import java.io.BufferedInputStream;
import java.io.ByteArrayOutputStream;
import java.io.File;
import java.io.FileInputStream;
import org.apache.axis.encoding.Base64;
public class FileTeste
{
// Metodo de teste que transforma o arquivo em uma String de base 64
public static void trasformerInByte(File file) throws Exception
{
byte[] content;
try
{
byte[] buffer = new byte[8192];
FileInputStream fis = new FileInputStream(file);
BufferedInputStream bis = new BufferedInputStream(fis, 8192);
ByteArrayOutputStream baos = new ByteArrayOutputStream((int) file.length());
int len = 0;
while ((len = bis.read(buffer, 0, buffer.length)) != -1)
{
baos.write(buffer, 0, len);
}
content = baos.toByteArray();
String stringInBase64 = Base64.encode(content);
bis.close();
fis.close();
}
catch (Exception e)
{
throw new Exception(e);
}
}
}
E como converto para File novamente
[code]
try
{
byte[] filecontent = Base64.decode(file);
if (filecontent.length == 0)
{
return "Erro ao converter a String de Base 64 : " + file;
}
catch (Exception e)
{
log.warn("WEBSERVICE ERROR: " + e.getStackTrace());
getStackTrace(e);
return "WEBSERVICE ERROR : " + getStackTrace(e);
}