ssm和shiro(2)

古城微笑少年丶 2022-04-25 03:14 102阅读 0赞

ssm和shiro框架的使用

步骤

创建maven的war项目

引入依赖

<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.sxt</groupId>
    	<artifactId>shiro-11-ssm-rememberme</artifactId>
    	<version>0.0.1-SNAPSHOT</version>
    	<packaging>war</packaging>
    
    	<dependencies>
    		<dependency>
    			<groupId>org.springframework</groupId>
    			<artifactId>spring-orm</artifactId>
    			<version>4.3.21.RELEASE</version>
    		</dependency>
    		<dependency>
    			<groupId>org.springframework</groupId>
    			<artifactId>spring-webmvc</artifactId>
    			<version>4.3.21.RELEASE</version>
    		</dependency>
    		<dependency>
    			<groupId>org.aspectj</groupId>
    			<artifactId>aspectjweaver</artifactId>
    			<version>1.8.9</version>
    		</dependency>
    		<dependency>
    			<groupId>org.mybatis</groupId>
    			<artifactId>mybatis</artifactId>
    			<version>3.4.6</version>
    		</dependency>
    		<dependency>
    			<groupId>org.mybatis</groupId>
    			<artifactId>mybatis-spring</artifactId>
    			<version>1.3.2</version>
    		</dependency>
    		<dependency>
    			<groupId>mysql</groupId>
    			<artifactId>mysql-connector-java</artifactId>
    			<version>5.1.47</version>
    		</dependency>
    		<dependency>
    			<groupId>org.slf4j</groupId>
    			<artifactId>slf4j-log4j12</artifactId>
    			<version>1.7.25</version>
    		</dependency>
    		<dependency>
    			<groupId>com.mchange</groupId>
    			<artifactId>c3p0</artifactId>
    			<version>0.9.5.3</version>
    		</dependency>
    		<dependency>
    			<groupId>javax.servlet</groupId>
    			<artifactId>servlet-api</artifactId>
    			<version>2.5</version>
    			<scope>provided</scope>
    		</dependency>
    		
    		
    		<dependency>
    			<groupId>org.apache.shiro</groupId>
    			<artifactId>shiro-spring</artifactId>
    			<version>1.2.3</version>
    		</dependency>
    		<dependency>
    			<groupId>org.apache.shiro</groupId>
    			<artifactId>shiro-ehcache</artifactId>
    			<version>1.2.3</version>
    		</dependency>
    		<dependency>
    			<groupId>org.springframework</groupId>
    			<artifactId>spring-aop</artifactId>
    			<version>4.3.21.RELEASE</version>
    		</dependency>
    		<dependency>
    			<groupId>org.springframework</groupId>
    			<artifactId>spring-aspects</artifactId>
    			<version>4.3.21.RELEASE</version>
    		</dependency>
    
    	</dependencies>
    	<build>
    		<plugins>
    			
    			<plugin>
    				<groupId>org.apache.tomcat.maven</groupId>
    				<artifactId>tomcat7-maven-plugin</artifactId>
    				<version>2.2</version>
    				<configuration>
    					
    					<port>8082</port>
    					
    					<path>/</path>
    					
    					<uriEncoding>utf-8</uriEncoding>
    				</configuration>
    			</plugin>
    		</plugins>
    	</build>
    
    </project>

web.xml的设置

<?xml version="1.0" encoding="UTF-8"?>
    <web-app xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns="http://java.sun.com/xml/ns/javaee" xsi:schemaLocation="http://java.sun.com/xml/ns/javaee http://java.sun.com/xml/ns/javaee/web-app_3_0.xsd" id="WebApp_ID" version="3.0">
      <display-name>test</display-name>
      <context-param>
        <param-name>contextConfigLocation</param-name>
        <param-value>classpath:applicationContext-*.xml</param-value>
      </context-param>
      <listener>
        <listener-class>org.springframework.web.context.ContextLoaderListener</listener-class>
      </listener>
      <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:springmvc.xml</param-value>
        </init-param>
      </servlet>
      <servlet-mapping>
        <servlet-name>springmvc</servlet-name>
        <url-pattern>/</url-pattern>
      </servlet-mapping>
      <filter>
        <filter-name>encoding</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>forceRequestEncoding</param-name>
          <param-value>true</param-value>
        </init-param>
        <init-param>
          <param-name>forceResponseEncoding</param-name>
          <param-value>true</param-value>
        </init-param>
      </filter>
      <filter-mapping>
        <filter-name>encoding</filter-name>
        <url-pattern>/*</url-pattern>
      </filter-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>
        <init-param>
          <param-name>targetBeanName</param-name>
          <param-value>shiro</param-value>
        </init-param>
      </filter>
      <filter-mapping>
        <filter-name>shiroFilter</filter-name>
        <url-pattern>/*</url-pattern>
      </filter-mapping>
      <servlet-mapping>
        <servlet-name>default</servlet-name>
        <url-pattern>*.jpg</url-pattern>
      </servlet-mapping>
      <servlet-mapping>
        <servlet-name>default</servlet-name>
        <url-pattern>*.js</url-pattern>
      </servlet-mapping>
      <servlet-mapping>
        <servlet-name>default</servlet-name>
        <url-pattern>*.css</url-pattern>
      </servlet-mapping>
    </web-app>

配置文件

spring的配置文件(applicationContext-base.xml)

shiro配置文件

<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-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/tx http://www.springframework.org/schema/tx/spring-tx-4.3.xsd">
    
    
    	
    	<bean class="org.apache.shiro.authc.credential.HashedCredentialsMatcher"
    		id="credentialsMatcher">
    		
    		<property name="hashAlgorithmName" value="md5" />
    		
    		<property name="hashIterations" value="1024" />
    	</bean>
    
    	
    	<bean class="com.sxt.realm.MyRealm" id="myRealm">
    		
    		<property name="credentialsMatcher" ref="credentialsMatcher" />
    	</bean>
    
    	
    	<bean id="customFormAuthenticationFilter" class="com.sxt.filter.CustomFormAuthenticationFilter">
    		
    		<property name="usernameParam" value="username" />
    		<property name="passwordParam" value="password" />
    	</bean>
    
    
    	
    	<bean id="cacheManager" class="org.apache.shiro.cache.ehcache.EhCacheManager">
    		
    		<property name="cacheManagerConfigFile" value="classpath:shiro-ehcache.xml" />
    	</bean>
    
    
    	
    	<bean id="rememberMeCookie" class="org.apache.shiro.web.servlet.SimpleCookie">
    		<constructor-arg value="rememberMe" />
    		<property name="httpOnly" value="true" />
    		
    		<property name="maxAge" value="604800" />
    	</bean>
    	
    	<bean id="rememberMeManager" class="org.apache.shiro.web.mgt.CookieRememberMeManager">
    		<property name="cipherKey"
    			value="#{T(org.apache.shiro.codec.Base64).decode('4AvVhmFLUs0KTA3Kprsdag==')}" />
    		<property name="cookie" ref="rememberMeCookie" />
    	</bean>
    
    
    	
    	<bean class="org.apache.shiro.web.mgt.DefaultWebSecurityManager"
    		id="securityManager">
    		
    		<property name="realm" ref="myRealm" />
    		<property name="cacheManager" ref="cacheManager" />
    		
    		<property name="rememberMeManager" ref="rememberMeManager"/>
    	</bean>
    
    
    
    	
    	<bean class="com.sxt.filter.RememberFormAuthenticationFilter" id="rememberFormAuthenticationFilter">
    	</bean>
    	
    	
    	<bean class="org.apache.shiro.spring.web.ShiroFilterFactoryBean"
    		id="shiro">
    		
    		<property name="securityManager" ref="securityManager" />
    		
    		<property name="loginUrl" value="/login.do" />
    		
    		<property name="successUrl" value="/success.jsp" />
    		
    		<property name="unauthorizedUrl" value="/error.jsp" />
    		
    		<property name="filters">
    			<map>
    				<entry key="authc" value-ref="customFormAuthenticationFilter" />
    				<entry key="rememberMe" value-ref="rememberFormAuthenticationFilter" />
    			</map>
    		</property>
    		
    		<property name="filterChainDefinitions">
    			<value>
    				
    				/login.do=authc
    				/login.jsp=anon
    				/error.jsp=anon
    				/**=rememberMe,user 
    			</value>
    		</property>
    	</bean>
    </beans>

db.properties配置

#mysql \u5F00\u53D1\u73AF\u5883
    driver=com.mysql.jdbc.Driver
    url=jdbc:mysql://localhost:3306/again?characterEncoding=utf-8
    names=root
    password=root
    
    # \u6D4B\u8BD5\u73AF\u5883
    #driver=com.mysql.jdbc.Driver
    #url=jdbc:mysql://192.168.88.101:3306/1227?characterEncoding=utf-8
    #username=root
    #password=123456
    
    # \u751F\u4EA7\u73AF\u5883
    #driver=com.mysql.jdbc.Driver
    #url=jdbc:mysql://192.168.88.102:3306/1227?characterEncoding=utf-8
    #username=root
    #password=123456

日志文件(log4j.properties)

log4j.rootCategory=DEBUG, stdout , R
     
    log4j.appender.stdout=org.apache.log4j.ConsoleAppender
    log4j.appender.stdout.layout=org.apache.log4j.PatternLayout
    log4j.appender.stdout.layout.ConversionPattern=[QC] %p [%t] %C.%M(%L) | %m%n
     
    log4j.appender.R=org.apache.log4j.DailyRollingFileAppender
    log4j.appender.R.File=C:\\Tomcat 5.5\\logs\\qc.log
    log4j.appender.R.layout=org.apache.log4j.PatternLayout
    log4j.appender.R.layout.ConversionPattern=%d-[TS] %p %t %c - %m%n

mybatis配置文件(mybatis-config.xml)

<?xml version="1.0" encoding="UTF-8" ?>
    <!DOCTYPE configuration
      PUBLIC "-//mybatis.org//DTD Config 3.0//EN"
      "http://mybatis.org/dtd/mybatis-3-config.dtd">
    <configuration>
    	<settings>
    		 
    		<setting name="lazyLoadingEnabled" value="true"/>
    		<setting name="aggressiveLazyLoading" value="false"/>
    	</settings>
    </configuration>

shiro缓存配置文件(shiro-ehcache.xml)

<?xml version="1.0" encoding="UTF-8"?>
    <ehcache xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
    	xsi:noNamespaceSchemaLocation="../config/ehcache.xsd">
    	
    	<diskStore path="C:\tools\ehcache" />
    	 
    	<defaultCache 
    		maxElementsInMemory="1000" 
    		maxElementsOnDisk="10000000"
    		eternal="false" 
    		overflowToDisk="false" 
    		diskPersistent="false"
    		timeToIdleSeconds="120"
    		timeToLiveSeconds="120" 
    		diskExpiryThreadIntervalSeconds="120"
    		memoryStoreEvictionPolicy="LRU">
    	</defaultCache>
    </ehcache>

springmvc配置文件(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: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-4.3.xsd
    		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-4.3.xsd
    		http://www.springframework.org/schema/aop http://www.springframework.org/schema/aop/spring-aop-4.3.xsd">
    
    	
    	<context:component-scan base-package="com.sxt.controller"
    		use-default-filters="false">
    		<context:include-filter type="annotation"
    			expression="org.springframework.stereotype.Controller" />
    	</context:component-scan>
    
    	
    	<mvc:annotation-driven>
    		
    	</mvc:annotation-driven>
    
    	
    	<aop:config proxy-target-class="true"></aop:config>
    	<bean
    		class="org.apache.shiro.spring.security.interceptor.AuthorizationAttributeSourceAdvisor">
    		<property name="securityManager" ref="securityManager" />
    	</bean>
    
    </beans>

实体类(User)

public class User implements Serializable{
    
    	private static final long serialVersionUID = 1L;
    	
    	private Integer id;
    	
    	private String username;
    	
    	private String password;
    	
    	private String salt;

dao层的代码

接口(UserMapper.java)

public interface UserMapper {
    
    	public List<User> query(String username);
    }

映射文件(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.sxt.mapper.UserMapper">
    	<select id="query" resultType="user">
    		select * from users where username=#{param1}
    	</select>
    </mapper>

service层

实现类(UserServiceImpl.java)

@Service
    public class UserServiceImpl implements UserService {
    	
    	@Resource
    	private UserMapper mapper;
    
    	@Override
    	public List<User> login(String userName) {
    		return mapper.query(userName);
    	}
    
    }

controller层

登陆(LoginController.java)

package com.sxt.controller;
    
    import javax.servlet.http.HttpServletRequest;
    
    import org.apache.shiro.authc.IncorrectCredentialsException;
    import org.apache.shiro.authc.UnknownAccountException;
    import org.apache.shiro.web.filter.authc.FormAuthenticationFilter;
    import org.springframework.stereotype.Controller;
    import org.springframework.ui.Model;
    import org.springframework.web.bind.annotation.RequestMapping;
    import org.springframework.web.bind.annotation.SessionAttributes;
    
    @Controller
    //@SessionAttributes("msg")
    public class LoginController {
    
    	/**
    	 * 设定登录失败跳转的资源以及获取失败的信息
    	 * 
    	 * @param model
    	 * @param request
    	 * @return
    	 */
    	@RequestMapping("/login.do")
    	public String login(Model model, HttpServletRequest request) {
    		Object ex = request.getAttribute(FormAuthenticationFilter.DEFAULT_ERROR_KEY_ATTRIBUTE_NAME);
    		if (ex != null) {
    			System.out.println(ex.toString() + "----------");
    		}
    		if (UnknownAccountException.class.getName().equals(ex)) {
    			System.out.println("----账号不正确----->");
    			model.addAttribute("msg", "账号不正确");
    		} else if (IncorrectCredentialsException.class.getName().equals(ex)) {
    			System.out.println("----密码不正确----->");
    			model.addAttribute("msg", "密码不正确");
    		} else {
    			System.out.println("----其他错误----->");
    			model.addAttribute("msg", "其他错误");
    		}
    		return "/login.jsp";
    	}
    }

权限验证(UserController.java)

package com.sxt.controller;
    
    import org.apache.shiro.SecurityUtils;
    import org.apache.shiro.authz.annotation.RequiresPermissions;
    import org.apache.shiro.session.Session;
    import org.springframework.web.bind.annotation.RequestMapping;
    import org.springframework.web.bind.annotation.RestController;
    
    @RestController
    public class UserController {
    	
    	
    	@RequiresPermissions("query")
    	@RequestMapping(value="/query",produces = "text/html; charset=utf-8")
    	public String query(){
    		Session session = SecurityUtils.getSubject().getSession();
    		System.out.println(session.getAttribute("message"));
    		return "query ------ "+session.getAttribute("message");
    	}
    	
    	
    	@RequiresPermissions("insert")
    	@RequestMapping("/insert")
    	public String insert(){
    		
    		return "insert------";
    	}
    	
    	@RequiresPermissions("update")
    	@RequestMapping("/update")
    	public String update(){
    		
    		return "update------";
    	}
    	
    	
    	@RequiresPermissions("delete")
    	@RequestMapping("/delete")
    	public String delete(){
    		
    		return "delete------";
    	}
    }

Realm域 (MyRealm.java) 验证和授权

package com.sxt.realm;
    
    import java.util.List;
    
    import javax.annotation.Resource;
    
    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 org.apache.shiro.util.SimpleByteSource;
    
    import com.sxt.pojo.User;
    import com.sxt.service.UserService;
    
    public class MyRealm extends AuthorizingRealm {
    
    	@Resource
    	private UserService userService;
    
    	@Override
    	protected AuthorizationInfo doGetAuthorizationInfo(PrincipalCollection arg0) {
    		System.out.println("授权操作...");
    		SimpleAuthorizationInfo info = new SimpleAuthorizationInfo();
    		info.addStringPermission("query");
    		info.addStringPermission("insert");
    		return info;
    	}
    
    	@Override
    	protected AuthenticationInfo doGetAuthenticationInfo(AuthenticationToken arg0) throws AuthenticationException {
    		String userName = (String) arg0.getPrincipal();
    
    		  List<User> list = userService.login(userName);
    		if (list == null || list.size() != 1) {
    
    			return null;
    		}
    
    		User u = list.get(0);
    		// 获取密码
    		String pwd = u.getPassword();
    		 
    		// 验证密码
    		SimpleAuthenticationInfo  info = new SimpleAuthenticationInfo(
    				userName 
    				, pwd
    				, new SimpleByteSource(u.getSalt())
    				, "myrealm");
    		// return info;
    		return info;
    	}
    
    }

过滤器

CustomFormAuthenticationFilter.java 登陆成功过滤

package com.sxt.filter;
    
    import java.io.IOException;
    
    import javax.servlet.FilterChain;
    import javax.servlet.FilterConfig;
    import javax.servlet.ServletException;
    import javax.servlet.ServletRequest;
    import javax.servlet.ServletResponse;
    
    import org.apache.shiro.authc.AuthenticationToken;
    import org.apache.shiro.session.Session;
    import org.apache.shiro.subject.Subject;
    import org.apache.shiro.web.filter.authc.FormAuthenticationFilter;
    
    public class CustomFormAuthenticationFilter extends FormAuthenticationFilter{
    
     
    	@Override
    	protected boolean onLoginSuccess(AuthenticationToken token, Subject subject, ServletRequest request,
    			ServletResponse response) throws Exception {
    		//获取登陆信息
    		String username = (String)subject.getPrincipal(); 
    		System.out.println("登录账户:"+username);
    		
    		Session session = subject.getSession();
    		session.setAttribute("message","自定义FormFilter传递的信息...");
    		
    		return super.onLoginSuccess(token, subject, request, response);
    	}
    
    	
    	
    }

RememberFormAuthenticationFilter.java 记住登陆的过滤器

package com.sxt.filter;
    
    import javax.servlet.ServletRequest;
    import javax.servlet.ServletResponse;
    
    import org.apache.shiro.session.Session;
    import org.apache.shiro.subject.Subject;
    import org.apache.shiro.web.filter.authc.FormAuthenticationFilter;
    
    public class RememberFormAuthenticationFilter extends FormAuthenticationFilter{
    
    	
    	@Override
    	protected boolean isAccessAllowed(ServletRequest request, ServletResponse response, Object mappedValue) {
    		 Subject subject = getSubject(request, response);
    		 Session session = subject.getSession();
    		 if (!subject.isAuthenticated()
    				 &&subject.isRemembered()
    				 &&session.getAttribute("msg")==null) {
    			System.out.println("记住的用户是:"+subject.getPrincipal());
    			session.setAttribute("msg", "remember中保存的信息");
    		}
    		
    		return subject.isAuthenticated()||subject.isRemembered();
    	}
    }