Re: brotli module loaded but doesn't work

"Michael A. Peters" <mpeters@xxxxxxxxxxxxxx> · Fri, 22 Jun 2018 00:52:56 -0700

On 06/22/2018 12:35 AM, Michael A. Peters wrote:
*snip*

Okay looks like a difference between what is actually in Apache and what 

websites idicate.

Seems with the code in Apache, for the filter BROTLI_COMPRESS is correct 

- not BROTLI.

Not sure about setting compression level and window size

But it seems that building the module from a git checkout from 

https://github.com/kjdev/apache-mod-brotli/ results in different 

configuration from building the module via apache source.

Looks good, the module is loaded. But - if I have:

<IfModule brotli_module>
  # Compression
  ## BrotliCompressionLevel: 0-11 (default: 11)
  BrotliCompressionLevel 10

  ## BrotliWindowSize: 10-24 (default: 22)
  BrotliWindowSize 22

  # Logging
  # Filter note
  BrotliFilterNote Input  brotli_in
  BrotliFilterNote Output brotli_out
  BrotliFilterNote Ratio  brotli_ratio

  #LogFormat '"%r" %{brotli_out}n/%{brotli_in}n (%{brotli_ratio}n)' brotli
  #CustomLog ${APACHE_LOG_DIR}/brotli_access.log brotli

  # Output filter
  AddOutputFilterByType BROTLI text/html text/plain text/css text/xml
  AddOutputFilterByType BROTLI text/css
  AddOutputFilterByType BROTLI application/x-javascript
application/javascript
  AddOutputFilterByType BROTLI application/rss+xml
  AddOutputFilterByType BROTLI application/xml
  AddOutputFilterByType BROTLI application/json

  # Global output filer if necessary.
  # SetOutputFilter BROTLI
  # SetEnvIfNoCase Request_URI \.txt$ no-br

</IfModule>

then apache won't start:

[alice@localhost ~]$ apachectl -M
AH00526: Syntax error on line 4 of /etc/httpd/conf.d/brotli.conf:
Invalid command 'BrotliCompressionLevel', perhaps misspelled or defined
by a module not included in the server configuration
[alice@localhost ~]$

Same for BrotliWindowSize if I comment out BrotliCompressionLevel.

Comment both out and I get:

[alice@localhost ~]$ apachectl -M
AH00526: Syntax error on line 19 of /etc/httpd/conf.d/brotli.conf:
Unknown filter provider BROTLI
[alice@localhost ~]$

Help ???

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