1.创建项目 在pom.xml中引入依赖坐标
<properties>
<spring.version>5.0.2.RELEASE</spring.version>
<slf4j.version>1.6.6</slf4j.version>
<log4j.version>1.2.12</log4j.version>
<mybatis.version>3.4.5</mybatis.version>
<org.apache.shiro.version>1.2.2</org.apache.shiro.version>
</properties>
<dependencies>
<dependency>
<groupId>org.aspectj</groupId>
<artifactId>aspectjweaver</artifactId>
<version>1.6.8</version>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-aop</artifactId>
<version>${spring.version}</version>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-context</artifactId>
<version>${spring.version}</version>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-context-support</artifactId>
<version>${spring.version}</version>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-web</artifactId>
<version>${spring.version}</version>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-orm</artifactId>
<version>${spring.version}</version>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-beans</artifactId>
<version>${spring.version}</version>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-core</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-webmvc</artifactId>
<version>${spring.version}</version>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-tx</artifactId>
<version>${spring.version}</version>
</dependency>
<dependency>
<groupId>junit</groupId>
<artifactId>junit</artifactId>
<version>4.12</version>
<scope>test</scope>
</dependency>
<dependency>
<groupId>javax.servlet</groupId>
<artifactId>javax.servlet-api</artifactId>
<version>3.1.0</version>
<scope>provided</scope>
</dependency>
<dependency>
<groupId>javax.servlet.jsp</groupId>
<artifactId>jsp-api</artifactId>
<version>2.0</version>
<scope>provided</scope>
</dependency>
<dependency>
<groupId>jstl</groupId>
<artifactId>jstl</artifactId>
<version>1.2</version>
</dependency>
<dependency>
<groupId>log4j</groupId>
<artifactId>log4j</artifactId>
<version>${log4j.version}</version>
</dependency>
<dependency>
<groupId>org.apache.logging.log4j</groupId>
<artifactId>log4j-api</artifactId>
<version>2.7</version>
</dependency>
<dependency>
<groupId>org.apache.logging.log4j</groupId>
<artifactId>log4j-core</artifactId>
<version>2.7</version>
</dependency>
<dependency>
<groupId>org.slf4j</groupId>
<artifactId>slf4j-api</artifactId>
<version>${slf4j.version}</version>
</dependency>
<dependency>
<groupId>org.slf4j</groupId>
<artifactId>slf4j-log4j12</artifactId>
<version>${slf4j.version}</version>
</dependency>
<dependency>
<groupId>org.mybatis</groupId>
<artifactId>mybatis</artifactId>
<version>${mybatis.version}</version>
</dependency>
<dependency>
<groupId>org.mybatis</groupId>
<artifactId>mybatis-spring</artifactId>
<version>1.3.0</version>
</dependency>
<dependency>
<groupId>mysql</groupId>
<artifactId>mysql-connector-java</artifactId>
<version>5.1.6</version>
</dependency>
<dependency>
<groupId>com.alibaba</groupId>
<artifactId>druid</artifactId>
<version>1.0.26</version>
</dependency>
<dependency>
<groupId>com.alibaba</groupId>
<artifactId>fastjson</artifactId>
<version>1.2.17</version>
</dependency>
<dependency>
<groupId>javax.annotation</groupId>
<artifactId>jsr250-api</artifactId>
<version>1.0</version>
</dependency>
<dependency>
<groupId>org.apache.shiro</groupId>
<artifactId>shiro-core</artifactId>
<version>${org.apache.shiro.version}</version>
</dependency>
<dependency>
<groupId>org.apache.shiro</groupId>
<artifactId>shiro-web</artifactId>
<version>${org.apache.shiro.version}</version>
</dependency>
<dependency>
<groupId>org.apache.shiro</groupId>
<artifactId>shiro-spring</artifactId>
<version>${org.apache.shiro.version}</version>
</dependency>
<dependency>
<groupId>org.apache.shiro</groupId>
<artifactId>shiro-ehcache</artifactId>
<version>${org.apache.shiro.version}</version>
</dependency>
</dependencies>
2.配置Spring主配置文件——spring-common.xml
<?xml version="1.0" encoding="UTF-8"?>
<beans xmlns="http://www.springframework.org/schema/beans"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xmlns:context="http://www.springframework.org/schema/context"
xmlns:aop="http://www.springframework.org/schema/aop"
xmlns:tx="http://www.springframework.org/schema/tx"
xsi:schemaLocation="http://www.springframework.org/schema/beans
http://www.springframework.org/schema/beans/spring-beans.xsd
http://www.springframework.org/schema/context
http://www.springframework.org/schema/context/spring-context.xsd
http://www.springframework.org/schema/aop
http://www.springframework.org/schema/aop/spring-aop.xsd
http://www.springframework.org/schema/tx
http://www.springframework.org/schema/tx/spring-tx.xsd">
<!-- 开启注解扫描,管理service和dao -->
<context:component-scan base-package="com.project.muma">
</context:component-scan>
<!-- Dao可以省略 因为Dao层没有 @Repository注解 是通过SqlSessionFactory自动创建的
<context:component-scan base-package="com.Muma.Dao">
</context:component-scan>
-->
<!-- 配置连接池
<bean id="dataSource" class="com.mchange.v2.c3p0.ComboPooledDataSource">
<property name="driverClass" value="${jdbc.driver}"/>
<property name="jdbcUrl" value="${jdbc.url}"/>
<property name="user" value="${jdbc.username}"/>
<property name="password" value="${jdbc.password}"/>
</bean>
-->
<context:property-placeholder location="classpath:properties/jdbc.properties"/>
<!-- 数据库连接池 -->
<bean id="dataSource" class="com.alibaba.druid.pool.DruidDataSource"
destroy-method="close">
<property name="url" value="${jdbc.url}" />
<property name="username" value="${jdbc.username}" />
<property name="password" value="${jdbc.password}" />
<property name="driverClassName" value="${jdbc.driver}" />
<property name="maxActive" value="10" />
<property name="minIdle" value="5" />
</bean>
<!-- 交给IOC管理 SqlSessionFactory --><!--spring和mybatis整合,直接使用mapper作为dao-->
<bean id="sqlSessionFactory" class="org.mybatis.spring.SqlSessionFactoryBean">
<!-- 配置数据源DateSources -->
<property name="dataSource" ref="dataSource"/>
<property name="mapperLocations" value="classpath:sqlmap/*Mapper.xml"/>
<!-- 配置分页Pagehelper -->
<property name="plugins">
<array>
<bean class="com.github.pagehelper.PageInterceptor">
<property name="properties">
<!--使用下面的方式配置参数,一行配置一个 -->
<props>
<prop key="helperDialect">oracle</prop>
<prop key="reasonable">true</prop>
</props>
</property>
</bean>
</array>
</property>
</bean>
<!-- 扫描Dao包下接口 生成其代理对象 存入IOC容器中 -->
<bean id="mapperScanner" class="org.mybatis.spring.mapper.MapperScannerConfigurer">
<property name="basePackage" value="com.project.muma.mapper"/>
<property name="sqlSessionFactoryBeanName" value="sqlSessionFactory"/>
</bean>
<!-- 配置Spring的声明式事务管理 -->
<!-- 配置事务管理器 -->
<bean id="transactionManager" class="org.springframework.jdbc.datasource.DataSourceTransactionManager">
<property name="dataSource" ref="dataSource"/>
</bean>
<!-- 配置支持注解事务 -->
<tx:annotation-driven transaction-manager="transactionManager"/>
</beans>
3.配置spring-mvc.xml
<?xml version="1.0" encoding="UTF-8"?>
<beans xmlns="http://www.springframework.org/schema/beans"
xmlns:mvc="http://www.springframework.org/schema/mvc"
xmlns:context="http://www.springframework.org/schema/context"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xmlns:aop="http://www.springframework.org/schema/aop"
xsi:schemaLocation="
http://www.springframework.org/schema/beans
http://www.springframework.org/schema/beans/spring-beans.xsd
http://www.springframework.org/schema/mvc
http://www.springframework.org/schema/mvc/spring-mvc.xsd
http://www.springframework.org/schema/context
http://www.springframework.org/schema/context/spring-context.xsd
http://www.springframework.org/schema/aop
http://www.springframework.org/schema/aop/spring-aop.xsd
">
<!-- 扫描Controller的注解,别的不扫描 告诉Spring 该到哪里去找标记为@Controller 的Controller 控制器-->
<context:component-scan base-package="com.project.muma.controller">
</context:component-scan>
<!-- 配置视图解析器 -->
<bean id="viewResolver" class="org.springframework.web.servlet.view.InternalResourceViewResolver">
<!-- JSP文件所在的目录 -->
<property name="prefix" value="/pages/" />
<!-- 文件的后缀名 -->
<property name="suffix" value=".jsp" />
</bean>
<!-- 设置静态资源不过滤 -->
<mvc:resources location="/resources/css/" mapping="/css/**" />
<mvc:resources location="/resources/img/" mapping="/img/**" />
<mvc:resources location="/resources/js/" mapping="/js/**" />
<mvc:resources location="/resources/plugins/" mapping="/plugins/**" />
<mvc:resources mapping="/js/**" location="/static/js/"></mvc:resources>
<mvc:resources mapping="/style/**" location="/static/style/"></mvc:resources>
<mvc:default-servlet-handler></mvc:default-servlet-handler>
<!-- 开启对SpringMVC注解的支持 -->
<mvc:annotation-driven />
<!--
支持AOP的注解支持,AOP底层使用代理技术
JDK动态代理,要求必须有接口
cglib代理,生成子类对象,proxy-target-class="true" 默认使用cglib的方式
-->
<aop:aspectj-autoproxy proxy-target-class="true"/>
</beans>
4.配置web.xml
<?xml version="1.0" encoding="UTF-8"?>
<web-app xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xmlns="http://xmlns.jcp.org/xml/ns/javaee"
xsi:schemaLocation="http://xmlns.jcp.org/xml/ns/javaee http://xmlns.jcp.org/xml/ns/javaee/web-app_3_1.xsd"
version="3.1">
<!-- 配置加载类路径的配置文件 -->
<context-param>
<param-name>contextConfigLocation</param-name>
<param-value>classpath*:spring/spring-*.xml</param-value>
</context-param>
<!-- 配置监听器 服务器一启动就初始化spring容器 加载spring核心配置文件 创建bean 将bean放到SpringIOC容器中 -->
<listener>
<listener-class>org.springframework.web.context.ContextLoaderListener</listener-class>
</listener>
<!-- 前端控制器(加载classpath:springmvc.xml 服务器启动创建servlet) -->
<servlet>
<servlet-name>dispatcherServlet</servlet-name>
<servlet-class>org.springframework.web.servlet.DispatcherServlet</servlet-class>
<!-- 配置初始化参数,创建完DispatcherServlet对象,加载springmvc.xml配置文件 -->
<init-param>
<param-name>contextConfigLocation</param-name>
<param-value>classpath*:spring/spring-*.xml</param-value>
</init-param>
<!-- 服务器启动的时候,让DispatcherServlet对象创建 -->
<load-on-startup>1</load-on-startup>
</servlet>
<servlet-mapping>
<servlet-name>dispatcherServlet</servlet-name>
<url-pattern>/</url-pattern>
</servlet-mapping>
<!-- 解决中文乱码过滤器 -->
<filter>
<filter-name>characterEncodingFilter</filter-name>
<filter-class>org.springframework.web.filter.CharacterEncodingFilter</filter-class>
<init-param>
<param-name>encoding</param-name>
<param-value>UTF-8</param-value>
</init-param>
</filter>
<filter-mapping>
<filter-name>characterEncodingFilter</filter-name>
<url-pattern>/*</url-pattern>
</filter-mapping>
<welcome-file-list>
<welcome-file>index.jsp</welcome-file>
<welcome-file>index.html</welcome-file>
<welcome-file>index.jsp</welcome-file>
<welcome-file>default.html</welcome-file>
<welcome-file>default.htm</welcome-file>
<welcome-file>default.jsp</welcome-file>
</welcome-file-list>
<!-- 添加shiro过滤器 -->
<filter>
<filter-name>ShiroFilter</filter-name>
<filter-class>org.springframework.web.filter.DelegatingFilterProxy</filter-class>
</filter>
<filter-mapping>
<filter-name>ShiroFilter</filter-name>
<url-pattern>/*</url-pattern>
</filter-mapping>
</web-app>
5.配置jdbc.properties文件
jdbc.driver=com.mysql.jdbc.Driver
jdbc.url=jdbc:mysql://localhost:3306/mydb2?useUnicode=true&characterEncoding=gbk
jdbc.username=root
jdbc.password=root
6.创建user用户实体类,userMapper接口及userMapper.xml映射文件。
user
public class User implements Serializable {
private int userId;
private String userName;
private String password;
private int roleId;
public int getUserId() {
return userId;
}
public void setUserId(int userId) {
this.userId = userId;
}
public String getUserName() {
return userName;
}
public void setUserName(String userName) {
this.userName = userName;
}
public String getPassword() {
return password;
}
public void setPassword(String password) {
this.password = password;
}
public int getRoleId() {
return roleId;
}
public void setRoleId(int roleId) {
this.roleId = roleId;
}
}
userMapper
@Repository
public interface UserMapper {
Set<String> getRoles(String userName);
}
userMapper.xml
<?xml version="1.0" encoding="UTF-8" ?>
<!DOCTYPE mapper PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN" "http://mybatis.org/dtd/mybatis-3-mapper.dtd" >
<mapper namespace="com.project.muma.mapper.UserMapper">
<!-- 配置 查询结果的列名和实体类的属性名的对应关系 -->
<resultMap id="userMap" type="com.project.muma.model.User">
<!-- 主键字段的对应 -->
<id property="userId" column="userId"></id>
<!--非主键字段的对应-->
<result property="userName" column="userName"></result>
<result property="password" column="password"></result>
<result property="roleId" column="roleId"></result>
</resultMap>
<select id="getRoles" parameterType="string" resultType="string">
select r.roleName from users u,roles r where u.roleId=r.roleId and u.userName=#{userName};
</select>
</mapper>
7.创建role角色实体类,roleMapper接口及roleMapper.xml映射文件。
role
public class Role implements Serializable {
private String roleId;
private String roleName;
private int pmsId;
public String getRoleId() {
return roleId;
}
public void setRoleId(String roleId) {
this.roleId = roleId;
}
public String getRoleName() {
return roleName;
}
public void setRoleName(String roleName) {
this.roleName = roleName;
}
public int getPmsId() {
return pmsId;
}
public void setPmsId(int pmsId) {
this.pmsId = pmsId;
}
}
roleMapper
@Repository
public interface RoleMapper {
Set<String> getPms(String userName);
}
roleMapper.xml
<?xml version="1.0" encoding="UTF-8" ?>
<!DOCTYPE mapper PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN" "http://mybatis.org/dtd/mybatis-3-mapper.dtd" >
<mapper namespace="com.project.muma.mapper.RoleMapper">
<!-- 配置 查询结果的列名和实体类的属性名的对应关系 -->
<resultMap id="roleMap" type="com.project.muma.model.Role">
<!-- 主键字段的对应 -->
<id property="roleId" column="roleId"></id>
<!--非主键字段的对应-->
<result property="roleName" column="roleName"></result>
<result property="pmsId" column="pmsId"></result>
</resultMap>
<select id="getPms" parameterType="string" resultType="string">
select p.pmsName from users u,roles r,pms p where u.roleId=r.roleId and r.pmsId=p.pmsId and u.userName=#{userName};
</select>
</mapper>
8.创建pms权限实体类,roleMapper接口及roleMapper.xml映射文件。
pms
public class Pms {
private int pmsId;
private String pmsName;
public int getPmsId() {
return pmsId;
}
public void setPmsId(int pmsId) {
this.pmsId = pmsId;
}
public String getPmsName() {
return pmsName;
}
public void setPmsName(String pmsName) {
this.pmsName = pmsName;
}
}
pmsMapper
@Repository
public interface PmsMapper {
}
pmsMapper.xml
<?xml version="1.0" encoding="UTF-8" ?>
<!DOCTYPE mapper PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN" "http://mybatis.org/dtd/mybatis-3-mapper.dtd" >
<mapper namespace="com.project.muma.mapper.RoleMapper">
<!-- 配置 查询结果的列名和实体类的属性名的对应关系 -->
<resultMap id="pmsMap" type="com.project.muma.model.Pms">
<!-- 主键字段的对应 -->
<id property="pmsId" column="pmsId"></id>
<!--非主键字段的对应-->
<result property="pmsName" column="pmsName"></result>
</resultMap>
</mapper>
9.创建自定义Realm——MyPermissionsRealm
import com.project.muma.mapper.RoleMapper;
import com.project.muma.mapper.UserMapper;
import com.project.muma.model.User;
import org.apache.shiro.authc.*;
import org.apache.shiro.authz.AuthorizationInfo;
import org.apache.shiro.authz.SimpleAuthorizationInfo;
import org.apache.shiro.realm.AuthorizingRealm;
import org.apache.shiro.subject.PrincipalCollection;
import org.springframework.beans.factory.annotation.Autowired;
public class MyPermissionsRealm extends AuthorizingRealm {
@Autowired
private UserMapper userMapper;
@Autowired
private RoleMapper roleMapper;
/**
* 为当前登录的用户授予角色和权限
*/
@Override
protected AuthorizationInfo doGetAuthorizationInfo(PrincipalCollection principals) {
//获取当前用户登录名
String userName=(String)principals.getPrimaryPrincipal();
//authorizationInfo存储用户认证信息
SimpleAuthorizationInfo authorizationInfo=new SimpleAuthorizationInfo();
try{
//为当前用户授予角色
authorizationInfo.setRoles(userMapper.getRoles(userName));
System.out.println("role111="+userMapper.getRoles(userName));
//为当前用户授予权限结合
authorizationInfo.setStringPermissions(roleMapper.getPms(userName));
System.out.println("pms111="+roleMapper.getPms(userName));
}catch(Exception e){
e.printStackTrace();
}
return authorizationInfo;
}
/**
* 验证当前登录的用户
*/
@Override
protected AuthenticationInfo doGetAuthenticationInfo(AuthenticationToken token) throws AuthenticationException {
//获取当前用户登录名
String userName=(String)token.getPrincipal();
try{
//获取当前用户信息
User user=userMapper.findUserByUserName(userName);
if(user!=null){
//该用户的数据库密码,与页面上传递过来的密码信息比较
//三个参数,用户数据库中的登录名,密码,以及realm的名字(可以随意定义)
AuthenticationInfo authcInfo=new SimpleAuthenticationInfo(user.getUserName(),user.getPassword(),"xx");
return authcInfo;
}else{
return null;
}
}catch(Exception e){
e.printStackTrace();
}
return null;
}
}
10.创建Shiro配置文件——spring-shiro.xml
<?xml version="1.0" encoding="UTF-8"?><!-- 自定义的realm,自定义登录验证和认证方法 -->
<bean id="MyRealm" class="com.project.muma.Realm.MyPermissionsRealm"/>
<!-- shiro的安全管理,整合了事务 -->
<bean id="SecurityManager" class="org.apache.shiro.web.mgt.DefaultWebSecurityManager">
<property name="realm" ref="MyRealm"/>
</bean>
<!-- Shiro Filter -->
<bean id="ShiroFilter" class="org.apache.shiro.spring.web.ShiroFilterFactoryBean">
<property name="securityManager" ref="SecurityManager"/>
<property name="loginUrl" value="/login"/>
<property name="successUrl" value="/success.jsp"/>
<property name="unauthorizedUrl" value="/unauthorized.jsp"/>
<property name="filterChainDefinitions">
<value>
/login=anon
/**=authc
/admin=perms[admin:select]
/user=perms[user:select]
</value>
</property>
</bean>
启动项目,因为配置了 /**=authc ,所以会自动跳转到/login登陆页面,强制用户先进行认证登陆,登陆成功后再跳转到index.jsp页面。
1.使用admin,123登陆:登陆成功跳转到首页
2.访问 /admin:
在spring-shiro.xml中配置的 /admin=perms[admin:select] 而admin用户有admin角色,所以也有admin的权限,所以可以访问 /admin ,只是没有添加逻辑和页面,所以找不到资源。
3.访问 /user
在spring-shiro.xml中配置的 /user=perms[user:select] 而admin用户有admin角色,没有user的角色也没有user的权限,所以访问不了 /user ,跳转到unauthorized.jsp页面。