<?xml version='1.0' ?>
<env:Envelope xmlns:env="http://www.w3.org/2003/05/soap-envelope">
  <env:Header>
    <test:concatAndForwardEchoOk xmlns:test="http://example.org/ts-tests"
          env:role="http://example.org/ts-tests/B"
          env:mustUnderstand="1"/>
    <test:concatAndForwardEchoOkArg1 xmlns:test="http://example.org/ts-tests"
          env:role="http://example.org/ts-tests/B"
          env:mustUnderstand="1">
      StringA
    </test:concatAndForwardEchoOkArg1>
    <test:concatAndForwardEchoOkArg2 xmlns:test="http://example.org/ts-tests"
          env:role="http://example.org/ts-tests/B"
          env:mustUnderstand="1">
      StringB
    </test:concatAndForwardEchoOkArg2>
  </env:Header>
  <env:Body>
  </env:Body>
</env:Envelope>