创建upload_temp_file这是我第一次到计算器:)如何停止FileUploadBase到JBoss上7
所以问题,我有我使用JBoss 7.1来运行这个程序,其中一个Java Web应用程序。在这个应用程序我有一个servlet到一个文件上传到我的申请,我使用这个lib目录下:org.apache.commons.fileupload.FileUploadBase.
当我调用该方法FileUploadBase.parseRequest
,一个名为upload_d77dbeb6_aa80_4d64_a112_2ea7c12c6ced_00000089.tmp在C:\Users\[server-machine]\AppData\Local\Temp
创建大小为与我上传到我的应用程序中的原始文件相同。
文件名是由FileUploadBase
产生并随时增加五加,如:
upload_d77 ... ced_00000089.tmp
upload_d77 ... ced_00000094.tmp
upload_d77 ... ced_00000099.tmp
波纹管遵循parseRequest方法的代码,当while循环完成时创建文件。
public List<FileItem> parseRequest(RequestContext ctx)
throws FileUploadException {
List<FileItem> items = new ArrayList<FileItem>();
boolean successful = false;
try {
FileItemIterator iter = getItemIterator(ctx);
FileItemFactory fac = getFileItemFactory();
if (fac == null) {
throw new NullPointerException("No FileItemFactory has been set.");
}
while (iter.hasNext()) {
final FileItemStream item = iter.next();
// Don't use getName() here to prevent an InvalidFileNameException.
final String fileName = ((FileItemIteratorImpl.FileItemStreamImpl) item).name;
FileItem fileItem = fac.createItem(item.getFieldName(), item.getContentType(),
item.isFormField(), fileName);
items.add(fileItem);
try {
Streams.copy(item.openStream(), fileItem.getOutputStream(), true);
} catch (FileUploadIOException e) {
throw (FileUploadException) e.getCause();
} catch (IOException e) {
throw new IOFileUploadException(format("Processing of %s request failed. %s",
MULTIPART_FORM_DATA, e.getMessage()), e);
}
final FileItemHeaders fih = item.getHeaders();
fileItem.setHeaders(fih);
}
successful = true;
return items;
} catch (FileUploadIOException e) {
throw (FileUploadException) e.getCause();
} catch (IOException e) {
throw new FileUploadException(e.getMessage(), e);
} finally {
if (!successful) {
for (FileItem fileItem : items) {
try {
fileItem.delete();
} catch (Throwable e) {
// ignore it
}
}
}
}
}
当我debuged的temp_file正好创建调试时停止对successful = true;
有什么办法在Jboss的禁用文件创建orsome参数设置?
娄按照我的代码,我调用parseRequest
try {
List<String> files = new ArrayList<>();
FileItemFactory factory = new DiskFileItemFactory();
ServletFileUpload upload = new ServletFileUpload(factory);
upload.setProgressListener(listener);
List<FileItem> items = upload.parseRequest(request);
Iterator<FileItem> iter = items.iterator();