test.jsp
Example 1:
prints:
Hello
Example 2:
Example 1:
<%@taglib prefix="c" uri="http://java.sun.com/jsp/jstl/core" %>
<c:out value="<h1>Hello</h1>" escapeXml="false" />
prints:
Hello
Example 2:
<%@taglib prefix="c" uri="http://java.sun.com/jsp/jstl/core" %>
<c:out value="<h1>Hello</h1>" escapeXml="true" />
prints:
<h1>Hello</h1>
Example 3:
<%@taglib prefix="c" uri="http://java.sun.com/jsp/jstl/core" %>
<% session.setAttribute("cart",null); %>
<c:out value="${sessionScope.cart}" default="Shopping Cart is Empty" />
prints:
Shopping Cart is Empty (when ${sessionScope.cart} evaluates to a null value)
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