bis = new Base64.InputStream( new java.io.BufferedInputStream( new java.io.FileInputStream(file)), Base64.DECODE);
bis = new Base64.InputStream( new java.io.BufferedInputStream( new java.io.FileInputStream(file)), Base64.ENCODE);
bis = new Base64.InputStream( new java.io.BufferedInputStream( new java.io.FileInputStream(file)), Base64.DECODE);
bis = new Base64.InputStream( new java.io.BufferedInputStream( new java.io.FileInputStream(file)), Base64.ENCODE);