Package com.almis.awe.model.util.file

Class FileUtil

java.lang.Object

com.almis.awe.model.util.file.FileUtil

public class FileUtil
extends Object

FileUtil Class File Utilities for AWE

Author:

Pablo GARCIA - 19/JUL/2017

Method Summary

Modifier and Type	Method	Description
static String	extractContentType(org.springframework.web.multipart.MultipartFile file)	Extract safely content type
static String	fileDataToString(FileData fileData)	Transform fileData into a string
static String	fixUntrustedPath(String... paths)	Fix an untrusted path
static String	sanitizeFileName(String filename)	Sanitize filename
static FileData	stringToFileData(String fileStringEncoded)	Transform fileData into a string

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Method Details

extractContentType

public static String extractContentType(org.springframework.web.multipart.MultipartFile file)

Extract safely content type

Parameters:

file - Multipart file

Returns:

Sanitized filename

sanitizeFileName

public static String sanitizeFileName(String filename)

Sanitize filename

Parameters:

filename - Filename

Returns:

Sanitized filename

fixUntrustedPath

public static String fixUntrustedPath(String... paths)

Fix an untrusted path

Parameters:

paths - Untrusted paths

Returns:

Normalized path

fileDataToString

public static String fileDataToString(FileData fileData)
                               throws AWException

Transform fileData into a string

Parameters:

fileData - File Data

Returns:

Stringifies file data

Throws:

AWException - AWE exception

stringToFileData

public static FileData stringToFileData(String fileStringEncoded)
                                 throws AWException

Transform fileData into a string

Parameters:

fileStringEncoded - File String encoded

Returns:

FileData

Throws:

AWException - AWE exception