本文整理汇总了Java中org.apache.commons.fileupload.FileItem.getSize方法的典型用法代码示例。如果您正苦于以下问题:Java FileItem.getSize方法的具体用法?Java FileItem.getSize怎么用?Java FileItem.getSize使用的例子?那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类org.apache.commons.fileupload.FileItem
的用法示例。
在下文中一共展示了FileItem.getSize方法的12个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的Java代码示例。
示例1: getHashtable
import org.apache.commons.fileupload.FileItem; //导入方法依赖的package包/类
public Hashtable getHashtable(HttpServletRequest request)
throws FileUploadException, IOException {
Hashtable ht = new Hashtable();
DiskFileUpload upload = new DiskFileUpload();
List fileItems = upload.parseRequest(request);
Iterator iter = fileItems.iterator();
while (iter.hasNext()) {
FileItem item = (FileItem) iter.next();
if (item.isFormField()) {
ht.put(item.getFieldName(), item.getString());
} else {
if (item.getName().equals("")) {
//ht.put(item.getFieldName(), null);
} else if (item.getSize() == 0) {
//ht.put(item.getFieldName(), null);
} else {
ht.put(item.getFieldName(), item.getInputStream());
}
}
}
return ht;
}
示例2: getHashtable
import org.apache.commons.fileupload.FileItem; //导入方法依赖的package包/类
public Hashtable getHashtable(HttpServletRequest request)
throws FileUploadException, IOException {
Hashtable ht = new Hashtable();
DiskFileUpload upload = new DiskFileUpload();
List fileItems = upload.parseRequest(request);
Iterator iter = fileItems.iterator();
while (iter.hasNext()) {
FileItem item = (FileItem) iter.next();
if (item.isFormField()) {
ht.put(item.getFieldName(), item.getString());
} else {
if (item.getName().equals("")) {
//ht.put(item.getFieldName(), null);
} else if (item.getSize() == 0) {
//ht.put(item.getFieldName(), null);
} else {
ht.put(item.getFieldName(), item.getInputStream());
}
}
}
return ht;
}
示例3: processFileField
import org.apache.commons.fileupload.FileItem; //导入方法依赖的package包/类
/**
* Process multipart request item as file field. The name and FileItem
* object of each file field will be added as attribute of the given
* HttpServletRequest. If a FileUploadException has occurred when the file
* size has exceeded the maximum file size, then the FileUploadException
* will be added as attribute value instead of the FileItem object.
*
* @param fileField The file field to be processed.
* @param request The involved HttpServletRequest.
*/
private void processFileField(FileItem fileField, HttpServletRequest request) {
if (fileField.getName().length() <= 0) {
// No file uploaded.
request.setAttribute(fileField.getFieldName(), null);
} else if (maxFileSize > 0 && fileField.getSize() > maxFileSize) {
// File size exceeds maximum file size.
request.setAttribute(fileField.getFieldName(), new FileUploadException("File size " +
"exceeds maximum file size of " + maxFileSize + " bytes."));
// Immediately delete temporary file to free up memory and/or disk
// space.
fileField.delete();
} else {
// File uploaded with good size.
request.setAttribute(fileField.getFieldName(), fileField);
}
}
示例4: checkAttachmentSize
import org.apache.commons.fileupload.FileItem; //导入方法依赖的package包/类
/**
* Check attachment size and throw {@link MaxLengthReachedException}
*
* @param file
* the file to upload
* @throws MaxLengthReachedException
* exception for file is to large
*/
public static void checkAttachmentSize(FileItem file) throws MaxLengthReachedException {
long maxAttachmentSize = 0;
if (file.getContentType().startsWith(CONTENT_TYPE_IMAGE_PREFIX)) {
maxAttachmentSize = Long.parseLong(CommunoteRuntime.getInstance()
.getConfigurationManager().getApplicationConfigurationProperties()
.getProperty(ApplicationProperty.IMAGE_MAX_UPLOAD_SIZE));
if (!(maxAttachmentSize >= file.getSize())) {
throw new MaxLengthReachedException();
}
}
// check that attachment size is enough
maxAttachmentSize = Long.parseLong(CommunoteRuntime.getInstance().getConfigurationManager()
.getApplicationConfigurationProperties()
.getProperty(ApplicationProperty.ATTACHMENT_MAX_UPLOAD_SIZE));
if (!(maxAttachmentSize >= file.getSize())) {
throw new MaxLengthReachedException();
}
}
示例5: makeTempFromFileItem
import org.apache.commons.fileupload.FileItem; //导入方法依赖的package包/类
/**
* {@inheritDoc}
* <pre>
* BLOBに保存するためヘッダ情報 + ファイル本体の形式の一時ファイルを作成します。
* </pre>
*/
@Override
protected File makeTempFromFileItem(final FileItem fileItem) throws Exception {
// log.error("makeTempFromFileItem", new Exception());
String fileName = FileUtil.getFileName(fileItem.getName());
long length = fileItem.getSize();
File file = null;
InputStream is = fileItem.getInputStream();
try {
file = this.makeBlobTempFile(fileName, length, is);
} finally {
is.close();
}
// this.tempFile = file;
return file;
}
示例6: handlePost
import org.apache.commons.fileupload.FileItem; //导入方法依赖的package包/类
@RequestMapping(method = RequestMethod.POST)
protected String handlePost(RedirectAttributes redirectAttributes,
HttpServletRequest request
) throws Exception {
Map<String, Object> map = new HashMap<String, Object>();
try {
if (ServletFileUpload.isMultipartContent(request)) {
FileItemFactory factory = new DiskFileItemFactory();
ServletFileUpload upload = new ServletFileUpload(factory);
List<?> items = upload.parseRequest(request);
for (Object o : items) {
FileItem item = (FileItem) o;
if ("file".equals(item.getFieldName()) && !StringUtils.isBlank(item.getName())) {
if (item.getSize() > MAX_PLAYLIST_SIZE_MB * 1024L * 1024L) {
throw new Exception("The playlist file is too large. Max file size is " + MAX_PLAYLIST_SIZE_MB + " MB.");
}
String playlistName = FilenameUtils.getBaseName(item.getName());
String fileName = FilenameUtils.getName(item.getName());
String format = StringUtils.lowerCase(FilenameUtils.getExtension(item.getName()));
String username = securityService.getCurrentUsername(request);
Playlist playlist = playlistService.importPlaylist(username, playlistName, fileName,
item.getInputStream(), null);
map.put("playlist", playlist);
}
}
}
} catch (Exception e) {
map.put("error", e.getMessage());
}
redirectAttributes.addFlashAttribute("model", map);
return "redirect:importPlaylist";
}
示例7: HttpUploadReader
import org.apache.commons.fileupload.FileItem; //导入方法依赖的package包/类
HttpUploadReader(FileItem item) throws IOException {
this.item = item;
fieldName = item.getFieldName();
fileName = item.getName();
contentType = item.getContentType();
size = item.getSize();
inputStream = item.getInputStream();
}
示例8: handleRequestInternal
import org.apache.commons.fileupload.FileItem; //导入方法依赖的package包/类
@Override
protected ModelAndView handleRequestInternal(HttpServletRequest request, HttpServletResponse response) throws Exception {
Map<String, Object> map = new HashMap<String, Object>();
try {
if (ServletFileUpload.isMultipartContent(request)) {
FileItemFactory factory = new DiskFileItemFactory();
ServletFileUpload upload = new ServletFileUpload(factory);
List<?> items = upload.parseRequest(request);
for (Object o : items) {
FileItem item = (FileItem) o;
if ("file".equals(item.getFieldName()) && !StringUtils.isBlank(item.getName())) {
if (item.getSize() > MAX_PLAYLIST_SIZE_MB * 1024L * 1024L) {
throw new Exception("The playlist file is too large. Max file size is " + MAX_PLAYLIST_SIZE_MB + " MB.");
}
String playlistName = FilenameUtils.getBaseName(item.getName());
String fileName = FilenameUtils.getName(item.getName());
String format = StringUtils.lowerCase(FilenameUtils.getExtension(item.getName()));
String username = securityService.getCurrentUsername(request);
Playlist playlist = playlistService.importPlaylist(username, playlistName, fileName, format, item.getInputStream(), null);
map.put("playlist", playlist);
}
}
}
} catch (Exception e) {
map.put("error", e.getMessage());
}
ModelAndView result = super.handleRequestInternal(request, response);
result.addObject("model", map);
return result;
}
示例9: createParam
import org.apache.commons.fileupload.FileItem; //导入方法依赖的package包/类
/**
* 创建请求对象
*/
public static Param createParam(HttpServletRequest request) throws IOException {
List<FormParam> formParamList = new ArrayList<FormParam>();
List<FileParam> fileParamList = new ArrayList<FileParam>();
try{
Map<String, List<FileItem>> fileItemListMap = servletFileUpload.parseParameterMap(request);
if (CollectionUtil.isNotEmpty(fileItemListMap)) {
for (Map.Entry<String, List<FileItem>> fileItemListEntry : fileItemListMap.entrySet()) {
String fieldName = fileItemListEntry.getKey();
List<FileItem> fileItemList = fileItemListEntry.getValue();
if (CollectionUtil.isNotEmpty(fileItemList)) {
for (FileItem fileItem : fileItemList) {
if(fileItem.isFormField()){
String fieldValue = fileItem.getString("UTF-8");
formParamList.add(new FormParam(fieldName, fieldValue));
} else{
String fileName = FileUtil.getRealFileName(new String(fileItem.getName().getBytes(), "UTF-8"));
if (StringUtil.isNotEmpty(fileName)) {
long fileSize = fileItem.getSize();
String contentType = fileItem.getContentType();
InputStream inputSteam = fileItem.getInputStream();
fileParamList.add(new FileParam(fieldName, fileName, fileSize, contentType, inputSteam));
}
}
}
}
}
}
}catch (FileUploadException e){
LOGGER.error("create param failure", e);
throw new RuntimeException(e);
}
return new Param(formParamList, fileParamList);
}
示例10: createMultipartParamList
import org.apache.commons.fileupload.FileItem; //导入方法依赖的package包/类
public static List<Object> createMultipartParamList(HttpServletRequest request) throws Exception {
// 定义参数列表
List<Object> paramList = new ArrayList<Object>();
// 创建两个对象,分别对应 普通字段 与 文件字段
Map<String, String> fieldMap = new HashMap<String, String>();
List<Multipart> multipartList = new ArrayList<Multipart>();
// 获取并遍历表单项
List<FileItem> fileItemList;
try {
fileItemList = fileUpload.parseRequest(request);
} catch (FileUploadBase.FileSizeLimitExceededException e) {
// 异常转换(抛出自定义异常)
throw new UploadException(e);
}
for (FileItem fileItem : fileItemList) {
// 分两种情况处理表单项
String fieldName = fileItem.getFieldName();
if (fileItem.isFormField()) {
// 处理普通字段
String fieldValue = fileItem.getString(FrameworkConstant.DEFAULT_CHARSET);
fieldMap.put(fieldName, fieldValue);
} else {
// 处理文件字段
String originalFileName = FileUtil.getRealFileName(fileItem.getName());
String uploadedFileName = FileUtil.getEncodedFileName(originalFileName);
String contentType = fileItem.getContentType();
long fileSize = fileItem.getSize();
InputStream inputSteam = fileItem.getInputStream();
// 创建 Multipart 对象,并将其添加到 multipartList 中
Multipart multipart = new Multipart(uploadedFileName, contentType, fileSize, inputSteam);
multipartList.add(multipart);
// 将所上传文件的文件名存入 fieldMap 中
fieldMap.put(fieldName, uploadedFileName);
}
}
// 初始化参数列表
paramList.add(fieldMap);
if (multipartList.size() > 1) {
paramList.add(multipartList);
} else if (multipartList.size() == 1) {
paramList.add(multipartList.get(0));
} else {
paramList.add(null);
}
// 返回参数列表
return paramList;
}
示例11: getFileParameterValue
import org.apache.commons.fileupload.FileItem; //导入方法依赖的package包/类
/**
* Responsible for constructing a FileBean object for the named file parameter. If there is no
* file parameter with the specified name this method should return null.
*
* @param name the name of the file parameter
* @return a FileBean object wrapping the uploaded file
*/
public FileBean getFileParameterValue(String name) {
final FileItem item = this.files.get(name);
if (item == null
|| ((item.getName() == null || item.getName().length() == 0) && item.getSize() == 0)) {
return null;
}
else {
// Attempt to ensure the file name is just the basename with no path included
String filename = item.getName();
int index;
if (WINDOWS_PATH_PREFIX_PATTERN.matcher(filename).find())
index = filename.lastIndexOf('\\');
else
index = filename.lastIndexOf('/');
if (index >= 0 && index + 1 < filename.length() - 1)
filename = filename.substring(index + 1);
// Use an anonymous inner subclass of FileBean that overrides all the
// methods that rely on having a File present, to use the FileItem
// created by commons upload instead.
return new FileBean(null, item.getContentType(), filename, this.charset) {
@Override public long getSize() { return item.getSize(); }
@Override public InputStream getInputStream() throws IOException {
return item.getInputStream();
}
@Override public void save(File toFile) throws IOException {
try {
item.write(toFile);
delete();
}
catch (Exception e) {
if (e instanceof IOException) throw (IOException) e;
else {
IOException ioe = new IOException("Problem saving uploaded file.");
ioe.initCause(e);
throw ioe;
}
}
}
@Override
public void delete() throws IOException { item.delete(); }
};
}
}
示例12: getCenterSource
import org.apache.commons.fileupload.FileItem; //导入方法依赖的package包/类
protected Source getCenterSource(HttpServletRequest request) {
PropertyTree dom = new PropertyTree();
dom.setProperty("/partnership", "");
boolean isMultipart = FileUpload.isMultipartContent(request);
if (isMultipart) {
DiskFileUpload upload = new DiskFileUpload();
try {
FileItem realFileItem = null;
boolean hasFileField = false;
List fileItems = upload.parseRequest(request);
Iterator iter = fileItems.iterator();
while (iter.hasNext()) {
FileItem item = (FileItem) iter.next();
if (item.isFormField()) {
if (item.getFieldName().equals("party_name")) {
selectedPartyName = item.getString();
}
} else {
hasFileField = true;
if (item.getName().equals("")) {
request.setAttribute(ATTR_MESSAGE,
"No file specified");
} else if (item.getSize() == 0) {
request.setAttribute(ATTR_MESSAGE,
"The file is no content");
} else if (!item.getContentType().equalsIgnoreCase(
"text/xml")) {
request.setAttribute(ATTR_MESSAGE,
"It is not a xml file");
} else {
realFileItem = item;
}
}
}
if (!hasFileField) {
request.setAttribute(ATTR_MESSAGE,
"There is no file field in the request paramters");
}
if (selectedPartyName.equalsIgnoreCase("")) {
request
.setAttribute(ATTR_MESSAGE,
"There is no party name field in the request paramters");
} else {
X_ATTR_PARTY_NAME = "[@" + X_TP_NAMESPACE + "partyName='"
+ selectedPartyName + "']";
}
if (realFileItem != null
&& !selectedPartyName.equalsIgnoreCase("")) {
String errorMessage = processUploadedXml(dom, realFileItem);
if (errorMessage != null) {
request.setAttribute(ATTR_MESSAGE, errorMessage);
}
}
} catch (Exception e) {
EbmsProcessor.core.log.error(
"Exception throw when upload the file", e);
request.setAttribute(ATTR_MESSAGE,
"Exception throw when upload the file");
}
}
return dom.getSource();
}