From cc1ed896cbae702e697f21d02896df4ac433aa96 Mon Sep 17 00:00:00 2001
From: Sven Velt <sven@velt.biz>
Date: Fri, 18 Oct 2024 14:27:47 +0200
Subject: [PATCH] Kapitel 14: DAV & deflate

---
 conf/kapitel/kapitel_14.conf | 92 ++++++++++++++++++++++++++++++++++++
 1 file changed, 92 insertions(+)
 create mode 100644 conf/kapitel/kapitel_14.conf

diff --git a/conf/kapitel/kapitel_14.conf b/conf/kapitel/kapitel_14.conf
new file mode 100644
index 0000000..65ec116
--- /dev/null
+++ b/conf/kapitel/kapitel_14.conf
@@ -0,0 +1,92 @@
+##### Kapitel 14: WebDAV
+
+### Allgemein/Immer
+
+LoadModule dav_module modules/mod_dav.so
+LoadModule dav_fs_module modules/mod_dav_fs.so
+LoadModule dav_lock_module modules/mod_dav_lock.so
+
+DavLockDB /tmp/dav.lock
+
+### WebDAV ohne SSL und ohne Auth
+
+<VirtualHost 172.31.31.107:80>
+	DocumentRoot /usr/local/apache2/htdocs-webdav.sv
+	ServerName webdav.sv
+
+	CustomLog logs/webdav-access.log combined
+	ErrorLog logs/webdav-error.log
+
+	<Location />
+		Dav On
+	</Location>
+</VirtualHost>
+
+### WebDAV mit SSL und Digest-Auth je Gruppe
+
+<VirtualHost 172.31.31.107:443>
+	SSLEngine On
+	SSLCertificateFile "/usr/local/apache2/conf/ssl/localhost.crt"
+	SSLCertificateKeyFile "/usr/local/apache2/conf/ssl/localhost.key"
+
+	DocumentRoot /usr/local/apache2/htdocs-webdav.sv
+	ServerName webdav.sv
+
+	CustomLog logs/webdav_SSL-access.log combined
+	ErrorLog logs/webdav_SSL-error.log
+
+	<Location />
+		AuthType Digest
+		AuthName "WebDAV"
+		AuthUserFile /usr/local/apache2/htdigest.users
+		AuthGroupFile /usr/local/apache2/htgroups.webdav
+
+		<Limit GET HEAD OPTIONS PROPFIND>
+			Require group ro rw
+		</Limit>
+
+		<LimitExcept GET HEAD OPTIONS PROPFIND>
+			Require group rw
+		</LimitExcept>
+
+		Dav On
+	</Location>
+</VirtualHost>
+
+
+##### Kapitel 14: Komprimierte Auslieferung
+
+### mod_deflate aka "Accept-Encoding: gzip"
+
+LoadModule deflate_module modules/mod_deflate.so
+
+# Das meiste per Brotli
+# AddOutputFilterByType DEFLATE text/html text/plain text/xml text/css text/javascript application/x-javascript application/javascript application/json
+AddOutputFilterByType DEFLATE text/xml application/json
+# Schlechte Beispiele:
+AddOutputFilterByType DEFLATE application/x-font-ttf application/vnd.ms-fontobject image/x-icon
+DeflateFilterNote Input deflate_input_info
+DeflateFilterNote Output deflate_output_info
+DeflateFilterNote Ratio deflate_ratio_info
+
+LogFormat '"%r" %{output_info}n/%{input_info}n (%{ratio_info}n%%)' deflate_compress
+CustomLog "|bin/rotatelogs logs/deflate_log.%Y%m%d 86400" deflate_compress
+
+
+### mod_brotli aka "Accept-Encoding: br"
+
+LoadModule brotli_module modules/mod_brotli.so
+
+AddOutputFilterByType BROTLI_COMPRESS text/html text/plain text/css text/javascript application/x-javascript application/javascript
+# per gzip:
+# AddOutputFilterByType BROTLI_COMPRESS text/xml application/json
+
+BrotliFilterNote Input brotli_input_info
+BrotliFilterNote Output brotli_output_info
+BrotliFilterNote Ratio brotli_ratio_info
+
+LogFormat '"%r" %{brotli_output_info}n/%{brotli_input_info}n (%{brotli_ratio_info}n%%)' brotli_compress
+CustomLog logs/brotli.log brotli_compress
+
+# https://bytepursuits.com/apache-enabling-brotli-compression-with-gzip-deflate-fallback
+