SSH项目中加入spring security（二）--加入自定义数据表

接着上一篇 

SSH项目中加入spring security（一）

上一篇中基本的spring security已经加入到项目当中，本篇将spring security链接数据库

首先，将数据表插入到数据库当中

创建用户表、角色表、用户角色表，并插入跟上一篇相对应的数据

我项目当中Id用的是char(32),这里就不修改了，可以按照自己项目目前的结构进行修改。

CREATE TABLE `user_role` (
  `id` char(32) NOT NULL,
  `role_id` char(32) DEFAULT NULL,
  `user_id` char(32) DEFAULT NULL,
  `create_date` datetime DEFAULT NULL,
  PRIMARY KEY (`id`)
) ENGINE=InnoDB DEFAULT CHARSET=utf8;

insert  into ` user_role `(`id`,`role_id`,`user_id`,`create_date`) values ('402846814019e1b0014019e27eed0000','402846814019e1b0014019e27eed0000','402846814019e1b0014019e27eed0000','2013-07-29 00:00:00'),('402846814019e1b0014019e27eed0001','402846814019e1b0014019e27eed0001','402846814019e1b0014019e27eed0000','2013-07-29 00:00:00'),('402846814019e1b0014019e27eed0002','402846814019e1b0014019e27eed0001','402846814019e1b0014019e27eed0001','2013-07-29 00:00:00');

CREATE TABLE `role ` (
  `id` char(32) NOT NULL,
  `role_no` varchar(4) DEFAULT NULL,
  `role_name` varchar(128) DEFAULT NULL,
  `role_des` varchar(512) DEFAULT NULL,
  `disable` tinyint(1) DEFAULT '0',
  `creat_date` datetime DEFAULT NULL,
  PRIMARY KEY (`id`)
) ENGINE=InnoDB DEFAULT CHARSET=utf8;

insert  into `role`(`id`,`role_no`,`role_name`,`role_des`,`disable`,`creat_date`) values ('402846814019e1b0014019e27eed0000','1','ROLE_ADMIN','管理员角色',0,NULL),('402846814019e1b0014019e27eed0001','2','ROLE_USER','用户角色',0,NULL);

CREATE TABLE `user` (
  `id` char(32) NOT NULL,
  `username` varchar(64) DEFAULT NULL,
  `pwd` varchar(64) DEFAULT NULL,
  `enabled` int(11) NOT NULL DEFAULT '1',
  PRIMARY KEY (`id`)
) ENGINE=InnoDB DEFAULT CHARSET=utf8;

insert  into `user`(`id`,`username`,`pwd`,`enabled`) values ('402846814019e1b0014019e27eed0000','admin','admin',1),('402846814019e1b0014019e27eed0001','sozhike','111111',1);

查询用户帐户的sql

select u.username,u.pwd,u.enabled
from user as u
where u.username = 'admin'

查询用户权限的sql

select u.username,r.role_name
from user as u
join user_role as p
on u.id = p.user_id
join role as r
on r.id = p.role_id
where u.username = 'admin'

注意：

上面的sql，返回的结构不能修改，不然会抛出错误哦。也就是查询用户的时候，需要返回用户名+密码+是否启用，查询用户权限时，需要返回用户名+role名

修改applicationContext-security.xml

<authentication-manager>
    	<authentication-provider>
	      	<user-service>
	        	<user name="admin" password="admin" authorities="ROLE_USER, ROLE_ADMIN" />
	        	<user name="sozhike" password="111111" authorities="ROLE_USER" />
	      	</user-service>
    	</authentication-provider>
  	</authentication-manager>

改为

<authentication-manager>
    	<authentication-provider>
	      	<jdbc-user-service data-source-ref="dataSource"
            users-by-username-query="select u.username,u.pwd,u.enabled
									from user as u
									where u.username = ?"
            authorities-by-username-query="select u.username,r.role_name
										from user as u
										join user_role as p
										on u.id = p.user_id
										join role as r
										on r.id = p.role_id
										where u.username = ?"/>
    	</authentication-provider>
  	</authentication-manager>

重启项目，用第一篇的数据测试，OK啦

原创文章，转载请标明出处(http://sunliyings17.iteye.com/blog/1915008)，谢谢

未完待续.....