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A snap is a normal WAB with the addition of two extra manifest headers. The first <code class="literal">Snap-Host</code> is used
to resolve the WAB you want to act as a host for this snap. The second <code class="literal">Snap-ContextPath</code> gives the
path the snap will answer to. In order to reach the snap a request must be made for the host's context path, plus any
path in the host's Snaps filter followed by the path given with the <code class="literal">Snap-ContextPath</code> header.
</p><pre class="programlisting">
Snap-Host: org.eclipse.virgo.snaps.sample.animal;version="${version:[=.=.=, =.+1)}"
Snap-ContextPath: /dog
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