cas4.2以下取消https

  <bean class="org.jasig.cas.authentication.handler.support.HttpBasedServiceCredentialsAuthenticationHandler"
 p:httpClient-ref="httpClient"  p:requireSecure="false"/>

<bean id="ticketGrantingTicketCookieGenerator" class="org.jasig.cas.web.support.CookieRetrievingCookieGenerator"
      p:cookieSecure="false"
      p:cookieMaxAge="-1"
      p:cookieName="CASTGC"
      p:cookiePath="/cas" />

<bean id="warnCookieGenerator" class="org.jasig.cas.web.support.CookieRetrievingCookieGenerator"
        p:cookieSecure="false"
        p:cookieMaxAge="-1"
        p:cookieName="CASPRIVACY"
        p:cookiePath="/cas" />

<jsp:directive.include file="includes/top.jsp" />

<%--<c:if test="${not pageContext.request.secure}">
    <div id="msg" class="errors">
        <h2><spring:message code="screen.nonsecure.title" /></h2>
        <p><spring:message code="screen.nonsecure.message" /></p>
    </div>
</c:if>--%>