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<document>
    <properties>
        <title>Apache Synapse - Sample 432</title>
    </properties>
    <body>
        <section name="Sample 432: Callout Mediator - Invoke a secured service which has different policies for inbound and outbound flows">
            <div class="xmlConf">&lt;definitions xmlns="http://ws.apache.org/ns/synapse"&gt;

    &lt;localEntry key="sec_policy_inbound" src="file:repository/conf/sample/resources/policy/policy_3.xml"/&gt;
    &lt;localEntry key="sec_policy_outbound" src="file:repository/conf/sample/resources/policy/policy_3.xml"/&gt;

    &lt;sequence name="main"&gt;
        &lt;callout serviceURL="http://localhost:9000/services/SecureStockQuoteService"
                 action="urn:getQuote"&gt;
            &lt;source xmlns:s11="http://schemas.xmlsoap.org/soap/envelope/"
                    xmlns:s12="http://www.w3.org/2003/05/soap-envelope"
                    xpath="s11:Body/child::*[fn:position()=1] | s12:Body/child::*[fn:position()=1]"/&gt;
            &lt;target xmlns:s11="http://schemas.xmlsoap.org/soap/envelope/"
                    xmlns:s12="http://www.w3.org/2003/05/soap-envelope"
                    xpath="s11:Body/child::*[fn:position()=1] | s12:Body/child::*[fn:position()=1]"/&gt;
            &lt;enableSec outboundPolicy="sec_policy_outbound" inboundPolicy="sec_policy_inbound"/&gt;
        &lt;/callout&gt;
        &lt;respond/&gt;
    &lt;/sequence&gt;

&lt;/definitions&gt;</div>
            <subsection name="Objective">
                <p>
                    Demonstrate the usage of the Callout mediator for making synchronous (blocking)
                    Web service calls to invoke secured services, which has different security policies
                   for inbound and outbound flows.

                </p>
            </subsection>
            <subsection name="Pre-requisites">
                <p>
                    <ul>
                        <li>
                            Download and install the Java Cryptography Extension (JCE) unlimited
                            strength policy files for your JDK
                        </li>
                        <li>
                            Deploy the SecureStockQuoteService in the sample Axis2 server and start Axis2
                        </li>
                        <li>
                            Start Synapse using the configuration numbered 432 (repository/conf/sample/synapse_sample_432.xml)
                            <div class="command">
                                Unix/Linux: sh synapse.sh -sample 432<br/>
                                Windows: synapse.bat -sample 432
                            </div>
                        </li>
                    </ul>
                </p>
            </subsection>
            <subsection name="Executing the Client">
                <p>
                    In this sample, the Callout mediator is configured with different security policies
                    for inbound and outbound message flows. Messages sent out from synapse is encrypted
                    using the outboundPolicy and response received from the secured service is decrypted
                    using the inboundPolicy.
                </p>
                <p>
                    Invoke the client as follows.
                </p>
                <div class="command">ant stockquote -Dtrpurl=http://localhost:8280/</div>
            </subsection>
        </section>
        <p><a href="../samples.html">Back to Catalog</a></p>        
    </body>
</document>