spring security3配置
- <?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-3.0.xsd
- http://www.springframework.org/schema/security
- http://www.springframework.org/schema/security/spring-security-3.0.xsd">
- </beans:beans>
<?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-3.0.xsd http://www.springframework.org/schema/security http://www.springframework.org/schema/security/spring-security-3.0.xsd"> </beans:beans>
3、然后在web.xml中添加配置,内容如下:
- <!-- spring security -->
- <context-param>
- <param-name>contextConfigLocation</param-name>
- <param-value>
- classpath*:/applicationContext*.xml
- </param-value>
- </context-param>
- <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>
- <listener>
- <listener-class>
- org.springframework.web.context.ContextLoaderListener
- </listener-class>
- </listener>
<!-- spring security --> <context-param> <param-name>contextConfigLocation</param-name> <param-value> classpath*:/applicationContext*.xml </param-value> </context-param> <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> <listener> <listener-class> org.springframework.web.context.ContextLoaderListener </listener-class> </listener>
配置起来很简单,由于我的security是整合到现有项目中的.一些jar可能已经存在. 单独做demo的朋友配置的时候可能会出现问题.
本想分开发挣点积分..但怕大家看起来累.. 就发到一起吧.. (*^__^*)
使用篇
1、建立login.jsp页面.内容如下:
- <form action="<%=path %>/j_spring_security_check" method="post">
- USERNAME:<input type="text" name="j_username" value="${sessionScope['SPRING_SECURITY_LAST_USERNAME']}" /><br/>
- PASSWORD:<input type="password" name="j_password" value="" /><br/>
- <input type="checkbox" name="_spring_security_remember_me" />两周之内不必登陆<br/>
- <input type="submit">
- </form>
<form action="<%=path %>/j_spring_security_check" method="post"> USERNAME:<input type="text" name="j_username" value="${sessionScope['SPRING_SECURITY_LAST_USERNAME']}" /><br/> PASSWORD:<input type="password" name="j_password" value="" /><br/> <input type="checkbox" name="_spring_security_remember_me" />两周之内不必登陆<br/> <input type="submit"> </form>
j_spring_security_check : 为security验证中心(不知道怎么说合适.暂时这么理解吧..).
j_username: 验证用户名;
j_password: 验证密码;
${sessionScope['SPRING_SECURITY_LAST_USERNAME']}:使用最后一次登录用户名.
_spring_security_remember_me:记住我...
2、xml配置,配置内容如下:
- <?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-3.0.xsd
- http://www.springframework.org/schema/security
- http://www.springframework.org/schema/security/spring-security-3.0.xsd">
- <!-- auto-config = true 则使用from-login. 如果不使用该属性 则默认为http-basic(没有session).
- access-denied-page:出错后跳转到的错误页面;
- -->
- <http auto-config="true" access-denied-page="/common/403.jsp">
- <!-- intercept-url:拦截器,可以设定哪些路径需要哪些权限来访问. filters=none 不使用过滤,也可以理解为忽略 -->
- <intercept-url pattern="/index.jsp" access="ROLE_USER" />
- <intercept-url pattern="/login.jsp" filters="none" />
- <intercept-url pattern="/common/**" filters="none" />
- <intercept-url pattern="/script/**" filters="none" />
- <intercept-url pattern="/admin.jsp" access="ROLE_ADMIN" />
- <intercept-url pattern="/user.jsp" access="ROLE_USER" />
- <!-- session-management是针对session的管理. 这里可以不配置. 如有需求可以配置. -->
- <!-- id登陆唯一. 后登陆的账号会挤掉第一次登陆的账号 error-if-maximum-exceeded="true" 禁止2次登陆;
- session-fixation-protection="none" 防止伪造sessionid攻击. 用户登录成功后会销毁用户当前的session.
- 创建新的session,并把用户信息复制到新session中.
- -->
- <session-management session-fixation-protection="none">
- <concurrency-control/>
- </session-management>
- <!-- login-page:默认指定的登录页面. authentication-failure-url:出错后跳转页面. default-target-url:成功登陆后跳转页面 -->
- <form-login login-page="/login.jsp"
- authentication-failure-url="/common/403.jsp"
- default-target-url="/admin.jsp" />
- <!-- logout-success-url:成功注销后跳转到的页面; -->
- <logout logout-success-url="/login.jsp"/>
- <http-basic />
- </http>
- <!--
- 连接池.我spring配置文件中配的有.所以这里就注掉了.
- <beans:bean id="dataSource" class="org.apache.commons.dbcp.BasicDataSource">
- <beans:property name="driverClassName" value="com.mysql.jdbc.Driver"/>
- <beans:property name="url" value="jdbc:mysql://localhost/demo"/>
- <beans:property name="username" value="root"/>
- <beans:property name="password" value="root"/>
- </beans:bean>
- -->
- <!-- 权限管理操作 -->
- <authentication-manager>
- <authentication-provider>
- <!--
- 密码加密方式. 常用的有md5 和 sha.
- salt-source:忘记了.. 手头api关了,网速卡就不上网查了. 类似在md5上又加了一层. 放置暴力破解. 追加安全性.
- <password-encoder hash="md5">
- <salt-source user-property="username"/>
- </password-encoder>
- -->
- <!-- 注入dataSource验证数据库中的用户名.密码.账号状态.和权限相关; -->
- <jdbc-user-service data-source-ref="dataSource"
- users-by-username-query="select username,password,enabled from user where username = ? and enabled = 1"
- authorities-by-username-query="select u.username,r.name from user u join user_role ur on u.uid = ur.uid join role r on r.rid = ur.rid where u.username = ?" />
- <!--
- 使用固定的用户名和密码及权限来做验证.
- <user-service>
- <user name="admin" password="admin" authorities="ROLE_USER, ROLE_ADMIN" />
- <user name="user" password="user" authorities="ROLE_USER" />
- </user-service>
- -->
- </authentication-provider>
- </authentication-manager>
- <!--
- <beans:bean id="userDetailsServiceImpl" class="com.demo.test.service.impl.UserDetailsServiceImpl" />
- -->
- <!--
- 此配置只是自己学习的一个小demo. 数据库也建的比较随意 比较简单. 使用的是角色权限. 个人比较推荐组权限来控制.. (由于工作经验限制,此处为个人理解)
- 我的库如下:
- user:username\password\enabled
- role:name\desc
- user_role:uid\rid
- -->
- </beans:beans>
<?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-3.0.xsd http://www.springframework.org/schema/security http://www.springframework.org/schema/security/spring-security-3.0.xsd"> <!-- auto-config = true 则使用from-login. 如果不使用该属性 则默认为http-basic(没有session). access-denied-page:出错后跳转到的错误页面; --> <http auto-config="true" access-denied-page="/common/403.jsp"> <!-- intercept-url:拦截器,可以设定哪些路径需要哪些权限来访问. filters=none 不使用过滤,也可以理解为忽略 --> <intercept-url pattern="/index.jsp" access="ROLE_USER" /> <intercept-url pattern="/login.jsp" filters="none" /> <intercept-url pattern="/common/**" filters="none" /> <intercept-url pattern="/script/**" filters="none" /> <intercept-url pattern="/admin.jsp" access="ROLE_ADMIN" /> <intercept-url pattern="/user.jsp" access="ROLE_USER" /> <!-- session-management是针对session的管理. 这里可以不配置. 如有需求可以配置. --> <!-- id登陆唯一. 后登陆的账号会挤掉第一次登陆的账号 error-if-maximum-exceeded="true" 禁止2次登陆; session-fixation-protection="none" 防止伪造sessionid攻击. 用户登录成功后会销毁用户当前的session. 创建新的session,并把用户信息复制到新session中. --> <session-management session-fixation-protection="none"> <concurrency-control/> </session-management> <!-- login-page:默认指定的登录页面. authentication-failure-url:出错后跳转页面. default-target-url:成功登陆后跳转页面 --> <form-login login-page="/login.jsp" authentication-failure-url="/common/403.jsp" default-target-url="/admin.jsp" /> <!-- logout-success-url:成功注销后跳转到的页面; --> <logout logout-success-url="/login.jsp"/> <http-basic /> </http> <!-- 连接池.我spring配置文件中配的有.所以这里就注掉了. <beans:bean id="dataSource" class="org.apache.commons.dbcp.BasicDataSource"> <beans:property name="driverClassName" value="com.mysql.jdbc.Driver"/> <beans:property name="url" value="jdbc:mysql://localhost/demo"/> <beans:property name="username" value="root"/> <beans:property name="password" value="root"/> </beans:bean> --> <!-- 权限管理操作 --> <authentication-manager> <authentication-provider> <!-- 密码加密方式. 常用的有md5 和 sha. salt-source:忘记了.. 手头api关了,网速卡就不上网查了. 类似在md5上又加了一层. 放置暴力破解. 追加安全性. <password-encoder hash="md5"> <salt-source user-property="username"/> </password-encoder> --> <!-- 注入dataSource验证数据库中的用户名.密码.账号状态.和权限相关; --> <jdbc-user-service data-source-ref="dataSource" users-by-username-query="select username,password,enabled from user where username = ? and enabled = 1" authorities-by-username-query="select u.username,r.name from user u join user_role ur on u.uid = ur.uid join role r on r.rid = ur.rid where u.username = ?" /> <!-- 使用固定的用户名和密码及权限来做验证. <user-service> <user name="admin" password="admin" authorities="ROLE_USER, ROLE_ADMIN" /> <user name="user" password="user" authorities="ROLE_USER" /> </user-service> --> </authentication-provider> </authentication-manager> <!-- <beans:bean id="userDetailsServiceImpl" class="com.demo.test.service.impl.UserDetailsServiceImpl" /> --> <!-- 此配置只是自己学习的一个小demo. 数据库也建的比较随意 比较简单. 使用的是角色权限. 个人比较推荐组权限来控制.. (由于工作经验限制,此处为个人理解) 我的库如下: user:username\password\enabled role:name\desc user_role:uid\rid --> </beans:beans>
以上配置结束后可以完成用户登录\权限验证等操作.
配置和使用到这里就结束了. 今天下午的小心得.. spring-security很强大. 在这里感谢family168的在线帮助. 谢谢.. 希望对没有接触过spring-security的朋友有所帮助.