资料:
一、首先导入依赖:
<!--spring的版本号-->
<spring-version>4.3.13.RELEASE</spring-version>
<!--mybatis的版本号-->
<mybatis-version>3.4.5</mybatis-version>
<!--servlet的版本号-->
<servlet-version>4.0.0</servlet-version>
<!--mysql的版本号-->
<mysql-version>5.1.46</mysql-version>
<!--dbcp的版本号-->
<dbcp-version>1.4</dbcp-version>
<!--jackson的版本号-->
<jackson-version>2.9.2</jackson-version>
<!--shiro的版本号-->
<shiro-version>1.4.0</shiro-version>
<dependency>
<groupId>junit</groupId>
<artifactId>junit</artifactId>
<version>4.12</version>
<scope>test</scope>
</dependency>
<!-- spring核心包 -->
<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-oxm</artifactId>
<version>${spring-version}</version>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-tx</artifactId>
<version>${spring-version}</version>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-jdbc</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-aop</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>${spring-version}</version>
</dependency>
<!-- mybatis核心包 -->
<dependency>
<groupId>org.mybatis</groupId>
<artifactId>mybatis</artifactId>
<version>${mybatis-version}</version>
</dependency>
<!-- mybatis/spring包 -->
<dependency>
<groupId>org.mybatis</groupId>
<artifactId>mybatis-spring</artifactId>
<version>1.3.1</version>
</dependency>
<!--加入servlet依赖-->
<dependency>
<groupId>javax.servlet</groupId>
<artifactId>javax.servlet-api</artifactId>
<version>${servlet-version}</version>
</dependency>
<!-- 导入Mysql数据库链接jar包 -->
<dependency>
<groupId>mysql</groupId>
<artifactId>mysql-connector-java</artifactId>
<version>${mysql-version}</version>
</dependency>
<!-- 导入dbcp的jar包,用来在applicationContext.xml中配置数据库 -->
<dependency>
<groupId>commons-dbcp</groupId>
<artifactId>commons-dbcp</artifactId>
<version>${dbcp-version}</version>
</dependency>
<!-- 日志文件管理包 -->
<!-- log start -->
<dependency>
<groupId>log4j</groupId>
<artifactId>log4j</artifactId>
<version>1.2.12</version>
</dependency>
<dependency>
<groupId>org.slf4j</groupId>
<artifactId>slf4j-api</artifactId>
<version>1.5.6</version>
</dependency>
<dependency>
<groupId>org.slf4j</groupId>
<artifactId>slf4j-log4j12</artifactId>
<version>1.7.7</version>
<scope>test</scope>
</dependency>
<!--加入jackson包-->
<dependency>
<groupId>com.fasterxml.jackson.core</groupId>
<artifactId>jackson-databind</artifactId>
<version>${jackson-version}</version>
</dependency>
<dependency>
<groupId>com.fasterxml.jackson.core</groupId>
<artifactId>jackson-core</artifactId>
<version>${jackson-version}</version>
</dependency>
<dependency>
<groupId>com.fasterxml.jackson.core</groupId>
<artifactId>jackson-annotations</artifactId>
<version>${jackson-version}</version>
</dependency>
<!-- 导入shiro的依赖-->
<dependency>
<groupId>org.apache.shiro</groupId>
<artifactId>shiro-core</artifactId>
<version>${shiro-version}</version>
</dependency>
<dependency>
<groupId>org.apache.shiro</groupId>
<artifactId>shiro-web</artifactId>
<version>${shiro-version}</version>
</dependency>
<dependency>
<groupId>org.apache.shiro</groupId>
<artifactId>shiro-spring</artifactId>
<version>${shiro-version}</version>
</dependency>
<dependency>
<groupId>commons-logging</groupId>
<artifactId>commons-logging</artifactId>
<version>1.2</version>
</dependency>
<dependency>
<groupId>org.slf4j</groupId>
<artifactId>slf4j-log4j12</artifactId>
<version>1.5.8</version>
</dependency>
<dependency>
<groupId>log4j</groupId>
<artifactId>log4j</artifactId>
<version>1.2.12</version>
</dependency>
在build标签里加上(不加会找不到文件路径):
<resources>
<resource>
<directory>src/main/java</directory>
<includes>
<include>**/*.xml</include>
</includes>
</resource>
</resources>
二、编写java代码:
1、pojo包的实体类 User.java:
/**
* 测试类的实体类
*/
public class User implements Serializable {
/**
* 编号
*/
private String user_id;
/**
* 用户名
*/
private String user_name;
/**
* 密码
*/
private String user_pwd;
/**
* 类型
*/
private int user_type;
public User() {
}
public User(String user_id, String user_name, String user_pwd, int user_type) {
this.user_id = user_id;
this.user_name = user_name;
this.user_pwd = user_pwd;
this.user_type = user_type;
}
public String getUser_id() {
return user_id;
}
public void setUser_id(String user_id) {
this.user_id = user_id;
}
public String getUser_name() {
return user_name;
}
public void setUser_name(String user_name) {
this.user_name = user_name;
}
public String getUser_pwd() {
return user_pwd;
}
public void setUser_pwd(String user_pwd) {
this.user_pwd = user_pwd;
}
public int getUser_type() {
return user_type;
}
public void setUser_type(int user_type) {
this.user_type = user_type;
}
@Override
public String toString() {
return "User{" +
"user_id='" + user_id + '\'' +
", user_name='" + user_name + '\'' +
", user_pwd='" + user_pwd + '\'' +
", user_type=" + user_type +
'}';
}
}
2、mapper包的接口 IUsersMapper.java:
/**
* 测试类mapper包的接口
*/
@Repository
public interface IUsersMapper {
/**
* 用户登录的方法
* @param user_name
* @return
*/
public String UserLogin(String user_name);
}
3、mapper包的myBatis的配置文件 IUsersMapper.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.zking.mapper.IUsersMapper">
<!--用户登录的sql语句-->
<select id="UserLogin" resultType="java.lang.String" parameterType="java.lang.String">
SELECT user_pwd FROM USER WHERE user_name=#{user_name}
</select>
</mapper>
4、service包的接口 IUsersService.java:
/**
* 测试类service包的接口
*/
public interface IUsersService {
/**
* 用户登录的方法
* @param user_name
* @return
*/
public String UserLogin(String user_name);
}
5、service.impl包的实现类 UsersServiceImpl.java:
/**
* 测试类service包的实现类
*/
@Service("IUsersService")
public class UsersServiceImpl implements IUsersService {
@Resource(name = "IUsersMapper")
private IUsersMapper ium;
@Override
public String UserLogin(String user_name) {
return ium.UserLogin(user_name);
}
}
6、realm包的自定义realm的类 CustomRealm.java:
/**
* 自定义realm的类
*/
public class CustomRealm extends AuthorizingRealm {
@Resource(name = "IUsersService")
private IUsersService ius;
/**
* 用于权限管理
*
* @param principalCollection
* @return
*/
@Override
protected AuthorizationInfo doGetAuthorizationInfo(PrincipalCollection principalCollection) {
//得到用户名
String user_name = (String) principalCollection.getPrimaryPrincipal();
//创建返回数据的授权对象
SimpleAuthorizationInfo simpleAuthorizationInfo = new SimpleAuthorizationInfo();
//连接数据库,获取当前用户的角色
Set<String> roleSet = new HashSet<>();
roleSet.add("admin");
//连接数据库,获取当前用户的权限(传递到页面,判断哪些内容显示)
Set<String> permissionSet = new HashSet<>();
permissionSet.add("Useradd");
permissionSet.add("Userremove");
permissionSet.add("Useredit");
//授权角色
simpleAuthorizationInfo.addRoles(roleSet);
//授权权限
simpleAuthorizationInfo.addStringPermissions(permissionSet);
return simpleAuthorizationInfo;
}
/**
* 用于认证管理
*
* @param authenticationToken
* @return
* @throws AuthenticationException
*/
@Override
protected AuthenticationInfo doGetAuthenticationInfo(AuthenticationToken authenticationToken) throws AuthenticationException {
//获取传递过来的数据
UsernamePasswordToken usernamePasswordToken = (UsernamePasswordToken) authenticationToken;
//获取用户名和密码
String user_name = usernamePasswordToken.getUsername();
String user_pwd = ius.UserLogin(user_name);
//创建返回数据的认证对象:用户名,密码,当前用户名
SimpleAuthenticationInfo simpleAuthenticationInfo = new SimpleAuthenticationInfo(user_name, user_pwd, this.getName());
//认证对象
return simpleAuthenticationInfo;
}
}
7、controller包的数据交互类 UsersController.java:
@Controller//定义为是一个控制器类
@RequestMapping("user")//提供初步的请求映射信息,相对于 WEB 应用的根目录
public class UsersController {
@Resource(name = "IUsersService")
private IUsersService ius;
//注解式授权判断
//@RequiresRoles("admin") //只有角色为admin才能进入这个方法
//@RequiresPermissions("add") //只显示新增的方法
@RequestMapping(value = "userLogin")
public String userLogin(User user) {
//得到Subject对象
Subject subject = SecurityUtils.getSubject();
//实例化令牌
UsernamePasswordToken usernamePasswordToken = new UsernamePasswordToken(user.getUser_name(), user.getUser_pwd());
//验证
subject.login(usernamePasswordToken);
//认证是否通过
//System.out.println(subject.isAuthenticated());
return "index";
}
}
三、配置信息:
1、spring-mvc.xml文件信息:
<?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:mvc="http://www.springframework.org/schema/mvc"
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/mvc http://www.springframework.org/schema/mvc/spring-mvc.xsd">
<!--1) 排除扫描@Component、@Repository、@Service 注解-->
<context:component-scan base-package="com.zking.controller"></context:component-scan>
<!--2) 此标签默认注册DefaultAnnotationHandlerMapping和AnnotationMethodHandlerAdapter -->
<!--两个bean,这两个bean是spring MVC为@Controllers分发请求所必须的。并提供了数据绑定支持,-->
<!--@NumberFormatannotation支持,@DateTimeFormat支持,@Valid支持,读写XML的支持(JAXB),读写JSON的支持(Jackson)-->
<mvc:annotation-driven></mvc:annotation-driven>
<!--但是,从spring3.1开始DefaultAnnotationHandlerMapping和AnnotationMethodHandlerAdapter的使用已经过时-->
<!--spring3.1开始我们应该用RequestMappingHandlerMapping 来替换DefaultAnnotationHandlerMapping,-->
<!--spring3.1开始我们应该用用RequestMappingHandlerAdapter 来替换AnnotationMethodHandlerAdapter-->
<bean class="org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter">
<property name="messageConverters">
<list>
<ref bean="mappingJackson2HttpMessageConverter"/>
</list>
</property>
</bean>
<bean id="mappingJackson2HttpMessageConverter"
class="org.springframework.http.converter.json.MappingJackson2HttpMessageConverter">
<!--处理中文乱码以及避免IE执行AJAX时,返回JSON出现下载文件-->
<property name="supportedMediaTypes">
<list>
<value>text/html;charset=UTF-8</value>
<value>text/json;charset=UTF-8</value>
<value>application/json;charset=UTF-8</value>
</list>
</property>
</bean>
<!--3) ViewResolver -->
<bean class="org.springframework.web.servlet.view.InternalResourceViewResolver">
<property name="prefix" value="/"/>
<property name="suffix" value=".jsp"/>
</bean>
<!--4) 单独处理图片、样式、js等资源 -->
<!--<mvc:resources location="/css/" mapping="/css/**"/>-->
<!--<mvc:resources location="/images/" mapping="/images/**"/>-->
<!--<mvc:resources location="/js/" mapping="/js/**"/>-->
<!-- <mvc:resources location="/jquery-easyui/" mapping="/jquery-easyui/**"/>-->
<!-- ********************* 国际化配置开始***************** -->
<!--修改springmvc-servlet.xml-->
<!--1) 配置国际化资源文件 -->
<!--<bean id="messageSource" class="org.springframework.context.support.ResourceBundleMessageSource">-->
<!--<property name="basenames">-->
<!--<list>-->
<!--<value>i18n</value>-->
<!--</list>-->
<!--</property>-->
<!--</bean>-->
<!--<!–2) 指定语言区域解析器,由它来确定使用哪个语言 –>-->
<!--<bean id="localeResolver" class="org.springframework.web.servlet.i18n.SessionLocaleResolver">-->
<!--</bean>-->
<!--<!–3) 配置国际化操作拦截器–>-->
<!--<mvc:interceptors>-->
<!--<bean class="org.springframework.web.servlet.i18n.LocaleChangeInterceptor"/>-->
<!--</mvc:interceptors>-->
<!-- ********************* 文件上传配置开始***************** -->
<!--<bean id="multipartResolver"-->
<!--class="org.springframework.web.multipart.commons.CommonsMultipartResolver">-->
<!--<!– 必须和用户JSP 的pageEncoding属性一致,以便正确解析表单的内容 –>-->
<!--<property name="defaultEncoding" value="UTF-8"></property>-->
<!--<!– 文件最大大小(字节) 1024*1024*100=50M–>-->
<!--<property name="maxUploadSize" value="52428800"></property>-->
<!--<!–resolveLazily属性启用是为了推迟文件解析,以便捕获文件大小异常–>-->
<!--<property name="resolveLazily" value="true"/>-->
<!--</bean>-->
</beans>
2、spring-mybatis.xml文件信息:
<?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:aop="http://www.springframework.org/schema/aop"
xmlns:context="http://www.springframework.org/schema/context" xmlns:tx="http://www.springframework.org/schema/tx"
xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-4.3.xsd
http://www.springframework.org/schema/aop http://www.springframework.org/schema/aop/spring-aop-4.3.xsd
http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context-4.3.xsd http://www.springframework.org/schema/tx http://www.springframework.org/schema/tx/spring-tx.xsd">
<!--配置注解扫描-->
<context:component-scan base-package="com.zking"/>
<!--配置dbcp的数据库连接池-->
<bean id="dataSource" class="org.apache.commons.dbcp.BasicDataSource">
<!--连接对象-->
<property name="driverClassName" value="com.mysql.jdbc.Driver"/>
<!--连接地址-->
<property name="url" value="jdbc:mysql://localhost:3306/chencao"/>
<!--用户名-->
<property name="username" value="root"/>
<property name="password" value="sasa"/>
<!-- 初始化连接大小 -->
<property name="initialSize" value="20"></property>
<!-- 连接池最大数量 -->
<property name="maxActive" value="100"></property>
<!-- 连接池最大空闲 -->
<property name="maxIdle" value="20"></property>
<!-- 连接池最小空闲 -->
<property name="minIdle" value="1"></property>
<!-- 获取连接最大等待时间 -->
<property name="maxWait" value="6000"></property>
</bean>
<!--创建sessionFactory工厂-->
<bean id="sessionFactory" class="org.mybatis.spring.SqlSessionFactoryBean">
<property name="dataSource" ref="dataSource"></property>
<property name="typeAliasesPackage" value="com.zking.pojo"></property>
<property name="mapperLocations" value="classpath*:com/zking/mapper/*.xml"></property>
</bean>
<!--自动扫描 将Mapper接口生成代理注入到Spring-->
<bean id="mapperScannerConfigurer" class="org.mybatis.spring.mapper.MapperScannerConfigurer">
<property name="basePackage" value="com.zking.mapper"></property>
<property name="sqlSessionFactoryBeanName" value="sessionFactory"></property>
</bean>
<!--创建驱动-->
<bean id="dataSourceTransactionManager" class="org.springframework.jdbc.datasource.DataSourceTransactionManager">
<property name="dataSource" ref="dataSource"></property>
</bean>
<!--驱动管理-->
<tx:annotation-driven transaction-manager="dataSourceTransactionManager"/>
<!--嵌套配置文件spring-shiro.xml-->
<import resource="spring-shiro.xml"></import>
</beans>
3、shiro-realm.ini文件:
#自定义名=自定义类权限定名
myRealm=com.zking.realm.CustomRealm
#securityManager.realms=自定义名
securityManager.realms=$myRealm
4、spring-shiro.xml文件:
<?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:aop="http://www.springframework.org/schema/aop"
xmlns:context="http://www.springframework.org/schema/context" xmlns:tx="http://www.springframework.org/schema/tx"
xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-4.3.xsd
http://www.springframework.org/schema/aop http://www.springframework.org/schema/aop/spring-aop-4.3.xsd
http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context-4.3.xsd http://www.springframework.org/schema/tx http://www.springframework.org/schema/tx/spring-tx.xsd">
<!--配置shiroFilter(shiroFilterBean)-->
<!--配置自定义realm-->
<bean id="customRealm" class="com.zking.realm.CustomRealm"></bean>
<!--引用安全管理器securityManager-->
<bean id="defaultWebSecurityManager" class="org.apache.shiro.web.mgt.DefaultWebSecurityManager">
<property name="realm" ref="customRealm"></property>
</bean>
<!--配置shiroFilter-->
<bean id="shiroFilter" class="org.apache.shiro.spring.web.ShiroFilterFactoryBean">
<!--引入securityManager-->
<property name="securityManager" ref="defaultWebSecurityManager">
</property>
<!--配置登录页面-->
<property name="loginUrl" value="/login.jsp"></property>
<!--成功页面-->
<property name="successUrl" value="/index.jsp"></property>
<!--登录后,没有访问权限将跳转的地址-->
<property name="unauthorizedUrl" value="/logout.jsp"></property>
<property name="filterChainDefinitions">
<value>
/login.jsp*=anon<!--代表匿名用户可以访问-->
/index.jsp*=authc<!--设置授权后才可以访问-->
<!--/**=authc--><!--所有页面都需要验证-->
/jsp/*=roles[admin]<!--设置授权后并且只有admin角色才可以访问-->
</value>
</property>
</bean>
<!--shiro生命周期处理器-->
<bean id="lifecycleBeanPostProcessor" class="org.apache.shiro.spring.LifecycleBeanPostProcessor">
</bean>
</beans>
5、在web.xml配置:
<!--加载spring配置文件-->
<context-param>
<param-name>contextConfigLocation</param-name>
<param-value>
classpath*:spring-mybatis.xml
</param-value>
</context-param>
<!--shiro的过滤器-->
<filter>
<filter-name>shiroFilter</filter-name>
<filter-class>org.springframework.web.filter.DelegatingFilterProxy</filter-class>
</filter>
<!-- 在Spring框架中是如何解决从页面传来的字符串的编码问题的呢?
下面我们来看看Spring框架给我们提供过滤器CharacterEncodingFilter
这个过滤器就是针对于每次浏览器请求进行过滤的,然后再其之上添加了父类没有的功能即处理字符编码。
其中encoding用来设置编码格式,forceEncoding用来设置是否理会 request.getCharacterEncoding()方法,设置为true则强制覆盖之前的编码格式。-->
<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>
<init-param>
<param-name>forceEncoding</param-name>
<param-value>true</param-value>
</init-param>
</filter>
<filter-mapping>
<filter-name>characterEncodingFilter</filter-name>
<url-pattern>/*</url-pattern>
</filter-mapping>
<filter-mapping>
<filter-name>shiroFilter</filter-name>
<url-pattern>/*</url-pattern>
</filter-mapping>
<listener>
<listener-class>org.springframework.web.context.ContextLoaderListener</listener-class>
</listener>
<!--springMvc的拦截器-->
<servlet>
<servlet-name>springmvc</servlet-name>
<servlet-class>org.springframework.web.servlet.DispatcherServlet</servlet-class>
<init-param>
<param-name>contextConfigLocation</param-name>
<param-value>classpath:spring-mvc.xml</param-value>
</init-param>
</servlet>
<servlet-mapping>
<servlet-name>springmvc</servlet-name>
<url-pattern>*.action</url-pattern>
</servlet-mapping>
四、页面测试:
1、login.jsp:
<form action="/user/userLogin.action" method="post">
用户名:<input type="text" name="user_name"><br/>
密码:<input type="password" name="user_pwd"><br/>
<input type="submit" value="提交">
</form>
2、index.jsp:
<!--只有角色为users才显示-->
<shiro:hasRole name="users">
<a href="/jsp/index.jsp">跳转到jsp文件夹下的index页面</a>
</shiro:hasRole>
<!--只有角色为admin才显示-->
<shiro:hasRole name="admin">
<a href="/permission.jsp">跳转到权限判断页面</a>
</shiro:hasRole>
3、permission.jsp:
<!--显示哪些内容:name值为后台权限判断传递过来的值-->
<shiro:hasPermission name="Useradd">
新增
</shiro:hasPermission>
<shiro:hasPermission name="Userremove">
删除
</shiro:hasPermission>
<shiro:hasPermission name="Useredit">
编辑
</shiro:hasPermission>
<shiro:hasPermission name="find">
查询
</shiro:hasPermission>