/**
* Parse the given List of Commons FileItems into a Spring MultipartParsingResult, containing
* Spring MultipartFile instances and a Map of multipart parameter.
*
* @param fileItems the Commons FileIterms to parse
* @param encoding the encoding to use for form fields
* @return the Spring MultipartParsingResult
* @see CommonsMultipartFile#CommonsMultipartFile(org.apache.commons.fileupload.FileItem)
*/
protected MultipartParsingResult parseFileItems(List<FileItem> fileItems, String encoding) {
MultiValueMap<String, MultipartFile> multipartFiles =
new LinkedMultiValueMap<String, MultipartFile>();
Map<String, String[]> multipartParameters = new HashMap<String, String[]>();
Map<String, String> multipartParameterContentTypes = new HashMap<String, String>();
// Extract multipart files and multipart parameters.
for (FileItem fileItem : fileItems) {
if (fileItem.isFormField()) {
String value;
String partEncoding = determineEncoding(fileItem.getContentType(), encoding);
if (partEncoding != null) {
try {
value = fileItem.getString(partEncoding);
} catch (UnsupportedEncodingException ex) {
if (logger.isWarnEnabled()) {
logger.warn(
"Could not decode multipart item '"
+ fileItem.getFieldName()
+ "' with encoding '"
+ partEncoding
+ "': using platform default");
}
value = fileItem.getString();
}
} else {
value = fileItem.getString();
}
String[] curParam = multipartParameters.get(fileItem.getFieldName());
if (curParam == null) {
// simple form field
multipartParameters.put(fileItem.getFieldName(), new String[] {value});
} else {
// array of simple form fields
String[] newParam = StringUtils.addStringToArray(curParam, value);
multipartParameters.put(fileItem.getFieldName(), newParam);
}
multipartParameterContentTypes.put(fileItem.getFieldName(), fileItem.getContentType());
} else {
// multipart file field
CommonsMultipartFile file = new CommonsMultipartFile(fileItem);
multipartFiles.add(file.getName(), file);
if (logger.isDebugEnabled()) {
logger.debug(
"Found multipart file ["
+ file.getName()
+ "] of size "
+ file.getSize()
+ " bytes with original filename ["
+ file.getOriginalFilename()
+ "], stored "
+ file.getStorageDescription());
}
}
}
return new MultipartParsingResult(
multipartFiles, multipartParameters, multipartParameterContentTypes);
}
public MultipartFormBean getFileFromRequest(HttpServletRequest request)
throws FileUploadException {
try {
if (encoding != null) request.setCharacterEncoding(encoding);
} catch (UnsupportedEncodingException e1) {
throw new FileUploadException("Upload file encoding not supported!");
}
MultipartFormBean resultBean = new MultipartFormBean();
FileItemFactory factory = new DiskFileItemFactory();
ServletFileUpload upload = new ServletFileUpload(factory);
upload.setHeaderEncoding(encoding);
upload.setFileSizeMax(maxSize);
List items = upload.parseRequest(request);
Map fields = new HashMap();
try {
Iterator iter = items.iterator();
while (iter.hasNext()) {
FileItem item = (FileItem) iter.next();
if (item.isFormField()) {
// parameter values check
String fn = item.getFieldName();
if (fn.startsWith("l_")) {
if (fields.keySet().contains(fn)) {
String[] arr = (String[]) fields.get(fn);
String[] newArr = new String[arr.length + 1];
for (int i = 0; i < arr.length; i++) newArr[i] = arr[i];
newArr[arr.length] = item.getString();
fields.put(fn, newArr);
} else {
fields.put(fn, new String[] {item.getString(encoding)});
}
} else {
fields.put(fn, item.getString(encoding));
}
} else {
String ext = getFileExt(item.getName());
if (ext == null) {
fields.put(item.getFieldName(), null);
continue;
}
if (!extIsAllowed(ext)) {
throw new FileUploadException("Upload file format '" + ext + "' is not accepted!");
}
resultBean.addFileItem(item);
fields.put(item.getFieldName(), null);
}
}
resultBean.setFields(fields);
} catch (UnsupportedEncodingException e) {
throw new FileUploadException("Upload file encoding not supported!");
}
return resultBean;
}
/**
* @see javax.servlet.http.HttpServlet#doPost(javax.servlet.http.HttpServletRequest,
* javax.servlet.http.HttpServletResponse)
*/
@Override
protected void doPost(HttpServletRequest req, HttpServletResponse response)
throws ServletException, IOException {
// Extract the relevant content from the POST'd form
if (ServletFileUpload.isMultipartContent(req)) {
Map<String, String> responseMap;
FileItemFactory factory = new DiskFileItemFactory();
ServletFileUpload upload = new ServletFileUpload(factory);
// Parse the request
String deploymentType = null;
String version = null;
String fileName = null;
InputStream artifactContent = null;
try {
List<FileItem> items = upload.parseRequest(req);
for (FileItem item : items) {
if (item.isFormField()) {
if (item.getFieldName().equals("deploymentType")) { // $NON-NLS-1$
deploymentType = item.getString();
} else if (item.getFieldName().equals("version")) { // $NON-NLS-1$
version = item.getString();
}
} else {
fileName = item.getName();
if (fileName != null) fileName = FilenameUtils.getName(fileName);
artifactContent = item.getInputStream();
}
}
// Default version is 1.0
if (version == null || version.trim().length() == 0) {
version = "1.0"; // $NON-NLS-1$
}
// Now that the content has been extracted, process it (upload the artifact to the s-ramp
// repo).
responseMap = uploadArtifact(deploymentType, fileName, version, artifactContent);
} catch (SrampAtomException e) {
responseMap = new HashMap<String, String>();
responseMap.put("exception", "true"); // $NON-NLS-1$ //$NON-NLS-2$
responseMap.put("exception-message", e.getMessage()); // $NON-NLS-1$
responseMap.put("exception-stack", ExceptionUtils.getRootStackTrace(e)); // $NON-NLS-1$
} catch (Throwable e) {
responseMap = new HashMap<String, String>();
responseMap.put("exception", "true"); // $NON-NLS-1$ //$NON-NLS-2$
responseMap.put("exception-message", e.getMessage()); // $NON-NLS-1$
responseMap.put("exception-stack", ExceptionUtils.getRootStackTrace(e)); // $NON-NLS-1$
} finally {
IOUtils.closeQuietly(artifactContent);
}
writeToResponse(responseMap, response);
} else {
response.sendError(
HttpServletResponse.SC_UNSUPPORTED_MEDIA_TYPE,
Messages.i18n.format("DeploymentUploadServlet.ContentTypeInvalid")); // $NON-NLS-1$
}
}
protected String getValue(FileItem item, ServletRequest request) {
String encoding = request.getCharacterEncoding();
if (!isNullOrEmpty(encoding)) {
try {
return item.getString(encoding);
} catch (UnsupportedEncodingException e) {
logger.warn("Request have an invalid encoding. Ignoring it");
}
}
return item.getString();
}
public void doPost(HttpServletRequest request, HttpServletResponse response)
throws IOException, ServletException {
if (ServletFileUpload.isMultipartContent(request)) {
UploadTools uploadTools = new UploadTools();
String path = request.getSession().getServletContext().getRealPath("/") + "/";
ServletFileUpload upload = uploadTools.initUpload(path);
String image = null, introduce = null, strategy = null;
try {
List<FileItem> items = upload.parseRequest(request);
Iterator<FileItem> iter = items.iterator();
while (iter.hasNext()) {
FileItem item = iter.next();
if ("introduce".equals(item.getFieldName())) {
introduce = item.getString(request.getCharacterEncoding());
} else if ("strategy".equals(item.getFieldName())) {
strategy = item.getString(request.getCharacterEncoding());
} else {
image = uploadTools.uploadFile(path, item);
System.out.println(image);
}
}
} catch (FileUploadException e) {
e.printStackTrace();
} catch (Exception e) {
e.printStackTrace();
}
HttpSession session = request.getSession(true);
Object cityName = session.getAttribute("searchcity");
// System.out.println(cityName);
// Object image1 = session.getAttribute("image");
DBTools dbtools = new DBTools();
String sql =
"update city set c_introduce='"
+ introduce
+ "',c_path='"
+ image
+ "',c_strategy='"
+ strategy
+ "' where c_name='"
+ cityName
+ "';";
int count = dbtools.update(sql);
if (count > 0) {
response.sendRedirect("success.jsp");
}
}
}
public String createAnimation(List<FileItem> fileItems) {
FileItem shotData = null;
String userId = "";
String name = "";
String content = "";
String app = "";
for (int i = 0; i < fileItems.size(); i++) {
FileItem item = fileItems.get(i);
if (!item.isFormField()) {
// 图片数据
shotData = item;
}
if (item.isFormField()) {
if (item.getFieldName().equals("userId")) {
userId = item.getString();
}
if (item.getFieldName().equals("name")) {
try {
name = item.getString("UTF-8");
} catch (UnsupportedEncodingException e) {
e.printStackTrace();
}
}
if (item.getFieldName().equals("content")) {
try {
content = item.getString("UTF-8");
} catch (UnsupportedEncodingException e) {
e.printStackTrace();
}
}
if (item.getFieldName().equals("app")) {
try {
app = item.getString("UTF-8");
} catch (UnsupportedEncodingException e) {
e.printStackTrace();
}
}
}
} // 取参数完成
String result = comicService.createAnimation(shotData, userId, name, content, app);
return result;
}
/**
* Realizando o upload do arquivo informado
*
* @author Raphael Rossiter
* @date 30/07/2009
* @param HttpServletRequest
*/
private Object[] recebendoObjetos(HttpServletRequest httpServletRequest)
throws FileUploadException {
Object[] parametrosFormulario = new Object[2];
DiskFileUpload upload = new DiskFileUpload();
List itens = upload.parseRequest(httpServletRequest);
FileItem fileItem = null;
if (itens != null) {
Iterator iter = itens.iterator();
while (iter.hasNext()) {
fileItem = (FileItem) iter.next();
if (fileItem.getFieldName().equals("arquivoAnexo")) {
parametrosFormulario[0] = fileItem;
}
if (fileItem.getFieldName().equals("observacaoAnexo")) {
parametrosFormulario[1] = fileItem.getString();
}
}
}
return parametrosFormulario;
}
private void parseRequest(
HttpServletRequest request, Map<String, String> parameters, List<file> files)
throws IOException {
if (ServletFileUpload.isMultipartContent(request)) {
List<FileItem> fileItems = parseMultipartRequest(request);
long fileSizeMaxMB = ServerConfig.webServerUploadMax();
long fileSizeMax = fileSizeMaxMB > 0 ? fileSizeMaxMB * NumericUtils.Megabyte : Long.MAX_VALUE;
for (FileItem fileItem : fileItems) {
if (!fileItem.isFormField()) {
if (fileItem.getSize() > fileSizeMax)
throw new RuntimeException(
Resources.format(
"Exception.fileSizeLimitExceeded", fileItem.getName(), fileSizeMaxMB));
files.add(new file(fileItem));
} else
parameters.put(fileItem.getFieldName(), fileItem.getString(encoding.Default.toString()));
}
} else {
@SuppressWarnings("unchecked")
Map<String, String[]> requestParameters = request.getParameterMap();
for (String name : requestParameters.keySet()) {
String[] values = requestParameters.get(name);
parameters.put(name, values.length != 0 ? values[0] : null);
}
}
parameters.put(Json.ip.get(), request.getRemoteAddr());
}
/**
* @param request
* @throws UnsupportedEncodingException
*/
public void parseRequest(HttpServletRequest request) throws UnsupportedEncodingException {
DiskFileItemFactory factory = new DiskFileItemFactory();
factory.setSizeThreshold(sizeThreshold);
if (repository != null) factory.setRepository(repository);
ServletFileUpload upload = new ServletFileUpload(factory);
upload.setHeaderEncoding(encoding);
try {
List<FileItem> items = upload.parseRequest(request);
for (FileItem item : items) {
if (item.isFormField()) {
String fieldName = item.getFieldName();
String value = item.getString(encoding);
parameters.put(fieldName, value);
} else {
if (!super.isValidFile(item)) {
continue;
}
if (fileItem == null) fileItem = item;
}
}
} catch (FileUploadException e) {
e.printStackTrace();
}
}
public String createLocalImage(List<FileItem> fileItems) {
String result = "";
FileItem imgData = null;
String userId = "";
for (int i = 0; i < fileItems.size(); i++) {
FileItem item = fileItems.get(i);
if (!item.isFormField()) {
// 图片数据
imgData = item;
}
if (item.isFormField()) {
if (item.getFieldName().equals("userId")) {
userId = item.getString();
}
}
}
String imgPath = comicService.createLocalImage(userId, imgData);
// 处理全路径，返回相对路径即可
if (imgPath.contains("uploadFile")) {
// 先从字符串中找到文件夹uploadFile的位置，再加上uploadFile的长度10，即可截取到下属文件路径
int position = imgPath.lastIndexOf("uploadFile");
result = imgPath.substring(position + 11);
} else {
result = imgPath;
}
return result;
}
/**
* Extracts the XML string associated with an uploaded multipath file item.
*
* @return the XML string (null if none)
* @throws UnsupportedEncodingException (should never be thrown)
*/
private String extractItemXml(FileItem item) throws UnsupportedEncodingException {
String xml = null;
if (item != null) {
xml = Val.chkStr(Val.removeBOM(item.getString("UTF-8")));
}
return xml;
}
@SuppressWarnings("unchecked")
private void parseParams(HttpServletRequest req) {
try {
Map m = req.getParameterMap();
for (Object e0 : m.entrySet()) {
Map.Entry<String, ?> e = (Map.Entry<String, ?>) e0;
Object v = e.getValue();
String vs =
v instanceof String[]
? StringUtils.join((String[]) v, "")
: ObjectUtils.toString(v, "");
setString(e.getKey(), vs);
}
if (ServletFileUpload.isMultipartContent(req)) {
ServletFileUpload upload = createFileUpload();
List<FileItem> fileItems = upload.parseRequest(req);
for (FileItem fileItem : fileItems) {
if (fileItem.isFormField()) {
setString(fileItem.getFieldName(), fileItem.getString(Charsets.DEFAULT));
} else {
put(fileItem.getFieldName(), fileItem);
}
}
}
} catch (Exception e) {
throw new WebException(e);
}
}
@Override
public void parseRequestParameters(
final Map<String, String> params, final Map<String, com.bradmcevoy.http.FileItem> files)
throws RequestParseException {
try {
if (isMultiPart()) {
parseQueryString(params, req.getQueryString());
@SuppressWarnings("unchecked")
final List<FileItem> items = new ServletFileUpload().parseRequest(req);
for (final FileItem item : items) {
if (item.isFormField()) params.put(item.getFieldName(), item.getString());
else files.put(item.getFieldName(), new FileItemWrapper(item));
}
} else {
final Enumeration<String> en = req.getParameterNames();
while (en.hasMoreElements()) {
final String nm = en.nextElement();
final String val = req.getParameter(nm);
params.put(nm, val);
}
}
} catch (final FileUploadException ex) {
throw new RequestParseException("FileUploadException", ex);
} catch (final Throwable ex) {
throw new RequestParseException(ex.getMessage(), ex);
}
}
/** @see HttpServlet#doGet(HttpServletRequest request, HttpServletResponse response) */
protected void doGet(HttpServletRequest request, HttpServletResponse response)
throws ServletException, IOException {
Fachada fachada = Fachada.obterInstancia();
String acao = "";
List<FileItem> items = null;
if (ServletFileUpload.isMultipartContent(request)) {
try {
items = new ServletFileUpload(new DiskFileItemFactory()).parseRequest(request);
} catch (FileUploadException e1) {
e1.printStackTrace();
}
for (FileItem item : items) {
if (item.getFieldName().equals("acao")) {
acao = item.getString();
}
}
} else {
acao = request.getParameter("acao");
}
try {
if (acao.equals("deletar")) {
deletarMembro(request, fachada);
} else {
cadastrarEditarMembro(request, response, fachada, acao, items);
}
request.getRequestDispatcher("sucesso.jsp").forward(request, response);
} catch (Exception e) {
e.printStackTrace();
request.getRequestDispatcher("falha.jsp").forward(request, response);
}
}
/**
* Sets up the given {@link PostMethod} to send the same multipart POST data as was sent in the
* given {@link HttpServletRequest}
*
* @param postMethodProxyRequest The {@link PostMethod} that we are configuring to send a
* multipart POST request
* @param httpServletRequest The {@link HttpServletRequest} that contains the mutlipart POST data
* to be sent via the {@link PostMethod}
*/
@SuppressWarnings("unchecked")
private void handleMultipartPost(
PostMethod postMethodProxyRequest, HttpServletRequest httpServletRequest)
throws ServletException {
// Create a factory for disk-based file items
DiskFileItemFactory diskFileItemFactory = new DiskFileItemFactory();
// Set factory constraints
diskFileItemFactory.setSizeThreshold(this.getMaxFileUploadSize());
diskFileItemFactory.setRepository(FILE_UPLOAD_TEMP_DIRECTORY);
// Create a new file upload handler
ServletFileUpload servletFileUpload = new ServletFileUpload(diskFileItemFactory);
// Parse the request
try {
// Get the multipart items as a list
List<FileItem> listFileItems =
(List<FileItem>) servletFileUpload.parseRequest(httpServletRequest);
// Create a list to hold all of the parts
List<Part> listParts = new ArrayList<Part>();
// Iterate the multipart items list
for (FileItem fileItemCurrent : listFileItems) {
// If the current item is a form field, then create a string part
if (fileItemCurrent.isFormField()) {
StringPart stringPart =
new StringPart(
fileItemCurrent.getFieldName(), // The field name
fileItemCurrent.getString() // The field value
);
// Add the part to the list
listParts.add(stringPart);
} else {
// The item is a file upload, so we create a FilePart
FilePart filePart =
new FilePart(
fileItemCurrent.getFieldName(), // The field name
new ByteArrayPartSource(
fileItemCurrent.getName(), // The uploaded file name
fileItemCurrent.get() // The uploaded file contents
));
// Add the part to the list
listParts.add(filePart);
}
}
MultipartRequestEntity multipartRequestEntity =
new MultipartRequestEntity(
listParts.toArray(new Part[] {}), postMethodProxyRequest.getParams());
postMethodProxyRequest.setRequestEntity(multipartRequestEntity);
// The current content-type header (received from the client) IS of
// type "multipart/form-data", but the content-type header also
// contains the chunk boundary string of the chunks. Currently, this
// header is using the boundary of the client request, since we
// blindly copied all headers from the client request to the proxy
// request. However, we are creating a new request with a new chunk
// boundary string, so it is necessary that we re-set the
// content-type string to reflect the new chunk boundary string
postMethodProxyRequest.setRequestHeader(
STRING_CONTENT_TYPE_HEADER_NAME, multipartRequestEntity.getContentType());
} catch (FileUploadException fileUploadException) {
throw new ServletException(fileUploadException);
}
}
public File doAttachment(HttpServletRequest request)
throws ServletException, IOException {
File file = null;
DiskFileItemFactory factory = new DiskFileItemFactory();
ServletFileUpload upload = new ServletFileUpload(factory);
try {
List<?> items = upload.parseRequest(request);
Iterator<?> itr = items.iterator();
while (itr.hasNext()) {
FileItem item = (FileItem) itr.next();
if (item.isFormField()) {
parameters
.put(item.getFieldName(), item.getString("UTF-8"));
} else {
File tempFile = new File(item.getName());
file = new File(sc.getRealPath("/") + savePath, tempFile
.getName());
item.write(file);
}
}
} catch (Exception e) {
Logger logger = Logger.getLogger(SendAttachmentMailServlet.class);
logger.error("邮件发送出了异常", e);
}
return file;
}
/** Returns the contents of the uploaded file as a String, using the specified encoding. */
public String getString(String encoding) {
try {
return fileItem.getString(encoding); // throws UnsupportedEncodingException
} catch (Exception e) {
throw new RuntimeException("Getting contents of uploaded file failed (" + this + ")", e);
}
}
private String getParameterValue(List<FileItem> items, String parameterName) {
SilverTrace.debug(
"form",
"XmlSearchForm.getParameterValue",
"root.MSG_GEN_ENTER_METHOD",
"parameterName = " + parameterName);
FileItem item = getParameter(items, parameterName);
if (item != null && item.isFormField()) {
SilverTrace.debug(
"form",
"XmlSearchForm.getParameterValue",
"root.MSG_GEN_EXIT_METHOD",
"parameterValue = " + item.getString());
return item.getString();
}
return null;
}
@Override
protected void doPost(HttpServletRequest request, HttpServletResponse response)
throws ServletException, IOException {
try {
ArrayList<String> array = new ArrayList<>();
boolean isMultipart = ServletFileUpload.isMultipartContent(request);
if (isMultipart) {
FileItemFactory fit = new DiskFileItemFactory();
ServletFileUpload upload = new ServletFileUpload(fit);
File savePath = null;
try {
List<FileItem> ft = upload.parseRequest(request);
for (FileItem f : ft) {
if (!f.isFormField()) {
String n = new File(f.getName()).getName();
savePath =
new File(
request.getServletContext().getRealPath("/")
+ "images/"
+ System.currentTimeMillis()
+ "_"
+ n);
f.write(savePath);
array.add(savePath.getName());
}
/** file upload ends */
/** Start Get data from <inputs> */
if (f.isFormField()) {
String value = f.getString();
array.add(value);
}
}
} catch (Exception e) {
e.printStackTrace();
}
}
if (array.get(0).toString().equals("addHotelPic")) {
model.pojo.HotelPictures hotel_pictures = new model.pojo.HotelPictures();
model.pojo.ActionStatus action_status =
(model.pojo.ActionStatus)
model.DbManager.getInstance().retrieveDataById(model.pojo.ActionStatus.class, 6);
model.pojo.Hotel hotel =
(model.pojo.Hotel)
model.DbManager.getInstance()
.retrieveDataById(model.pojo.Hotel.class, Integer.parseInt(array.get(1)));
hotel_pictures.setActionStatus(action_status);
hotel_pictures.setHotel(hotel);
hotel_pictures.setUrl(array.get(2).toString());
model.DbManager.getInstance().saveData(hotel_pictures);
}
} catch (Exception e) {
e.printStackTrace();
}
}
public void doFilter(ServletRequest request, ServletResponse response, FilterChain chain)
throws IOException, ServletException {
if (!(request instanceof HttpServletRequest)) {
chain.doFilter(request, response);
return;
}
HttpServletRequest httpRequest = (HttpServletRequest) request;
boolean isMultipartContent = FileUpload.isMultipartContent(httpRequest);
if (!isMultipartContent) {
chain.doFilter(request, response);
return;
}
DiskFileUpload upload = new DiskFileUpload();
if (repositoryPath != null) upload.setRepositoryPath(repositoryPath);
try {
List list = upload.parseRequest(httpRequest);
final Map map = new HashMap();
for (int i = 0; i < list.size(); i++) {
FileItem item = (FileItem) list.get(i);
String str = item.getString();
if (item.isFormField()) map.put(item.getFieldName(), new String[] {str});
else httpRequest.setAttribute(item.getFieldName(), item);
}
chain.doFilter(
new HttpServletRequestWrapper(httpRequest) {
public Map getParameterMap() {
return map;
}
public String[] getParameterValues(String name) {
Map map = getParameterMap();
return (String[]) map.get(name);
}
public String getParameter(String name) {
String[] params = getParameterValues(name);
if (params == null) return null;
return params[0];
}
public Enumeration getParameterNames() {
Map map = getParameterMap();
return Collections.enumeration(map.keySet());
}
},
response);
} catch (FileUploadException ex) {
ServletException servletEx = new ServletException();
servletEx.initCause(ex);
throw servletEx;
}
}
/**
* Process the multipart form
*
* @param nav The Navigation object
*/
public void process() {
for (FileItem item : files) {
if (item.isFormField()) {
map.put(item.getFieldName(), item.getString());
} else {
processFile(item);
}
}
}
protected AttachmentResponse createBinaryAttachment(Representation representation, Task task)
throws FileUploadException, IOException {
RestletFileUpload upload = new RestletFileUpload(new DiskFileItemFactory());
List<FileItem> items = upload.parseRepresentation(representation);
String name = null;
String description = null;
String type = null;
FileItem uploadItem = null;
for (FileItem fileItem : items) {
if (fileItem.isFormField()) {
if ("name".equals(fileItem.getFieldName())) {
name = fileItem.getString("UTF-8");
} else if ("description".equals(fileItem.getFieldName())) {
description = fileItem.getString("UTF-8");
} else if ("type".equals(fileItem.getFieldName())) {
type = fileItem.getString("UTF-8");
}
} else if (fileItem.getName() != null) {
uploadItem = fileItem;
}
}
if (name == null) {
throw new ActivitiIllegalArgumentException("Attachment name is required.");
}
if (uploadItem == null) {
throw new ActivitiIllegalArgumentException("Attachment content is required.");
}
Attachment createdAttachment =
ActivitiUtil.getTaskService()
.createAttachment(
type, task.getId(), null, name, description, uploadItem.getInputStream());
setStatus(Status.SUCCESS_CREATED);
return getApplication(ActivitiRestServicesApplication.class)
.getRestResponseFactory()
.createAttachmentResponse(this, createdAttachment);
}
@Post
public Representation update(Representation entity) {
DomRepresentation r = null;
try {
int userid = Integer.parseInt((String) getRequest().getAttributes().get("userid"));
Users u = userservice.getUsers(userid);
String fname = u.getLogo();
// upload picture
ResourceBundle rb = ResourceBundle.getBundle("config");
String path = rb.getString("albumpath");
String fileName = "";
DiskFileItemFactory factory = new DiskFileItemFactory();
// Configure the factory here, if desired.
ServletFileUpload upload = new ServletFileUpload(factory);
// Configure the uploader here, if desired.
List fileItems = upload.parseRequest(ServletUtils.getRequest(getRequest()));
Iterator iter = fileItems.iterator();
for (; iter.hasNext(); ) {
FileItem fileItem = (FileItem) iter.next();
if (fileItem.isFormField()) { // 当前是一个表单项
System.out.println(
"form field : " + fileItem.getFieldName() + ", " + fileItem.getString());
} else {
// 当前是一个上传的文件
fileName = fileItem.getName();
String extension = fileName.substring(fileName.lastIndexOf("."));
if (fname == null || fname.equals("")) {
Random random = new Random(10);
int n = random.nextInt(10000);
fileName = new Date().getTime() + "-" + n + extension;
} else fileName = fname;
fileItem.write(new File(path + fileName));
}
// 只处理第一张图片
break;
}
// 生成XML表示
r = new DomRepresentation(MediaType.TEXT_XML);
Document doc = r.getDocument();
Element root = doc.createElement("varkrs");
root.setAttribute("id", "" + u.getId());
root.setAttribute("name", u.getUsername());
root.setAttribute("gender", "" + u.getGender());
root.setAttribute("grade", "" + u.getGrade());
root.setAttribute("logo", u.getLogo());
doc.appendChild(root);
return r;
} catch (Exception e) {
LogDetail.logexception(e);
getResponse().setStatus(Status.CLIENT_ERROR_BAD_REQUEST);
return null;
}
}
private String publishWeibo(List<FileItem> fileItems, String animId) {
String userId = "";
String type = "";
String primaryId = "";
String endingId = "";
String weibo = "";
for (int i = 0; i < fileItems.size(); i++) {
FileItem item = fileItems.get(i);
if (item.isFormField()) {
if (item.getFieldName().equals("type")) {
type = item.getString();
}
if (item.getFieldName().equals("userId")) {
userId = item.getString();
}
if (item.getFieldName().equals("primaryId")) {
primaryId = item.getString();
}
if (item.getFieldName().equals("endingId")) {
endingId = item.getString();
}
if (item.getFieldName().equals("weibo")) {
try {
weibo = item.getString("UTF-8");
} catch (UnsupportedEncodingException e) {
e.printStackTrace();
}
}
}
} // 取参数完成
String result = comicService.yonkomaToWeibo(userId, type, primaryId, endingId, weibo, animId);
return result;
}
/**
* Pseudo-constructor that allows the class to perform any initialization necessary.
*
* @param request an HttpServletRequest that has a content-type of multipart.
* @param tempDir a File representing the temporary directory that can be used to store file parts
* as they are uploaded if this is desirable
* @param maxPostSize the size in bytes beyond which the request should not be read, and a
* FileUploadLimitExceeded exception should be thrown
* @throws IOException if a problem occurs processing the request of storing temporary files
* @throws FileUploadLimitExceededException if the POST content is longer than the maxPostSize
* supplied.
*/
@SuppressWarnings("unchecked")
public void build(HttpServletRequest request, File tempDir, long maxPostSize)
throws IOException, FileUploadLimitExceededException {
try {
this.charset = request.getCharacterEncoding();
DiskFileItemFactory factory = new DiskFileItemFactory();
factory.setRepository(tempDir);
ServletFileUpload upload = new ServletFileUpload(factory);
upload.setSizeMax(maxPostSize);
List<FileItem> items = upload.parseRequest(request);
Map<String, List<String>> params = new HashMap<String, List<String>>();
for (FileItem item : items) {
// If it's a form field, add the string value to the list
if (item.isFormField()) {
List<String> values = params.get(item.getFieldName());
if (values == null) {
values = new ArrayList<String>();
params.put(item.getFieldName(), values);
}
values.add(charset == null ? item.getString() : item.getString(charset));
} // Else store the file param
else {
files.put(item.getFieldName(), item);
}
}
// Now convert them down into the usual map of String->String[]
for (Map.Entry<String, List<String>> entry : params.entrySet()) {
List<String> values = entry.getValue();
this.parameters.put(entry.getKey(), values.toArray(new String[values.size()]));
}
} catch (FileUploadBase.SizeLimitExceededException slee) {
throw new FileUploadLimitExceededException(maxPostSize, slee.getActualSize());
} catch (FileUploadException fue) {
IOException ioe = new IOException("Could not parse and cache file upload data.");
ioe.initCause(fue);
throw ioe;
}
}
@SuppressWarnings("unchecked")
@Override
protected void service(HttpServletRequest request, HttpServletResponse response)
throws ServletException, IOException {
ServletFileUpload servletFileUpload = setUpServletFileUpload();
ContestManager contestManager = SessionUtil.getInstance().getContestManager();
List<FileItem> fileItemsList = null;
try {
fileItemsList = servletFileUpload.parseRequest(request);
} catch (FileUploadException e) {
setError(
request,
response,
"File upload did not finish successfully. Or you might be using an unsupported browser.");
return;
}
InputStream inputStream = null;
Map<String, String> fieldValues = new HashMap<String, String>();
for (FileItem fileItem : fileItemsList) {
if (fileItem.isFormField()) {
fieldValues.put(fileItem.getFieldName(), fileItem.getString());
} else {
inputStream = fileItem.getInputStream();
break;
}
}
if (inputStream == null) {
setError(request, response, "No file seems to be uploaded.");
return;
}
Task task = getTastInfo(fieldValues, contestManager);
if (task == null) {
setError(request, response, "Error reading task infomation.");
return;
}
try {
List<String> messages =
unzipStream(
request, response, inputStream, task, contestManager, fieldValues.get("contestId"));
request.getSession().setAttribute("messages", messages);
} finally {
try {
inputStream.close();
} catch (IOException e) {
}
}
response.sendRedirect(
"editTask?contestId=" + fieldValues.get("contestId") + "&taskId=" + task.getId());
}
public String getParameterEnctypeMultipart(
String parameter, HttpServletRequest request, ServletFileUpload upload) throws Exception {
List items = upload.parseRequest(request);
Iterator it = items.iterator();
while (it.hasNext()) {
FileItem item = (FileItem) it.next();
if (item.isFormField() && item.getFieldName().equals(parameter)) {
return item.getString("UTF-8");
}
}
return "";
}
@Override
public Template handleRequest(
HttpServletRequest request, HttpServletResponse response, Context context) {
// process only if its multipart content
context.put("apptitle", "E-com Journal");
String TemplateTitle = null;
System.out.println("UPLOAD SERVLET Template title :" + TemplateTitle);
Template template = null;
try {
HttpSession session = request.getSession();
String UserRole = (String) session.getAttribute("userRole");
System.out.println(UserRole);
String name = null;
if (UserRole == "Editor") {
if (ServletFileUpload.isMultipartContent(request)) {
try {
List<FileItem> multiparts =
new ServletFileUpload(new DiskFileItemFactory()).parseRequest(request);
for (FileItem item : multiparts) {
if (!item.isFormField()) {
name = new File(item.getName()).getName();
item.write(new File(UPLOAD_DIRECTORY + name));
System.out.println("name: of file:" + name);
} else {
TemplateTitle = item.getString();
}
}
UploadModel uc = new UploadModel();
uc.setFilePath(UPLOAD_DIRECTORY + name, TemplateTitle);
// File uploaded successfully
context.put("message", "File Uploaded Successfully");
System.out.println("File Uploaded Successfully");
} catch (Exception ex) {
context.put("message", "File Upload Failed due to " + ex);
System.out.println("File Upload Failed due to ");
}
}
}
template = getTemplate("/forms/upload.vm");
} catch (Exception e) {
e.printStackTrace();
}
return template;
}
private void processNormalFormField(FileItem item, String charset)
throws UnsupportedEncodingException {
if (LOG.isDebugEnabled()) {
LOG.debug("Item is a normal form field");
}
List<String> values;
if (params.get(item.getFieldName()) != null) {
values = params.get(item.getFieldName());
} else {
values = new ArrayList<String>();
}
// note: see http://jira.opensymphony.com/browse/WW-633
// basically, in some cases the charset may be null, so
// we're just going to try to "other" method (no idea if this
// will work)
if (charset != null) {
values.add(item.getString(charset));
} else {
values.add(item.getString());
}
params.put(item.getFieldName(), values);
}
/**
* Adds a regular text parameter to the set of text parameters for this request. Handles the case
* of multiple values for the same parameter by using an array for the parameter value.
*
* @param request The request in which the parameter was specified.
* @param item The file item for the parameter to add.
*/
public void addTextParameter(RequestWrapper request, FileItem item) {
String name = item.getFieldName();
String value = null;
boolean haveValue = false;
String encoding = request.getCharacterEncoding();
if (encoding != null) {
try {
value = item.getString(encoding);
haveValue = true;
} catch (Exception e) {
// Handled below, since haveValue is false.
}
}
if (!haveValue) {
try {
value = item.getString("ISO-8859-1");
} catch (java.io.UnsupportedEncodingException uee) {
value = item.getString();
}
haveValue = true;
}
String[] oldArray = (String[]) request.getParameterValues(name);
String[] newArray;
if (oldArray != null) {
newArray = new String[oldArray.length + 1];
System.arraycopy(oldArray, 0, newArray, 0, oldArray.length);
newArray[oldArray.length] = value;
} else {
newArray = new String[] {value};
}
request.addParameter(name, newArray);
}
