protected MessageHandler buildSAMLSOAPDecoderBodyHandler() throws ComponentInitializationException {
        MessageHandler soapDecoderBody = new SAMLSOAPDecoderBodyHandler();
        soapDecoderBody.initialize();
        return soapDecoderBody;
    }
<p>buildSAMLSOAPDecoderBodyHandler.</p>

@return a {@link MessageHandler} object
@throws ComponentInitializationException if any.
pac4j-saml/src/main/java/org/pac4j/saml/sso/artifact/DefaultSOAPPipelineFactory.java