class="emphasis"><em>Actions Required</em></span>:
          <div class="itemizedlist"><ul class="itemizedlist" style="list-style-type: circle; "><li class="listitem">
                Callers depending on the return value of <code class="computeroutput"><span class="identifier">http</span><span class="special">::</span><span class="identifier">read</span></code>
                or <code class="computeroutput"><span class="identifier">http</span><span class="special">::</span><span class="identifier">async_r