IntelliJ IDEA maven springmvc+shiro简单项目

搭建springmvc简单步骤如：http://www.cnblogs.com/grasp/p/9045242.html，这点就不在描述了。

 新建和设置完工程的目录后，结构如下：

pom.xml文件内容：

<?xml version="1.0" encoding="UTF-8"?>

<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>com.xuan</groupId>
    <artifactId>springMVCshiro</artifactId>
    <version>1.0-SNAPSHOT</version>
    <packaging>war</packaging>

    <properties>
        <maven.compiler.source>1.8</maven.compiler.source>
        <maven.compiler.target>1.8</maven.compiler.target>
        <!-- main version setting -->
        <junit.version>4.12</junit.version>
        <spring.version>4.3.7.RELEASE</spring.version>
        <shiro.version>1.4.0</shiro.version>

        <!-- tools version setting -->
        <javax.servlet-api.version>4.0.0-b07</javax.servlet-api.version>
        <javax.servlet.jsp-api.version>2.3.1</javax.servlet.jsp-api.version>
        <jstl.version>1.2</jstl.version>
    </properties>

    <dependencies>
        <dependency>
            <groupId>junit</groupId>
            <artifactId>junit</artifactId>
            <version>${junit.version}</version>
            <scope>test</scope>
        </dependency>

        <!-- 1.SPRING相关依赖 begin√ -->
        <!-- ①.spring核心依赖 -->
        <dependency>
            <groupId>org.springframework</groupId>
            <artifactId>spring-core</artifactId>    <!--包含Spring框架基本的核心工具类 -->
            <version>${spring.version}</version>
        </dependency>
        <dependency>
            <groupId>org.springframework</groupId>
            <artifactId>spring-beans</artifactId>    <!--springIoC（依赖注入）的基础实现 -->
            <version>${spring.version}</version>
        </dependency>
        <dependency>
            <groupId>org.springframework</groupId>
            <artifactId>spring-context</artifactId>    <!--spring 提供在基础 IoC 功能上的扩展服务 -->
            <version>${spring.version}</version>
        </dependency>

        <!-- ②.spring 持久层依赖 -->
        <dependency>
            <groupId>org.springframework</groupId>
            <artifactId>spring-tx</artifactId>        <!--封装了spring对于事物的控制 -->
            <version>${spring.version}</version>
        </dependency>
        <dependency>
            <groupId>org.springframework</groupId>
            <artifactId>spring-jdbc</artifactId>    <!--包含对Spring对JDBC数据访问进行封装的所有类 -->
            <version>${spring.version}</version>
        </dependency>

        <!-- ③.spring web相关依赖 -->
        <dependency>
            <groupId>org.springframework</groupId>
            <artifactId>spring-web
            </artifactId>        <!--包含Web应用开发时,用到Spring框架时所需的核心类,包括自动载入 WebApplicationContext 特性的类、Struts与JSF集成类、文件上传的支持类、Filter类和大量工具辅助类 -->
            <version>${spring.version}</version>
        </dependency>
        <dependency>
            <groupId>org.springframework</groupId>
            <artifactId>spring-webmvc</artifactId>    <!--Spring Web MVC是一种基于Java的实现了Web MVC设计模式的请求驱动类型的轻量级Web框架 -->
            <version>${spring.version}</version>
        </dependency>
        <dependency>
            <groupId>org.springframework</groupId>
            <artifactId>spring-aspects</artifactId> <!--提供对AspectJ的支持,以便可以方便的将面向方面的功能集成进IDE中 -->
            <version>${spring.version}</version>
        </dependency>
        <!-- ④.spring test依赖√ -->
        <dependency>
            <groupId>org.springframework</groupId>
            <artifactId>spring-test</artifactId>    <!--与Junit单元测试、集成测试 -->
            <version>${spring.version}</version>
        </dependency>

        <!-- ⑤.spring 其它依赖 -->
        <dependency>
            <groupId>org.springframework</groupId>
            <artifactId>spring-aop</artifactId>        <!--spring面向切面编程,提供AOP（面向切面编程） -->
            <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-oxm</artifactId>
            <version>${spring.version}</version>
        </dependency>
        <!-- SPRING相关依赖 end -->

        <!-- 2.SERVLET WEB begin√ -->
        <dependency>
            <groupId>javax.servlet</groupId>
            <artifactId>javax.servlet-api</artifactId><!--j2ee web spec -->
            <version>${javax.servlet-api.version}</version>
            <scope>provided</scope>
        </dependency>
        <dependency>
            <groupId>javax.servlet.jsp</groupId>
            <artifactId>javax.servlet.jsp-api</artifactId>
            <version>${javax.servlet.jsp-api.version}</version>
        </dependency>
        <dependency>
            <groupId>javax.servlet</groupId>
            <artifactId>jstl</artifactId>              <!--JSTL标签类 -->
            <version>${jstl.version}</version>
        </dependency>
        <!-- SERVLET WEB end -->

        <!-- 3.安全框架SECURITY:shiro begin -->
        <dependency>
            <groupId>org.apache.shiro</groupId>
            <artifactId>shiro-core</artifactId>
            <version>${shiro.version}</version>
        </dependency>
        <dependency>
            <groupId>org.apache.shiro</groupId>
            <artifactId>shiro-spring</artifactId>
            <version>${shiro.version}</version>
        </dependency>
        <dependency>
            <groupId>org.apache.shiro</groupId>
            <artifactId>shiro-ehcache</artifactId>
            <version>${shiro.version}</version>
        </dependency>
        <!-- 安全框架SECURITY:shiro end -->
    </dependencies>

    <build>
        <finalName>springMVCshiro</finalName>
    </build>
</project>

web.xml:

<?xml version="1.0" encoding="UTF-8"?>
<web-app xmlns="http://java.sun.com/xml/ns/javaee"
         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
         xsi:schemaLocation="http://java.sun.com/xml/ns/javaee http://java.sun.com/xml/ns/javaee/web-app_3_0.xsd"
         version="3.0">
    <display-name>springMVCshiro</display-name>

    <servlet>
        <servlet-name>springMVCshiro</servlet-name>
        <servlet-class>org.springframework.web.servlet.DispatcherServlet</servlet-class>
        <init-param>
            <param-name>contextConfigLocation</param-name>
            <param-value>classpath:springmvc/spring-context.xml</param-value>
        </init-param>
        <load-on-startup>1</load-on-startup>
    </servlet>

    <servlet-mapping>
        <servlet-name>springMVCshiro</servlet-name>
        <url-pattern>/</url-pattern>
    </servlet-mapping>

    <listener>
        <listener-class>org.springframework.web.context.ContextLoaderListener</listener-class>
    </listener>

    <context-param>
        <param-name>contextConfigLocation</param-name>
        <param-value>classpath:springmvc/spring-context.xml,classpath:spring/spring-shiro.xml</param-value>
    </context-param>

    <!-- shiro 过滤器 start -->
    <filter>
        <filter-name>shiroFilter</filter-name>
        <filter-class>org.springframework.web.filter.DelegatingFilterProxy</filter-class>
        <!-- 设置true由servlet容器控制filter的生命周期 -->
        <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>
    <!-- shiro 过滤器 end -->
</web-app>

spring-context.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:mvc="http://www.springframework.org/schema/mvc" xmlns:aop="http://www.springframework.org/schema/aop"
       xsi:schemaLocation="http://www.springframework.org/schema/mvc http://www.springframework.org/schema/mvc/spring-mvc-4.0.xsd
        http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-3.1.xsd
        http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context-3.1.xsd
        http://www.springframework.org/schema/aop http://www.springframework.org/schema/aop/spring-aop-4.3.xsd">

    <description>spring Configuration</description>

    <!-- 1.开启spring mvc注解模式 -->
    <mvc:annotation-driven enable-matrix-variables="true"/>

    <!-- 2.静态资源配置 (1)加入对静态资源的处理 js,jpg (2)允许使用"/"做整体映射 -->
    <mvc:default-servlet-handler/>

    <!-- 3.视图名称解析器：配置ViewResolver,定义跳转的文件的前后缀 。 可以用多个ViewResolver。 使用order属性排序。
        InternalResourceViewResolver放在最后。 -->
    <bean class="org.springframework.web.servlet.view.InternalResourceViewResolver">
        <!-- 这里的配置我的理解是自动给后面action的方法return的字符串加上前缀和后缀,变成一个 可用的url地址 -->
        <property name="prefix" value="/WEB-INF/views/"/>
        <property name="suffix" value=".jsp"/>
    </bean>

    <!-- 4.扫描web相关的Bean 使用Annotation自动注册Bean,只扫描@Controller -->
    <context:component-scan base-package="com.xuan.springmvcshiro.controller"/>

    <!-- 打开aop使用aop进行权限验证,shiro注解权限，角色等也需要开启 -->
    <aop:aspectj-autoproxy/>
</beans>

spring-shiro.xml的内容:

<beans xmlns="http://www.springframework.org/schema/beans"
       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-3.1.xsd">
    <!-- Realm实现 -->
    <bean id="userRealm" class="com.xuan.springmvcshiro.filter.CustomRealm">
        <!--<property name="credentialsMatcher" ref="credentialsMatcher"/>-->
    </bean>

    <!-- 安全管理器 -->
    <bean id="securityManager" class="org.apache.shiro.web.mgt.DefaultWebSecurityManager">
        <property name="realm" ref="userRealm"/>
    </bean>

    <!-- Shiro的Web过滤器 -->
    <bean id="shiroFilter" class="org.apache.shiro.spring.web.ShiroFilterFactoryBean">
        <property name="securityManager" ref="securityManager"/>
        <property name="loginUrl" value="login"/>
        <!--<property name="successUrl" value="index"/>-->
        <!-- 通过unauthorizedUrl指定没有权限操作时跳转页面-->
        <!--<property name="unauthorizedUrl" value="/403"/>-->
        <property name="filterChainDefinitions">
            <value>
                /login = anon
                /loginUser = anon
                /adminRoles = roles["admin"]
                /** = authc
            </value>
        </property>
    </bean>

    <!--Shiro生命周期处理器-->
    <bean id="lifecycleBeanPostProcessor" class="org.apache.shiro.spring.LifecycleBeanPostProcessor"/>
    <!--启用shiro注解-->
    <bean class="org.springframework.aop.framework.autoproxy.DefaultAdvisorAutoProxyCreator"
          depends-on="lifecycleBeanPostProcessor"/>
    <bean class="org.apache.shiro.spring.security.interceptor.AuthorizationAttributeSourceAdvisor">
        <property name="securityManager" ref="securityManager"/>
    </bean>
</beans>

MainController.java:

package com.xuan.springmvcshiro.controller;

import org.apache.shiro.SecurityUtils;
import org.apache.shiro.authc.IncorrectCredentialsException;
import org.apache.shiro.authc.UnknownAccountException;
import org.apache.shiro.authc.UsernamePasswordToken;
import org.apache.shiro.authz.annotation.RequiresPermissions;
import org.apache.shiro.authz.annotation.RequiresRoles;
import org.apache.shiro.subject.Subject;
import org.springframework.stereotype.Controller;
import org.springframework.ui.Model;
import org.springframework.ui.ModelMap;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RequestMethod;
import org.springframework.web.servlet.ModelAndView;

@Controller
public class MainController {
    @RequestMapping(value = {"/", "/index"})
    public ModelAndView Index(ModelMap model) {
        ModelAndView mav = new ModelAndView("index");
        mav.addObject("message", "Hello World!");
        return mav;
    }

    @RequestMapping("login")
    public String Login(ModelMap model) {
        return "login";
    }

    @RequestMapping("adminRoles")
    public ModelAndView AdminRoles(ModelMap model) {
        ModelAndView mav = new ModelAndView("adminRoles");
        mav.addObject("message", "adminRoles OK!");
        return mav;
    }

    @RequestMapping(value = "loginUser", method = RequestMethod.POST)
    public String LoginUser(String userName, String passwd, Model model) {
        Subject subject = SecurityUtils.getSubject();
        UsernamePasswordToken token = new UsernamePasswordToken(userName, passwd);
        try {
            subject.login(token);
            return "redirect:/index";
        } catch (UnknownAccountException e) {
            e.printStackTrace();
            model.addAttribute("message", "用户名错误！");
            return "login";
        } catch (IncorrectCredentialsException e) {
            e.printStackTrace();
            model.addAttribute("message", "密码错误");
            return "login";
        }
    }

    @RequiresPermissions("user:query")
    @RequestMapping(value = {"/testPermissions"})
    public ModelAndView TestPermissions(ModelMap model) {
        ModelAndView mav = new ModelAndView("testShiro");
        mav.addObject("message", "TestPermissions OK!");
        return mav;
    }

    @RequiresRoles("admin")
    @RequestMapping(value = {"/testRoles"})
    public ModelAndView TestRoles(ModelMap model) {
        ModelAndView mav = new ModelAndView("testShiro");
        mav.addObject("message", "TestRoles OK!");
        return mav;
    }
}

CustomRealm.java的内容：

package com.xuan.springmvcshiro.filter;

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.authz.AuthorizationInfo;
import org.apache.shiro.authz.SimpleAuthorizationInfo;
import org.apache.shiro.realm.AuthorizingRealm;
import org.apache.shiro.subject.PrincipalCollection;

import java.util.ArrayList;
import java.util.HashMap;
import java.util.List;
import java.util.Map;

public class CustomRealm extends AuthorizingRealm {
    /**
     * 用户和密码记录
     */
    static public Map<String, String> userList = new HashMap<String, String>();

    static {
        userList.put("admin", "123456");
        userList.put("test", "123456");
    }

    /**
     * 授权
     *
     * @param principalCollection
     * @return
     */
    @Override
    protected AuthorizationInfo doGetAuthorizationInfo(PrincipalCollection principalCollection) {
        String userName = (String) principalCollection.getPrimaryPrincipal();
        List<String> permissionList = new ArrayList<String>();
        permissionList.add("user:add");
        permissionList.add("user:delete");
        if (userName.equals("admin")) {
            permissionList.add("user:query");
        }
        SimpleAuthorizationInfo info = new SimpleAuthorizationInfo();
        info.addStringPermissions(permissionList);
        if (userName.equals("admin")) {
            info.addRole("admin");
        }
        return info;
    }

    /**
     * 认证
     *
     * @param authenticationToken
     * @return
     * @throws AuthenticationException
     */
    @Override
    protected AuthenticationInfo doGetAuthenticationInfo(AuthenticationToken authenticationToken) throws AuthenticationException {
        String userName = (String) authenticationToken.getPrincipal();
        if ("".equals(userName)) {
            return null;
        }
        if (!userList.containsKey(userName)) {
            return null;
        }
        String passWord = userList.get(userName);
        SimpleAuthenticationInfo info = new SimpleAuthenticationInfo(userName, passWord, this.getName());
        return info;
    }
}

 index.jsp:

<%@ page language="java" contentType="text/html; charset=UTF-8" pageEncoding="UTF-8" %>
<html>
<body>
    <h2>${message}</h2>
    <form method="post" action="testPermissions"><input type="submit" value="测试Permissions"></form>
    <form method="post" action="testRoles"><input type="submit" value="测试注解配置Roles"></form>
    <form method="post" action="adminRoles"><input type="submit" value="测试XML配置Roles"></form>
</body>
</html>

login.jsp:

<%@ page language="java" contentType="text/html; charset=UTF-8" pageEncoding="UTF-8" %>
<html>
<head>
    <meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
    <title>Login</title>
</head>
<body>
<form id="form1" name="form1" method="post" action="loginUser">
    <p align="center">用户登录</p>
    <table width="296" border="1" align="center">
        <tr>
            <td width="98" height="34">用户名：</td>
            <td width="182"><label><input name="userName" type="text" id="userName"/></label></td>
        </tr>

        <tr>
            <td height="36">密码：</td>
            <td><label> <input name="passwd" type="password" id="passwd"/></label></td>
        </tr>
        <tr>
            <td height="35" colspan="2"><label>
                <input type="submit" name="Submit" value="提交"/>
            </label> <label> <input type="reset" name="Submit2" value="重置"/>
            </label>${message}</td>
        </tr>
    </table>
</form>
</body>
</html>

testShiro.jsp:

<%@ page contentType="text/html;charset=UTF-8" language="java" %>
<html>
<head>
    <title>Title</title>
</head>
<body>
    ${message}
</body>
</html>

adminRoles.jsp:

<%@ page contentType="text/html;charset=UTF-8" language="java" %>
<html>
<head>
    <title>Title</title>
</head>
<body>
    ${message}
</body>
</html>

编译调试运行结果：

输入错误的用户名：

输入正确的用户名和密码（admin）结果：

测试权限和角色正常：

清除本地缓存后用test登陆，用得chrome浏览器：

可以登陆index.jsp

测试权限，抛出权限异常：

测试角色权限：

测试XML角色配置：

onAccessDenied