1. maven依赖
<!--单点登录-->
<dependency>
<groupId>org.springframework.security</groupId>
<artifactId>spring-security-cas</artifactId>
<version>4.1.0.RELEASE</version>
</dependency>
<dependency>
<groupId>org.jasig.cas.client</groupId>
<artifactId>cas-client-core</artifactId>
<version>3.3.3</version>
<exclusions>
<exclusion>
<groupId>org.slf4j</groupId>
<artifactId>log4j-over-slf4j</artifactId>
</exclusion>
</exclusions>
</dependency>
<!-- java.lang.ClassNotFoundException: org.joda.time.YearMonth -->
<dependency>
<groupId>joda-time</groupId>
<artifactId>joda-time</artifactId>
<version>2.9.4</version>
</dependency>
2. 登录用户名密码验证类
public class UserDetailServiceImpl implements UserDetailsService {
@Override
public UserDetails loadUserByUsername(String username) throws UsernameNotFoundException {
System.out.println("经过认证类:"+username);
List<GrantedAuthority> authorities=new ArrayList();
//权限
authorities.add(new SimpleGrantedAuthority("ROLE_USER"));
return new User(username,"",authorities);
}
}
3. spring-security.xml
<?xml version="1.0" encoding="UTF-8"?>
<beans:beans xmlns="http://www.springframework.org/schema/security"
xmlns:beans="http://www.springframework.org/schema/beans"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans.xsd
http://www.springframework.org/schema/security http://www.springframework.org/schema/security/spring-security.xsd">
<!-- 以下页面不被拦截 -->
<!--<http pattern="/login.html" security="none"></http>-->
<http pattern="/css/**" security="none"></http>
<http pattern="/img/**" security="none"></http>
<http pattern="/js/**" security="none"></http>
<http pattern="/plugins/**" security="none"></http>
<http pattern="/fonts/**" security="none"></http>
<http pattern="/admin/**" security="none"></http>
<!--<http pattern="/user/getName.do" security="none"></http>-->
<!-- entry-point-ref 入口点引用 -->
<http use-expressions="false" entry-point-ref="casProcessingFilterEntryPoint">
<!-- IS_AUTHENTICATED_ANONYMOUSLY 未登录 -->
<intercept-url pattern="/ad/*.do" access="IS_AUTHENTICATED_ANONYMOUSLY"/>
<intercept-url pattern="/user/*.do" access="IS_AUTHENTICATED_ANONYMOUSLY"/>
<intercept-url pattern="/**" access="ROLE_USER"/>
<csrf disabled="true"/>
<!-- custom-filter为过滤器, position 表示将过滤器放在指定的位置上,before表示放在指定位置之前 ,after表示放在指定的位置之后 -->
<custom-filter ref="casAuthenticationFilter" position="CAS_FILTER" />
<custom-filter ref="requestSingleLogoutFilter" before="LOGOUT_FILTER"/>
<custom-filter ref="singleLogoutFilter" before="CAS_FILTER"/>
</http>
<!-- CAS入口点 开始 -->
<beans:bean id="casProcessingFilterEntryPoint" class="org.springframework.security.cas.web.CasAuthenticationEntryPoint">
<!-- 单点登录服务器登录URL -->
<beans:property name="loginUrl" value="http://localhost:8080/cas/login"/>
<beans:property name="serviceProperties" ref="serviceProperties"/>
</beans:bean>
<beans:bean id="serviceProperties" class="org.springframework.security.cas.ServiceProperties">
<!--user.service 配置自身工程的根地址+/login/cas -->
<beans:property name="service" value="http://localhost:9103/ecommerce_enter_web/login/cas"/>
</beans:bean>
<!-- 认证过滤器 开始 -->
<beans:bean id="casAuthenticationFilter" class="org.springframework.security.cas.web.CasAuthenticationFilter">
<beans:property name="authenticationManager" ref="authenticationManager"/>
</beans:bean>
<!-- 认证管理器 -->
<authentication-manager alias="authenticationManager">
<authentication-provider ref="casAuthenticationProvider"></authentication-provider>
</authentication-manager>
<!-- 认证提供者 -->
<beans:bean id="casAuthenticationProvider" class="org.springframework.security.cas.authentication.CasAuthenticationProvider">
<beans:property name="authenticationUserDetailsService">
<beans:bean class="org.springframework.security.core.userdetails.UserDetailsByNameServiceWrapper">
<beans:constructor-arg ref="userDetailsService" />
</beans:bean>
</beans:property>
<beans:property name="serviceProperties" ref="serviceProperties"/>
<!-- ticketValidator 为票据验证器 -->
<beans:property name="ticketValidator">
<beans:bean class="org.jasig.cas.client.validation.Cas20ServiceTicketValidator">
<beans:constructor-arg index="0" value="http://localhost:8080/cas"/>
</beans:bean>
</beans:property>
<beans:property name="key" value="an_id_for_this_auth_provider_only"/>
</beans:bean>
<!-- 认证类 -->
<beans:bean id="userDetailsService" class="user.service.UserDetailServiceImpl"/>
<!-- 退出 -->
<beans:bean id="singleLogoutFilter" class="org.jasig.cas.client.session.SingleSignOutFilter"/>
<!-- 经过此配置,当用户在地址栏输入本地工程 /logout/cas -->
<beans:bean id="requestSingleLogoutFilter" class="org.springframework.security.web.authentication.logout.LogoutFilter">
<beans:constructor-arg value="http://localhost:8080/cas/logout?user.service=http://localhost:9103/ecommerce_enter_web"/>
<beans:constructor-arg>
<beans:bean class="org.springframework.security.web.authentication.logout.SecurityContextLogoutHandler"/>
</beans:constructor-arg>
<beans:property name="filterProcessesUrl" value="/logout/cas"/>
</beans:bean>
</beans:beans>
4. web.xml
<?xml version="1.0" encoding="UTF-8"?>
<web-app xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xmlns="http://java.sun.com/xml/ns/javaee"
xsi:schemaLocation="http://java.sun.com/xml/ns/javaee http://java.sun.com/xml/ns/javaee/web-app_2_5.xsd"
version="2.5">
<!-- 解决post乱码 -->
<filter>
<filter-name>CharacterEncodingFilter</filter-name>
<filter-class>org.springframework.web.filter.CharacterEncodingFilter</filter-class>
<init-param>
<param-name>encoding</param-name>
<param-value>utf-8</param-value>
</init-param>
<init-param>
<param-name>forceEncoding</param-name>
<param-value>true</param-value>
</init-param>
</filter>
<filter-mapping>
<filter-name>CharacterEncodingFilter</filter-name>
<url-pattern>/*</url-pattern>
</filter-mapping>
<!--前端控制器-->
<servlet>
<servlet-name>springmvc</servlet-name>
<servlet-class>org.springframework.web.servlet.DispatcherServlet</servlet-class>
<!-- 指定加载的配置文件 ,通过参数contextConfigLocation加载-->
<init-param>
<param-name>contextConfigLocation</param-name>
<param-value>classpath:spring/springmvc.xml</param-value>
</init-param>
</servlet>
<servlet-mapping>
<servlet-name>springmvc</servlet-name>
<url-pattern>*.do</url-pattern>
</servlet-mapping>
<!--注入RequestContextListener,类中可以使用:HttpServletRequest request -->
<listener>
<listener-class>org.springframework.web.context.request.RequestContextListener</listener-class>
</listener>
<!--安全框架相关-->
<context-param>
<param-name>contextConfigLocation</param-name>
<param-value>classpath:spring/spring-security.xml</param-value>
</context-param>
<listener>
<listener-class>org.springframework.web.context.ContextLoaderListener</listener-class>
</listener>
<filter>
<filter-name>springSecurityFilterChain</filter-name>
<filter-class>org.springframework.web.filter.DelegatingFilterProxy</filter-class>
</filter>
<filter-mapping>
<filter-name>springSecurityFilterChain</filter-name>
<url-pattern>/*</url-pattern>
</filter-mapping>
<welcome-file-list>
<welcome-file>admin/index.html</welcome-file>
</welcome-file-list>
</web-app>
5. 获取登录名 UserController
/**
* 获取登录名
*/
@RestController
@RequestMapping("/user")
public class UserController {
/**
* 获取登录名
* @return
*/
@RequestMapping("/getName")
public Result getName() {
//得到登陆人账号,判断当前是否有人登陆 (当用户未登陆时,username的值为anonymousUser)
String username = SecurityContextHolder.getContext().getAuthentication().getName();
if(username.equals("anonymousUser")) {
return new Result(false,"请登录");
}else{
return new Result(true,username);
}
}
}
6. userService.js
app.service('userService',function($http){
//获取用户名
this.getName=function(){
return $http.get("user/getName.do");
}
});
7. xxxController.js
$scope.loginFlag=false;
$scope.username='';
//获取用户名
$scope.getName=function(){
userService.getName().success(
function(response){
$scope.loginFlag=response.success;
if(response.success){
$scope.username=response.message;
}
}
);
}