c_customlogic.jsp

JavaWeb高级特性书中源代码

<%@ taglib prefix="c" uri="http://java.sun.com/jsp/jstl/core" %>
<c:if test="${pageContext.request.method=='POST'}">
	<c:choose>
		<c:when test="${param.favor == 'computer'}">
			Your favourite course is <b>computer</b>.
		</c:when>
		<c:otherwise>
			Your favourite course is <i>other</i>.
		</c:otherwise>
	</c:choose>
</c:if>
<form method="POST">What is your favourite course?<br/>
<input type="text" name="favor" />
<input type="submit" value="submit" />
</form>