##### 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