From e5815bed884af560a855da8e63d64571fe42c01a Mon Sep 17 00:00:00 2001
From: Zlatin Balevsky <zlatinb@gmail.com>
Date: Sun, 11 Oct 2020 15:34:16 +0100
Subject: [PATCH] reuse header parsing code

---
 .../com/muwire/core/download/DownloadSession.groovy   | 11 +----------
 1 file changed, 1 insertion(+), 10 deletions(-)

diff --git a/core/src/main/groovy/com/muwire/core/download/DownloadSession.groovy b/core/src/main/groovy/com/muwire/core/download/DownloadSession.groovy
index 34042424..ee4a6de7 100644
--- a/core/src/main/groovy/com/muwire/core/download/DownloadSession.groovy
+++ b/core/src/main/groovy/com/muwire/core/download/DownloadSession.groovy
@@ -150,16 +150,7 @@ class DownloadSession {
             }
 
             // parse all headers
-            Map<String,String> headers = new HashMap<>()
-            String header
-            while((header = readTillRN(is)) != "" && headers.size() < Constants.MAX_HEADERS) {
-                int colon = header.indexOf(':')
-                if (colon == -1 || colon == header.length() - 1)
-                    throw new IOException("invalid header $header")
-                String key = header.substring(0, colon)
-                String value = header.substring(colon + 1)
-                headers[key] = value.trim()
-            }
+            Map<String,String> headers = DataUtil.readAllHeaders(is)
 
             // prase X-Alt if present
             if (headers.containsKey("X-Alt")) {