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shiro实战（2）--ssm

一、web.xml的配置

<?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"
id="WebApp_ID" version="3.1">
<display-name>shiro_ssm</display-name>

<context-param>
<param-name>contextConfigLocation</param-name>
<param-value>
classpath:applicationContext.xml,
classpath:applicationContext-shiro.xml
</param-value>
</context-param>
<listener>
<listener-class>org.springframework.web.context.ContextLoaderListener</listener-class>
</listener>

<servlet>
<servlet-name>mvc-dispatcher</servlet-name>
<servlet-class>org.springframework.web.servlet.DispatcherServlet</servlet-class>

<init-param>
<param-name>contextConfigLocation</param-name>
<param-value>classpath:springMVC.xml</param-value>
</init-param>
<load-on-startup>1</load-on-startup>
</servlet>
<servlet-mapping>
<servlet-name>mvc-dispatcher</servlet-name>
<url-pattern>/</url-pattern>
</servlet-mapping>

<filter>
<filter-name>shiroFilter</filter-name>
<filter-class>org.springframework.web.filter.DelegatingFilterProxy</filter-class>
<init-param>
<param-name>targetFilterLifecycle</param-name>
<param-value>true</param-value>
</init-param>
</filter>
<filter-mapping>
<filter-name>shiroFilter</filter-name>
<url-pattern>/*</url-pattern>
</filter-mapping>
</web-app>

二、数据库访问配置文件applicationContext.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:aop="http://www.springframework.org/schema/aop"
xmlns:tx="http://www.springframework.org/schema/tx" xmlns:jdbc="http://www.springframework.org/schema/jdbc"
xmlns:context="http://www.springframework.org/schema/context"
xmlns:mvc="http://www.springframework.org/schema/mvc"
xsi:schemaLocation="
http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context-3.2.xsd
http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-3.2.xsd
http://www.springframework.org/schema/jdbc http://www.springframework.org/schema/jdbc/spring-jdbc-3.2.xsd
http://www.springframework.org/schema/tx http://www.springframework.org/schema/tx/spring-tx-3.2.xsd
http://www.springframework.org/schema/aop http://www.springframework.org/schema/aop/spring-aop-3.2.xsd
http://www.springframework.org/schema/mvc http://www.springframework.org/schema/mvc/spring-mvc.xsd">

<context:annotation-config />
<context:component-scan base-package="com.yuanbo.service"></context:component-scan>

<bean id="dataSource" class="org.springframework.jdbc.datasource.DriverManagerDataSource">
<property name="driverClassName">
<value>com.mysql.jdbc.Driver</value>
</property>
<property name="url">
<value>jdbc:mysql://127.0.0.1:3306/shiro?serverTimezone=GMT%2B8</value>
</property>
<property name="username">
<value>root</value>
</property>
<property name="password">
<value>123456</value>
</property>
</bean>

<bean id="sqlSession" class="org.mybatis.spring.SqlSessionFactoryBean">
<property name="typeAliasesPackage" value="com.yuanbo.pojo"></property>
<property name="dataSource" ref="dataSource"></property>
<property name="mapperLocations" value="classpath:com/yuanbo/mapper/*.xml"></property>
</bean>

<bean class="org.mybatis.spring.mapper.MapperScannerConfigurer">
<property name="basePackage" value="com.yuanbo.mapper"></property>
</bean>
</beans>

三、shiro配置文件applicationContext-shiro.xml

<?xml version="1.0" encoding="UTF-8"?>
<beans xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
    xmlns="http://www.springframework.org/schema/beans" xmlns:util="http://www.springframework.org/schema/util"
    xmlns:context="http://www.springframework.org/schema/context" xmlns:p="http://www.springframework.org/schema/p"
    xmlns:tx="http://www.springframework.org/schema/tx" xmlns:mvc="http://www.springframework.org/schema/mvc"
    xmlns:aop="http://www.springframework.org/schema/aop"
    xsi:schemaLocation="http://www.springframework.org/schema/beans
    http://www.springframework.org/schema/beans/spring-beans-3.2.xsd http://www.springframework.org/schema/tx
    http://www.springframework.org/schema/tx/spring-tx-3.2.xsd http://www.springframework.org/schema/context
    http://www.springframework.org/schema/context/spring-context-3.2.xsd http://www.springframework.org/schema/mvc
    http://www.springframework.org/schema/mvc/spring-mvc.xsd http://www.springframework.org/schema/aop
    http://www.springframework.org/schema/aop/spring-aop-3.2.xsd http://www.springframework.org/schema/util 
    http://www.springframework.org/schema/util/spring-util.xsd">
    
    <!-- 配置shiro的过滤器工厂类，id- shiroFilter要和我们在web.xml中配置的过滤器一致 -->
    <bean id="shiroFilter" class="org.apache.shiro.spring.web.ShiroFilterFactoryBean">
        <!-- 调用我们配置的权限管理器 -->
        <property name="securityManager" ref="securityManager" />
        <!-- 配置我们的登录请求地址 -->
        <property name="loginUrl" value="/login" />
        <!-- 如果您请求的资源不再您的权限范围，则跳转到/403请求地址 -->
        <property name="unauthorizedUrl" value="/unauthorized" />
        <!-- 退出 -->
        <property name="filters">
            <util:map>
                <entry key="logout" value-ref="logoutFilter" />
            </util:map>
        </property>
        <!-- 权限配置 -->
        <property name="filterChainDefinitions">
            <value>
                <!-- anon表示此地址不需要任何权限即可访问 -->
                /login=anon
                /index=anon
                /static/**=anon
                /doLogout=logout
                <!--所有的请求(除去配置的静态资源请求或请求地址为anon的请求)都要通过登录验证,如果未登录则跳到/login -->
                /** = authc
            </value>
        </property>
    </bean>
    <!-- 退出过滤器 -->
    <bean id="logoutFilter" class="org.apache.shiro.web.filter.authc.LogoutFilter">
        <property name="redirectUrl" value="/index" />
    </bean>

    <!-- 会话ID生成器 -->
    <bean id="sessionIdGenerator"
        class="org.apache.shiro.session.mgt.eis.JavaUuidSessionIdGenerator" />
    <!-- 会话Cookie模板 关闭浏览器立即失效 -->
    <bean id="sessionIdCookie" class="org.apache.shiro.web.servlet.SimpleCookie">
        <constructor-arg value="sid" />
        <property name="httpOnly" value="true" />
        <property name="maxAge" value="-1" />
    </bean>
    <!-- 会话DAO -->
    <bean id="sessionDAO"
        class="org.apache.shiro.session.mgt.eis.EnterpriseCacheSessionDAO">
        <property name="sessionIdGenerator" ref="sessionIdGenerator" />
    </bean>
    <!-- 会话验证调度器，每30分钟执行一次验证 ，设定会话超时及保存 -->
    <bean name="sessionValidationScheduler"
        class="org.apache.shiro.session.mgt.ExecutorServiceSessionValidationScheduler">
        <property name="interval" value="1800000" />
        <property name="sessionManager" ref="sessionManager" />
    </bean>
    <!-- 会话管理器 -->
    <bean id="sessionManager"
        class="org.apache.shiro.web.session.mgt.DefaultWebSessionManager">
        <!-- 全局会话超时时间（单位毫秒），默认30分钟 -->
        <property name="globalSessionTimeout" value="1800000" />
        <property name="deleteInvalidSessions" value="true" />
        <property name="sessionValidationSchedulerEnabled" value="true" />
        <property name="sessionValidationScheduler" ref="sessionValidationScheduler" />
        <property name="sessionDAO" ref="sessionDAO" />
        <property name="sessionIdCookieEnabled" value="true" />
        <property name="sessionIdCookie" ref="sessionIdCookie" />
    </bean>

    <!-- 安全管理器 -->
    <bean id="securityManager" class="org.apache.shiro.web.mgt.DefaultWebSecurityManager">
        <property name="realm" ref="databaseRealm" />
        <property name="sessionManager" ref="sessionManager" />
    </bean>
    <!-- 相当于调用SecurityUtils.setSecurityManager(securityManager) -->
    <bean
        class="org.springframework.beans.factory.config.MethodInvokingFactoryBean">
        <property name="staticMethod"
            value="org.apache.shiro.SecurityUtils.setSecurityManager" />
        <property name="arguments" ref="securityManager" />
    </bean>

    <bean id="databaseRealm" class="com.yuanbo.realm.DatabaseRealm">
    </bean>
    
    <!-- 保证实现了Shiro内部lifecycle函数的bean执行 -->
    <bean id="lifecycleBeanPostProcessor" class="org.apache.shiro.spring.LifecycleBeanPostProcessor" />
</beans>

四、springmvc基本配置springMVC.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:aop="http://www.springframework.org/schema/aop"
    xmlns:tx="http://www.springframework.org/schema/tx" xmlns:jdbc="http://www.springframework.org/schema/jdbc"
    xmlns:context="http://www.springframework.org/schema/context"
    xmlns:mvc="http://www.springframework.org/schema/mvc"
    xsi:schemaLocation="http://www.springframework.org/schema/jdbc http://www.springframework.org/schema/jdbc/spring-jdbc-3.0.xsd
        http://www.springframework.org/schema/aop http://www.springframework.org/schema/aop/spring-aop-3.0.xsd
        http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-3.0.xsd
        http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context-3.0.xsd
        http://www.springframework.org/schema/tx http://www.springframework.org/schema/tx/spring-tx-3.0.xsd
        http://www.springframework.org/schema/mvc http://www.springframework.org/schema/mvc/spring-mvc-3.2.xsd">
     
     <context:annotation-config />
     <context:component-scan base-package="com.yuanbo.controller">
         <context:include-filter type="annotation" expression="org.springframework.stereotype.Controller"/>
     </context:component-scan>
     
     <mvc:annotation-driven/>
     
     <mvc:default-servlet-handler/>
     
     <bean class="org.springframework.web.servlet.view.InternalResourceViewResolver">
         <property name="viewClass" value="org.springframework.web.servlet.view.JstlView"></property>
         <property name="prefix" value="/WEB-INF/jsp"></property>
         <property name="suffix" value=".jsp"></property>
     </bean>
     
     <!-- 启用shiro注解 -->
     <bean class="org.springframework.aop.framework.autoproxy.DefaultAdvisorAutoProxyCreator"
             depends-on="lifecycleBeanPostProcessor">
         <property name="proxyTargetClass" value="true"></property>
     </bean>
     <bean class="org.apache.shiro.spring.security.interceptor.AuthorizationAttributeSourceAdvisor">
         <property name="securityManager" ref="securityManager"></property>
     </bean>
     
     <!-- 控制器异常处理 -->
     <bean id="exceptionHandlerExceptionResolver" class="org.springframework.web.servlet.mvc.method.annotation.ExceptionHandlerExceptionResolver"></bean>
     <bean class="com.yuanbo.exception.DefaultExceptionHandler"></bean>

</beans>

五、日志文件log4j.properties

# Global logging configuration
log4j.rootLogger=ERROR, stdout
# MyBatis logging configuration...
log4j.logger.com.yuanbo=TRACE
# Console output...
log4j.appender.stdout=org.apache.log4j.ConsoleAppender
log4j.appender.stdout.layout=org.apache.log4j.PatternLayout
log4j.appender.stdout.layout.ConversionPattern=%5p [%t] - %m%n

六、PageController

package com.yuanbo.controller;

import org.apache.shiro.authz.annotation.RequiresPermissions;
import org.apache.shiro.authz.annotation.RequiresRoles;
import org.springframework.stereotype.Controller;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RequestMethod;

@Controller
@RequestMapping("")
public class PageController {

    @RequestMapping("index")
    public String index() {
        return "index";
    }
    
    @RequiresPermissions("deleteOrder")
    @RequestMapping("deleteOrder")
    public String deleteOrder() {
        return "deleteOrder";
    }
    
    @RequiresRoles("productManager")
    @RequestMapping("deleteProduct")
    public String deleteProduct() {
        return "deleteProduct";
    }
    
    @RequestMapping("listProduct")
    public String listProduct() {
        return "listProduct";
    }
    
    @RequestMapping(value="/login",method=RequestMethod.GET)
    public String login() {
        return "login";
    }
    
    @RequestMapping("unauthorized")
    public String noPerms() {
        return "unauthorized";
    }
    
}

七、LoginController

package com.yuanbo.controller;

import org.apache.shiro.SecurityUtils;
import org.apache.shiro.authc.UsernamePasswordToken;
import org.apache.shiro.session.Session;
import org.apache.shiro.subject.Subject;
import org.springframework.stereotype.Controller;
import org.springframework.ui.Model;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RequestMethod;

@Controller
@RequestMapping("")
public class LoginController {

    @RequestMapping(value = "/login", method = RequestMethod.POST)
    public String login(Model model, String name, String password) {
        Subject subject = SecurityUtils.getSubject();
        UsernamePasswordToken token = new UsernamePasswordToken(name, password);
        try {
            subject.login(token);
            Session session = subject.getSession();
            session.setAttribute("subject", subject);
            return "redirect:index";
        } catch (Exception e) {
            model.addAttribute("error","验证失败");
            return "login";
        }
    }

}

八、realm

package com.yuanbo.realm;

import java.util.Set;

import org.apache.shiro.authc.AuthenticationException;
import org.apache.shiro.authc.AuthenticationInfo;
import org.apache.shiro.authc.AuthenticationToken;
import org.apache.shiro.authc.SimpleAuthenticationInfo;
import org.apache.shiro.authc.UsernamePasswordToken;
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;

import com.yuanbo.service.PermissionService;
import com.yuanbo.service.RoleService;
import com.yuanbo.service.UserService;

public class DatabaseRealm extends AuthorizingRealm {

    @Autowired
    private UserService userService;
    @Autowired
    private RoleService roleService;
    @Autowired
    private PermissionService permissionService;

    @Override
    protected AuthorizationInfo doGetAuthorizationInfo(PrincipalCollection principalCollection) {
        String userName = principalCollection.getPrimaryPrincipal().toString();
        Set<String> roles = roleService.listRoles(userName);
        Set<String> permissions = permissionService.listPermissions(userName);

        SimpleAuthorizationInfo authorizationInfo = new SimpleAuthorizationInfo();
        authorizationInfo.setRoles(roles);
        authorizationInfo.setStringPermissions(permissions);
        return authorizationInfo;
    }

    @Override
    protected AuthenticationInfo doGetAuthenticationInfo(AuthenticationToken token) throws AuthenticationException {
        UsernamePasswordToken t = (UsernamePasswordToken) token;
        String userName = t.getUsername();
        String password = t.getPassword().toString();
        String passwordInDB = userService.getPassword(userName);

        if (passwordInDB == null || !password.equals(passwordInDB))
            throw new AuthenticationException();
        SimpleAuthenticationInfo authenticationInfo = new SimpleAuthenticationInfo(userName, password, getName());
        return authenticationInfo;
    }

}

九、exception

package com.yuanbo.exception;

import org.apache.shiro.authz.UnauthorizedException;
import org.springframework.http.HttpStatus;
import org.springframework.web.bind.annotation.ControllerAdvice;
import org.springframework.web.bind.annotation.ExceptionHandler;
import org.springframework.web.bind.annotation.ResponseStatus;
import org.springframework.web.context.request.NativeWebRequest;
import org.springframework.web.servlet.ModelAndView;

@ControllerAdvice
public class DefaultExceptionHandler {

    @ExceptionHandler({ UnauthorizedException.class })
    @ResponseStatus(HttpStatus.UNAUTHORIZED)
    public ModelAndView processUnauthenticatedException(NativeWebRequest request, UnauthorizedException exception) {
        ModelAndView mav = new ModelAndView();
        mav.addObject("ex", exception);
        mav.setViewName("unauthorized");
        return mav;
    }

}

最后，推荐一个java学习平台吧，感觉挺不错的，写得挺细的，还有问答，可以解疑

https://how2j.cn/k/shiro/shiro-ssm/1727.html?p=81485

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原文地址：https://www.cnblogs.com/zhangyuanbo/p/11888856.html