SSM——用户、角色、权限操作

1. 数据库与表结构

1.1 用户表
1.1.1 用户表信息描述 users

1.1.2 sql语句
CREATE TABLE users(
id varchar2(32) default SYS_GUID() PRIMARY KEY,
email VARCHAR2(50) UNIQUE NOT NULL,
username VARCHAR2(50),
PASSWORD VARCHAR2(50),
phoneNum VARCHAR2(20),
STATUS INT
)
 1.1.3 实体类
public class UserInfo {
private String id;
private String username;
private String email;
private String password;
private String phoneNum;
private int status;
private String statusStr;
private List<Role> roles;
}
1.2 角色表
1.2.1 角色表信息描述 role

1.2.2 sql语句 
CREATE TABLE role(
id varchar2(32) default SYS_GUID() PRIMARY KEY,
roleName VARCHAR2(50) ,
roleDesc VARCHAR2(50)
)
 1.2.3 实体类
public class Role {
private String id;
private String roleName;
private String roleDesc;
private List<Permission> permissions;
private List<User> users;
}
1.2.4 用户与角色关联关系

用户与角色之间是多对多关系,我们通过 user_role 表来描述其关联,在实体类中 User 中存在 List ,在 Role 中有 List.

而角色与权限之间也存在关系,我们会在后面介绍

CREATE TABLE users_role(
userId varchar2(32),
roleId varchar2(32),
PRIMARY KEY(userId,roleId),
FOREIGN KEY (userId) REFERENCES users(id),
FOREIGN KEY (roleId) REFERENCES role(id)
)
1.3 资源权限表
1.3.1 权限资源表描述 permission

1.3.2 sql语句 
CREATE TABLE permission(
id varchar2(32) default SYS_GUID() PRIMARY KEY,
permissionName VARCHAR2(50) ,
url VARCHAR2(50)
)

 1.3.3 实体类

public class Permission {
private String id;
private String permissionName;
private String url;
private List<Role> roles;
}
1.3.4. 权限资源与角色关联关系

权限资源与角色是多对多关系,我们使用 role_permission 表来描述。在实体类 Permission 中存在 List, 在 Role 类中有List

CREATE TABLE role_permission(
permissionId varchar2(32),
roleId varchar2(32),
PRIMARY KEY(permissionId,roleId),
FOREIGN KEY (permissionId) REFERENCES permission(id),
FOREIGN KEY (roleId) REFERENCES role(id)
)

2.Spring Security 概述

2.1 Spring Security 介绍

Spring Security 的前身是 Acegi Security ,是 Spring 项目组中用来提供安全认证服务的框架。
( https://projects.spring.io/spring-security/ ) Spring Security 为基于 J2EE 企业应用软件提供了全面安全服务。特别是使用领先的J2EE 解决方案 -Spring 框架开发的企业软件项目。人们使用 Spring Security 有很多种原因,不过通常吸引他们的是在J2EE Servlet 规范或 EJB 规范中找不到典型企业应用场景的解决方案。 特别要指出的是他们不能再WAR 或 EAR 级别进行移植。这样,如果你更换服务器环境,就要,在新的目标环境进行大量的工作,对你的应用系统进行重新配 置安全。使用Spring Security 解决了这些问题,也为你提供很多有用的,完全可以指定的其他安全特性。 安全包括两个主要操作。
“ 认证 ” ,是为用户建立一个他所声明的主体。主题一般式指用户,设备或可以在你系 统中执行动作的其他系统。
“ 授权 ” 指的是一个用户能否在你的应用中执行某个操作,在到达授权判断之前,身份的主题已经由 身份验证过程建立了。
这些概念是通用的,不是 Spring Security 特有的。在身份验证层面, Spring Security 广泛支持各种身份验证模式,这些验证模型绝大多数都由第三方提供,或则正在开发的有关标准机构提供的,例如 Internet Engineering Task Force.作为补充, Spring Security 也提供了自己的一套验证功能。
Spring Security 目前支持认证一体化如下认证技术: HTTP BASIC authentication headers ( 一个基于 IEFT RFC 的标准) HTTP Digest authentication headers ( 一个基于 IEFT RFC 的标准 ) HTTP X.509 client certifificate exchange(一个基于 IEFT RFC 的标准 ) LDAP ( 一个非常常见的跨平台认证需要做法,特别是在大环境 ) Form-based authentication (提供简单用户接口的需求 ) OpenID authentication Computer Associates Siteminder JA-SIG Central Authentication Service (CAS,这是一个流行的开源单点登录系统 ) Transparent authentication context propagation for Remote Method Invocation and HttpInvoker (一个 Spring 远程调用协议 )
Maven 依赖

<dependencies>
<dependency>
<groupId>org.springframework.security</groupId>
<artifactId>spring-security-web</artifactId>
<version>5.0.1.RELEASE</version>
</dependency>
<dependency>
<groupId>org.springframework.security</groupId>
<artifactId>spring-security-config</artifactId>
<version>5.0.1.RELEASE</version>
</dependency>
</dependencies>
2.2 Spring Security 快速入门
2.2.1 pom.xml
<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>spring_security_demo</groupId>
<artifactId>SpringSecurity_quickStart</artifactId>
<version>0.0.1-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>8080</port>
<!-- 请求路径 -->
<path>/</path>
</configuration>
</plugin>
</plugins>
</build>
</project>
2.2.2 web.xml
<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>
<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>
2.2.3 spring security 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,ccess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>
2.2.4 测试

我们在 webapp 下创建一个 index.html 页面,在页面中任意写些内容。

当我们访问 index.html 页面时发现会弹出登录窗口,可能你会奇怪,我们没有建立下面的登录页面,为什么 Spring Security会跳到上面的登录页面呢?这是我们设置 http 的 auto-confifig=”true” 时 Spring Security 自动为我们生成的。

2.2.5 使用自定义页面

2.2.5.1 spring-security.xml 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">
<!-- 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"
default-target-url="/success.html"
/>
<!-- 登出, invalidate-session 是否删除session logout-url:登出处理链接 logout-successurl:登出成功页面
注:登出操作 只需要链接到 logout即可登出当前用户 -->
<security:logout invalidate-session="true" logout-url="/logout"
logout-success-url="/login.jsp" />
<!-- 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>

2.2.5.2 login.html

<!DOCTYPE html>
<html>
<head>
<meta charset="UTF-8">
<title>Insert title here</title>
</head>
<body>
<form action="login" method="post">
<table>
<tr>
<td>用户名:</td>
<td><input type="text" name="username" /></td>
</tr>
<tr>
<td>密码:</td>
<td><input type="password" name="password" /></td>
</tr>
<tr>
<td colspan="2" align="center"><input type="submit" value="登录" />
<input type="reset" value="重置" /></td>
</tr>
</table>
</form>
</body>
</html>

2.2.5.3 success.html

<!DOCTYPE html>
<html>
<head>
<meta charset="UTF-8">
<title>Insert title here</title>
</head>
<body>
success html<br>
<a href="logout">退出</a>
</body>
</html>

2.2.5.4 failer.html

<!DOCTYPE html>
<html>
<head>
<meta charset="UTF-8">
<title>Insert title here</title>
</head>
<body>登录失败
</body>
</html>
2.3 Spring Security 使用数据库认证

在 Spring Security 中如果想要使用数据进行认证操作,有很多种操作方式,这里我们介绍使用 UserDetails 、 UserDetailsService来完成操作。
UserDetails

public interface UserDetails extends Serializable {
Collection<? extends GrantedAuthority> getAuthorities();
String getPassword();
String getUsername();
boolean isAccountNonExpired();
boolean isAccountNonLocked();
boolean isCredentialsNonExpired();
boolean isEnabled();
}

UserDetails 是一个接口,我们可以认为 UserDetails 作用是于封装当前进行认证的用户信息,但由于其是一个接口,所以我们可以对其进行实现,也可以使用Spring Security 提供的一个 UserDetails 的实现类 User 来完成操作
以下是 User 类的部分代码

public class User implements UserDetails, CredentialsContainer {
private String password;
private final String username;
private final Set<GrantedAuthority> authorities;
private final boolean accountNonExpired; //帐户是否过期
private final boolean accountNonLocked; //帐户是否锁定
private final boolean credentialsNonExpired; //认证是否过期
private final boolean enabled; //帐户是否可用
}

UserDetailsService

public interface UserDetailsService {
UserDetails loadUserByUsername(String username) throws UsernameNotFoundException;
}

上面将 UserDetails 与 UserDetailsService 做了一个简单的介绍,那么我们具体如何完成 Spring Security 的数据库认证操作哪,我们通过用户管理中用户登录来完成Spring Security 的认证操作。

3. 用户管理

3.1 用户登录

spring security 的配置

<security:authentication-manager>
<security:authentication-provider user-service-ref="userService">
<!-- 配置加密的方式
<security:password-encoder ref="passwordEncoder"/>
-->
</security:authentication-provider>
</security:authentication-manager>
3.1.1. 登录页面 login.jsp
<%@ 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 charset="utf-8">
<meta http-equiv="X-UA-Compatible" content="IE=edge">
 
<title>数据 - AdminLTE2定制版 | Log in</title>
 
<meta
	content="width=device-width,initial-scale=1,maximum-scale=1,user-scalable=no"
	name="viewport">
 
<link rel="stylesheet"
	href="${pageContext.request.contextPath}/plugins/bootstrap/css/bootstrap.min.css">
<link rel="stylesheet"
	href="${pageContext.request.contextPath}/plugins/font-awesome/css/font-awesome.min.css">
<link rel="stylesheet"
	href="${pageContext.request.contextPath}/plugins/ionicons/css/ionicons.min.css">
<link rel="stylesheet"
	href="${pageContext.request.contextPath}/plugins/adminLTE/css/AdminLTE.css">
<link rel="stylesheet"
	href="${pageContext.request.contextPath}/plugins/iCheck/square/blue.css">
</head>
 
<body class="hold-transition login-page">
	<div class="login-box">
		<div class="login-logo">
			<a href="all-admin-index.html"><b>ITCAST</b>后台管理系统</a>
		</div>
		<!-- /.login-logo -->
		<div class="login-box-body">
			<p class="login-box-msg">登录系统</p>
 
			<form action="${pageContext.request.contextPath}/login.do" method="post">
				<div class="form-group has-feedback">
					<input type="text" name="username" class="form-control"
						placeholder="用户名"> <span
						class="glyphicon glyphicon-envelope form-control-feedback"></span>
				</div>
				<div class="form-group has-feedback">
					<input type="password" name="password" class="form-control"
						placeholder="密码"> <span
						class="glyphicon glyphicon-lock form-control-feedback"></span>
				</div>
				<div class="row">
					<div class="col-xs-8">
						<div class="checkbox icheck">
							<label><input type="checkbox"> 记住 下次自动登录</label>
						</div>
					</div>
					<!-- /.col -->
					<div class="col-xs-4">
						<button type="submit" class="btn btn-primary btn-block btn-flat">登录</button>
					</div>
					<!-- /.col -->
				</div>
			</form>
 
			<a href="#">忘记密码</a><br>
 
 
		</div>
		<!-- /.login-box-body -->
	</div>
	<!-- /.login-box -->
 
	<!-- jQuery 2.2.3 -->
	<!-- Bootstrap 3.3.6 -->
	<!-- iCheck -->
	<script
		src="${pageContext.request.contextPath}/plugins/jQuery/jquery-2.2.3.min.js"></script>
	<script
		src="${pageContext.request.contextPath}/plugins/bootstrap/js/bootstrap.min.js"></script>
	<script
		src="${pageContext.request.contextPath}/plugins/iCheck/icheck.min.js"></script>
	<script>
		$(function() {
			$('input').iCheck({
				checkboxClass : 'icheckbox_square-blue',
				radioClass : 'iradio_square-blue',
				increaseArea : '20%' // optional
			});
		});
	</script>
</body>
 
</html>
3.1.2.Service
public interface IUserService extends UserDetailsService{
}
@Service("userService")
@Transactional
public class UserServiceImpl implements IUserService {
@Autowired
private IUserDao userDao;
@Override
public UserDetails loadUserByUsername(String username) throws UsernameNotFoundException {
UserInfo userInfo = userDao.findByUsername(username);
List<Role> roles = userInfo.getRoles();
List<SimpleGrantedAuthority> authoritys = getAuthority(roles);
User user = new User(userInfo.getUsername(), "{noop}" + userInfo.getPassword(),
userInfo.getStatus() == 0 ? false : true, true, true, true, authoritys);
return user;
}
private List<SimpleGrantedAuthority> getAuthority(List<Role> roles) {
List<SimpleGrantedAuthority> authoritys = new ArrayList();
for (Role role : roles) {
authoritys.add(new SimpleGrantedAuthority(role.getRoleName()));
}
return authoritys;
}
}
3.1.3.IUserDao
public interface IUserDao {
@Select("select * from user where id=#{id}")
public UserInfo findById(Long id) throws Exception;
@Select("select * from user where username=#{username}")
@Results({
@Result(id = true, property = "id", column = "id"),
@Result(column = "username", property = "username"),
@Result(column = "email", property = "email"),
@Result(column = "password", property = "password"),
@Result(column = "phoneNum", property = "phoneNum"),
@Result(column = "status", property = "status"),
@Result(column = "id", property = "roles", javaType = List.class, many =
@Many(select = "com.itheima.ssm.dao.IRoleDao.findRoleByUserId")) })
public UserInfo findByUsername(String username);
}
3.2 用户退出

使用 spring security 完成用户退出,非常简单

配置

<security:logout invalidate-session="true" logout-url="/logout.do" logout-successurl="/login.jsp" />

页面中

<a href="${pageContext.request.contextPath}/logout.do"
class="btn btn-default btn-flat">注销</a>
3.3 用户查询
3.3.1. 用户查询页面 user-list.jsp

请在资料中查看具体代码

3.3.2.UserControlle
@Controller
@RequestMapping("/user")
public class UserControlller {
@RequestMapping("/findAll.do")
public ModelAndView findAll() throws Exception {
List<UserInfo> users = userService.findAll();
ModelAndView mv = new ModelAndView();
mv.addObject("userlist", users);
mv.setViewName("user-list");
return mv;
}
}
3.3.3.Dao
@Select("select * from user")
public List<UserInfo> findAll();
3.4 用户添加
3.4.1. 用户添加页面 user-add.jsp
<%@ 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>
<!-- 页面meta -->
<meta charset="utf-8">
<meta http-equiv="X-UA-Compatible" content="IE=edge">
<title>数据 - AdminLTE2定制版</title>
<meta name="description" content="AdminLTE2定制版">
<meta name="keywords" content="AdminLTE2定制版">
 
<!-- Tell the browser to be responsive to screen width -->
<meta
	content="width=device-width,initial-scale=1,maximum-scale=1,user-scalable=no"
	name="viewport">
 
 
<link rel="stylesheet"
	href="${pageContext.request.contextPath}/plugins/bootstrap/css/bootstrap.min.css">
<link rel="stylesheet"
	href="${pageContext.request.contextPath}/plugins/font-awesome/css/font-awesome.min.css">
<link rel="stylesheet"
	href="${pageContext.request.contextPath}/plugins/ionicons/css/ionicons.min.css">
<link rel="stylesheet"
	href="${pageContext.request.contextPath}/plugins/iCheck/square/blue.css">
<link rel="stylesheet"
	href="${pageContext.request.contextPath}/plugins/morris/morris.css">
<link rel="stylesheet"
	href="${pageContext.request.contextPath}/plugins/jvectormap/jquery-jvectormap-1.2.2.css">
<link rel="stylesheet"
	href="${pageContext.request.contextPath}/plugins/datepicker/datepicker3.css">
<link rel="stylesheet"
	href="${pageContext.request.contextPath}/plugins/daterangepicker/daterangepicker.css">
<link rel="stylesheet"
	href="${pageContext.request.contextPath}/plugins/bootstrap-wysihtml5/bootstrap3-wysihtml5.min.css">
<link rel="stylesheet"
	href="${pageContext.request.contextPath}/plugins/datatables/dataTables.bootstrap.css">
<link rel="stylesheet"
	href="${pageContext.request.contextPath}/plugins/treeTable/jquery.treetable.css">
<link rel="stylesheet"
	href="${pageContext.request.contextPath}/plugins/treeTable/jquery.treetable.theme.default.css">
<link rel="stylesheet"
	href="${pageContext.request.contextPath}/plugins/select2/select2.css">
<link rel="stylesheet"
	href="${pageContext.request.contextPath}/plugins/colorpicker/bootstrap-colorpicker.min.css">
<link rel="stylesheet"
	href="${pageContext.request.contextPath}/plugins/bootstrap-markdown/css/bootstrap-markdown.min.css">
<link rel="stylesheet"
	href="${pageContext.request.contextPath}/plugins/adminLTE/css/AdminLTE.css">
<link rel="stylesheet"
	href="${pageContext.request.contextPath}/plugins/adminLTE/css/skins/_all-skins.min.css">
<link rel="stylesheet"
	href="${pageContext.request.contextPath}/css/style.css">
<link rel="stylesheet"
	href="${pageContext.request.contextPath}/plugins/ionslider/ion.rangeSlider.css">
<link rel="stylesheet"
	href="${pageContext.request.contextPath}/plugins/ionslider/ion.rangeSlider.skinNice.css">
<link rel="stylesheet"
	href="${pageContext.request.contextPath}/plugins/bootstrap-slider/slider.css">
<link rel="stylesheet"
	href="${pageContext.request.contextPath}/plugins/bootstrap-datetimepicker/bootstrap-datetimepicker.css">
</head>
 
<body class="hold-transition skin-purple sidebar-mini">
 
	<div class="wrapper">
 
		<!-- 页面头部 -->
		<jsp:include page="header.jsp"></jsp:include>
		<!-- 页面头部 /-->
		<!-- 导航侧栏 -->
		<jsp:include page="aside.jsp"></jsp:include>
		<!-- 导航侧栏 /-->
 
		<!-- 内容区域 -->
		<div class="content-wrapper">
 
			<!-- 内容头部 -->
			<section class="content-header">
			<h1>
				用户管理 <small>用户表单</small>
			</h1>
			<ol class="breadcrumb">
				<li><a href="${pageContext.request.contextPath}/index.jsp"><i
						class="fa fa-dashboard"></i> 首页</a></li>
				<li><a
					href="${pageContext.request.contextPath}/user/findAll.do">用户管理</a></li>
				<li class="active">用户表单</li>
			</ol>
			</section>
			<!-- 内容头部 /-->
 
			<form action="${pageContext.request.contextPath}/user/save.do"
				method="post">
				<!-- 正文区域 -->
				<section class="content"> <!--产品信息-->
 
				<div class="panel panel-default">
					<div class="panel-heading">用户信息</div>
					<div class="row data-type">
 
						<div class="col-md-2 title">用户名称</div>
						<div class="col-md-4 data">
							<input type="text" class="form-control" name="username"
								placeholder="用户名称" value="">
						</div>
						<div class="col-md-2 title">密码</div>
						<div class="col-md-4 data">
							<input type="password" class="form-control" name="password"
								placeholder="密码" value="">
						</div>
						<div class="col-md-2 title">邮箱</div>
						<div class="col-md-4 data">
							<input type="text" class="form-control" name="email"
								placeholder="邮箱" value="">
						</div>
						<div class="col-md-2 title">联系电话</div>
						<div class="col-md-4 data">
							<input type="text" class="form-control" name="phoneNum"
								placeholder="联系电话" value="">
						</div>
						<div class="col-md-2 title">用户状态</div>
						<div class="col-md-4 data">
							<select class="form-control select2" style="width: 100%"
								name="status">
								<option value="0" selected="selected">关闭</option>
								<option value="1">开启</option>
							</select>
						</div>
 
					</div>
				</div>
				<!--订单信息/--> <!--工具栏-->
				<div class="box-tools text-center">
					<button type="submit" class="btn bg-maroon">保存</button>
					<button type="button" class="btn bg-default"
						onclick="history.back(-1);">返回</button>
				</div>
				<!--工具栏/--> </section>
				<!-- 正文区域 /-->
			</form>
		</div>
		<!-- 内容区域 /-->
 
		<!-- 底部导航 -->
		<footer class="main-footer">
		<div class="pull-right hidden-xs">
			<b>Version</b> 1.0.8
		</div>
		<strong>Copyright &copy; 2014-2017 <a
			href="http://www.itcast.cn">研究院研发部</a>.
		</strong> All rights reserved. </footer>
		<!-- 底部导航 /-->
 
	</div>
 
 
	<script
		src="${pageContext.request.contextPath}/plugins/jQuery/jquery-2.2.3.min.js"></script>
	<script
		src="${pageContext.request.contextPath}/plugins/jQueryUI/jquery-ui.min.js"></script>
	<script>
		$.widget.bridge('uibutton', $.ui.button);
	</script>
	<script
		src="${pageContext.request.contextPath}/plugins/bootstrap/js/bootstrap.min.js"></script>
	<script
		src="${pageContext.request.contextPath}/plugins/raphael/raphael-min.js"></script>
	<script
		src="${pageContext.request.contextPath}/plugins/morris/morris.min.js"></script>
	<script
		src="${pageContext.request.contextPath}/plugins/sparkline/jquery.sparkline.min.js"></script>
	<script
		src="${pageContext.request.contextPath}/plugins/jvectormap/jquery-jvectormap-1.2.2.min.js"></script>
	<script
		src="${pageContext.request.contextPath}/plugins/jvectormap/jquery-jvectormap-world-mill-en.js"></script>
	<script
		src="${pageContext.request.contextPath}/plugins/knob/jquery.knob.js"></script>
	<script
		src="${pageContext.request.contextPath}/plugins/daterangepicker/moment.min.js"></script>
	<script
		src="${pageContext.request.contextPath}/plugins/daterangepicker/daterangepicker.js"></script>
	<script
		src="${pageContext.request.contextPath}/plugins/daterangepicker/daterangepicker.zh-CN.js"></script>
	<script
		src="${pageContext.request.contextPath}/plugins/datepicker/bootstrap-datepicker.js"></script>
	<script
		src="${pageContext.request.contextPath}/plugins/datepicker/locales/bootstrap-datepicker.zh-CN.js"></script>
	<script
		src="${pageContext.request.contextPath}/plugins/bootstrap-wysihtml5/bootstrap3-wysihtml5.all.min.js"></script>
	<script
		src="${pageContext.request.contextPath}/plugins/slimScroll/jquery.slimscroll.min.js"></script>
	<script
		src="${pageContext.request.contextPath}/plugins/fastclick/fastclick.js"></script>
	<script
		src="${pageContext.request.contextPath}/plugins/iCheck/icheck.min.js"></script>
	<script
		src="${pageContext.request.contextPath}/plugins/adminLTE/js/app.min.js"></script>
	<script
		src="${pageContext.request.contextPath}/plugins/treeTable/jquery.treetable.js"></script>
	<script
		src="${pageContext.request.contextPath}/plugins/select2/select2.full.min.js"></script>
	<script
		src="${pageContext.request.contextPath}/plugins/colorpicker/bootstrap-colorpicker.min.js"></script>
	<script
		src="${pageContext.request.contextPath}/plugins/bootstrap-wysihtml5/bootstrap-wysihtml5.zh-CN.js"></script>
	<script
		src="${pageContext.request.contextPath}/plugins/bootstrap-markdown/js/bootstrap-markdown.js"></script>
	<script
		src="${pageContext.request.contextPath}/plugins/bootstrap-markdown/locale/bootstrap-markdown.zh.js"></script>
	<script
		src="${pageContext.request.contextPath}/plugins/bootstrap-markdown/js/markdown.js"></script>
	<script
		src="${pageContext.request.contextPath}/plugins/bootstrap-markdown/js/to-markdown.js"></script>
	<script
		src="${pageContext.request.contextPath}/plugins/ckeditor/ckeditor.js"></script>
	<script
		src="${pageContext.request.contextPath}/plugins/input-mask/jquery.inputmask.js"></script>
	<script
		src="${pageContext.request.contextPath}/plugins/input-mask/jquery.inputmask.date.extensions.js"></script>
	<script
		src="${pageContext.request.contextPath}/plugins/input-mask/jquery.inputmask.extensions.js"></script>
	<script
		src="${pageContext.request.contextPath}/plugins/datatables/jquery.dataTables.min.js"></script>
	<script
		src="${pageContext.request.contextPath}/plugins/datatables/dataTables.bootstrap.min.js"></script>
	<script
		src="${pageContext.request.contextPath}/plugins/chartjs/Chart.min.js"></script>
	<script
		src="${pageContext.request.contextPath}/plugins/flot/jquery.flot.min.js"></script>
	<script
		src="${pageContext.request.contextPath}/plugins/flot/jquery.flot.resize.min.js"></script>
	<script
		src="${pageContext.request.contextPath}/plugins/flot/jquery.flot.pie.min.js"></script>
	<script
		src="${pageContext.request.contextPath}/plugins/flot/jquery.flot.categories.min.js"></script>
	<script
		src="${pageContext.request.contextPath}/plugins/ionslider/ion.rangeSlider.min.js"></script>
	<script
		src="${pageContext.request.contextPath}/plugins/bootstrap-slider/bootstrap-slider.js"></script>
	<script
		src="${pageContext.request.contextPath}/plugins/bootstrap-datetimepicker/bootstrap-datetimepicker.min.js"></script>
 
	<script>
		$(document).ready(function() {
			// 选择框
			$(".select2").select2();
 
			// WYSIHTML5编辑器
			$(".textarea").wysihtml5({
				locale : 'zh-CN'
			});
		});
 
		// 设置激活菜单
		function setSidebarActive(tagUri) {
			var liObj = $("#" + tagUri);
			if (liObj.length > 0) {
				liObj.parent().parent().addClass("active");
				liObj.addClass("active");
			}
		}
	</script>
 
 
</body>
 
</html>
3.4.2.UserController
@Controller
@RequestMapping("/user")
public class UserControlller {
@Autowired
private IUserService userService;
@RequestMapping("/save.do")
public String save(UserInfo user) throws Exception {
userService.save(user);
return "redirect:findAll.do";
}
}
3.4.3.Service
@Service("userService")
@Transactional
public class UserServiceImpl implements IUserService {
@Autowired
private IUserDao userDao;
@Autowired
private PasswordEncoder passwordEncoder;
@Override
public void save(UserInfo user) throws Exception {
user.setPassword(passwordEncoder.encode(user.getPassword()));
userDao.save(user);
}
}

前期我们的用户密码没有加密,现在添加用户时,我们需要对用户密码进行加密

<!-- 配置加密类 -->
<bean id="passwordEncoder"
class="org.springframework.security.crypto.bcrypt.BCryptPasswordEncoder"/>
3.4. 4.Dao
@Insert("insert into user(email,username,password,phoneNum,status) value(#{email},#
{username},#{password},#{phoneNum},#{status})")
public void save(UserInfo user) throws Exception;
3.5 用户详情
3.5.1. 用户详情页面 user-show.jsp

请在资料中查看页面详细代码

注意:需要添加 js

$("#collapse-table").treetable({ expandable : true });
3.5.2.UserController
@Controller
@RequestMapping("/user")
public class UserControlller {
@Autowired
private IUserService userService;
@RequestMapping("/findById.do")
public ModelAndView findById(@RequestParam(name = "id", required = true) Long id) throws
Exception {
UserInfo user = userService.findById(id);
ModelAndView mv = new ModelAndView();
mv.addObject("user", user);
mv.setViewName("user-show");
return mv;
}
}
3.5.3.Dao
@Select("select * from user where id=#{id}")
@Results({ @Result(id = true, property = "id", column = "id"), @Result(column = "username",
property = "username"),
@Result(column = "email", property = "email"), @Result(column =
"password", property = "password"),
@Result(column = "phoneNum", property = "phoneNum"), @Result(column =
"status", property = "status"),
@Result(column = "id", property = "roles", javaType = List.class, many =
@Many(select = "com.itheima.ssm.dao.IRoleDao.findRoleByUserId")) })
public UserInfo findById(Long id) throws Exception;
@Select("select * from role where id in( select roleId from user_role where userId=#{userId})")
@Results(
{
@Result(id=true,column="id",property="id"),
@Result(column="roleName",property="roleName"),
@Result(column="roleDesc",property="roleDesc"),
@Result(column="id",property="permissions",javaType=List.class,many=@Many(select="com.itheima.ssm
.dao.IPermissionDao.findByRoleId"))
})
public List<Role> findRoleByUserId(Long userId);

我们需要将用户的所有角色及权限查询出来所以需要调用 IRoleDao 中的 fifindRoleByUserId, 而在 IRoleDao 中需要调用IPermissionDao 的 fifindByRoleId

@Select("select * from permission where id in (select permissionId from role_permission where
roleId=#{roleId})")
public List<Permission> findByRoleId(Long roleId);

4. 角色管理

4.1 角色查询
4.1.1. 角色页面 role-list.jsp
<%@ page language="java" contentType="text/html; charset=UTF-8"
	pageEncoding="UTF-8"%>
<%@taglib uri="http://java.sun.com/jsp/jstl/core" prefix="c"%>
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<html>
<head>
<!-- 页面meta -->
<meta charset="utf-8">
<meta http-equiv="X-UA-Compatible" content="IE=edge">
 
<title>数据 - AdminLTE2定制版</title>
<meta name="description" content="AdminLTE2定制版">
<meta name="keywords" content="AdminLTE2定制版">
 
<!-- Tell the browser to be responsive to screen width -->
<meta
	content="width=device-width,initial-scale=1,maximum-scale=1,user-scalable=no"
	name="viewport">
 
<link rel="stylesheet"
	href="${pageContext.request.contextPath}/plugins/bootstrap/css/bootstrap.min.css">
<link rel="stylesheet"
	href="${pageContext.request.contextPath}/plugins/font-awesome/css/font-awesome.min.css">
<link rel="stylesheet"
	href="${pageContext.request.contextPath}/plugins/ionicons/css/ionicons.min.css">
<link rel="stylesheet"
	href="${pageContext.request.contextPath}/plugins/iCheck/square/blue.css">
<link rel="stylesheet"
	href="${pageContext.request.contextPath}/plugins/morris/morris.css">
<link rel="stylesheet"
	href="${pageContext.request.contextPath}/plugins/jvectormap/jquery-jvectormap-1.2.2.css">
<link rel="stylesheet"
	href="${pageContext.request.contextPath}/plugins/datepicker/datepicker3.css">
<link rel="stylesheet"
	href="${pageContext.request.contextPath}/plugins/daterangepicker/daterangepicker.css">
<link rel="stylesheet"
	href="${pageContext.request.contextPath}/plugins/bootstrap-wysihtml5/bootstrap3-wysihtml5.min.css">
<link rel="stylesheet"
	href="${pageContext.request.contextPath}/plugins/datatables/dataTables.bootstrap.css">
<link rel="stylesheet"
	href="${pageContext.request.contextPath}/plugins/treeTable/jquery.treetable.css">
<link rel="stylesheet"
	href="${pageContext.request.contextPath}/plugins/treeTable/jquery.treetable.theme.default.css">
<link rel="stylesheet"
	href="${pageContext.request.contextPath}/plugins/select2/select2.css">
<link rel="stylesheet"
	href="${pageContext.request.contextPath}/plugins/colorpicker/bootstrap-colorpicker.min.css">
<link rel="stylesheet"
	href="${pageContext.request.contextPath}/plugins/bootstrap-markdown/css/bootstrap-markdown.min.css">
<link rel="stylesheet"
	href="${pageContext.request.contextPath}/plugins/adminLTE/css/AdminLTE.css">
<link rel="stylesheet"
	href="${pageContext.request.contextPath}/plugins/adminLTE/css/skins/_all-skins.min.css">
<link rel="stylesheet"
	href="${pageContext.request.contextPath}/css/style.css">
<link rel="stylesheet"
	href="${pageContext.request.contextPath}/plugins/ionslider/ion.rangeSlider.css">
<link rel="stylesheet"
	href="${pageContext.request.contextPath}/plugins/ionslider/ion.rangeSlider.skinNice.css">
<link rel="stylesheet"
	href="${pageContext.request.contextPath}/plugins/bootstrap-slider/slider.css">
</head>
 
<body class="hold-transition skin-blue sidebar-mini">
 
	<div class="wrapper">
 
		<!-- 页面头部 -->
		<jsp:include page="header.jsp"></jsp:include>
		<!-- 页面头部 /-->
 
		<!-- 导航侧栏 -->
		<jsp:include page="aside.jsp"></jsp:include>
		<!-- 导航侧栏 /-->
 
		<!-- 内容区域 -->
		<div class="content-wrapper">
 
			<!-- 内容头部 -->
			<section class="content-header">
			<h1>
				角色管理 <small>全部角色</small>
			</h1>
			<ol class="breadcrumb">
				<li><a href="${pageContext.request.contextPath}/index.jsp"><i
						class="fa fa-dashboard"></i> 首页</a></li>
				<li><a
					href="${pageContext.request.contextPath}/role/findAll.do">角色管理</a></li>
 
				<li class="active">全部角色</li>
			</ol>
			</section>
			<!-- 内容头部 /-->
 
				<!-- 正文区域 -->
				<section class="content"> <!-- .box-body -->
				<div class="box box-primary">
					<div class="box-header with-border">
						<h3 class="box-title">列表</h3>
					</div>
 
					<div class="box-body">
 
						<!-- 数据表格 -->
						<div class="table-box">
 
							<!--工具栏-->
							<div class="pull-left">
								<div class="form-group form-inline">
									<div class="btn-group">
										<button type="button" class="btn btn-default" title="新建" onclick="location.href='${pageContext.request.contextPath}/pages/role-add.jsp'">
											<i class="fa fa-file-o"></i> 新建
										</button>
										
										<button type="button" class="btn btn-default" title="刷新">
											<i class="fa fa-refresh"></i> 刷新
										</button>
									</div>
								</div>
							</div>
							<div class="box-tools pull-right">
								<div class="has-feedback">
									<input type="text" class="form-control input-sm"
										placeholder="搜索"> <span
										class="glyphicon glyphicon-search form-control-feedback"></span>
								</div>
							</div>
							<!--工具栏/-->
 
							<!--数据列表-->
							<table id="dataList"
								class="table table-bordered table-striped table-hover dataTable">
								<thead>
									<tr>
										<th class="" style="padding-right: 0px"><input
											id="selall" type="checkbox" class="icheckbox_square-blue">
										</th>
										<th class="sorting_asc">ID</th>
										<th class="sorting_desc">角色名称</th>
										<th class="sorting_asc sorting_asc_disabled">描述</th>										
										<th class="text-center">操作</th>
									</tr>
								</thead>
								<tbody>
 
									<c:forEach items="${roleList}" var="role">
										<tr>
											<td><input name="ids" type="checkbox"></td>
											<td>${role.id }</td>
											<td>${role.roleName }</td>
											<td>${role.roleDesc }</td>																				
											<td class="text-center">
												<a href="${pageContext.request.contextPath}/role/findById.do?id=${role.id}" class="btn bg-olive btn-xs">详情</a>
												<a href="${pageContext.request.contextPath}/role/deleteRole.do?id=${role.id}" class="btn bg-olive btn-xs">删除角色</a>
												<a href="${pageContext.request.contextPath}/role/findRoleByIdAndAllPermission.do?id=${role.id}" class="btn bg-olive btn-xs">添加权限</a>
											</td>
										</tr>
									</c:forEach>
								</tbody>
								<!--
                            <tfoot>
                            <tr>
                            <th>Rendering engine</th>
                            <th>Browser</th>
                            <th>Platform(s)</th>
                            <th>Engine version</th>
                            <th>CSS grade</th>
                            </tr>
                            </tfoot>-->
							</table>
							<!--数据列表/-->
 
						</div>
						<!-- 数据表格 /-->
 
					</div>
					<!-- /.box-body -->
 
					<!-- .box-footer-->
					<div class="box-footer">
						<div class="pull-left">
							<div class="form-group form-inline">
								总共2 页,共14 条数据。 每页 <select class="form-control">
									<option>1</option>
									<option>2</option>
									<option>3</option>
									<option>4</option>
									<option>5</option>
								</select> 条
							</div>
						</div>
 
						<div class="box-tools pull-right">
							<ul class="pagination">
								<li><a href="#" aria-label="Previous">首页</a></li>
								<li><a href="#">上一页</a></li>
								<li><a href="#">1</a></li>
								<li><a href="#">2</a></li>
								<li><a href="#">3</a></li>
								<li><a href="#">4</a></li>
								<li><a href="#">5</a></li>
								<li><a href="#">下一页</a></li>
								<li><a href="#" aria-label="Next">尾页</a></li>
							</ul>
						</div>
 
					</div>
					<!-- /.box-footer-->
 
				</div>
 
				</section>
				<!-- 正文区域 /-->
 
			</div>
			<!-- @@close -->
			<!-- 内容区域 /-->
 
			<!-- 底部导航 -->
			<footer class="main-footer">
			<div class="pull-right hidden-xs">
				<b>Version</b> 1.0.8
			</div>
			<strong>Copyright &copy; 2014-2017 <a
				href="http://www.itcast.cn">研究院研发部</a>.
			</strong> All rights reserved. </footer>
			<!-- 底部导航 /-->
 
		</div>
 
		<script src="../plugins/jQuery/jquery-2.2.3.min.js"></script>
		<script src="../plugins/jQueryUI/jquery-ui.min.js"></script>
		<script>
			$.widget.bridge('uibutton', $.ui.button);
		</script>
		<script src="../plugins/bootstrap/js/bootstrap.min.js"></script>
		<script src="../plugins/raphael/raphael-min.js"></script>
		<script src="../plugins/morris/morris.min.js"></script>
		<script src="../plugins/sparkline/jquery.sparkline.min.js"></script>
		<script src="../plugins/jvectormap/jquery-jvectormap-1.2.2.min.js"></script>
		<script src="../plugins/jvectormap/jquery-jvectormap-world-mill-en.js"></script>
		<script src="../plugins/knob/jquery.knob.js"></script>
		<script src="../plugins/daterangepicker/moment.min.js"></script>
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		<script
			src="../plugins/datepicker/locales/bootstrap-datepicker.zh-CN.js"></script>
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			src="../plugins/bootstrap-wysihtml5/bootstrap3-wysihtml5.all.min.js"></script>
		<script src="../plugins/slimScroll/jquery.slimscroll.min.js"></script>
		<script src="../plugins/fastclick/fastclick.js"></script>
		<script src="../plugins/iCheck/icheck.min.js"></script>
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		<script src="../plugins/select2/select2.full.min.js"></script>
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			src="../plugins/bootstrap-wysihtml5/bootstrap-wysihtml5.zh-CN.js"></script>
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			src="../plugins/bootstrap-markdown/locale/bootstrap-markdown.zh.js"></script>
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		<script src="../plugins/bootstrap-markdown/js/to-markdown.js"></script>
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			src="../plugins/input-mask/jquery.inputmask.date.extensions.js"></script>
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		<script src="../plugins/flot/jquery.flot.min.js"></script>
		<script src="../plugins/flot/jquery.flot.resize.min.js"></script>
		<script src="../plugins/flot/jquery.flot.pie.min.js"></script>
		<script src="../plugins/flot/jquery.flot.categories.min.js"></script>
		<script src="../plugins/ionslider/ion.rangeSlider.min.js"></script>
		<script src="../plugins/bootstrap-slider/bootstrap-slider.js"></script>
		<script>
			$(document).ready(function() {
				// 选择框
				$(".select2").select2();
 
				// WYSIHTML5编辑器
				$(".textarea").wysihtml5({
					locale : 'zh-CN'
				});
			});
 
			// 设置激活菜单
			function setSidebarActive(tagUri) {
				var liObj = $("#" + tagUri);
				if (liObj.length > 0) {
					liObj.parent().parent().addClass("active");
					liObj.addClass("active");
				}
			}
 
			$(document)
					.ready(
							function() {
 
								// 激活导航位置
								setSidebarActive("admin-datalist");
 
								// 列表按钮 
								$("#dataList td input[type='checkbox']")
										.iCheck(
												{
													checkboxClass : 'icheckbox_square-blue',
													increaseArea : '20%'
												});
								// 全选操作 
								$("#selall")
										.click(
												function() {
													var clicks = $(this).is(
															':checked');
													if (!clicks) {
														$(
																"#dataList td input[type='checkbox']")
																.iCheck(
																		"uncheck");
													} else {
														$(
																"#dataList td input[type='checkbox']")
																.iCheck("check");
													}
													$(this).data("clicks",
															!clicks);
												});
							});
		</script>
</body>
 
</html>
4.1.2.RoleControlller
@RequestMapping("/role")
@Controller
public class RoleController {
@Autowired
private IRoleService roleService;
@RequestMapping("/findAll.do")
public ModelAndView findAll() throws Exception {
List<Role> roleList = roleService.findAll();
ModelAndView mv = new ModelAndView();
mv.addObject("roleList", roleList);
mv.setViewName("role-list");
return mv;
}
4.1.3.Dao
@Select("select * from role")
public List<Role> findAll();
4.2 角色添加
4.2.1. 角色添加页面 role-add.jsp

请在页面中查看详细代码

4.2.2.RoleControlller
@RequestMapping("/role")
@Controller
public class RoleController {
@Autowired
private IRoleService roleService;
@RequestMapping("/save.do")
public String save(Role role) {
roleService.save(role);
return "redirect:findAll.do";
}
}
4.2.3.Dao
@Insert("insert into role(roleName,roleDesc) value(#{roleName},#{roleDesc})")
public void save(Role role);

5. 资源权限管理

5.1 资源权限查询
5.1.1. 权限资源页面 permission-list.jsp

请在资料中查看详细代码

5.1.2.PermissionControlle
@RequestMapping("/permission")
@Controller
public class PermissionController {
@Autowired
private IPermissionService permissionService;
@RequestMapping("/findAll.do")
public ModelAndView findAll() throws Exception {
List<Permission> permissionList = permissionService.findAll();
ModelAndView mv = new ModelAndView();
mv.addObject("permissionList", permissionList);
mv.setViewName("permission-list");
return mv;
}
}
5.1.3.Dao
@Select("select * from permission")
public List<Permission> findAll();
5.2 资源权限添加
5.2.1. 权限资源添加页面 permission-add.jsp
<%@ 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>
<!-- 页面meta -->
<meta charset="utf-8">
<meta http-equiv="X-UA-Compatible" content="IE=edge">
<title>数据 - AdminLTE2定制版</title>
<meta name="description" content="AdminLTE2定制版">
<meta name="keywords" content="AdminLTE2定制版">
 
<!-- Tell the browser to be responsive to screen width -->
<meta
	content="width=device-width,initial-scale=1,maximum-scale=1,user-scalable=no"
	name="viewport">
 
 
<link rel="stylesheet"
	href="${pageContext.request.contextPath}/plugins/bootstrap/css/bootstrap.min.css">
<link rel="stylesheet"
	href="${pageContext.request.contextPath}/plugins/font-awesome/css/font-awesome.min.css">
<link rel="stylesheet"
	href="${pageContext.request.contextPath}/plugins/ionicons/css/ionicons.min.css">
<link rel="stylesheet"
	href="${pageContext.request.contextPath}/plugins/iCheck/square/blue.css">
<link rel="stylesheet"
	href="${pageContext.request.contextPath}/plugins/morris/morris.css">
<link rel="stylesheet"
	href="${pageContext.request.contextPath}/plugins/jvectormap/jquery-jvectormap-1.2.2.css">
<link rel="stylesheet"
	href="${pageContext.request.contextPath}/plugins/datepicker/datepicker3.css">
<link rel="stylesheet"
	href="${pageContext.request.contextPath}/plugins/daterangepicker/daterangepicker.css">
<link rel="stylesheet"
	href="${pageContext.request.contextPath}/plugins/bootstrap-wysihtml5/bootstrap3-wysihtml5.min.css">
<link rel="stylesheet"
	href="${pageContext.request.contextPath}/plugins/datatables/dataTables.bootstrap.css">
<link rel="stylesheet"
	href="${pageContext.request.contextPath}/plugins/treeTable/jquery.treetable.css">
<link rel="stylesheet"
	href="${pageContext.request.contextPath}/plugins/treeTable/jquery.treetable.theme.default.css">
<link rel="stylesheet"
	href="${pageContext.request.contextPath}/plugins/select2/select2.css">
<link rel="stylesheet"
	href="${pageContext.request.contextPath}/plugins/colorpicker/bootstrap-colorpicker.min.css">
<link rel="stylesheet"
	href="${pageContext.request.contextPath}/plugins/bootstrap-markdown/css/bootstrap-markdown.min.css">
<link rel="stylesheet"
	href="${pageContext.request.contextPath}/plugins/adminLTE/css/AdminLTE.css">
<link rel="stylesheet"
	href="${pageContext.request.contextPath}/plugins/adminLTE/css/skins/_all-skins.min.css">
<link rel="stylesheet"
	href="${pageContext.request.contextPath}/css/style.css">
<link rel="stylesheet"
	href="${pageContext.request.contextPath}/plugins/ionslider/ion.rangeSlider.css">
<link rel="stylesheet"
	href="${pageContext.request.contextPath}/plugins/ionslider/ion.rangeSlider.skinNice.css">
<link rel="stylesheet"
	href="${pageContext.request.contextPath}/plugins/bootstrap-slider/slider.css">
<link rel="stylesheet"
	href="${pageContext.request.contextPath}/plugins/bootstrap-datetimepicker/bootstrap-datetimepicker.css">
</head>
 
	<body class="hold-transition skin-purple sidebar-mini">
 
	<div class="wrapper">
 
		<!-- 页面头部 -->
		<jsp:include page="header.jsp"></jsp:include>
		<!-- 页面头部 /-->
		<!-- 导航侧栏 -->
		<jsp:include page="aside.jsp"></jsp:include>
		<!-- 导航侧栏 /-->
 
		<!-- 内容区域 -->
		<div class="content-wrapper">
 
			<!-- 内容头部 -->
			<section class="content-header">
			<h1>
				资源权限管理 <small>资源权限表单</small>
			</h1>
			<ol class="breadcrumb">
				<li><a href="${pageContext.request.contextPath}/index.jsp"><i
						class="fa fa-dashboard"></i> 首页</a></li>
				<li><a href="${pageContext.request.contextPath}/permission/findAll.do">资源权限管理</a></li>
				<li class="active">资源权限表单</li>
			</ol>
			</section>
			<!-- 内容头部 /-->
 
			<form action="${pageContext.request.contextPath}/permission/save.do"
				method="post">
				<!-- 正文区域 -->
				<section class="content"> <!--产品信息-->
 
				<div class="panel panel-default">
					<div class="panel-heading">资源权限信息</div>
					<div class="row data-type">
 
						<div class="col-md-2 title">权限名称</div>
						<div class="col-md-4 data">
							<input type="text" class="form-control" name="permissionName"
								placeholder="权限名称" value="">
						</div>
						<div class="col-md-2 title">RUL</div>
						<div class="col-md-4 data">
							<input type="text" class="form-control" name="url"
								placeholder="URL" value="">
						</div>
										
 
					</div>
				</div>
				<!--订单信息/--> <!--工具栏-->
				<div class="box-tools text-center">
					<button type="submit" class="btn bg-maroon">保存</button>
					<button type="button" class="btn bg-default"
						onclick="history.back(-1);">返回</button>
				</div>
				<!--工具栏/--> </section>
				<!-- 正文区域 /-->
			</form>
		</div>
		<!-- 内容区域 /-->
 
		<!-- 底部导航 -->
		<footer class="main-footer">
		<div class="pull-right hidden-xs">
			<b>Version</b> 1.0.8
		</div>
		<strong>Copyright &copy; 2014-2017 <a
			href="http://www.itcast.cn">研究院研发部</a>.
		</strong> All rights reserved. </footer>
		<!-- 底部导航 /-->
 
	</div>
 
 
	<script
		src="${pageContext.request.contextPath}/plugins/jQuery/jquery-2.2.3.min.js"></script>
	<script
		src="${pageContext.request.contextPath}/plugins/jQueryUI/jquery-ui.min.js"></script>
	<script>
		$.widget.bridge('uibutton', $.ui.button);
	</script>
	<script
		src="${pageContext.request.contextPath}/plugins/bootstrap/js/bootstrap.min.js"></script>
	<script
		src="${pageContext.request.contextPath}/plugins/raphael/raphael-min.js"></script>
	<script
		src="${pageContext.request.contextPath}/plugins/morris/morris.min.js"></script>
	<script
		src="${pageContext.request.contextPath}/plugins/sparkline/jquery.sparkline.min.js"></script>
	<script
		src="${pageContext.request.contextPath}/plugins/jvectormap/jquery-jvectormap-1.2.2.min.js"></script>
	<script
		src="${pageContext.request.contextPath}/plugins/jvectormap/jquery-jvectormap-world-mill-en.js"></script>
	<script
		src="${pageContext.request.contextPath}/plugins/knob/jquery.knob.js"></script>
	<script
		src="${pageContext.request.contextPath}/plugins/daterangepicker/moment.min.js"></script>
	<script
		src="${pageContext.request.contextPath}/plugins/daterangepicker/daterangepicker.js"></script>
	<script
		src="${pageContext.request.contextPath}/plugins/daterangepicker/daterangepicker.zh-CN.js"></script>
	<script
		src="${pageContext.request.contextPath}/plugins/datepicker/bootstrap-datepicker.js"></script>
	<script
		src="${pageContext.request.contextPath}/plugins/datepicker/locales/bootstrap-datepicker.zh-CN.js"></script>
	<script
		src="${pageContext.request.contextPath}/plugins/bootstrap-wysihtml5/bootstrap3-wysihtml5.all.min.js"></script>
	<script
		src="${pageContext.request.contextPath}/plugins/slimScroll/jquery.slimscroll.min.js"></script>
	<script
		src="${pageContext.request.contextPath}/plugins/fastclick/fastclick.js"></script>
	<script
		src="${pageContext.request.contextPath}/plugins/iCheck/icheck.min.js"></script>
	<script
		src="${pageContext.request.contextPath}/plugins/adminLTE/js/app.min.js"></script>
	<script
		src="${pageContext.request.contextPath}/plugins/treeTable/jquery.treetable.js"></script>
	<script
		src="${pageContext.request.contextPath}/plugins/select2/select2.full.min.js"></script>
	<script
		src="${pageContext.request.contextPath}/plugins/colorpicker/bootstrap-colorpicker.min.js"></script>
	<script
		src="${pageContext.request.contextPath}/plugins/bootstrap-wysihtml5/bootstrap-wysihtml5.zh-CN.js"></script>
	<script
		src="${pageContext.request.contextPath}/plugins/bootstrap-markdown/js/bootstrap-markdown.js"></script>
	<script
		src="${pageContext.request.contextPath}/plugins/bootstrap-markdown/locale/bootstrap-markdown.zh.js"></script>
	<script
		src="${pageContext.request.contextPath}/plugins/bootstrap-markdown/js/markdown.js"></script>
	<script
		src="${pageContext.request.contextPath}/plugins/bootstrap-markdown/js/to-markdown.js"></script>
	<script
		src="${pageContext.request.contextPath}/plugins/ckeditor/ckeditor.js"></script>
	<script
		src="${pageContext.request.contextPath}/plugins/input-mask/jquery.inputmask.js"></script>
	<script
		src="${pageContext.request.contextPath}/plugins/input-mask/jquery.inputmask.date.extensions.js"></script>
	<script
		src="${pageContext.request.contextPath}/plugins/input-mask/jquery.inputmask.extensions.js"></script>
	<script
		src="${pageContext.request.contextPath}/plugins/datatables/jquery.dataTables.min.js"></script>
	<script
		src="${pageContext.request.contextPath}/plugins/datatables/dataTables.bootstrap.min.js"></script>
	<script
		src="${pageContext.request.contextPath}/plugins/chartjs/Chart.min.js"></script>
	<script
		src="${pageContext.request.contextPath}/plugins/flot/jquery.flot.min.js"></script>
	<script
		src="${pageContext.request.contextPath}/plugins/flot/jquery.flot.resize.min.js"></script>
	<script
		src="${pageContext.request.contextPath}/plugins/flot/jquery.flot.pie.min.js"></script>
	<script
		src="${pageContext.request.contextPath}/plugins/flot/jquery.flot.categories.min.js"></script>
	<script
		src="${pageContext.request.contextPath}/plugins/ionslider/ion.rangeSlider.min.js"></script>
	<script
		src="${pageContext.request.contextPath}/plugins/bootstrap-slider/bootstrap-slider.js"></script>
	<script
		src="${pageContext.request.contextPath}/plugins/bootstrap-datetimepicker/bootstrap-datetimepicker.min.js"></script>
 
	<script>
		$(document).ready(function() {
			// 选择框
			$(".select2").select2();
 
			// WYSIHTML5编辑器
			$(".textarea").wysihtml5({
				locale : 'zh-CN'
			});
		});
 
		// 设置激活菜单
		function setSidebarActive(tagUri) {
			var liObj = $("#" + tagUri);
			if (liObj.length > 0) {
				liObj.parent().parent().addClass("active");
				liObj.addClass("active");
			}
		}
 
	</script>
	
 
</body>
 
</html>
5.2.2.PermissionController
@RequestMapping("/permission")
@Controller
public class PermissionController {
@Autowired
private IPermissionService permissionService;
@RequestMapping("/save.do")
public String save(Permission p) throws Exception {
permissionService.save(p);
return "redirect:findAll.do";
}
}
5.2.3.Dao
@Insert("insert into permission(permissionName,url) value(#{permissionName},#{url})")
public void save(Permission p);

6. 权限关联与控制

6.1 用户角色关联

用户与角色之间是多对多关系,我们要建立它们之间的关系,只需要在中间表 user_role 插入数据即可。

6.1.1. 用户角色关联相关页面

在 user-list.jsp 页面上添加链接

<a href="${pageContext.request.contextPath}/user/findUserByIdAndAllRole.do?id=${user.id}"
class="btn bg-olive btn-xs">添加角色</a>

展示可以添加角色的页面 user-role-add.jsp

<%@ page language="java" contentType="text/html; charset=UTF-8"
	pageEncoding="UTF-8"%>
<%@taglib prefix="c" uri="http://java.sun.com/jsp/jstl/core"%>
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<html>
<head>
<!-- 页面meta -->
<meta charset="utf-8">
<meta http-equiv="X-UA-Compatible" content="IE=edge">
<title>数据 - AdminLTE2定制版</title>
<meta name="description" content="AdminLTE2定制版">
<meta name="keywords" content="AdminLTE2定制版">
 
<!-- Tell the browser to be responsive to screen width -->
<meta
	content="width=device-width,initial-scale=1,maximum-scale=1,user-scalable=no"
	name="viewport">
 
 
<link rel="stylesheet"
	href="${pageContext.request.contextPath}/plugins/bootstrap/css/bootstrap.min.css">
<link rel="stylesheet"
	href="${pageContext.request.contextPath}/plugins/font-awesome/css/font-awesome.min.css">
<link rel="stylesheet"
	href="${pageContext.request.contextPath}/plugins/ionicons/css/ionicons.min.css">
<link rel="stylesheet"
	href="${pageContext.request.contextPath}/plugins/iCheck/square/blue.css">
<link rel="stylesheet"
	href="${pageContext.request.contextPath}/plugins/morris/morris.css">
<link rel="stylesheet"
	href="${pageContext.request.contextPath}/plugins/jvectormap/jquery-jvectormap-1.2.2.css">
<link rel="stylesheet"
	href="${pageContext.request.contextPath}/plugins/datepicker/datepicker3.css">
<link rel="stylesheet"
	href="${pageContext.request.contextPath}/plugins/daterangepicker/daterangepicker.css">
<link rel="stylesheet"
	href="${pageContext.request.contextPath}/plugins/bootstrap-wysihtml5/bootstrap3-wysihtml5.min.css">
<link rel="stylesheet"
	href="${pageContext.request.contextPath}/plugins/datatables/dataTables.bootstrap.css">
<link rel="stylesheet"
	href="${pageContext.request.contextPath}/plugins/treeTable/jquery.treetable.css">
<link rel="stylesheet"
	href="${pageContext.request.contextPath}/plugins/treeTable/jquery.treetable.theme.default.css">
<link rel="stylesheet"
	href="${pageContext.request.contextPath}/plugins/select2/select2.css">
<link rel="stylesheet"
	href="${pageContext.request.contextPath}/plugins/colorpicker/bootstrap-colorpicker.min.css">
<link rel="stylesheet"
	href="${pageContext.request.contextPath}/plugins/bootstrap-markdown/css/bootstrap-markdown.min.css">
<link rel="stylesheet"
	href="${pageContext.request.contextPath}/plugins/adminLTE/css/AdminLTE.css">
<link rel="stylesheet"
	href="${pageContext.request.contextPath}/plugins/adminLTE/css/skins/_all-skins.min.css">
<link rel="stylesheet"
	href="${pageContext.request.contextPath}/css/style.css">
<link rel="stylesheet"
	href="${pageContext.request.contextPath}/plugins/ionslider/ion.rangeSlider.css">
<link rel="stylesheet"
	href="${pageContext.request.contextPath}/plugins/ionslider/ion.rangeSlider.skinNice.css">
<link rel="stylesheet"
	href="${pageContext.request.contextPath}/plugins/bootstrap-slider/slider.css">
<link rel="stylesheet"
	href="${pageContext.request.contextPath}/plugins/bootstrap-datetimepicker/bootstrap-datetimepicker.css">
</head>
 
<body class="hold-transition skin-purple sidebar-mini">
 
	<div class="wrapper">
 
		<!-- 页面头部 -->
		<jsp:include page="header.jsp"></jsp:include>
		<!-- 页面头部 /-->
		<!-- 导航侧栏 -->
		<jsp:include page="aside.jsp"></jsp:include>
		<!-- 导航侧栏 /-->
 
		<!-- 内容区域 -->
		<div class="content-wrapper">
 
			<!-- 内容头部 -->
			<section class="content-header">
			<h1>
				用户管理 <small>添加角色表单</small>
			</h1>
			<ol class="breadcrumb">
				<li><a href="${pageContext.request.contextPath}/index.jsp"><i
						class="fa fa-dashboard"></i> 首页</a></li>
				<li><a
					href="${pageContext.request.contextPath}/user/findAll.do">用户管理</a></li>
				<li class="active">添加角色表单</li>
			</ol>
			</section>
			<!-- 内容头部 /-->
 
			<form
				action="${pageContext.request.contextPath}/user/addRoleToUser.do"
				method="post">
				<!-- 正文区域 -->
				<section class="content"> 
				
				<input type="hidden" name="userId" value="${user.id}">
				
					<table id="dataList"
							class="table table-bordered table-striped table-hover dataTable">
							<thead>
								<tr>
									<th class="" style="padding-right: 0px">
									<input id="selall" 
										type="checkbox" class="icheckbox_square-blue"></th>
									<th class="sorting_asc">ID</th>
									<th class="sorting">角色名称</th>
									<th class="sorting">角色描述</th>									
								</tr>
							</thead>
							<tbody>
								<c:forEach items="${roleList}" var="role">
									<tr>
										<td>
										
										<input name="ids" type="checkbox" value="${role.id}">
										
										</td>
										<td>${role.id}</td>
										<td>${role.roleName }</td>
										<td>${role.roleDesc}</td>
										
									</tr>
								</c:forEach>
							</tbody>
 
						</table>
				<!--订单信息/--> <!--工具栏-->
				<div class="box-tools text-center">
					<button type="submit" class="btn bg-maroon">保存</button>
					<button type="button" class="btn bg-default"
						onclick="history.back(-1);">返回</button>
				</div>
				<!--工具栏/--> </section>
				<!-- 正文区域 /-->
			</form>
		</div>
		<!-- 内容区域 /-->
 
		<!-- 底部导航 -->
		<footer class="main-footer">
		<div class="pull-right hidden-xs">
			<b>Version</b> 1.0.8
		</div>
		<strong>Copyright &copy; 2014-2017 <a
			href="http://www.itcast.cn">研究院研发部</a>.
		</strong> All rights reserved. </footer>
		<!-- 底部导航 /-->
 
	</div>
 
 
	<script
		src="${pageContext.request.contextPath}/plugins/jQuery/jquery-2.2.3.min.js"></script>
	<script
		src="${pageContext.request.contextPath}/plugins/jQueryUI/jquery-ui.min.js"></script>
	<script>
		$.widget.bridge('uibutton', $.ui.button);
	</script>
	<script
		src="${pageContext.request.contextPath}/plugins/bootstrap/js/bootstrap.min.js"></script>
	<script
		src="${pageContext.request.contextPath}/plugins/raphael/raphael-min.js"></script>
	<script
		src="${pageContext.request.contextPath}/plugins/morris/morris.min.js"></script>
	<script
		src="${pageContext.request.contextPath}/plugins/sparkline/jquery.sparkline.min.js"></script>
	<script
		src="${pageContext.request.contextPath}/plugins/jvectormap/jquery-jvectormap-1.2.2.min.js"></script>
	<script
		src="${pageContext.request.contextPath}/plugins/jvectormap/jquery-jvectormap-world-mill-en.js"></script>
	<script
		src="${pageContext.request.contextPath}/plugins/knob/jquery.knob.js"></script>
	<script
		src="${pageContext.request.contextPath}/plugins/daterangepicker/moment.min.js"></script>
	<script
		src="${pageContext.request.contextPath}/plugins/daterangepicker/daterangepicker.js"></script>
	<script
		src="${pageContext.request.contextPath}/plugins/daterangepicker/daterangepicker.zh-CN.js"></script>
	<script
		src="${pageContext.request.contextPath}/plugins/datepicker/bootstrap-datepicker.js"></script>
	<script
		src="${pageContext.request.contextPath}/plugins/datepicker/locales/bootstrap-datepicker.zh-CN.js"></script>
	<script
		src="${pageContext.request.contextPath}/plugins/bootstrap-wysihtml5/bootstrap3-wysihtml5.all.min.js"></script>
	<script
		src="${pageContext.request.contextPath}/plugins/slimScroll/jquery.slimscroll.min.js"></script>
	<script
		src="${pageContext.request.contextPath}/plugins/fastclick/fastclick.js"></script>
	<script
		src="${pageContext.request.contextPath}/plugins/iCheck/icheck.min.js"></script>
	<script
		src="${pageContext.request.contextPath}/plugins/adminLTE/js/app.min.js"></script>
	<script
		src="${pageContext.request.contextPath}/plugins/treeTable/jquery.treetable.js"></script>
	<script
		src="${pageContext.request.contextPath}/plugins/select2/select2.full.min.js"></script>
	<script
		src="${pageContext.request.contextPath}/plugins/colorpicker/bootstrap-colorpicker.min.js"></script>
	<script
		src="${pageContext.request.contextPath}/plugins/bootstrap-wysihtml5/bootstrap-wysihtml5.zh-CN.js"></script>
	<script
		src="${pageContext.request.contextPath}/plugins/bootstrap-markdown/js/bootstrap-markdown.js"></script>
	<script
		src="${pageContext.request.contextPath}/plugins/bootstrap-markdown/locale/bootstrap-markdown.zh.js"></script>
	<script
		src="${pageContext.request.contextPath}/plugins/bootstrap-markdown/js/markdown.js"></script>
	<script
		src="${pageContext.request.contextPath}/plugins/bootstrap-markdown/js/to-markdown.js"></script>
	<script
		src="${pageContext.request.contextPath}/plugins/ckeditor/ckeditor.js"></script>
	<script
		src="${pageContext.request.contextPath}/plugins/input-mask/jquery.inputmask.js"></script>
	<script
		src="${pageContext.request.contextPath}/plugins/input-mask/jquery.inputmask.date.extensions.js"></script>
	<script
		src="${pageContext.request.contextPath}/plugins/input-mask/jquery.inputmask.extensions.js"></script>
	<script
		src="${pageContext.request.contextPath}/plugins/datatables/jquery.dataTables.min.js"></script>
	<script
		src="${pageContext.request.contextPath}/plugins/datatables/dataTables.bootstrap.min.js"></script>
	<script
		src="${pageContext.request.contextPath}/plugins/chartjs/Chart.min.js"></script>
	<script
		src="${pageContext.request.contextPath}/plugins/flot/jquery.flot.min.js"></script>
	<script
		src="${pageContext.request.contextPath}/plugins/flot/jquery.flot.resize.min.js"></script>
	<script
		src="${pageContext.request.contextPath}/plugins/flot/jquery.flot.pie.min.js"></script>
	<script
		src="${pageContext.request.contextPath}/plugins/flot/jquery.flot.categories.min.js"></script>
	<script
		src="${pageContext.request.contextPath}/plugins/ionslider/ion.rangeSlider.min.js"></script>
	<script
		src="${pageContext.request.contextPath}/plugins/bootstrap-slider/bootstrap-slider.js"></script>
	<script
		src="${pageContext.request.contextPath}/plugins/bootstrap-datetimepicker/bootstrap-datetimepicker.min.js"></script>
 
	<script>
		$(document).ready(function() {
			// 选择框
			$(".select2").select2();
 
			// WYSIHTML5编辑器
			$(".textarea").wysihtml5({
				locale : 'zh-CN'
			});
			// 全选操作 
			$("#selall").click(function() {
				var clicks = $(this).is(':checked');
				if (!clicks) {
					$("#dataList td input[type='checkbox']").iCheck("uncheck");
				} else {
					$("#dataList td input[type='checkbox']").iCheck("check");
				}
				$(this).data("clicks", !clicks);
			});
		});
 
		// 设置激活菜单
		function setSidebarActive(tagUri) {
			var liObj = $("#" + tagUri);
			if (liObj.length > 0) {
				liObj.parent().parent().addClass("active");
				liObj.addClass("active");
			}
		}
	</script>
 
 
</body>
 
</html>
6.1.2.UserController

findUserByIdAndAllRole(Long id) 方法
此方法用于查找要操作的用户及可以添加的角色,参数是要操作的用户 id
 

@RequestMapping("/findUserByIdAndAllRole.do")
public ModelAndView findUserByIdAndAllRole(Long id) throws Exception {
UserInfo user = userService.findById(id);
List<Role> roleList = roleService.findOtherRole(id);
ModelAndView mv = new ModelAndView();
mv.addObject("user", user);
mv.addObject("roleList", roleList);
mv.setViewName("user-role-add");
return mv;
}

调用 IUserService 的 fifindById 方法获取要操作的 User
调用 IRoleService 的 fifindOtherRole 方法用于获取可以添加的角色信息
addRoleToUser(Long userId,Long[] ids) 方法些方法用于在用户与角色之间建立关系,参数userId 代表要操作的用户 id, 参数 ids 代表的是角色 id 数组

@RequestMapping("/addRoleToUser.do")
public String addRoleToUser(Long userId, Long[] ids) throws Exception {
userService.addRoleToUser(userId,ids);
return "redirect:findAll.do";
}
6.1.3.Dao

IRoleDao

@Select("select * from role where id not in( select roleId from user_role where userId=#
{id})")
public List<Role> findOtherRole(Long id);

用于查找可以添加的角色

IUserDao

@Insert("insert into user_role(userId,roleId) value(#{userId},#{roleId})")
public void addRoleToUser(@Param("userId") Long userId, @Param("roleId") Long roleId);

用于添加用户与角色关系

6.2 角色权限关联

角色与权限之间是多对多关系,我们要建立它们之间的关系,只需要在中间表 role_permission 插入数据即可。

6.2.1. 角色权限关联相关页面

在 role-list.jsp 页面上添加链接

<a href="${pageContext.request.contextPath}/role/findRoleByIdAndAllPermission.do?
id=${role.id}" class="btn bg-olive btn-xs">添加权限</a>

展示可以添加权限的页面 role-permission-add.jsp

<%@ page language="java" contentType="text/html; charset=UTF-8"
	pageEncoding="UTF-8"%>
<%@taglib prefix="c" uri="http://java.sun.com/jsp/jstl/core"%>
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<html>
<head>
<!-- 页面meta -->
<meta charset="utf-8">
<meta http-equiv="X-UA-Compatible" content="IE=edge">
<title>数据 - AdminLTE2定制版</title>
<meta name="description" content="AdminLTE2定制版">
<meta name="keywords" content="AdminLTE2定制版">
 
<!-- Tell the browser to be responsive to screen width -->
<meta
	content="width=device-width,initial-scale=1,maximum-scale=1,user-scalable=no"
	name="viewport">
 
 
<link rel="stylesheet"
	href="${pageContext.request.contextPath}/plugins/bootstrap/css/bootstrap.min.css">
<link rel="stylesheet"
	href="${pageContext.request.contextPath}/plugins/font-awesome/css/font-awesome.min.css">
<link rel="stylesheet"
	href="${pageContext.request.contextPath}/plugins/ionicons/css/ionicons.min.css">
<link rel="stylesheet"
	href="${pageContext.request.contextPath}/plugins/iCheck/square/blue.css">
<link rel="stylesheet"
	href="${pageContext.request.contextPath}/plugins/morris/morris.css">
<link rel="stylesheet"
	href="${pageContext.request.contextPath}/plugins/jvectormap/jquery-jvectormap-1.2.2.css">
<link rel="stylesheet"
	href="${pageContext.request.contextPath}/plugins/datepicker/datepicker3.css">
<link rel="stylesheet"
	href="${pageContext.request.contextPath}/plugins/daterangepicker/daterangepicker.css">
<link rel="stylesheet"
	href="${pageContext.request.contextPath}/plugins/bootstrap-wysihtml5/bootstrap3-wysihtml5.min.css">
<link rel="stylesheet"
	href="${pageContext.request.contextPath}/plugins/datatables/dataTables.bootstrap.css">
<link rel="stylesheet"
	href="${pageContext.request.contextPath}/plugins/treeTable/jquery.treetable.css">
<link rel="stylesheet"
	href="${pageContext.request.contextPath}/plugins/treeTable/jquery.treetable.theme.default.css">
<link rel="stylesheet"
	href="${pageContext.request.contextPath}/plugins/select2/select2.css">
<link rel="stylesheet"
	href="${pageContext.request.contextPath}/plugins/colorpicker/bootstrap-colorpicker.min.css">
<link rel="stylesheet"
	href="${pageContext.request.contextPath}/plugins/bootstrap-markdown/css/bootstrap-markdown.min.css">
<link rel="stylesheet"
	href="${pageContext.request.contextPath}/plugins/adminLTE/css/AdminLTE.css">
<link rel="stylesheet"
	href="${pageContext.request.contextPath}/plugins/adminLTE/css/skins/_all-skins.min.css">
<link rel="stylesheet"
	href="${pageContext.request.contextPath}/css/style.css">
<link rel="stylesheet"
	href="${pageContext.request.contextPath}/plugins/ionslider/ion.rangeSlider.css">
<link rel="stylesheet"
	href="${pageContext.request.contextPath}/plugins/ionslider/ion.rangeSlider.skinNice.css">
<link rel="stylesheet"
	href="${pageContext.request.contextPath}/plugins/bootstrap-slider/slider.css">
<link rel="stylesheet"
	href="${pageContext.request.contextPath}/plugins/bootstrap-datetimepicker/bootstrap-datetimepicker.css">
</head>
 
<body class="hold-transition skin-purple sidebar-mini">
 
	<div class="wrapper">
 
		<!-- 页面头部 -->
		<jsp:include page="header.jsp"></jsp:include>
		<!-- 页面头部 /-->
		<!-- 导航侧栏 -->
		<jsp:include page="aside.jsp"></jsp:include>
		<!-- 导航侧栏 /-->
 
		<!-- 内容区域 -->
		<div class="content-wrapper">
 
			<!-- 内容头部 -->
			<section class="content-header">
			<h1>
				角色管理 <small>添加权限表单</small>
			</h1>
			<ol class="breadcrumb">
				<li><a href="${pageContext.request.contextPath}/index.jsp"><i
						class="fa fa-dashboard"></i> 首页</a></li>
				<li><a
					href="${pageContext.request.contextPath}/role/findAll.do">角色管理</a></li>
				<li class="active">添加权限表单</li>
			</ol>
			</section>
			<!-- 内容头部 /-->
 
			<form
				action="${pageContext.request.contextPath}/role/addPermissionToRole.do"
				method="post">
				<!-- 正文区域 -->
				<section class="content"> 
				
				<input type="hidden" name="roleId" value="${role.id}">
				
					<table id="dataList"
							class="table table-bordered table-striped table-hover dataTable">
							<thead>
								<tr>
									<th class="" style="padding-right: 0px">
									<input id="selall" 
										type="checkbox" class="icheckbox_square-blue"></th>
									<th class="sorting_asc">ID</th>
									<th class="sorting">权限名称</th>
									<th class="sorting">权限URL</th>
								</tr>
							</thead>
							<tbody>
								<c:forEach items="${permissionList}" var="permission">
									<tr>
										<td>
										
										<input name="ids" type="checkbox" value="${permission.id}">
										
										</td>
										<td>${permission.id}</td>
										<td>${permission.permissionName }</td>
										<td>${permission.url}</td>
										
									</tr>
								</c:forEach>
							</tbody>
 
						</table>
				<!--订单信息/--> <!--工具栏-->
				<div class="box-tools text-center">
					<button type="submit" class="btn bg-maroon">保存</button>
					<button type="button" class="btn bg-default"
						onclick="history.back(-1);">返回</button>
				</div>
				<!--工具栏/--> </section>
				<!-- 正文区域 /-->
			</form>
		</div>
		<!-- 内容区域 /-->
 
		<!-- 底部导航 -->
		<footer class="main-footer">
		<div class="pull-right hidden-xs">
			<b>Version</b> 1.0.8
		</div>
		<strong>Copyright &copy; 2014-2017 <a
			href="http://www.itcast.cn">研究院研发部</a>.
		</strong> All rights reserved. </footer>
		<!-- 底部导航 /-->
 
	</div>
 
 
	<script
		src="${pageContext.request.contextPath}/plugins/jQuery/jquery-2.2.3.min.js"></script>
	<script
		src="${pageContext.request.contextPath}/plugins/jQueryUI/jquery-ui.min.js"></script>
	<script>
		$.widget.bridge('uibutton', $.ui.button);
	</script>
	<script
		src="${pageContext.request.contextPath}/plugins/bootstrap/js/bootstrap.min.js"></script>
	<script
		src="${pageContext.request.contextPath}/plugins/raphael/raphael-min.js"></script>
	<script
		src="${pageContext.request.contextPath}/plugins/morris/morris.min.js"></script>
	<script
		src="${pageContext.request.contextPath}/plugins/sparkline/jquery.sparkline.min.js"></script>
	<script
		src="${pageContext.request.contextPath}/plugins/jvectormap/jquery-jvectormap-1.2.2.min.js"></script>
	<script
		src="${pageContext.request.contextPath}/plugins/jvectormap/jquery-jvectormap-world-mill-en.js"></script>
	<script
		src="${pageContext.request.contextPath}/plugins/knob/jquery.knob.js"></script>
	<script
		src="${pageContext.request.contextPath}/plugins/daterangepicker/moment.min.js"></script>
	<script
		src="${pageContext.request.contextPath}/plugins/daterangepicker/daterangepicker.js"></script>
	<script
		src="${pageContext.request.contextPath}/plugins/daterangepicker/daterangepicker.zh-CN.js"></script>
	<script
		src="${pageContext.request.contextPath}/plugins/datepicker/bootstrap-datepicker.js"></script>
	<script
		src="${pageContext.request.contextPath}/plugins/datepicker/locales/bootstrap-datepicker.zh-CN.js"></script>
	<script
		src="${pageContext.request.contextPath}/plugins/bootstrap-wysihtml5/bootstrap3-wysihtml5.all.min.js"></script>
	<script
		src="${pageContext.request.contextPath}/plugins/slimScroll/jquery.slimscroll.min.js"></script>
	<script
		src="${pageContext.request.contextPath}/plugins/fastclick/fastclick.js"></script>
	<script
		src="${pageContext.request.contextPath}/plugins/iCheck/icheck.min.js"></script>
	<script
		src="${pageContext.request.contextPath}/plugins/adminLTE/js/app.min.js"></script>
	<script
		src="${pageContext.request.contextPath}/plugins/treeTable/jquery.treetable.js"></script>
	<script
		src="${pageContext.request.contextPath}/plugins/select2/select2.full.min.js"></script>
	<script
		src="${pageContext.request.contextPath}/plugins/colorpicker/bootstrap-colorpicker.min.js"></script>
	<script
		src="${pageContext.request.contextPath}/plugins/bootstrap-wysihtml5/bootstrap-wysihtml5.zh-CN.js"></script>
	<script
		src="${pageContext.request.contextPath}/plugins/bootstrap-markdown/js/bootstrap-markdown.js"></script>
	<script
		src="${pageContext.request.contextPath}/plugins/bootstrap-markdown/locale/bootstrap-markdown.zh.js"></script>
	<script
		src="${pageContext.request.contextPath}/plugins/bootstrap-markdown/js/markdown.js"></script>
	<script
		src="${pageContext.request.contextPath}/plugins/bootstrap-markdown/js/to-markdown.js"></script>
	<script
		src="${pageContext.request.contextPath}/plugins/ckeditor/ckeditor.js"></script>
	<script
		src="${pageContext.request.contextPath}/plugins/input-mask/jquery.inputmask.js"></script>
	<script
		src="${pageContext.request.contextPath}/plugins/input-mask/jquery.inputmask.date.extensions.js"></script>
	<script
		src="${pageContext.request.contextPath}/plugins/input-mask/jquery.inputmask.extensions.js"></script>
	<script
		src="${pageContext.request.contextPath}/plugins/datatables/jquery.dataTables.min.js"></script>
	<script
		src="${pageContext.request.contextPath}/plugins/datatables/dataTables.bootstrap.min.js"></script>
	<script
		src="${pageContext.request.contextPath}/plugins/chartjs/Chart.min.js"></script>
	<script
		src="${pageContext.request.contextPath}/plugins/flot/jquery.flot.min.js"></script>
	<script
		src="${pageContext.request.contextPath}/plugins/flot/jquery.flot.resize.min.js"></script>
	<script
		src="${pageContext.request.contextPath}/plugins/flot/jquery.flot.pie.min.js"></script>
	<script
		src="${pageContext.request.contextPath}/plugins/flot/jquery.flot.categories.min.js"></script>
	<script
		src="${pageContext.request.contextPath}/plugins/ionslider/ion.rangeSlider.min.js"></script>
	<script
		src="${pageContext.request.contextPath}/plugins/bootstrap-slider/bootstrap-slider.js"></script>
	<script
		src="${pageContext.request.contextPath}/plugins/bootstrap-datetimepicker/bootstrap-datetimepicker.min.js"></script>
 
	<script>
		$(document).ready(function() {
			// 选择框
			$(".select2").select2();
 
			// WYSIHTML5编辑器
			$(".textarea").wysihtml5({
				locale : 'zh-CN'
			});
			// 全选操作 
			$("#selall").click(function() {
				var clicks = $(this).is(':checked');
				if (!clicks) {
					$("#dataList td input[type='checkbox']").iCheck("uncheck");
				} else {
					$("#dataList td input[type='checkbox']").iCheck("check");
				}
				$(this).data("clicks", !clicks);
			});
		});
 
		// 设置激活菜单
		function setSidebarActive(tagUri) {
			var liObj = $("#" + tagUri);
			if (liObj.length > 0) {
				liObj.parent().parent().addClass("active");
				liObj.addClass("active");
			}
		}
	</script>
 
 
</body>
 
</html>
6.2.2.RoleController

findRoleByIdAndAllPermission(Long roleId) 方法
此方法用于查找要操作的角色及可以添加的权限,参数是要操作的角色 id

@RequestMapping("/findRoleByIdAndAllPermission.do")
public ModelAndView findRoleByIdAndAllPermission(@RequestParam(name = "id", required
= true) Long roleid)
throws Exception {
ModelAndView mv = new ModelAndView();
Role role = roleService.findById(roleid);
mv.addObject("role", role);
List<Permission> permissionList =
permissionService.findOtherPermission(roleid);
mv.addObject("permissionList", permissionList);
mv.setViewName("role-permission-add");
return mv;
}

调用 IRoleService 的 fifindById 方法获取要操作的 Role
调用 IPermissionService 的 fifindOtherPermission 方法用于获取可以添加的权限信息
addPermissionToRole(Long roleId,Long[] ids) 方法
些方法用于在角色与权限之间建立关系,参数 roleId 代表要操作的角色 id, 参数 permissionIds 代表的是权限 id数组

@RequestMapping("/addPermissionToRole.do")
public String addPermissionToRole(@RequestParam(name = "roleId") Long roleId,
@RequestParam(name = "ids") Long[] permissionIds) throws Exception {
roleService.addPermissionToRole(roleId, permissionIds);
return "redirect:findAll.do";
}
6.2.3.Dao

 IPermissionDao

@Select("select * from permission where id not in (select permissionId from role_permission
where roleId=#{roleId})")
public List<Permission> findOtherPermission(Long roleid);

用于查找可以添加的权限

IRoleDao

@Insert("insert into role_permission (roleId,permissionId) value (#{roleId},#
{permissionId})")
public void addPermissionToRole(@Param("roleId") Long roleId, @Param("permissionId") Long
permissionId);

用于绑定角色与权限的关系

6.3 服务器端方法级权限控制

在服务器端我们可以通过 Spring security 提供的注解对方法来进行权限控制。 Spring Security 在方法的权限控制上支持三种类型的注解,JSR-250 注解、 @Secured 注解和支持表达式的注解,这三种注解默认都是没有启用的,需要单独通过global-method-security 元素的对应属性进行启用

6.3.1. 开启注解使用

配置文件
<security:global-method-security jsr250-annotations= "enabled" />
<security:global-method-security secured-annotations= "enabled" />
<security:global-method-security pre-post-annotations= "disabled" />
注解开启
@EnableGlobalMethodSecurity : Spring Security 默认是禁用注解的,要想开启注解,需要在继承
WebSecurityConfifigurerAdapter 的类上加 @EnableGlobalMethodSecurity 注解,并在该类中将
AuthenticationManager 定义为 Bean 。

6.3.2.JSR-250 注解

@RolesAllowed 表示访问对应方法时所应该具有的角色

示例:
@RolesAllowed({"USER", "ADMIN"}) 该方法只要具有 "USER", "ADMIN" 任意一种权限就可以访问。这里可以省略前缀ROLE_ ,实际的权限可能是 ROLE_ADMIN

@PermitAll 表示允许所有的角色进行访问,也就是说不进行权限控制

@DenyAll 是和 PermitAll 相反的,表示无论什么角色都不能访问

6.3.3. 支持表达式的注解

@PreAuthorize 在方法调用之前 , 基于表达式的计算结果来限制对方法的访问

示例:
@PreAuthorize("#userId == authentication.principal.userId or hasAuthority(‘ADMIN’)")
void changePassword(@P("userId") long userId ){ }
这里表示在 changePassword 方法执行之前,判断方法参数 userId 的值是否等于 principal 中保存的当前用户的
userId ,或者当前用户是否具有 ROLE_ADMIN 权限,两种符合其一,就可以访问该方法。

 @PostAuthorize 允许方法调用,但是如果表达式计算结果为false,将抛出一个安全性异常

示例:
@PostAuthorize
User getUser("returnObject.userId == authentication.principal.userId or
hasPermission(returnObject, 'ADMIN')");

@PostFilter 允许方法调用 , 但必须按照表达式来过滤方法的结果

@PreFilter 允许方法调用 , 但必须在进入方法之前过滤输入值

6.3.4.@Secured 注解

@Secured 注解标注的方法进行权限控制的支持,其值默认为 disabled 

示例:
@Secured("IS_AUTHENTICATED_ANONYMOUSLY")
public Account readAccount(Long id);
@Secured("ROLE_TELLER")

6.4 页面端标签控制权限

在 jsp 页面中我们可以使用 spring security 提供的权限标签来进行权限控制

6.4.1. 导入

maven 导入

<dependency>
<groupId>org.springframework.security</groupId>
<artifactId>spring-security-taglibs</artifactId>
<version>version</version>
</dependency>

页面导入

<%@taglib uri="http://www.springframework.org/security/tags" prefix="security"%>
6.4.2. 常用标签

在 jsp 中我们可以使用以下三种标签,其中 authentication 代表的是当前认证对象,可以获取当前认证对象信息,例如用户名。其它两个标签我们可以用于权限控制

6.4.2.1 authentication

<security:authentication property="" htmlEscape="" scope="" var=""/>

hasPermission : hasPermission 属性用于指定以逗号分隔的权限列表
domainObject : domainObject 用于指定对应的域对象
var : var 则是用以将鉴定的结果以指定的属性名存入 pageContext 中,以供同一页面的其它地方使用

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