From f7b9adf186cdda03ef787dd8064066e790710a69 Mon Sep 17 00:00:00 2001
From: ulrich
Date: Sun, 25 Feb 2024 11:45:13 +0000
Subject: [PATCH] Matcher um Pattern-Attribut erweitert und in Filter verlagert; Berichtigungen am ImageWorker
---
src/de/uhilger/neon/image/ImageFilter.java | 30 +++++++++++++++++++-----------
1 files changed, 19 insertions(+), 11 deletions(-)
diff --git a/src/de/uhilger/neon/image/ImageFilter.java b/src/de/uhilger/neon/image/ImageFilter.java
index 1f02274..c1b3f29 100644
--- a/src/de/uhilger/neon/image/ImageFilter.java
+++ b/src/de/uhilger/neon/image/ImageFilter.java
@@ -60,18 +60,26 @@
@Override
public void doFilter(HttpExchange exchange, Chain chain) throws IOException {
+ /*
+ Regex fuer Bilder
+ .+\.jpg|.+\.jpeg|.+\.png
+ (Testen z.B. auf https://regexr.com/)
+ */
+ String pattern = (String) exchange.getHttpContext().getAttributes()
+ .getOrDefault("imageFilterPattern", ".+\\.jpg|.+\\.jpeg|.+\\.png");
String uriStr = exchange.getRequestURI().toString();
- //String fName = new HttpHelper().getFileName(exchange);
- String fName = exchange
- .getRequestURI()
- .getPath()
- .substring(exchange
- .getHttpContext()
- .getPath()
- .length());
- ImageWorker worker = new ImageWorker();
- worker.createImages(exchange.getHttpContext().getAttributes().get(FileServer.ATTR_FILE_BASE).toString(),
- fName, uriStr);
+ if(uriStr.matches(pattern)) {
+ String fileBase = (String) exchange.getHttpContext().getAttributes()
+ .get(FileServer.ATTR_FILE_BASE);
+ String fileName = exchange
+ .getRequestURI()
+ .getPath()
+ .substring(exchange
+ .getHttpContext()
+ .getPath()
+ .length());
+ new ImageWorker().createImages(fileBase, fileName, uriStr);
+ }
chain.doFilter(exchange);
}
--
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