dextuploadjk.support.spring
Class JKMultipartFile

Minimum version

1.0.0

Minimum environment

Java 17, Spring Framework 6.0.14, Spring Boot 3.0.12

Description

It is a class that holds uploaded temporary file information and is used in the Spring Web Framework environment.

The JKMultipartFile class is a class that implements the FileItem interface and the org.springframework.web.multipart.MultipartFile interface.

Constructor

JKMultipartFile

Create an object of class JKMultipartFile.
Signatures
```
public JKMultipartFile(FileItem item)
```

Parameters

Name	Type	Description
item	dextuploadjk.FileItem	FileItem object

Methods

getName

Returns the field names of the multipart element.
Signatures
```
public String getName()
```
Return

Field names of the multipart element

getOriginalFilename

Returns the filename.
Signatures
```
public String getOriginalFilename()
```
Return

File name

getSize

Returns the size of the filename.
Signatures
```
public long getSize()
```
Return

Filename size

getBytes

Returns the contents of the file as a byte array.
Signatures
```
public byte[] getBytes()
```
Return

The byte array

getInputStream

Returns a java.io.InputStream object so that the contents of the file can be read.
Signatures
```
public InputStream getInputStream()
```
Return

java.io.InputStream object

transferTo

Save the temporary file to the given destination file.

This method is defined in the org.springframework.web.multipart.MultipartFile interface. It is recommended to use the save method instead of this method.

Note) If the target file already exists, overwrite (delete and copy) will be performed.
Signatures
```
public void transferTo(File dest)
```

Parameters

Name	Type	Description
dest	java.io.File	Target file

Has the same functionality as the getName method.

See the getFieldName method of the FieldItem interface.

See the getItemType method of the FieldItem interface.

See the isEmpty method of the FileItem interface.

Has the same functionality as the getOriginalFilename method.

See the getFilename method of the FileItem interface.

getFilenameWithoutExtension

See the getFilenameWithoutExtension method of the FileItem interface.

See the getContentType method of the FileItem interface.

getTempFilePath

See the getTempFilePath method of the FileItem interface.

See the getTempFile method of the FileItem interface.

Has the same functionality as the getSize method.

See the getFileSize method of the FileItem interface.

getOriginalFileSize

See the getOriginalFileSize method of the FileItem interface.

See the isEligibleFile method of the FileItem interface.

See the getExtension method of the FileItem interface.

getLastSavedFilePath

See the getLastSavedFilePath method of the FileItem interface.

getLastRelativeSavedFilePath

See the getLastRelativeSavedFilePath method of the FileItem class.

getLastSavedFilename

See the getLastSavedFilename method of the FileItem interface.

See the deleteTempFile method of the FileItem interface.

See the saveAs method of the FileItem interface.

See the save method of the FileItem interface.

getFileCopyOption

See the getFileCopyOption method of the FileItem interface.

setFileCopyOption

See the setFileCopyOption method of the FileItem interface.

See the get method of the FileItem interface.

See the isCached method of the FileItem interface.

See the removeCache method of the FileItem interface.

See the getEnvironment method of the FileItem interface.

See the isFiltered method of the FileItem interface.