Maven+SSM+Shiro整合配置
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效果图:
简介
1.shiro是用于权限控制还有对密码加密的框架,同时可以控制尝试登入次数,超出将对用户锁定
2.shiro的运行轨迹是用户登入以后,shiro会自动查询用户的角色以及权限,并将用户信息保存到session里,当用户在进行访问资源时候,会根据之前对资源权限的定义,检查用户是否具有这个权限,比如访问/allUser,访问需要admin的角色,shiro会根据登入用户的信息,检查用户是否具有admin的角色
3.shiro1.2提供了passwordService,对密码加密更加方便
4.shiro的shiroFilter配置,如果是访问其他已存在的页面被拦截到登录页面,登录后就会跳转到之前的页面;如果是直接访问登录页面或者是通过退出登录到登录页面,再次登录就会跳转到“/”
5.Spring MVC的json传输,可以自动的根据属性名称,将json和对象自动转换
6.实例环境的搭建 http://blog.csdn.net/zzhao114/article/details/54958339
7.实例用到的mybatis多表联立 http://blog.csdn.net/zzhao114/article/details/55106270
8.实例 http://download.csdn.net/download/zzhao114/9757441
遇到的问题及解决
1.shiro定义的权限控制无效的问题
在web.xml中需要将shiro的配置放在是Spring MVC的配置之前,shiro的过滤集为<url-pattern>/*</url-pattern>,Spring MVC的过滤集为<url-pattern>/</url-pattern>
2.使用shiro加密,用户登入密码匹配一直不成功问题
自定义的userRealm,不能通过注释的方式自动注册bean,不然不能讲使用passwordService的加密方式对密码正确的匹配,需要在配置文件里配置
<!-- 注册自定义的Realm,并把密码匹配器注入,使用注解的方式自动注解会无法正确匹配密码 --><bean id="userRealm" class="com.shiro.UserRealm"> <property name="credentialsMatcher" ref="passwordMatcher"/> <property name="cachingEnabled" value="false"/> </bean>
3.shiro的注解无效问题
需要在Spring MVC的配置文件中启动shiro注解
<!--启用shiro注解 --><beanclass="org.springframework.aop.framework.autoproxy.DefaultAdvisorAutoProxyCreator"depends-on="lifecycleBeanPostProcessor"><property name="proxyTargetClass" value="true" /></bean><beanclass="org.apache.shiro.spring.security.interceptor.AuthorizationAttributeSourceAdvisor"><property name="securityManager" ref="securityManager" /></bean>
4.使用注解后,无权限异常的问题
如果没有对资源的访问权限,并不是跳转到在shiro配置文件中的<property name="unauthorizedUrl" value="/unauthorized" />设置的url,而是抛出无权限的异常,需要在Spring MVC的配置文件中加入即可解决
<!-- shiro为集成springMvc 拦截异常,使用注解时无权限的跳转 --><beanclass="org.springframework.web.servlet.handler.SimpleMappingExceptionResolver"><property name="exceptionMappings"><props><!-- 这里你可以根据需要定义N多个错误异常转发 --><prop key="org.apache.shiro.authz.UnauthorizedException">redirect:/unauthorized</prop><prop key="org.apache.shiro.authz.UnauthenticatedException">redirect:/unauthorized</prop><prop key="java.lang.IllegalArgumentException">/error</prop> <!-- 参数错误(bizError.jsp) --><prop key="java.lang.Exception">/error</prop> <!-- 其他错误为'未定义错误'(unknowError.jsp) --></props></property></bean>
5.对静态资源设置不须任何权限的问题
需要同时在Spring MVC和shiro的配置文件中配置。
Spring MVC:
<!-- 静态资源访问(不拦截此目录下的东西的访问) --><mvc:resources location="/js/" mapping="/js/**" /><mvc:resources location="/icon/" mapping="/icon/**" />Shiro:
/icon/**=anon/js/**=anon
6.shiro中的successUrl不生效的问题
successUrl配置只是做为一种附加配置,只有session中没有用户请求地址时才会使用successUrl。系统默认的是认证成功后跳转到上一次请求的路径,如果是首次请求,那shiro就会跳转到默认虚拟路径“/”,也就是跳转到index.jsp。
7.使用json问题
需要在Spring MVC加入json转换器
<!-- 启动SpringMVC的注解功能,完成请求和注解POJO的映射 --><beanclass="org.springframework.web.servlet.mvc.annotation.AnnotationMethodHandlerAdapter"><property name="messageConverters"><list><ref bean="jsonMapping" /> <!-- JSON转换器 --></list></property></bean><!--避免IE执行AJAX时,返回JSON出现下载文件 --><bean id="jsonMapping"class="org.springframework.http.converter.json.MappingJacksonHttpMessageConverter"><property name="supportedMediaTypes"><list><value>text/html;charset=gbk</value></list></property></bean>需要的jar包:
<!-- 映入JSON --><dependency><groupId>org.codehaus.jackson</groupId><artifactId>jackson-mapper-asl</artifactId><version>1.9.13</version></dependency>
拓展
1.登入的几种异常
try {subject.login(token);} catch (UnknownAccountException uae) {logger.info("用户名为【" + token.getPrincipal() + "】不存在");} catch (IncorrectCredentialsException ice) {logger.info("用户名为【 " + token.getPrincipal() + " 】密码错误!");} catch (LockedAccountException lae) {logger.info("用户名为【" + token.getPrincipal() + " 】的账户锁定,请联系管理员。");} catch (DisabledAccountException dax) {logger.info("用户名为:【" + token.getHost() + "】用户已经被禁用.");} catch (ExcessiveAttemptsException eae) {logger.info("用户名为:【" + token.getHost() + "】的用户登录次数过多,有暴力破解的嫌疑.");} catch (ExpiredCredentialsException eca) {logger.info("用户名为:【" + token.getHost() + "】用户凭证过期.");} catch (AuthenticationException ae) {logger.info("用户名为:【" + token.getHost() + "】用户验证失败.");} catch (Exception e) {logger.info("别的异常信息。。。。具体查看继承关系");}
2.filterChainDefinitions的解释
<property name="filterChainDefinitions"> <value> <!-- anon表示此地址不需要任何权限即可访问 --> /static/**=anon <!-- perms[user:query]表示访问此连接需要权限为user:query的用户 --> /user=perms[user:query] <!-- roles[manager]表示访问此连接需要用户的角色为manager --> /user/add=roles[manager] /user/del/**=roles[admin] /user/edit/**=roles[manager] <!--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>
3.shiro在jsp页面的用法
配置:
<%@ taglib prefix="shiro" uri="http://shiro.apache.org/tags" %>用法:
<shiro:authenticated>用户已经登录显示此内容</shiro:authenticated> <shiro:hasRole name="manager">manager角色登录显示此内容</shiro:hasRole> <shiro:hasRole name="admin">admin角色登录显示此内容</shiro:hasRole> <shiro:hasRole name="normal">normal角色登录显示此内容</shiro:hasRole> <shiro:hasAnyRoles name="manager,admin">** manager or admin 角色用户登录显示此内容**</shiro:hasAnyRoles> <shiro:principal/>显示当前登录用户名 <shiro:hasPermission name="add">add权限用户显示此内容</shiro:hasPermission> <shiro:hasPermission name="user:query">query权限用户显示此内容<shiro:principal/></shiro:hasPermission> <shiro:lacksPermission name="user:del"> 不具有user:del权限的用户显示此内容 </shiro:lacksPermission>
具体的配置:
数据库:
user:id、username、password
mapping_UR:userid(FK:user.id)、roleid(FK:role.id)
role:id、name
mapping_RP:roleid(FK:role.id)、permissionid(FK:permission.id)
permission:id、pname
spring-shiro
<?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/beanshttp://www.springframework.org/schema/beans/spring-beans-4.0.xsd http://www.springframework.org/schema/txhttp://www.springframework.org/schema/tx/spring-tx-4.0.xsd http://www.springframework.org/schema/contexthttp://www.springframework.org/schema/context/spring-context-4.0.xsd http://www.springframework.org/schema/mvchttp://www.springframework.org/schema/mvc/spring-mvc.xsd http://www.springframework.org/schema/aophttp://www.springframework.org/schema/aop/spring-aop-4.0.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.jsp" /><!-- 配置我们在登录页登录成功后的跳转地址,如果你访问的是非/login地址,则跳到您访问的地址 --><property name="successUrl" value="/Adduser.jsp" /><!-- 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" /><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/icon/**=anon/js/**=anon/logout=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><bean id="logoutFilter" class="org.apache.shiro.web.filter.authc.LogoutFilter"><property name="redirectUrl" value="/login.jsp" /></bean><!-- 凭证匹配器 --><bean id="passwordMatcher" class="org.apache.shiro.authc.credential.PasswordMatcher"><property name="passwordService" ref="passwordService" /></bean><bean id="passwordService"class="org.apache.shiro.authc.credential.DefaultPasswordService"><property name="hashService" ref="hashService"></property><property name="hashFormat" ref="hashFormat"></property><property name="hashFormatFactory" ref="hashFormatFactory"></property></bean><bean id="hashService" class="org.apache.shiro.crypto.hash.DefaultHashService"></bean><bean id="hashFormat" class="org.apache.shiro.crypto.hash.format.Shiro1CryptFormat"></bean><bean id="hashFormatFactory"class="org.apache.shiro.crypto.hash.format.DefaultHashFormatFactory"></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="userRealm" /><!-- 使用下面配置的缓存管理器 --><property name="cacheManager" ref="cacheManager" /><property name="sessionManager" ref="sessionManager" /></bean><!-- 相当于调用SecurityUtils.setSecurityManager(securityManager) --><beanclass="org.springframework.beans.factory.config.MethodInvokingFactoryBean"><property name="staticMethod"value="org.apache.shiro.SecurityUtils.setSecurityManager" /><property name="arguments" ref="securityManager" /></bean><!-- 注册自定义的Realm,并把密码匹配器注入,使用注解的方式自动注解会无法正确匹配密码 --><bean id="userRealm" class="com.shiro.UserRealm"> <property name="credentialsMatcher" ref="passwordMatcher"/> <property name="cachingEnabled" value="false"/> </bean> <bean id="cacheManager" class="org.apache.shiro.cache.MemoryConstrainedCacheManager" /><!-- 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>
spring-mvc
<?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/mvc http://www.springframework.org/schema/mvc/spring-mvc-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"><!-- 扫描所有的 controller --><context:component-scan base-package="com.Controllers" /><!-- 启动注解驱动 SpringMVC 功能 --><mvc:annotation-driven /><!-- 启动SpringMVC的注解功能,完成请求和注解POJO的映射 --><beanclass="org.springframework.web.servlet.mvc.annotation.AnnotationMethodHandlerAdapter"><property name="messageConverters"><list><ref bean="jsonMapping" /> <!-- JSON转换器 --></list></property></bean><!--避免IE执行AJAX时,返回JSON出现下载文件 --><bean id="jsonMapping"class="org.springframework.http.converter.json.MappingJacksonHttpMessageConverter"><property name="supportedMediaTypes"><list><value>text/html;charset=gbk</value></list></property></bean><!-- 配置文件上传,如果没有使用文件上传可以不用配置,当然如果不配,那么配置文件中也不必引入上传组件包 --><bean id="multipartResolver"class="org.springframework.web.multipart.commons.CommonsMultipartResolver"><!-- 默认编码 --><property name="defaultEncoding" value="gbk" /><!-- 文件大小最大值 --><property name="maxUploadSize" value="10485760000" /><!-- 内存中的最大值 --><property name="maxInMemorySize" value="40960" /></bean><!-- 定义跳转的文件的前后缀,视图模式配置 --><beanclass="org.springframework.web.servlet.view.InternalResourceViewResolver"><property name="prefix" value="" /><property name="suffix" value=".jsp" /></bean><!--启用shiro注解 --><beanclass="org.springframework.aop.framework.autoproxy.DefaultAdvisorAutoProxyCreator"depends-on="lifecycleBeanPostProcessor"><property name="proxyTargetClass" value="true" /></bean><beanclass="org.apache.shiro.spring.security.interceptor.AuthorizationAttributeSourceAdvisor"><property name="securityManager" ref="securityManager" /></bean><!-- shiro为集成springMvc 拦截异常,使用注解时无权限的跳转 --><beanclass="org.springframework.web.servlet.handler.SimpleMappingExceptionResolver"><property name="exceptionMappings"><props><!-- 这里你可以根据需要定义N多个错误异常转发 --><prop key="org.apache.shiro.authz.UnauthorizedException">redirect:/unauthorized</prop><prop key="org.apache.shiro.authz.UnauthenticatedException">redirect:/unauthorized</prop><prop key="java.lang.IllegalArgumentException">/error</prop> <!-- 参数错误(bizError.jsp) --><prop key="java.lang.Exception">/error</prop> <!-- 其他错误为'未定义错误'(unknowError.jsp) --></props></property></bean><!-- 静态资源访问(不拦截此目录下的东西的访问) --><mvc:resources location="/js/" mapping="/js/**" /><mvc:resources location="/icon/" mapping="/icon/**" /></beans>
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"id="WebApp_ID" version="3.1"><display-name>M-Shiro</display-name><welcome-file-list><welcome-file>index.jsp</welcome-file></welcome-file-list><!-- 读取Spring配置文件 --><context-param><param-name>contextConfigLocation</param-name><param-value>classpath:config/spring-mybatis.xmlclasspath:config/spring-shiro.xml</param-value></context-param><listener><listener-class>org.springframework.web.context.ContextLoaderListener</listener-class></listener><!-- 日志记录 --><context-param><!-- 日志配置文件路径 --><param-name>log4jConfigLocation</param-name><param-value>classpath:properties/log4j.properties</param-value></context-param><context-param><!-- 日志页面的刷新间隔 --><param-name>log4jRefreshInterval</param-name><param-value>6000</param-value></context-param><listener><listener-class>org.springframework.web.util.Log4jConfigListener</listener-class></listener><!-- Shiro配置 --><filter><filter-name>shiroFilter</filter-name><filter-class>org.springframework.web.filter.DelegatingFilterProxy</filter-class><async-supported>true</async-supported><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><!-- Spring MVC配置 --><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:config/spring-mvc.xml</param-value></init-param><load-on-startup>1</load-on-startup></servlet><servlet-mapping><servlet-name>SpringMVC</servlet-name><url-pattern>/</url-pattern></servlet-mapping></web-app>
UserRealm
package com.shiro;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.authc.UnknownAccountException;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 com.pojo.*;import com.service.IUserService;public class UserRealm extends AuthorizingRealm {@Resourceprivate IUserService userService;@Override protected AuthorizationInfo doGetAuthorizationInfo(PrincipalCollection principals) { String username = (String)principals.getPrimaryPrincipal(); SimpleAuthorizationInfo authorizationInfo = new SimpleAuthorizationInfo(); authorizationInfo.setRoles(userService.findRoles(username)); authorizationInfo.setStringPermissions(userService.findPermissions(username)); return authorizationInfo; } @Override protected AuthenticationInfo doGetAuthenticationInfo(AuthenticationToken token) throws AuthenticationException { String username = (String)token.getPrincipal(); User user = userService.findByUsername(username); if(user == null) { throw new UnknownAccountException();//没找到帐号 } //交给AuthenticatingRealm使用CredentialsMatcher进行密码匹配,如果觉得人家的不好可以自定义实现 SimpleAuthenticationInfo authenticationInfo = new SimpleAuthenticationInfo( user.getUsername(), //用户名 user.getPassword(), getName() //realm name ); return authenticationInfo; }}
登入
@RequestMapping(value = "/login", method = RequestMethod.POST)@ResponseBodypublic Message login(@RequestBody UserValidate userValidate) {UsernamePasswordToken token = new UsernamePasswordToken(userValidate.getUsername(), userValidate.getPassword());token.setRememberMe(userValidate.getRememberme());try {SecurityUtils.getSubject().login(token);return new Message("login success");} catch (UnknownAccountException uae) {return new Message("error username");} catch (IncorrectCredentialsException ice) {return new Message("error password");}}
注册添加
@RequestMapping(value = "/addUser", method = RequestMethod.POST)@ResponseBodypublic User adduser(@RequestBody User u) {String pwd = u.getPassword();String newpwd = passwordService.encryptPassword(pwd);u.setPassword(newpwd);User user = userService.createUser(u);int uid = user.getUserid();List<Mapping_UR> urlist = u.getMapping_UR();if (urlist != null) {for (Mapping_UR ur : urlist) {if (ur != null) {int roleid = ur.getRole().getRoleid();userService.correlationRoles(uid, roleid);}}}return user;}
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