Submit a form with data from other form JSF <p>I have a form that I want to submit with JSF/Richfaces.</p> <p>To execute the form action, I need to be sure a data from another form is valid.</p> <p>So my question is, how can I submit a form with data come from another form ?</p> <p>My code is like this:</p> <pre><code>&lt;h:form id="form1" &gt; &lt;h:inputText id="data" validator="#{myBean.validateData}" /&gt; &lt;/h:form&gt; &lt;h:form id="form2" &gt; &lt;h:inputText id="data2" validator="#{myBean2.validateData2}" /&gt; &lt;a4j:commandLink id="button" action="#{bandeauTarifController.recalculer}" ajaxSingle="true" process="data" &gt; Test link &lt;/a4j:commandLink&gt; &lt;/h:form&gt; </code></pre> <p>I thought the "process" attribute could do this but not.</p> <p>Someone have an idea about that ?</p> <p>Thanks.</p>