I developed a class, that contains two methods, that store files to a
specified dir.
one methode takes only FormFile as argument, it loads that path for
storing form a properties-file.
the second takes FormFile and a String, which contains the desired path
for storing,
if not a properties-file is given ...
would it be usefull, to have such a util-class directly in
FileUpload-Project ?
(i didn't figured out a methode like this...)
<snip>
/**
*
* Saves a Jakarta FormFile to a confiured place.
*
* @param file - the FormFile to store
* @return place of file
*/ public static String saveFile(FormFile file){
String retVal = null;
try {
//retrieve the file data
ByteArrayOutputStream baos = new
ByteArrayOutputStream();
InputStream stream = file.getInputStream();
Properties props = new Properties();
//properties must exist
props.load(Thread.currentThread().getContextClassLoader().getResourceAsS
tream("fileupload.properties"));
String place= props.getProperty("uploadPath");
if(!place.endsWith("/"))
place = new
StringBuffer(place).insert(place.length(),"/").toString();
retVal = place+file.getFileName();
//write the file to the file specified
OutputStream bos = new FileOutputStream(retVal);
int bytesRead = 0;
byte[] buffer = file.getFileData();
while ((bytesRead = stream.read(buffer)) != -1)
{
bos.write(buffer, 0, bytesRead);
}
bos.close();
//close the stream
stream.close();
}
catch (FileNotFoundException fnfe) {
fnfe.printStackTrace();
}
catch (IOException ioe) {
ioe.printStackTrace();
}
return retVal;
}
/**
*
* Saves a Jakarta FormFile to a desired place.
*
* @param file - the FormFile to store
* @param place - the desired place for the file
* @return place of file
*/
public static String saveFile(FormFile file, String place) {
String retVal = null;
try {
//retrieve the file data
ByteArrayOutputStream baos = new
ByteArrayOutputStream();
InputStream stream = file.getInputStream();
Properties props = new Properties();
//properties must exist
props.load(Thread.currentThread().getContextClassLoader().getResourceAsS
tream("ecards.properties"));
String tomcatVerzeichnis=
props.getProperty("uploadPath");
retVal = tomcatVerzeichnis+place;
System.out.println("FILE: "+retVal);
//write the file to the file specified
OutputStream bos = new FileOutputStream(retVal);
int bytesRead = 0;
byte[] buffer = file.getFileData();
while ((bytesRead = stream.read(buffer)) != -1)
{
bos.write(buffer, 0, bytesRead);
}
bos.close();
//close the stream
stream.close();
}
catch (FileNotFoundException fnfe) {
fnfe.printStackTrace();
}
catch (IOException ioe) {
ioe.printStackTrace();
}
return retVal;
}
</snip>
Cheers, Matze
--
Matthias Weßendorf
Aechterhoek 18
D-48282 Emsdetten
Germany
Email: matthias AT wessendorf DOT net
URL: http://www.wessendorf.net
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