The script interface provides the rendering context to be used in script styles.

As an example, below is an interface that gets the current user's name and displays the phrase "Hello User!"
<% // Importing some classes used in the script. You can use the classes without importing them, as shown in sessionConfig below. import lumis.portal.transaction.ITransaction; import lumis.portal.transaction.PortalTransactionFactory; import lumis.portal.manager.ManagerFactory; import lumis.portal.PortalObjectNotFoundException; // Transforms the node /renderData/context into a map for easier access. Object context = lum_xpath.toMap(lum_xpath.selectSingleNode("renderData/context")); // You can reference the class by its qualified name. lumis.portal.authentication.SessionConfig sessionConfig = lumis.portal.authentication.SessionConfig.getCurrentSessionConfig(); // Declaring the variable userName String userName; // We create a transaction to get the current user. ITransaction transaction = PortalTransactionFactory.createTransaction(); try { // The transaction is started. transaction.begin(); // Get the name. userName = ManagerFactory.getUserManager().get(sessionConfig, context["userId"], transaction).getFirstName(); } finally { transaction.close(); } %> <!-- Finally, we display the user's name on the page! --> <div style="margin:20px; padding:20px; border:1px solid #d0d0d0; font-size:18px;"> Hello <%=userName%>! </div>

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