SSM整合CAS单点登录

心已赠人 2023-10-15 21:30 16阅读 0赞

**目录**

创建maven工程

添加tomcat

引入maven依赖

配置webapp\\web.xml

在resource下创建applicaiton.properties

创建index.jsp进行登录/退出测试

启动tomcat进行验证

--------------------

## 创建maven工程 ##

![c4d82f50799a4c88bf05b5d9baa4982d.png][]

### 添加tomcat ###

![d556898c4fc747519cbc1ffef9815ffc.png][]

![adbc2019e5a14614b21b66106ec27653.png][]

这个tomcat应该都会，就不多说了

**并且自己把webapp加进去**

### 引入maven依赖 ###

<packaging>war</packaging>
        
        <dependencies>
            
            <dependency>
                <groupId>org.jasig.cas.client</groupId>
                <artifactId>cas-client-core</artifactId>
                <version>3.5.1</version>
            </dependency>
            <dependency>
                <groupId>javax.servlet</groupId>
                <artifactId>servlet-api</artifactId>
                <version>2.5</version>
                <scope>provided</scope>
            </dependency>
        </dependencies>

![fc52fef1a10848899ae8837c2d78acfa.png][]

### 配置webapp\\web.xml ###

![50ee353b87024d24863bd1605876a911.png][]

注意：**ip和端口号要配置成 自己CAS服务器上的IP 和自己客户端(client)上的ip和端口号**

<?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">
    
        
    
        <filter>
            <filter-name>casSingOutFilter</filter-name>
            <filter-class>org.jasig.cas.client.session.SingleSignOutFilter</filter-class>
            <init-param>
                <param-name>casServerUrlPrefix</param-name>
                              
                <param-value>http://localhost:8080/cas</param-value>
            </init-param>
            <init-param>
                <param-name>order</param-name>
                <param-value>1</param-value>
            </init-param>
        </filter>
        <filter-mapping>
            <filter-name>casSingOutFilter</filter-name>
            <url-pattern>/*</url-pattern>
        </filter-mapping>
    
        
        <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</param-value>
            </init-param>
            <init-param>
                <param-name>serverName</param-name>
                        
                <param-value>http://localhost:9001</param-value>
            </init-param>
            <init-param>
                <param-name>order</param-name>
                <param-value>3</param-value>
            </init-param>
        </filter>
        <filter-mapping>
            <filter-name>CASFilter</filter-name>
            <url-pattern>/*</url-pattern>
        </filter-mapping>
    
        
        <filter>
            <filter-name>casValidationFilter</filter-name>
            <filter-class>org.jasig.cas.client.validation.Cas30ProxyReceivingTicketValidationFilter</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>
            <init-param>
                <param-name>order</param-name>
                <param-value>4</param-value>
            </init-param>
        </filter>
        <filter-mapping>
            <filter-name>casValidationFilter</filter-name>
            <url-pattern>/*</url-pattern>
        </filter-mapping>
    
        
        <filter>
            <filter-name>CasHttpRequestFilter</filter-name>
            <filter-class>org.jasig.cas.client.util.HttpServletRequestWrapperFilter</filter-class>
        </filter>
        <filter-mapping>
            <filter-name>CasHttpRequestFilter</filter-name>
            <url-pattern>/*</url-pattern>
        </filter-mapping>
    
        
        <filter>
            <filter-name>casLocalFilter</filter-name>
            <filter-class>org.jasig.cas.client.util.AssertionThreadLocalFilter</filter-class>
        </filter>
        <filter-mapping>
            <filter-name>casLocalFilter</filter-name>
            <url-pattern>/*</url-pattern>
        </filter-mapping>
    
    
        <context-param>
            <param-name>contextConfigLocation</param-name>
            <param-value>classpath:application.properties</param-value>
        </context-param>
    
    
        <listener>
            <listener-class>org.jasig.cas.client.session.SingleSignOutHttpSessionListener</listener-class>
        </listener>
    
    </web-app>

### 在resource下创建applicaiton.properties ###

这个不知道有没有用，哈哈哈

cas.validation-type=CAS3

###  ###

### 创建index.jsp进行登录/退出测试 ###

<%@ 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>一东易买</title>
    </head>
    <body>
    欢迎来到一东易买
    <%=request.getRemoteUser()%>
    
        
    <a href="http://localhost:8080/cas/logout">退出登录1</a>
    
    </body>
    </html>

### 启动tomcat进行验证 ###

![7c85357cd9eb4c3a9b895aa81d1a63e3.png][]

![5be052eb9cd3402a98ceadd91c18fbf3.png][]

验证成功！！

[c4d82f50799a4c88bf05b5d9baa4982d.png]: https://img-blog.csdnimg.cn/c4d82f50799a4c88bf05b5d9baa4982d.png
[d556898c4fc747519cbc1ffef9815ffc.png]: https://img-blog.csdnimg.cn/d556898c4fc747519cbc1ffef9815ffc.png
[adbc2019e5a14614b21b66106ec27653.png]: https://img-blog.csdnimg.cn/adbc2019e5a14614b21b66106ec27653.png
[fc52fef1a10848899ae8837c2d78acfa.png]: https://img-blog.csdnimg.cn/fc52fef1a10848899ae8837c2d78acfa.png
[50ee353b87024d24863bd1605876a911.png]: https://img-blog.csdnimg.cn/50ee353b87024d24863bd1605876a911.png
[7c85357cd9eb4c3a9b895aa81d1a63e3.png]: https://img-blog.csdnimg.cn/7c85357cd9eb4c3a9b895aa81d1a63e3.png
[5be052eb9cd3402a98ceadd91c18fbf3.png]: https://img-blog.csdnimg.cn/5be052eb9cd3402a98ceadd91c18fbf3.png