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java.lang.Objectorg.springframework.web.multipart.commons.CommonsMultipartFile
public class CommonsMultipartFile
MultipartFile implementation for Jakarta Commons FileUpload.
CommonsMultipartResolver,
Serialized Form| Field Summary | |
|---|---|
protected static Log |
logger
|
| Constructor Summary | |
|---|---|
CommonsMultipartFile(FileItem fileItem)
Create an instance wrapping the given FileItem. |
|
| Method Summary | |
|---|---|
byte[] |
getBytes()
Return the contents of the file as an array of bytes. |
String |
getContentType()
Return the content type of the file. |
FileItem |
getFileItem()
Return the underlying org.apache.commons.fileupload.FileItem
instance. |
InputStream |
getInputStream()
Return an InputStream to read the contents of the file from. |
String |
getName()
Return the name of the parameter in the multipart form. |
String |
getOriginalFilename()
Return the original filename in the client's filesystem. |
long |
getSize()
Return the size of the file in bytes. |
String |
getStorageDescription()
Return a description for the storage location of the multipart content. |
protected boolean |
isAvailable()
Determine whether the multipart content is still available. |
boolean |
isEmpty()
Return whether the uploaded file is empty, that is, either no file has been chosen in the multipart form or the chosen file has no content. |
void |
transferTo(File dest)
Transfer the received file to the given destination file. |
| Methods inherited from class java.lang.Object |
|---|
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
| Field Detail |
|---|
protected static final Log logger
| Constructor Detail |
|---|
public CommonsMultipartFile(FileItem fileItem)
fileItem - the FileItem to wrap| Method Detail |
|---|
public final FileItem getFileItem()
org.apache.commons.fileupload.FileItem
instance. There is hardly any need to access this.
public String getName()
MultipartFile
getName in interface MultipartFilenull or empty)public String getOriginalFilename()
MultipartFileThis may contain path information depending on the browser used, but it typically will not with any other than Opera.
getOriginalFilename in interface MultipartFilenull
if not defined or not availablepublic String getContentType()
MultipartFile
getContentType in interface MultipartFilenull if not defined
(or no file has been chosen in the multipart form)public boolean isEmpty()
MultipartFile
isEmpty in interface MultipartFilepublic long getSize()
MultipartFile
getSize in interface MultipartFilepublic byte[] getBytes()
MultipartFile
getBytes in interface MultipartFile
public InputStream getInputStream()
throws IOException
MultipartFile
getInputStream in interface MultipartFileIOException - in case of access errors (if the temporary store fails)
public void transferTo(File dest)
throws IOException,
IllegalStateException
MultipartFileThis may either move the file in the filesystem, copy the file in the filesystem, or save memory-held contents to the destination file. If the destination file already exists, it will be deleted first.
If the file has been moved in the filesystem, this operation cannot be invoked again. Therefore, call this method just once to be able to work with any storage mechanism.
transferTo in interface MultipartFiledest - the destination file
IOException - in case of reading or writing errors
IllegalStateException - if the file has already been moved
in the filesystem and is not available anymore for another transferprotected boolean isAvailable()
public String getStorageDescription()
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