httpd.conf

ServerRoot "/usr/local/apache2"

Listen 80

LoadModule authn_file_module modules/mod_authn_file.so
LoadModule authn_core_module modules/mod_authn_core.so
LoadModule authz_host_module modules/mod_authz_host.so
LoadModule authz_groupfile_module modules/mod_authz_groupfile.so
LoadModule authz_user_module modules/mod_authz_user.so
LoadModule authz_core_module modules/mod_authz_core.so
#LoadModule access_compat_module modules/mod_access_compat.so
#LoadModule auth_basic_module modules/mod_auth_basic.so
LoadModule reqtimeout_module modules/mod_reqtimeout.so
#LoadModule filter_module modules/mod_filter.so
#LoadModule mime_module modules/mod_mime.so
LoadModule log_config_module modules/mod_log_config.so
LoadModule env_module modules/mod_env.so
#LoadModule headers_module modules/mod_headers.so
LoadModule setenvif_module modules/mod_setenvif.so
#LoadModule version_module modules/mod_version.so
LoadModule unixd_module modules/mod_unixd.so
#LoadModule status_module modules/mod_status.so
#LoadModule autoindex_module modules/mod_autoindex.so
LoadModule cgid_module modules/mod_cgid.so
#LoadModule dir_module modules/mod_dir.so
LoadModule alias_module modules/mod_alias.so
LoadModule mpm_event_module modules/mod_mpm_event.so
LoadModule rewrite_module modules/mod_rewrite.so

<IfModule unixd_module>
#
# If you wish httpd to run as a different user or group, you must run
# httpd as root initially and it will switch.
#
# User/Group: The name (or #number) of the user/group to run httpd as.
# It is usually good practice to create a dedicated user and group for
# running httpd, as with most system services.
#
User daemon
Group daemon
</IfModule>

ServerAdmin you@example.com
ServerName localhost

ErrorLog /proc/self/fd/2

# LogLevel: Control the number of messages logged to the error_log.
# Possible values include: debug, info, notice, warn, error, crit,
# alert, emerg.
LogLevel warn

<IfModule log_config_module>
    LogFormat "%{%FT%T}t.%{msec_frac}t%{%z}t %m %U %>s %b %D %h" format
    CustomLog /proc/self/fd/1 format
</IfModule>

DocumentRoot "/usr/local/apache2/htdocs"
<Directory "/usr/local/apache2/htdocs">
    Require all granted
</Directory>

<IfModule alias_module>
    AliasMatch "^/(.+).html$" "/usr/local/apache2/htdocs/$1.html"
    AliasMatch "^/(.+).js$" "/usr/local/apache2/htdocs/$1.js"
    AliasMatch "^/(.+).css$" "/usr/local/apache2/htdocs/$1.css"
    AliasMatch "^/(.+).txt$" "/usr/local/apache2/htdocs/$1.txt"
    ScriptAliasMatch "^/(.+)" "/usr/local/apache2/cgi-bin/$1"
    ScriptAlias "/" "/usr/local/apache2/cgi-bin/default"
</IfModule>

<Directory "/usr/local/apache2/cgi-bin">
    Options FollowSymLinks SymLinksIfOwnerMatch
    AllowOverride None
    Require all granted
    RewriteEngine On
    RewriteBase /api
    RewriteCond %{REQUEST_URI} !^/
    RewriteRule .* / [R=Permanent,L]
</Directory>