取消CAS的HTTPS登陆

1、修改WEB-INF\deployerConfigContext.xml，加入

 p:requireSecure="false"

即

<property name="authenticationHandlers">
			<list>
				<!--
					| This is the authentication handler that authenticates services by means of callback via SSL, thereby validating
					| a server side SSL certificate.
					+-->
				<bean class="org.jasig.cas.authentication.handler.support.HttpBasedServiceCredentialsAuthenticationHandler"
					p:httpClient-ref="httpClient" p:requireSecure="false"/>
				<!--
					| This is the authentication handler declaration that every CAS deployer will need to change before deploying CAS 
					| into production.  The default SimpleTestUsernamePasswordAuthenticationHandler authenticates UsernamePasswordCredentials
					| where the username equals the password.  You will need to replace this with an AuthenticationHandler that implements your
					| local authentication strategy.  You might accomplish this by coding a new such handler and declaring
					| edu.someschool.its.cas.MySpecialHandler here, or you might use one of the handlers provided in the adaptors modules.
					+-->
				<bean
					class="org.jasig.cas.authentication.handler.support.SimpleTestUsernamePasswordAuthenticationHandler" />
			</list>
		</property>

2、修改WEB-INF\spring-configuration\ticketGrantingTicketCookieGenerator.xml，修改p:cookieSecure=”false”

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

3、修改修改WEB-INF\spring-configuration\warnCookieGenerator.xml，修改p:cookieSecure=”false”

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

经过以上三步，cas server端修改完毕