上一節(jié)我們搭建了cas server。這一節(jié)我們將搭建兩個(gè)客戶端完成單點(diǎn)登錄的測(cè)試。

1、前提約束

• 完成搭建cas serverhttps://www.jianshu.com/p/ed0c1359b82d

2、操作步驟

2.1 創(chuàng)建cas-client1，假設(shè)端口為9001

• 創(chuàng)建maven的web工程，名字為cas-client1，另一個(gè)工程名稱為cas-client2https://www.jianshu.com/p/042073b7710b
• 在pom.xml中加入以下依賴

<dependency><groupId>org.jasig.cas.client</groupId><artifactId>cas-client-core</artifactId><version>3.3.3</version></dependency><!-- Spring --><dependency><groupId>org.springframework</groupId><artifactId>spring-context</artifactId><version>4.2.4.RELEASE</version></dependency><dependency><groupId>org.springframework</groupId><artifactId>spring-beans</artifactId><version>4.2.4.RELEASE</version></dependency><dependency><groupId>org.springframework</groupId><artifactId>spring-webmvc</artifactId><version>4.2.4.RELEASE</version></dependency><dependency><groupId>org.springframework</groupId><artifactId>spring-jdbc</artifactId><version>4.2.4.RELEASE</version></dependency><dependency><groupId>org.springframework</groupId><artifactId>spring-aspects</artifactId><version>4.2.4.RELEASE</version></dependency><dependency><groupId>org.springframework</groupId><artifactId>spring-jms</artifactId><version>4.2.4.RELEASE</version></dependency><dependency><groupId>org.springframework</groupId><artifactId>spring-context-support</artifactId><version>4.2.4.RELEASE</version></dependency><dependency><groupId>org.springframework</groupId><artifactId>spring-aop</artifactId><version>4.2.4.RELEASE</version></dependency><dependency><groupId>javax.servlet</groupId><artifactId>servlet-api</artifactId><version>2.5</version><scope>provided</scope></dependency>

• 修改web.xml

<!DOCTYPE web-app PUBLIC"-//Sun Microsystems, Inc.//DTD Web Application 2.3//EN""http://java.sun.com/dtd/web-app_2_3.dtd" ><web-app><display-name>Archetype Created Web Application</display-name><!-- 用于單點(diǎn)退出，該過濾器用于實(shí)現(xiàn)單點(diǎn)登出功能，可選配置 --><listener><listener-class>org.jasig.cas.client.session.SingleSignOutHttpSessionListener</listener-class></listener><!-- 該過濾器用于實(shí)現(xiàn)單點(diǎn)登出功能，可選配置。 --><filter><filter-name>CAS Single Sign Out Filter</filter-name><filter-class>org.jasig.cas.client.session.SingleSignOutFilter</filter-class></filter><filter-mapping><filter-name>CAS Single Sign Out Filter</filter-name><url-pattern>/*</url-pattern></filter-mapping><!-- 該過濾器負(fù)責(zé)用戶的認(rèn)證工作，必須啟用它 --><filter><filter-name>CASFilter</filter-name><filter-class>org.jasig.cas.client.authentication.AuthenticationFilter</filter-class><init-param><param-name>casServerLoginUrl</param-name><param-value>http://localhost:8080/cas/login</param-value><!--這里的server是服務(wù)端的IP --></init-param><init-param><param-name>serverName</param-name><param-value>http://localhost:9001</param-value></init-param></filter><filter-mapping><filter-name>CASFilter</filter-name><url-pattern>/*</url-pattern></filter-mapping><!-- 該過濾器負(fù)責(zé)對(duì)Ticket的校驗(yàn)工作，必須啟用它 --><filter><filter-name>CAS Validation Filter</filter-name><filter-class>org.jasig.cas.client.validation.Cas20ProxyReceivingTicketValidationFilter</filter-class><init-param><param-name>casServerUrlPrefix</param-name><param-value>http://localhost:8080/cas</param-value></init-param><init-param><param-name>serverName</param-name><param-value>http://localhost:9001</param-value></init-param></filter><filter-mapping><filter-name>CAS Validation Filter</filter-name><url-pattern>/*</url-pattern></filter-mapping><!-- 該過濾器負(fù)責(zé)實(shí)現(xiàn)HttpServletRequest請(qǐng)求的包裹， 比如允許開發(fā)者通過HttpServletRequest的getRemoteUser()方法獲得SSO登錄用戶的登錄名，可選配置。 --><filter><filter-name>CAS HttpServletRequest Wrapper Filter</filter-name><filter-class>org.jasig.cas.client.util.HttpServletRequestWrapperFilter</filter-class></filter><filter-mapping><filter-name>CAS HttpServletRequest Wrapper Filter</filter-name><url-pattern>/*</url-pattern></filter-mapping><!-- 該過濾器使得開發(fā)者可以通過org.jasig.cas.client.util.AssertionHolder來獲取用戶的登錄名。 比如AssertionHolder.getAssertion().getPrincipal().getName()。 --><filter><filter-name>CAS Assertion Thread Local Filter</filter-name><filter-class>org.jasig.cas.client.util.AssertionThreadLocalFilter</filter-class></filter><filter-mapping><filter-name>CAS Assertion Thread Local Filter</filter-name><url-pattern>/*</url-pattern></filter-mapping><servlet><servlet-name>dispatcher</servlet-name><servlet-class>org.springframework.web.servlet.DispatcherServlet</servlet-class><init-param><param-name>contextConfigLocation</param-name><param-value>classpath:spring-mvc.xml</param-value></init-param><load-on-startup>1</load-on-startup></servlet><servlet-mapping><servlet-name>dispatcher</servlet-name><url-pattern>/</url-pattern></servlet-mapping> </web-app>

• 在項(xiàng)目/src/main/resources下創(chuàng)建spring-mvc.xml

<?xml version="1.0" encoding="UTF-8"?> <beans xmlns="http://www.springframework.org/schema/beans"xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"xmlns:context="http://www.springframework.org/schema/context"xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans.xsd http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context.xsd"><context:component-scan base-package="net.wanho.controller"></context:component-scan> </beans>

• 在項(xiàng)目/src/main/java下創(chuàng)建net.wanho.controller包
• 在項(xiàng)目/src/main/java的net.wanho.controller包中創(chuàng)建UserController.java

package net.wanho.controller;import org.springframework.stereotype.Controller; import org.springframework.web.bind.annotation.RequestMapping;import javax.servlet.http.HttpSession;@Controller public class UserController {/*** 退出api,這里只需要提供一個(gè)api就行，不使用springmvc也是可以的*/@RequestMapping("/logout")public String logout(HttpSession session) {session.invalidate();return "redirect:http://localhost:8080/cas/logout?service=http://www.baidu.com";} }

• 在項(xiàng)目/src/main/webapp中創(chuàng)建index.jsp

<%@ page language="java" contentType="text/html; charset=utf-8"pageEncoding="utf-8" %> <!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd"> <html> <head><meta http-equiv="Content-Type" content="text/html; charset=utf-8"><title>江蘇萬和</title> </head> <body> <%--第二個(gè)項(xiàng)目這里改為client2，以示區(qū)分--%> client1 歡迎來到萬和 <%=request.getRemoteUser()%> <a href="/logout">退出</a> </body> </html>

2.2 以同樣的方式創(chuàng)建cas-client2，注意其中與client1不同的地方，假設(shè)端口為9002

2.3 修改D:Program Filesapache-tomcat-8.5.32webappscasWEB-INFcas.properties，測(cè)試在退出之時(shí)可以跳轉(zhuǎn)到其他頁面

cas.logout.followServiceRedirects=true

2.4 測(cè)試

(1) 重啟cas server，啟動(dòng)cas-client1，啟動(dòng)cas-client2
(2)訪問http://localhost:9001，得到以下界面

(3)輸入zhangli/123456，點(diǎn)擊“LOGIN”，跳轉(zhuǎn)到以下界面

(4)在另一個(gè)標(biāo)簽中訪問 http://localhost:9002，得到以下界面

(5)在http://localhost:9002所在的界面上點(diǎn)擊“退出”，則跳到了百度首頁

(6)再次刷新http://localhost:9001，再次跳轉(zhuǎn)到了登錄界面

以上就是casserver集合casclient1，casclient2完成的單點(diǎn)登錄測(cè)試。

總結(jié)

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