org.primefaces.util

Class FileUploadUtils

java.lang.Object

org.primefaces.util.FileUploadUtils

public class FileUploadUtils
extends Object

Utilities for FileUpload components.

Method Summary

Modifier and Type	Method and Description
static String	getValidFilename(String filename)
static String	getValidFilePath(String filePath)
static boolean	isSystemWindows()
static boolean	isValidType(FileUpload fileUpload, String fileName, InputStream inputStream) Check if an uploaded file meets all specifications regarding its filename and content type.
static void	performVirusScan(javax.faces.context.FacesContext facesContext, FileUpload fileUpload, InputStream inputStream)

Methods inherited from class java.lang.Object

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

Method Detail

getValidFilename

public static String getValidFilename(String filename)

getValidFilePath

public static String getValidFilePath(String filePath)
                               throws org.owasp.esapi.errors.ValidationException

Throws:

org.owasp.esapi.errors.ValidationException

isSystemWindows

public static boolean isSystemWindows()

isValidType

public static boolean isValidType(FileUpload fileUpload,
                                  String fileName,
                                  InputStream inputStream)

Check if an uploaded file meets all specifications regarding its filename and content type. It evaluates FileUploadBase.getAllowTypes() as well as FileUploadBase.getAccept() and uses the installed FileTypeDetector implementation. For most reliable content type checking it's recommended to plug in Apache Tika as an implementation.

Parameters:

fileUpload - the fileUpload component

fileName - the name of the uploaded file

inputStream - the input stream to receive the file's content from

Returns:

true, if all validations regarding filename and content type passed, false else

performVirusScan

public static void performVirusScan(javax.faces.context.FacesContext facesContext,
                                    FileUpload fileUpload,
                                    InputStream inputStream)
                             throws VirusException

Throws:

VirusException