| Package | Description | 
|---|---|
| org.apache.commons.fileupload | 
 A component for handling HTML file uploads as specified by
 RFC 1867. | 
| org.apache.commons.fileupload.disk | 
      A disk-based implementation of the
       FileIteminterface. | 
| org.apache.commons.fileupload.portlet | 
      An implementation of
       FileUploadfor use in portlets conforming to JSR 168. | 
| org.apache.commons.fileupload.servlet | 
      An implementation of
       FileUploadfor use in servlets conforming to JSR 53. | 
| org.apache.commons.fileupload.util | This package contains various IO related utility classes
 or methods, which are basically reusable and not necessarily
 restricted to the scope of a file upload. | 
| Class and Description | 
|---|
| DefaultFileItemFactory Deprecated. 
 1.1 Use  DiskFileItemFactoryinstead. | 
| FileItem  This class represents a file or form item that was received within a
  multipart/form-dataPOST request. | 
| FileItemFactory A factory interface for creating  FileIteminstances. | 
| FileItemHeaders  This class provides support for accessing the headers for a file or form
 item that was received within a  multipart/form-dataPOST
 request. | 
| FileItemHeadersSupport Interface that will indicate that  FileItemorFileItemStreamimplementations will accept the headers read for the item. | 
| FileItemIterator An iterator, as returned by
  FileUploadBase.getItemIterator(RequestContext). | 
| FileItemStream  This interface provides access to a file or form item that was
 received within a  multipart/form-dataPOST request. | 
| FileUploadBase High level API for processing file uploads. | 
| FileUploadBase.FileUploadIOException This exception is thrown for hiding an inner
  FileUploadExceptionin anIOException. | 
| FileUploadBase.SizeException This exception is thrown, if a requests permitted size
 is exceeded. | 
| FileUploadException Exception for errors encountered while processing the request. | 
| MultipartStream.IllegalBoundaryException Thrown upon attempt of setting an invalid boundary token. | 
| MultipartStream.MalformedStreamException Thrown to indicate that the input stream fails to follow the
 required syntax. | 
| MultipartStream.ProgressNotifier Internal class, which is used to invoke the
  ProgressListener. | 
| ProgressListener The  ProgressListenermay be used to display a progress bar
 or do stuff like that. | 
| RequestContext Abstracts access to the request information needed for file uploads. | 
| Class and Description | 
|---|
| FileItem  This class represents a file or form item that was received within a
  multipart/form-dataPOST request. | 
| FileItemFactory A factory interface for creating  FileIteminstances. | 
| FileItemHeaders  This class provides support for accessing the headers for a file or form
 item that was received within a  multipart/form-dataPOST
 request. | 
| FileItemHeadersSupport Interface that will indicate that  FileItemorFileItemStreamimplementations will accept the headers read for the item. | 
| Class and Description | 
|---|
| FileItem  This class represents a file or form item that was received within a
  multipart/form-dataPOST request. | 
| FileItemFactory A factory interface for creating  FileIteminstances. | 
| FileItemIterator An iterator, as returned by
  FileUploadBase.getItemIterator(RequestContext). | 
| FileUpload High level API for processing file uploads. | 
| FileUploadBase High level API for processing file uploads. | 
| FileUploadException Exception for errors encountered while processing the request. | 
| RequestContext Abstracts access to the request information needed for file uploads. | 
| UploadContext Enhanced access to the request information needed for file uploads,
 which fixes the Content Length data access in  RequestContext. | 
| Class and Description | 
|---|
| FileItem  This class represents a file or form item that was received within a
  multipart/form-dataPOST request. | 
| FileItemFactory A factory interface for creating  FileIteminstances. | 
| FileItemIterator An iterator, as returned by
  FileUploadBase.getItemIterator(RequestContext). | 
| FileUpload High level API for processing file uploads. | 
| FileUploadBase High level API for processing file uploads. | 
| FileUploadException Exception for errors encountered while processing the request. | 
| RequestContext Abstracts access to the request information needed for file uploads. | 
| UploadContext Enhanced access to the request information needed for file uploads,
 which fixes the Content Length data access in  RequestContext. | 
| Class and Description | 
|---|
| FileItemHeaders  This class provides support for accessing the headers for a file or form
 item that was received within a  multipart/form-dataPOST
 request. | 
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