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<!DOCTYPE erlref SYSTEM "erlref.dtd">

<erlref>
  <header>
    <copyright>
      <year>2015</year><year>2015</year>
      <holder>Ericsson AB. All Rights Reserved.</holder>
    </copyright>
    <legalnotice>
      Licensed under the Apache License, Version 2.0 (the "License");
      you may not use this file except in compliance with the License.
      You may obtain a copy of the License at
 
          http://www.apache.org/licenses/LICENSE-2.0

      Unless required by applicable law or agreed to in writing, software
      distributed under the License is distributed on an "AS IS" BASIS,
      WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
      See the License for the specific language governing permissions 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>


