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<?xml version="1.0" encoding="utf-8" ?>
<!DOCTYPE erlref SYSTEM "erlref.dtd">

<erlref>
  <header>
    <copyright>
      <year>2015</year><year>2015</year>
      <holder>Ericsson AB. All Rights Reserved.</holder>
    </copyright>
    <legalnotice>
      The contents of this file are subject to the Erlang Public License,
      Version 1.1, (the "License"); you may not use this file except in
      compliance with the License. You should have received a copy of the
      Erlang Public License along with this software. If not, it can be
      retrieved online at http://www.erlang.org/.
    
      Software distributed under the License is distributed on an "AS IS"
      basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
      the License for the specific language governing rights and limitations
      under the License.
    
    </legalnotice>

    <title>httpd_custom_api</title>
    <file>httpd_custom_api.xml</file>
  </header>
  <module>httpd_custom_api</module>
  <modulesummary>Behaviour with optional callbacks to customize the inets HTTP server.</modulesummary>
  <description>
    <p> The module implementing this behaviour shall be supplied to to the servers
    configuration with the option <seealso marker="httpd:prop_customize"> customize</seealso></p>
    
  </description>  
  <funcs>
    <func>
      <name>response_header({HeaderName, HeaderValue}) ->  {true, Header} | false </name>
      <fsummary>Filter and possible alter HTTP response headers.</fsummary>
      <type>
        <v>Header = {HeaderName :: string(), HeaderValue::string()}</v>
	<d>The header name will be in lower case and should not be altered.</d>
      </type>
      <desc>
        <p> Filter and possible alter HTTP response headers before they are sent to the client.
	</p>
      </desc>
    </func>
   
    <func>
      <name>request_header({HeaderName, HeaderValue}) ->   {true, Header} | false </name>
      <fsummary>Filter and possible alter HTTP request headers.</fsummary>
      <type>
	<v>Header = {HeaderName :: string(), HeaderValue::string()}</v>
	<d>The header name will be in lower case and should not be altered.</d>
	</type>
	<desc>
	  <p> Filter and possible alter HTTP request headers before they are processed by the server.
	  </p>
	</desc>
    </func>
  </funcs>
</erlref>