plugins/org.eclipse.bpel.examples.extensionPoints.noEmbeddedEditors/functions/functions.xml

<?xml version="1.0" encoding="UTF-8"?>
<bpel-xpath-functions>

    <!-- Now the functions -->

    <function id="postRequest" returns="string">        
        <namespace prefix="http">urn:http:namesapce</namespace>        
        <help>This function does absolutely nothing.</help>
        <comment>
            <![CDATA[This function does absolutely nothing.]]>
        </comment>        
        <arg default="" name="url" type="string">
            <comment>Desitnation URL.</comment>
        </arg>
        <arg default="" name="username" type="string">
            <comment>User name to use basic authentication.</comment>
        </arg>
        <arg default="" name="password" type="string">
            <comment>Password of the user to use for basic authentication.</comment>
        </arg>
        
    </function>


</bpel-xpath-functions>