".equals(method.getName())) {
//return new ByteArrayInputStream(bs);
return new FileInputStream(source);
}
if ("finalize".equals(method.getName())) {
source.delete();
_logger.debug(String.format("removing item: %s", source.getCanonicalPath()));
return null;
}
return method.invoke(item, args);
}
}));
}
Example 5
| Source File: FilterScriptManagerServlet.java From s2g-zuul with MIT License | 5 votes |
|
private String handlePostBody(HttpServletRequest request, HttpServletResponse response) throws IOException {
FileItemFactory factory = new DiskFileItemFactory();
ServletFileUpload upload = new ServletFileUpload(factory);
org.apache.commons.fileupload.FileItemIterator it = null;
try {
it = upload.getItemIterator(request);
while (it.hasNext()) {
FileItemStream stream = it.next();
InputStream input = stream.openStream();
// NOTE: we are going to pull the entire stream into memory
// this will NOT work if we have huge scripts, but we expect these to be measured in KBs, not MBs or larger
byte[] uploadedBytes = getBytesFromInputStream(input);
input.close();
if (uploadedBytes.length == 0) {
setUsageError(400, "ERROR: Body contained no data.", response);
return null;
}
return new String(uploadedBytes);
}
} catch (FileUploadException e) {
throw new IOException(e.getMessage());
}
return null;
}
Example 6
| Source File: MultipartFormData.java From camunda-bpm-platform with Apache License 2.0 | 5 votes |
|
protected InputStream getInputStream(FileItemStream stream) {
try {
return stream.openStream();
} catch (IOException e) {
throw new RestException(Status.INTERNAL_SERVER_ERROR, e);
}
}
Example 7
| Source File: Uploader.java From jeecg with Apache License 2.0 | 5 votes |
|
private void parseParams() {
DiskFileItemFactory dff = new DiskFileItemFactory();
try {
ServletFileUpload sfu = new ServletFileUpload(dff);
sfu.setSizeMax(this.maxSize);
sfu.setHeaderEncoding(Uploader.ENCODEING);
FileItemIterator fii = sfu.getItemIterator(this.request);
while (fii.hasNext()) {
FileItemStream item = fii.next();
// 普通参数存储
if (item.isFormField()) {
this.params.put(item.getFieldName(),
this.getParameterValue(item.openStream()));
} else {
// 只保留一个
if (this.inputStream == null) {
this.inputStream = item.openStream();
this.originalName = item.getName();
return;
}
}
}
} catch (Exception e) {
this.state = this.errorInfo.get("UNKNOWN");
}
}
Example 8
| Source File: RepositoryHttpServlet.java From kurento-java with Apache License 2.0 | 5 votes |
|
private void uploadMultipart(HttpServletRequest req, HttpServletResponse resp,
OutputStream repoItemOutputStrem) throws IOException {
log.debug("Multipart detected");
ServletFileUpload upload = new ServletFileUpload();
try {
// Parse the request
FileItemIterator iter = upload.getItemIterator(req);
while (iter.hasNext()) {
FileItemStream item = iter.next();
String name = item.getFieldName();
try (InputStream stream = item.openStream()) {
if (item.isFormField()) {
// TODO What to do with this?
log.debug("Form field {} with value {} detected.", name, Streams.asString(stream));
} else {
// TODO Must we support multiple files uploading?
log.debug("File field {} with file name detected.", name, item.getName());
log.debug("Start to receive bytes (estimated bytes)",
Integer.toString(req.getContentLength()));
int bytes = IOUtils.copy(stream, repoItemOutputStrem);
resp.setStatus(SC_OK);
log.debug("Bytes received: {}", Integer.toString(bytes));
}
}
}
} catch (FileUploadException e) {
throw new IOException(e);
}
}
Example 9
| Source File: UploadFileStorageService.java From actframework with Apache License 2.0 | 5 votes |
|
private ISObject _store(FileItemStream fileItemStream) throws IOException {
String filename = fileItemStream.getName();
String key = newKey(filename);
File tmpFile = getFile(key);
InputStream input = fileItemStream.openStream();
ThresholdingByteArrayOutputStream output = new ThresholdingByteArrayOutputStream(inMemoryCacheThreshold, tmpFile);
IO.copy(input, output);
ISObject retVal;
if (output.exceedThreshold) {
retVal = getFull(key);
} else {
int size = output.written;
if (0 == size) {
return null;
}
byte[] buf = output.buf();
retVal = SObject.of(key, buf, size);
}
if (S.notBlank(filename)) {
retVal.setFilename(filename);
}
String contentType = fileItemStream.getContentType();
if (null != contentType) {
retVal.setContentType(contentType);
}
return retVal;
}
Example 10
| Source File: StreamReceiverHandler.java From flow with Apache License 2.0 | 5 votes |
|
private boolean handleStream(VaadinSession session,
StreamReceiver streamReceiver, StateNode owner, long contentLength,
FileItemStream item) throws IOException {
String name = item.getName();
InputStream stream = item.openStream();
try {
return handleFileUploadValidationAndData(session, stream,
streamReceiver, name, item.getContentType(), contentLength,
owner);
} catch (UploadException e) {
session.getErrorHandler().error(new ErrorEvent(e));
}
return false;
}
Example 11
| Source File: Uploader.java From jeewx with Apache License 2.0 | 5 votes |
|
private void parseParams() {
DiskFileItemFactory dff = new DiskFileItemFactory();
try {
ServletFileUpload sfu = new ServletFileUpload(dff);
sfu.setSizeMax(this.maxSize);
sfu.setHeaderEncoding(Uploader.ENCODEING);
FileItemIterator fii = sfu.getItemIterator(this.request);
while (fii.hasNext()) {
FileItemStream item = fii.next();
// 普通参数存储
if (item.isFormField()) {
this.params.put(item.getFieldName(),
this.getParameterValue(item.openStream()));
} else {
// 只保留一个
if (this.inputStream == null) {
this.inputStream = item.openStream();
this.originalName = item.getName();
return;
}
}
}
} catch (Exception e) {
this.state = this.errorInfo.get("UNKNOWN");
}
}
Example 12
| Source File: UploadServlet.java From appinventor-extensions with Apache License 2.0 | 5 votes |
|
private InputStream getRequestStream(HttpServletRequest req, String expectedFieldName)
throws Exception {
ServletFileUpload upload = new ServletFileUpload();
FileItemIterator iterator = upload.getItemIterator(req);
while (iterator.hasNext()) {
FileItemStream item = iterator.next();
if (item.getFieldName().equals(expectedFieldName)) {
return item.openStream();
}
}
throw new IllegalArgumentException("Field " + expectedFieldName + " not found in upload");
}
Example 13
| Source File: GalleryServlet.java From appinventor-extensions with Apache License 2.0 | 5 votes |
|
private InputStream getRequestStream(HttpServletRequest req, String expectedFieldName)
throws Exception {
ServletFileUpload upload = new ServletFileUpload();
FileItemIterator iterator = upload.getItemIterator(req);
while (iterator.hasNext()) {
FileItemStream item = iterator.next();
// LOG.info(item.getContentType());
if (item.getFieldName().equals(expectedFieldName)) {
return item.openStream();
}
}
throw new IllegalArgumentException("Field " + expectedFieldName + " not found in upload");
}
Example 14
| Source File: PropertiesFileUploadServlet.java From pingid-api-playground with Apache License 2.0 | 4 votes |
|
protected void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
if (ServletFileUpload.isMultipartContent(request)) {
try {
ServletFileUpload propertiesFile = new ServletFileUpload();
FileItemIterator fii = propertiesFile.getItemIterator(request);
while(fii.hasNext()) {
FileItemStream item = fii.next();
String name = item.getFieldName();
InputStream is = item.openStream();
if (item.isFormField()) {
return;
} else {
if (is != null) {
Properties props = new Properties();
props.load(is);
// Set the appropriate pingid.properties values to session
HttpSession session = request.getSession(false);
session.setAttribute("pingid_org_alias", props.getProperty("org_alias"));
session.setAttribute("pingid_token", props.getProperty("token"));
session.setAttribute("pingid_use_base64_key", props.getProperty("use_base64_key"));
session.setAttribute("pingid_url", props.getProperty("idp_url"));
// Set the results of the action to the request attributes
request.setAttribute("status", "OK");
request.setAttribute("statusMessage", "Successfully imported pingid.properties");
RequestDispatcher requestDispatcher;
requestDispatcher = request.getRequestDispatcher("/index.jsp");
requestDispatcher.forward(request, response);
}
return;
}
}
} catch (FileUploadException ex) {
throw new ServletException(ex.getMessage());
}
} else {
return;
}
}
Example 15
| Source File: HeritFormBasedFileUtil.java From SI with BSD 2-Clause "Simplified" License | 4 votes |
|
/**
* 파일을 Upload 처리한다.
*
* @param request
* @param where
* @param maxFileSize
* @return
* @throws Exception
*/
public static List<HeritFormBasedFileVO> uploadFiles(HttpServletRequest request, String where, long maxFileSize) throws Exception {
List<HeritFormBasedFileVO> list = new ArrayList<HeritFormBasedFileVO>();
// Check that we have a file upload request
boolean isMultipart = ServletFileUpload.isMultipartContent(request);
if (isMultipart) {
// Create a new file upload handler
ServletFileUpload upload = new ServletFileUpload();
upload.setFileSizeMax(maxFileSize); // SizeLimitExceededException
// Parse the request
FileItemIterator iter = upload.getItemIterator(request);
while (iter.hasNext()) {
FileItemStream item = iter.next();
String name = item.getFieldName();
InputStream stream = item.openStream();
if (item.isFormField()) {
////System.out.println("Form field '" + name + "' with value '" + Streams.asString(stream) + "' detected.");
Logger.getLogger(HeritFormBasedFileUtil.class).info("Form field '" + name + "' with value '" + Streams.asString(stream) + "' detected.");
} else {
////System.out.println("File field '" + name + "' with file name '" + item.getName() + "' detected.");
Logger.getLogger(HeritFormBasedFileUtil.class).info("File field '" + name + "' with file name '" + item.getName() + "' detected.");
if ("".equals(item.getName())) {
continue;
}
// Process the input stream
HeritFormBasedFileVO vo = new HeritFormBasedFileVO();
String tmp = item.getName();
if (tmp.lastIndexOf("\\") >= 0) {
tmp = tmp.substring(tmp.lastIndexOf("\\") + 1);
}
vo.setFileName(tmp);
vo.setContentType(item.getContentType());
vo.setServerSubPath(getTodayString());
vo.setPhysicalName(getPhysicalFileName());
if (tmp.lastIndexOf(".") >= 0) {
vo.setPhysicalName(vo.getPhysicalName() + tmp.substring(tmp.lastIndexOf(".")));
}
long size = saveFile(stream, new File(HeritWebUtil.filePathBlackList(where) + SEPERATOR + vo.getServerSubPath() + SEPERATOR + vo.getPhysicalName()));
vo.setSize(size);
list.add(vo);
}
}
} else {
throw new IOException("form's 'enctype' attribute have to be 'multipart/form-data'");
}
return list;
}
Example 16
| Source File: HeritFormBasedFileUtil.java From SI with BSD 2-Clause "Simplified" License | 4 votes |
|
/**
* 파일을 Upload 처리한다.
*
* @param request
* @param where
* @param maxFileSize
* @return
* @throws Exception
*/
public static List<HeritFormBasedFileVO> uploadFiles(HttpServletRequest request, String where, long maxFileSize) throws Exception {
List<HeritFormBasedFileVO> list = new ArrayList<HeritFormBasedFileVO>();
// Check that we have a file upload request
boolean isMultipart = ServletFileUpload.isMultipartContent(request);
if (isMultipart) {
// Create a new file upload handler
ServletFileUpload upload = new ServletFileUpload();
upload.setFileSizeMax(maxFileSize); // SizeLimitExceededException
// Parse the request
FileItemIterator iter = upload.getItemIterator(request);
while (iter.hasNext()) {
FileItemStream item = iter.next();
String name = item.getFieldName();
InputStream stream = item.openStream();
if (item.isFormField()) {
////System.out.println("Form field '" + name + "' with value '" + Streams.asString(stream) + "' detected.");
Logger.getLogger(HeritFormBasedFileUtil.class).info("Form field '" + name + "' with value '" + Streams.asString(stream) + "' detected.");
} else {
////System.out.println("File field '" + name + "' with file name '" + item.getName() + "' detected.");
Logger.getLogger(HeritFormBasedFileUtil.class).info("File field '" + name + "' with file name '" + item.getName() + "' detected.");
if ("".equals(item.getName())) {
continue;
}
// Process the input stream
HeritFormBasedFileVO vo = new HeritFormBasedFileVO();
String tmp = item.getName();
if (tmp.lastIndexOf("\\") >= 0) {
tmp = tmp.substring(tmp.lastIndexOf("\\") + 1);
}
vo.setFileName(tmp);
vo.setContentType(item.getContentType());
vo.setServerSubPath(getTodayString());
vo.setPhysicalName(getPhysicalFileName());
if (tmp.lastIndexOf(".") >= 0) {
vo.setPhysicalName(vo.getPhysicalName() + tmp.substring(tmp.lastIndexOf(".")));
}
long size = saveFile(stream, new File(HeritWebUtil.filePathBlackList(where) + SEPERATOR + vo.getServerSubPath() + SEPERATOR + vo.getPhysicalName()));
vo.setSize(size);
list.add(vo);
}
}
} else {
throw new IOException("form's 'enctype' attribute have to be 'multipart/form-data'");
}
return list;
}
Example 17
| Source File: WorkbenchRequest.java From rdf4j with BSD 3-Clause "New" or "Revised" License | 4 votes |
|
private String firstLine(FileItemStream item) throws IOException {
try (BufferedReader reader = new BufferedReader(new InputStreamReader(item.openStream()))) {
return reader.readLine();
}
}
Example 18
| Source File: AwsMediaConvertController.java From studio with GNU General Public License v3.0 | 4 votes |
|
/**
* Uploads a file to S3 and triggers a MediaConvert job
*
* @param request the request
* @return the result of triggering the job
* @throws IOException if there is any error reading the content of the file
* @throws AwsException if there is any error uploading the file or triggering the job
* @throws InvalidParametersException if there is any error parsing the request
*/
@PostMapping("/upload")
public ResultOne<MediaConvertResult> uploadVideo(HttpServletRequest request)
throws IOException, AwsException, InvalidParametersException {
if (ServletFileUpload.isMultipartContent(request)) {
ResultOne<MediaConvertResult> result = new ResultOne<>();
try {
ServletFileUpload upload = new ServletFileUpload();
FileItemIterator iterator = upload.getItemIterator(request);
String siteId = null;
String inputProfileId = null;
String outputProfileId = null;
while (iterator.hasNext()) {
FileItemStream item = iterator.next();
String name = item.getFieldName();
try (InputStream stream = item.openStream()) {
if (item.isFormField()) {
switch (name) {
case REQUEST_PARAM_SITEID:
siteId = Streams.asString(stream);
break;
case INPUT_PROFILE_PARAM:
inputProfileId = Streams.asString(stream);
break;
case OUTPUT_PROFILE_PARAM:
outputProfileId = Streams.asString(stream);
break;
default:
// Unknown parameter, just skip it...
}
} else {
if (StringUtils.isAnyEmpty(siteId, inputProfileId, outputProfileId)) {
throw new InvalidParametersException("Missing one or more required parameters: "
+ "siteId, inputProfileId or outputProfileId");
}
String filename = item.getName();
if (StringUtils.isNotEmpty(filename)) {
filename = FilenameUtils.getName(filename);
}
result.setEntity(RESULT_KEY_ITEM,
mediaConvertService
.uploadVideo(siteId, inputProfileId, outputProfileId, filename, stream));
result.setResponse(ApiResponse.OK);
}
}
}
return result;
} catch (FileUploadException e) {
throw new InvalidParametersException("The request body is invalid");
}
} else {
throw new InvalidParametersException("The request is not multipart");
}
}
Example 19
| Source File: AwsS3Controller.java From studio with GNU General Public License v3.0 | 4 votes |
|
/**
* Upload a file to an S3 bucket.
* @param request the request
* @return the item uploaded
* @throws IOException if there is any error reading the content of the file
* @throws InvalidParametersException if there is any error parsing the request
* @throws AwsException if there is any error connecting to S3
*/
@PostMapping("/upload")
public ResultOne<S3Item> uploadItem(HttpServletRequest request) throws IOException, InvalidParametersException,
AwsException {
if(ServletFileUpload.isMultipartContent(request)) {
ResultOne<S3Item> result = new ResultOne<>();
try {
ServletFileUpload upload = new ServletFileUpload();
FileItemIterator iterator = upload.getItemIterator(request);
String siteId = null;
String profileId = null;
String path = null;
while (iterator.hasNext()) {
FileItemStream item = iterator.next();
String name = item.getFieldName();
try(InputStream stream = item.openStream()) {
if (item.isFormField()) {
switch (name) {
case REQUEST_PARAM_SITEID:
siteId = Streams.asString(stream);
break;
case REQUEST_PARAM_PROFILE_ID:
profileId = Streams.asString(stream);
break;
case REQUEST_PARAM_PATH:
path = Streams.asString(stream);
default:
// Unknown parameter, just skip it...
}
} else {
String filename = item.getName();
if (StringUtils.isNotEmpty(filename)) {
filename = FilenameUtils.getName(filename);
}
result.setEntity(RESULT_KEY_ITEM,
s3Service.uploadItem(siteId, profileId, path, filename, stream));
result.setResponse(ApiResponse.OK);
}
}
}
return result;
} catch (FileUploadException e) {
throw new InvalidParametersException("The request body is invalid");
}
} else {
throw new InvalidParametersException("The request is not multipart");
}
}
Example 20
| Source File: ExportImportController.java From cms with Apache License 2.0 | 4 votes |
|
public void importContent(HttpServletRequest request, HttpServletResponse response, String requestUri) throws WPBException
{
org.json.JSONObject returnJson = new org.json.JSONObject();
WPBAuthenticationResult authenticationResult = this.handleAuthentication(request);
if (! isRequestAuthenticated(authenticationResult))
{
httpServletToolbox.writeBodyResponseAsJson(response, returnJson, null, authenticationResult);
return ;
}
File tempFile = null;
try
{
ServletFileUpload upload = new ServletFileUpload();
FileItemIterator iterator = upload.getItemIterator(request);
while (iterator.hasNext()) {
FileItemStream item = iterator.next();
if (!item.isFormField() && item.getFieldName().equals("file")) {
InputStream is = item.openStream();
tempFile = File.createTempFile("wpbImport", null);
FileOutputStream fos = new FileOutputStream(tempFile);
IOUtils.copy(is, fos);
fos.close();
adminStorage.stopNotifications();
deleteAll();
// because the zip file entries cannot be predicted we needto import in two step1
// step 1 when we create the resource records
// step 2 when we import the files, pages, modules and articles content
InputStream is1 = new FileInputStream(tempFile);
storageExporter.importFromZipStep1(is1);
is1.close();
InputStream is2 = new FileInputStream(tempFile);
storageExporter.importFromZipStep2(is2);
is2.close();
storageExporter.importFromZipStep3();
returnJson.put(DATA, "");
httpServletToolbox.writeBodyResponseAsJson(response, returnJson, null, authenticationResult);
}
}
} catch (Exception e)
{
Map<String, String> errors = new HashMap<String, String>();
errors.put("", WPBErrors.WB_CANNOT_IMPORT_PROJECT);
httpServletToolbox.writeBodyResponseAsJson(response, jsonObjectConverter.JSONObjectFromMap(null), errors);
}
finally
{
if (tempFile != null)
{
if (! tempFile.delete())
{
tempFile.deleteOnExit();
}
}
adminStorage.startNotifications();
}
}
