Spring Security自定义数据表完整实现

创建MySQL数据表的语句：

SET FOREIGN_KEY_CHECKS=0;
	------------------------------
	-- 创建管理员帐号表t_admin
	-- ----------------------------
	CREATE TABLE `t_admin` (
	  `id` bigint(20) unsigned NOT NULL AUTO_INCREMENT,
	  `passwd` varchar(12) NOT NULL DEFAULT '' COMMENT '用户密码',
	  `nickname` varchar(20) NOT NULL DEFAULT '' COMMENT '用户名字',
	  `phoneno` varchar(32) NOT NULL DEFAULT '' COMMENT '电话号码',
	  PRIMARY KEY (`id`)
	) ENGINE=InnoDB AUTO_INCREMENT=6 DEFAULT CHARSET=utf8;

	-- ----------------------------
	-- 添加3个管理帐号 
	-- ----------------------------
	INSERT INTO `t_admin` VALUES ('1', 'admin', 'admin', '');
	INSERT INTO `t_admin` VALUES ('4', '123456', 'test', '');
	INSERT INTO `t_admin` VALUES ('5', '111111', '111111', '');
	
	-- ----------------------------
	-- 创建权限表t_role
	-- ----------------------------
	CREATE TABLE `t_role` (
	  `id` bigint(20) unsigned NOT NULL AUTO_INCREMENT,
	  `role` varchar(40) NOT NULL DEFAULT '',
	  `descpt` varchar(40) NOT NULL DEFAULT '' COMMENT '角色描述',
	  `category` varchar(40) NOT NULL DEFAULT '' COMMENT '分类',
	  PRIMARY KEY (`id`)
	) ENGINE=InnoDB AUTO_INCREMENT=60 DEFAULT CHARSET=utf8;

	-- ----------------------------
	-- 加入4个操作权限
	-- ----------------------------
	INSERT INTO `t_role` VALUES ('1', 'ROLE_ADMIN', '系统管理员', '系统管理员');
	INSERT INTO `t_role` VALUES ('2', 'ROLE_UPDATE_FILM', '修改', '影片管理');
	INSERT INTO `t_role` VALUES ('3', 'ROLE_DELETE_FILM', '删除', '影片管理');
	INSERT INTO `t_role` VALUES ('4', 'ROLE_ADD_FILM', '添加', '影片管理');

	-- ----------------------------
	-- 创建权限组表
	-- ----------------------------
	CREATE TABLE `t_group` (
	  `id` bigint(20) unsigned NOT NULL AUTO_INCREMENT,
	  `groupname` varchar(50) NOT NULL DEFAULT '',
	  PRIMARY KEY (`id`)
	) ENGINE=InnoDB AUTO_INCREMENT=7 DEFAULT CHARSET=utf8;

	-- ----------------------------
	-- 添加2个权限组
	-- ----------------------------
	INSERT INTO `t_group` VALUES ('1', 'Administrator');
	INSERT INTO `t_group` VALUES ('2', '影片维护');

	-- ----------------------------
	-- 创建权限组对应权限表t_group_role
	-- ----------------------------
	CREATE TABLE `t_group_role` (
	  `id` bigint(20) unsigned NOT NULL AUTO_INCREMENT,
	  `groupid` bigint(20) unsigned NOT NULL,
	  `roleid` bigint(20) unsigned NOT NULL,
	  PRIMARY KEY (`id`),
	  UNIQUE KEY `groupid2` (`groupid`,`roleid`),
	  KEY `roleid` (`roleid`),
	  CONSTRAINT `t_group_role_ibfk_1` FOREIGN KEY (`groupid`) REFERENCES `t_group` (`id`),
	  CONSTRAINT `t_group_role_ibfk_2` FOREIGN KEY (`roleid`) REFERENCES `t_role` (`id`)
	) ENGINE=InnoDB AUTO_INCREMENT=83 DEFAULT CHARSET=utf8;

	-- ----------------------------
	-- 加入权限组与权限的对应关系
	-- ----------------------------
	INSERT INTO `t_group_role` VALUES ('1', '1', '1');
	INSERT INTO `t_group_role` VALUES ('2', '2', '2');
	INSERT INTO `t_group_role` VALUES ('4', '2', '4');

	-- ----------------------------
	-- 创建管理员所属权限组表t_group_user
	-- ----------------------------
	CREATE TABLE `t_group_user` (
	  `id` bigint(20) unsigned NOT NULL AUTO_INCREMENT,
	  `userid` bigint(20) unsigned NOT NULL,
	  `groupid` bigint(20) unsigned NOT NULL,
	  PRIMARY KEY (`id`),
	  KEY `userid` (`userid`),
	  KEY `groupid` (`groupid`),
	  CONSTRAINT `t_group_user_ibfk_2` FOREIGN KEY (`groupid`) REFERENCES `t_group` (`id`),
	  CONSTRAINT `t_group_user_ibfk_3` FOREIGN KEY (`userid`) REFERENCES `t_admin` (`id`)
	) ENGINE=InnoDB AUTO_INCREMENT=18 DEFAULT CHARSET=utf8;

	-- ----------------------------
	-- 将管理员加入权限组
	-- ----------------------------
	INSERT INTO `t_group_user` VALUES ('1', '1', '1');
	INSERT INTO `t_group_user` VALUES ('2', '4', '2');

	-- ----------------------------
	-- 创建管理员对应权限表t_user_role
	-- 设置该表可跳过权限组，为管理员直接分配权限
	-- ----------------------------
	CREATE TABLE `t_user_role` (
	  `id` bigint(20) unsigned NOT NULL AUTO_INCREMENT,
	  `userid` bigint(20) unsigned NOT NULL,
	  `roleid` bigint(20) unsigned NOT NULL,
	  PRIMARY KEY (`id`),
	  KEY `userid` (`userid`),
	  KEY `roleid` (`roleid`),
	  CONSTRAINT `t_user_role_ibfk_1` FOREIGN KEY (`userid`) REFERENCES `t_admin` (`id`),
	  CONSTRAINT `t_user_role_ibfk_2` FOREIGN KEY (`roleid`) REFERENCES `t_role` (`id`)
	) ENGINE=InnoDB AUTO_INCREMENT=5 DEFAULT CHARSET=utf8;
	

 

 

配置文件applicationContext-security.xml

<?xml version="1.0" encoding="UTF-8"?>
<beans:beans xmlns="http://www.springframework.org/schema/security"
	xmlns:b="http://www.springframework.org/schema/beans" 
	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">

	<http >
		<!-- 不拦截login.jsp -->
		<intercept-url pattern="/login.jsp*" access="IS_AUTHENTICATED_ANONYMOUSLY" />
		<!--仅拦截到manager下面的内容，具备access对应权限的-->
		<intercept-url pattern="/manager/**" access="ROLE_ADMIN,ROLE_UPDATE_FILM,ROLE_DELETE_FILM,ROLE_ADD_FILM" />
		<!-- 登录表单设置 -->
		<form-login login-page="/login.jsp"
			default-target-url="/manager/films.jsp"
			authentication-failure-url="/login.jsp?error=true" />
		
		<!-- 登出操作后跳转到该页面 -->
		<logout logout-success-url="/loggedout.jsp"/>
		<remember-me />
		
		<!-- SESSION超时后跳转到该页面 -->
		<session-management invalid-session-url="/timeout.jsp">
		</session-management>
	</http>
	
	<authentication-manager alias="authenticationManager">
		<authentication-provider>
			<!-- 
				直接使用SQL语句查询登录帐号对应权限，
				users-by-username-query：查询登录用户是否存在
				authorities-by-username-query：查询登录用户权限(登录用户可以不属于任何组，从t_user_role表中获取权限)
				group-authorities-by-username-query：查询登录用户所在组的权限
			-->
			<jdbc-user-service data-source-ref="dataSource"
			group-authorities-by-username-query="SELECT g.id,g.groupname,role.role
							 FROM t_group AS g 
							 LEFT OUTER JOIN t_group_role AS grouprole ON (g.id = grouprole.groupid)
							 LEFT OUTER JOIN t_role AS role ON (role.id = grouprole.roleid)
							 LEFT OUTER JOIN t_group_user AS groupuser on (g.id = groupuser.groupid)
							 LEFT OUTER JOIN t_admin ON (t_admin.id = groupuser.userid)
							 WHERE t_admin.nickname = ?"
				users-by-username-query="SELECT t_admin.nickname AS username,t_admin.passwd as password,'true' AS enabled
							 FROM t_admin
							 WHERE t_admin.nickname = ?"
				authorities-by-username-query="SELECT t_admin.nickname AS username,role.role as authorities
							   FROM t_admin 
							   LEFT OUTER JOIN t_user_role AS userrole ON(t_admin.id = userrole.userid)
							   LEFT OUTER JOIN t_role AS role ON (userrole.roleid = role.id)
							   WHERE t_admin.nickname = ?" />
		</authentication-provider>
	</authentication-manager>
	
	<!-- 自定义消息 -->
	<b:bean id="messageSource" class="org.springframework.context.support.ReloadableResourceBundleMessageSource">
		<b:property name="basename" value="classpath:org/springframework/security/messages" />
	</b:bean>
	
	<beans:bean id="dataSource" class="com.mchange.v2.c3p0.ComboPooledDataSource"	destroy-method="close">
		<b:property name="driverClass">
			<b:value>com.mysql.jdbc.Driver</b:value>
		</b:property>
		<b:property name="jdbcUrl">
			<b:value>jdbc:mysql://localhost:3306/security</b:value>			
		</b:property>
		<b:property name="user">
			<b:value>root</b:value>
		</b:property>
		<b:property name="password">
			<b:value>root</b:value>
		</b:property>
		<b:property name="initialPoolSize">
			<b:value>10</b:value>
		</b:property>
		<b:property name="minPoolSize">
			<b:value>5</b:value>
		</b:property>
		<b:property name="maxPoolSize">
			<b:value>30</b:value>
		</b:property>
		<b:property name="acquireIncrement">
			<b:value>5</b:value>
		</b:property>
		<b:property name="maxIdleTime">
			<b:value>10</b:value>
		</b:property>
		<b:property name="maxStatements">
			<b:value>0</b:value>
		</b:property>
	</beans:bean>
	
</beans:beans>

 

 

值得注意的是：

<authentication-provider>
		<!-- 
			直接使用SQL语句查询登录帐号对应权限，
			users-by-username-query：查询登录用户是否存在
			authorities-by-username-query：查询登录用户权限(登录用户可以不属于任何组，从t_user_role表中获取权限)
			group-authorities-by-username-query：查询登录用户所在组的权限
		-->
	<jdbc-user-service data-source-ref="dataSource"
		group-authorities-by-username-query="SELECT g.id,g.groupname,role.role
				FROM t_group AS g 
				LEFT OUTER JOIN t_group_role AS grouprole ON (g.id = grouprole.groupid)
				LEFT OUTER JOIN t_role AS role ON (role.id = grouprole.roleid)
				LEFT OUTER JOIN t_group_user AS groupuser on (g.id = groupuser.groupid)
				LEFT OUTER JOIN t_admin ON (t_admin.id = groupuser.userid)
				WHERE t_admin.nickname = ?"
		users-by-username-query="SELECT t_admin.nickname AS username,t_admin.passwd as password,'true' AS enabled
				FROM t_admin
				WHERE t_admin.nickname = ?"
		authorities-by-username-query="SELECT t_admin.nickname AS username,role.role as authorities
				FROM t_admin 
				LEFT OUTER JOIN t_user_role AS userrole ON(t_admin.id = userrole.userid)
				LEFT OUTER JOIN t_role AS role ON (userrole.roleid = role.id)
				WHERE t_admin.nickname = ?" />
</authentication-provider>

 通过user的用户名进行登录，并且去查询该用户所拥有的权限。

 

films.jsp页面

<%@ page language="java" contentType="text/html; charset=utf-8" pageEncoding="utf-8" %>
<%@ taglib prefix="security" uri="http://www.springframework.org/security/tags"%>
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
<html>
  <head>
    <title>权限操作</title>
  </head>
  <body>
    <security:authorize ifAnyGranted="ROLE_ADMIN,ROLE_ADD_FILM">
		登录帐号具备ROLE_ADMIN权限或者ROLE_ADD_FILM权限可显示
    </security:authorize>
    <br/>
	<security:authorize ifAnyGranted="ROLE_ADMIN,ROLE_UPDATE_FILM">
		登录帐号具备ROLE_ADMIN权限或者ROLE_UPDATE_FILM权限可显示
	</security:authorize>
	<br/>
   	<security:authorize ifAnyGranted="ROLE_ADMIN,ROLE_DELETE_FILM">
    	登录帐号具备ROLE_ADMIN权限或者ROLE_DELETE_FILM权限可显示
   	</security:authorize>
  </body>
</html>