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java.lang.Object org.springframework.web.multipart.support.StandardMultipartHttpServletRequest.StandardMultipartFile
private static class StandardMultipartHttpServletRequest.StandardMultipartFile
Spring MultipartFile adapter, wrapping a Servlet 3.0 Part object.
Field Summary | |
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private java.lang.String |
filename
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private Part |
part
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Constructor Summary | |
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StandardMultipartHttpServletRequest.StandardMultipartFile(Part part,
java.lang.String filename)
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Method Summary | |
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byte[] |
getBytes()
Return the contents of the file as an array of bytes. |
java.lang.String |
getContentType()
Return the content type of the file. |
java.io.InputStream |
getInputStream()
Return an InputStream to read the contents of the file from. |
java.lang.String |
getName()
Return the name of the parameter in the multipart form. |
java.lang.String |
getOriginalFilename()
Return the original filename in the client's filesystem. |
long |
getSize()
Return the size of the file in bytes. |
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(java.io.File dest)
Transfer the received file to the given destination file. |
Methods inherited from class java.lang.Object |
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clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Field Detail |
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private final Part part
private final java.lang.String filename
Constructor Detail |
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public StandardMultipartHttpServletRequest.StandardMultipartFile(Part part, java.lang.String filename)
Method Detail |
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public java.lang.String getName()
MultipartFile
getName
in interface MultipartFile
null
or empty)public java.lang.String getOriginalFilename()
MultipartFile
This may contain path information depending on the browser used, but it typically will not with any other than Opera.
getOriginalFilename
in interface MultipartFile
null
if not defined or not availablepublic java.lang.String getContentType()
MultipartFile
getContentType
in interface MultipartFile
null
if not defined
(or no file has been chosen in the multipart form)public boolean isEmpty()
MultipartFile
isEmpty
in interface MultipartFile
public long getSize()
MultipartFile
getSize
in interface MultipartFile
public byte[] getBytes() throws java.io.IOException
MultipartFile
getBytes
in interface MultipartFile
java.io.IOException
- in case of access errors (if the temporary store fails)public java.io.InputStream getInputStream() throws java.io.IOException
MultipartFile
getInputStream
in interface MultipartFile
java.io.IOException
- in case of access errors (if the temporary store fails)public void transferTo(java.io.File dest) throws java.io.IOException, java.lang.IllegalStateException
MultipartFile
This 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 MultipartFile
dest
- the destination file
java.io.IOException
- in case of reading or writing errors
java.lang.IllegalStateException
- if the file has already been moved
in the filesystem and is not available anymore for another transfer
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