From 3fde4b0164d1eb2f3fb32718b4011fff2b2b80ed Mon Sep 17 00:00:00 2001
From: Alexander Marsalek <amarsalek@iaik.tugraz.at>
Date: Tue, 1 Jun 2021 11:19:25 +0200
Subject: filter everything from placeholder id except 0-9 during placeholder
generation
---
.../gv/egiz/pdfas/web/servlets/PlaceholderGeneratorServlet.java | 8 +++++---
1 file changed, 5 insertions(+), 3 deletions(-)
diff --git a/pdf-as-web/src/main/java/at/gv/egiz/pdfas/web/servlets/PlaceholderGeneratorServlet.java b/pdf-as-web/src/main/java/at/gv/egiz/pdfas/web/servlets/PlaceholderGeneratorServlet.java
index 5f2dc95c..6e80fad8 100644
--- a/pdf-as-web/src/main/java/at/gv/egiz/pdfas/web/servlets/PlaceholderGeneratorServlet.java
+++ b/pdf-as-web/src/main/java/at/gv/egiz/pdfas/web/servlets/PlaceholderGeneratorServlet.java
@@ -73,9 +73,11 @@ public class PlaceholderGeneratorServlet extends HttpServlet implements Placehol
String filename = "placeholder";
if(id != null && !id.isEmpty()) {
- id = id.replaceAll("[^a-zA-Z0-9]", "_");
- buildString = buildString + ";" + SignaturePlaceholderData.ID_KEY + "=" + id;
- filename = filename + "_" + id;
+ id = id.replaceAll("[^0-9]", "");
+ if(id != null && !id.isEmpty()) {
+ buildString = buildString + ";" + SignaturePlaceholderData.ID_KEY + "=" + id;
+ filename = filename + "_" + id;
+ }
}
if(profile != null && !profile.isEmpty()) {
--
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