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copied!<p>Depends on the concrete functional requirement which isn't entirely clear from your question. You could pass an unique request parameter. E.g. when it concerns a GET link:</p> <pre class="lang-html prettyprint-override"><code><h:link value="Next" outcome="next"> <f:param name="foo" value="bar" /> </h:link> </code></pre> <p>or a POST link:</p> <pre class="lang-html prettyprint-override"><code><h:form> <h:commandLink value="Next" action="next"> <f:param name="foo" value="bar" /> </h:commandLink> </h:form> </code></pre> <p>with in <code>next.xhtml</code></p> <pre class="lang-html prettyprint-override"><code><h:someComponent rendered="#{param.foo == 'bar'}"> ... </h:someComponent> </code></pre> <p>or if you don't care about the param's value:</p> <pre class="lang-html prettyprint-override"><code><h:someComponent rendered="#{not empty param.foo}"> ... </h:someComponent> </code></pre> <hr> <p>An alternative which can be much better if you don't want to allow the enduser being able to manipulate the request is to set a bean property during a POST action and then return to the next view:</p> <pre class="lang-html prettyprint-override"><code><h:form> <h:commandLink value="Next" action="#{bean.next}" /> </h:form> </code></pre> <p>with e.g.</p> <pre><code>public String next() { foo = "bar"; return "next"; } </code></pre> <p>and in <code>next.xhtml</code></p> <pre class="lang-html prettyprint-override"><code><h:someComponent rendered="#{bean.foo == 'bar'}"> ... </h:someComponent> </code></pre>

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