# 文件配置方式 ## 导入依赖 ~~~ <?xml version="1.0" encoding="UTF-8"?> <project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd"> <modelVersion>4.0.0</modelVersion> <groupId>com.itheima.springSecurityTest</groupId> <artifactId>springSecurityTest</artifactId> <version>1.0-SNAPSHOT</version> <packaging>war</packaging> <properties> <spring.version>5.0.2.RELEASE</spring.version> <spring.security.version>5.0.1.RELEASE</spring.security.version> </properties> <dependencies> <dependency> <groupId>org.springframework</groupId> <artifactId>spring-core</artifactId> <version>${spring.version}</version> </dependency> <dependency> <groupId>org.springframework</groupId> <artifactId>spring-web</artifactId> <version>${spring.version}</version> </dependency> <dependency> <groupId>org.springframework</groupId> <artifactId>spring-webmvc</artifactId> <version>${spring.version}</version> </dependency> <dependency> <groupId>org.springframework</groupId> <artifactId>spring-context-support</artifactId> <version>${spring.version}</version> </dependency> <dependency> <groupId>org.springframework</groupId> <artifactId>spring-test</artifactId> <version>${spring.version}</version> </dependency> <dependency> <groupId>org.springframework</groupId> <artifactId>spring-jdbc</artifactId> <version>${spring.version}</version> </dependency> <dependency> <groupId>org.springframework.security</groupId> <artifactId>spring-security-web</artifactId> <version>${spring.security.version}</version> </dependency> <dependency> <groupId>org.springframework.security</groupId> <artifactId>spring-security-config</artifactId> <version>${spring.security.version}</version> </dependency> <dependency> <groupId>javax.servlet</groupId> <artifactId>javax.servlet-api</artifactId> <version>3.1.0</version> <scope>provided</scope> </dependency> </dependencies> <build> <plugins> <!-- java编译插件 --> <plugin> <groupId>org.apache.maven.plugins</groupId> <artifactId>maven-compiler-plugin</artifactId> <version>3.2</version> <configuration> <source>1.8</source> <target>1.8</target> <encoding>UTF-8</encoding> </configuration> </plugin> <plugin> <groupId>org.apache.tomcat.maven</groupId> <artifactId>tomcat7-maven-plugin</artifactId> <configuration> <!-- 指定端口 --> <port>8090</port> <!-- 请求路径 --> <path>/</path> </configuration> </plugin> </plugins> </build> </project> ~~~ ## web.xml创建filter ~~~ <?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"> <display-name>SpringSecurity314</display-name> <context-param> <param-name>contextConfigLocation</param-name> <param-value>classpath:spring-security.xml</param-value> </context-param> <listener> <listener-class>org.springframework.web.context.ContextLoaderListener</listener-class> </listener> <filter> <!-- springSecurityFilterChain 是固定写法,不能改变--> <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>index.html</welcome-file> <welcome-file>index.htm</welcome-file> <welcome-file>index.jsp</welcome-file> <welcome-file>default.html</welcome-file> <welcome-file>default.htm</welcome-file> <welcome-file>default.jsp</welcome-file> </welcome-file-list> </web-app> ~~~ ## spring secrity核心配置文件配置 ~~~ <?xml version="1.0" encoding="UTF-8"?> <beans xmlns="http://www.springframework.org/schema/beans" xmlns:security="http://www.springframework.org/schema/security" 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"> <security:http auto-config="true" use-expressions="false"> <!-- intercept-url定义一个过滤规则 pattern表示对哪些url进行权限控制，access属性表示在请求对应 的URL时需要什么权限， 默认配置时它应该是一个以逗号分隔的角色列表，请求的用户只需拥有其中的一个角色就能成功访问对应 的URL --> <security:intercept-url pattern="/**" access="ROLE_USER"/> <!-- auto-config配置后，不需要在配置下面信息 <security:form-login /> 定义登录表单信息 <security:http-basic /> <security:logout /> --> </security:http> <security:authentication-manager> <security:authentication-provider> <security:user-service> <security:user name="user" password="{noop}user" authorities="ROLE_USER"/> <security:user name="admin" password="{noop}admin" authorities="ROLE_ADMIN"/> </security:user-service> </security:authentication-provider> </security:authentication-manager> </beans> ~~~ ## 结果 可以使用定义的用户名和密码进行登录.  ## 使用自定义登录页面 准备登录页面login.html,失败页面failer.html,成功页面success.html ~~~ <?xml version="1.0" encoding="UTF-8"?> <beans xmlns="http://www.springframework.org/schema/beans" xmlns:security="http://www.springframework.org/schema/security" 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"> <!-- 配置不过滤的资源（静态资源及登录相关） --> <security:http security="none" pattern="/login.html"/> <security:http security="none" pattern="/failer.html"/> <security:http auto-config="true" use-expressions="false"> <!-- 配置资料连接，表示任意路径都需要ROLE_USER权限 --> <security:intercept-url pattern="/**" access="ROLE_USER"/> <!-- 自定义登陆页面，login-page 自定义登陆页面 authentication-failure-url 用户权限校验失败之后才会跳转到这个页面，如果数据库中没有这个用户则不会跳转到这个页面。 default-target-url 登陆成功后跳转的页面。 注：登陆页面用户名固定 username，密码 password，action:login --> <security:form-login login-page="/login.html" login-processing-url="/login" username-parameter="username" password-parameter="password" authentication-failure-url="/failer.html" //失败页面是权限不足跳转的 default-target-url="/success.html" authentication-success-forward-url="/success.html" //默认页面是登录成功跳转的,没有权限也可以跳转 /> <!-- 关闭CSRF,默认是开启的 --> <security:csrf disabled="true"/> </security:http> <security:authentication-manager> <security:authentication-provider> <security:user-service> <security:user name="user" password="{noop}user" authorities="ROLE_USER"/> <security:user name="admin" password="{noop}admin" authorities="ROLE_ADMIN"/> </security:user-service> </security:authentication-provider> </security:authentication-manager> </beans> ~~~