public void onUpload$button_Lampiran(UploadEvent event) throws IOException {
Media media = event.getMedia();
// allowed_types : zip/ rar/ word/ excel/ pdf/ txt.
String file = media.getName();
int zip = file.indexOf("zip");
int rar = file.indexOf("rar");
int doc = file.indexOf("doc");
int docx = file.indexOf("docx");
int xls = file.indexOf("xls");
int xlsx = file.indexOf("xlsx");
int pdf = file.indexOf("pdf");
if (zip != -1 || rar != -1 || doc != -1 || docx != -1 || pdf != -1 || xls != -1 || xlsx != -1) {
setUploadMedia(media);
label_viewAttachment.setValue(file);
} else {
alert("Silahkan gunakan format : zip/ rar/ word/ excel/ pdf");
}
}
