Shrio登陸驗證實例詳細解讀
摘要:本文采用了Spring+SpringMVC+Mybatis+Shiro+Msql來寫了一個登陸驗證的實例,下面來看看過程吧!整個工程基于Mavevn來創建,運行環境為JDK1.6+WIN7+tomcat7.
這里主要說了Shiro的搭建過程,Spring+SpringMVC+Mybatis的搭建過可以看這里Spring+Mybatis+SpringMVC+Maven+MySql搭建實例
整體工程免費下載:http://download.csdn.net/detail/evankaka/9331135
最終效果如下:

工程整體的目錄如下:
java代碼如下:

配置文件如下:

頁面資源如下:

好了,下面來簡單說下過程吧!
準備工作:
先建表:
drop table if exists user; CREATE TABLE `user` ( `id` int(11) primary key auto_increment, `name` varchar(20) NOT NULL, `age` int(11) DEFAULT NULL, `birthday` date DEFAULT NULL, `password` varchar(20) NOT NULL ) ENGINE=InnoDB DEFAULT CHARSET=utf8; insert into user values(1,'lin',12,'2013-12-01','123456'); insert into user values(2,'apple',34,'1999-12-01','123456'); insert into user values(3,'evankaka',23,'2017-12-01','123456');
建好后,新建一個Maven的webApp的工程,記得把結構設置成上面的那樣!
下面來看看一些代碼和配置
1、POM文件
注意不要少導包了,如果項目出現紅叉,一般都是JDK版本的設置問題,自己百度一下就可以解決
<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/maven-v4_0_0.xsd">
<modelVersion>4.0.0</modelVersion>
<groupId>com.lin</groupId>
<artifactId>ShiroLearn1</artifactId>
<packaging>war</packaging>
<version>0.0.1-SNAPSHOT</version>
<name>ShiroLearn1 Maven Webapp</name>
<url>http://maven.apache.org</url>
<properties>
<!-- spring版本號 -->
<spring.version>3.2.8.RELEASE</spring.version>
<!-- log4j日志文件管理包版本 -->
<slf4j.version>1.6.6</slf4j.version>
<log4j.version>1.2.12</log4j.version>
<!-- junit版本號 -->
<junit.version>4.10</junit.version>
<!-- mybatis版本號 -->
<mybatis.version>3.2.1</mybatis.version>
</properties>
<dependencies>
<!-- 添加Spring依賴 -->
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-core</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-context</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-aop</artifactId>
<version>${spring.version}</version>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-aspects</artifactId>
<version>${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-web</artifactId>
<version>${spring.version}</version>
</dependency>
<!--單元測試依賴 -->
<dependency>
<groupId>junit</groupId>
<artifactId>junit</artifactId>
<version>${junit.version}</version>
<scope>test</scope>
</dependency>
<!-- 日志文件管理包 -->
<!-- log start -->
<dependency>
<groupId>log4j</groupId>
<artifactId>log4j</artifactId>
<version>${log4j.version}</version>
</dependency>
<dependency>
<groupId>org.slf4j</groupId>
<artifactId>slf4j-api</artifactId>
<version>${slf4j.version}</version>
</dependency>
<dependency>
<groupId>org.slf4j</groupId>
<artifactId>slf4j-log4j12</artifactId>
<version>${slf4j.version}</version>
</dependency>
<!-- log end -->
<!--spring單元測試依賴 -->
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-test</artifactId>
<version>${spring.version}</version>
<scope>test</scope>
</dependency>
<!--mybatis依賴 -->
<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>1.2.0</version>
</dependency>
<!-- mysql驅動包 -->
<dependency>
<groupId>mysql</groupId>
<artifactId>mysql-connector-java</artifactId>
<version>5.1.29</version>
</dependency>
<!-- servlet驅動包 -->
<dependency>
<groupId>javax.servlet</groupId>
<artifactId>servlet-api</artifactId>
<version>3.0-alpha-1</version>
</dependency>
<!-- Spring 整合Shiro需要的依賴 -->
<dependency>
<groupId>org.apache.shiro</groupId>
<artifactId>shiro-core</artifactId>
<version>1.2.1</version>
</dependency>
<dependency>
<groupId>org.apache.shiro</groupId>
<artifactId>shiro-web</artifactId>
<version>1.2.1</version>
</dependency>
<dependency>
<groupId>org.apache.shiro</groupId>
<artifactId>shiro-ehcache</artifactId>
<version>1.2.1</version>
</dependency>
<dependency>
<groupId>org.apache.shiro</groupId>
<artifactId>shiro-spring</artifactId>
<version>1.2.1</version>
</dependency>
<!-- Spring 整合Shiro需要的依賴 -->
</dependencies>
<build>
<finalName>ShiroLearn1</finalName>
<plugins>
<!-- 指定web項目 版本 -->
<plugin>
<artifactId>maven-war-plugin</artifactId>
<configuration>
<version>2.4</version>
</configuration>
</plugin>
<!-- 指定編譯使用 -->
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-compiler-plugin</artifactId>
<version>2.3.2</version>
<configuration>
<source>1.6</source>
<target>1.6</target>
</configuration>
</plugin>
</plugins>
</build>
</project>2、自定義Shiro攔截器
這里這個攔截器完成了用戶名和密碼的驗證,驗證成功后又給用賦角色和權限(注意,這里賦角色和權限我直接寫進去了,沒有使用數據庫,一般都是要通過service層找到用戶名后,再去數據庫查該用戶對應的角色以及權限,然后再加入到shiro中去)

代碼如下:
package com.lin.realm;
import java.util.HashSet;
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.cache.Cache;
import org.apache.shiro.realm.AuthorizingRealm;
import org.apache.shiro.subject.PrincipalCollection;
import org.apache.shiro.subject.SimplePrincipalCollection;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.beans.factory.annotation.Autowired;
import com.lin.domain.User;
import com.lin.service.UserService;
import com.lin.utils.CipherUtil;
public class ShiroDbRealm extends AuthorizingRealm {
private static Logger logger = LoggerFactory.getLogger(ShiroDbRealm.class);
private static final String ALGORITHM = "MD5";
@Autowired
private UserService userService;
public ShiroDbRealm() {
super();
}
/**
* 驗證登陸
*/
@Override
protected AuthenticationInfo doGetAuthenticationInfo(
AuthenticationToken authcToken) throws AuthenticationException {
UsernamePasswordToken token = (UsernamePasswordToken) authcToken;
System.out.println(token.getUsername());
User user = userService.findUserByLoginName(token.getUsername());
System.out.println(user);
CipherUtil cipher = new CipherUtil();//MD5加密
if (user != null) {
return new SimpleAuthenticationInfo(user.getName(), cipher.generatePassword(user.getPassword()), getName());
}else{
throw new AuthenticationException();
}
}
/**
* 登陸成功之后,進行角色和權限驗證
*/
@Override
protected AuthorizationInfo doGetAuthorizationInfo(PrincipalCollection principals) {
/*這里應該根據userName使用role和permission 的serive層來做判斷,并將對應 的權限加進來,下面簡化了這一步*/
Set<String> roleNames = new HashSet<String>();
Set<String> permissions = new HashSet<String>();
roleNames.add("admin");//添加角色。對應到index.jsp
roleNames.add("administrator");
permissions.add("create");//添加權限,對應到index.jsp
permissions.add("login.do?main");
permissions.add("login.do?logout");
SimpleAuthorizationInfo info = new SimpleAuthorizationInfo(roleNames);
info.setStringPermissions(permissions);
return info;
}
/**
* 清除所有用戶授權信息緩存.
*/
public void clearCachedAuthorizationInfo(String principal) {
SimplePrincipalCollection principals = new SimplePrincipalCollection(principal, getName());
clearCachedAuthorizationInfo(principals);
}
/**
* 清除所有用戶授權信息緩存.
*/
public void clearAllCachedAuthorizationInfo() {
Cache<Object, AuthorizationInfo> cache = getAuthorizationCache();
if (cache != null) {
for (Object key : cache.keys()) {
cache.remove(key);
}
}
}
// @PostConstruct
// public void initCredentialsMatcher() {//MD5鍔犲瘑
// HashedCredentialsMatcher matcher = new HashedCredentialsMatcher(ALGORITHM);
// setCredentialsMatcher(matcher);
// }
} 3、shiro的配置文件 :spring-shiro.xml
內容如下:
<?xml version="1.0" encoding="UTF-8"?>
<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-3.0.xsd"
default-lazy-init="true">
<description>Shiro Configuration</description>
<!-- Shiro's main business-tier object for web-enabled applications -->
<bean id="securityManager" class="org.apache.shiro.web.mgt.DefaultWebSecurityManager">
<property name="realm" ref="shiroDbRealm" />
<property name="cacheManager" ref="cacheManager" />
</bean>
<!-- 項目自定義的Realm -->
<bean id="shiroDbRealm" class="com.lin.realm.ShiroDbRealm">
<property name="cacheManager" ref="cacheManager" />
</bean>
<!-- Shiro Filter -->
<bean id="shiroFilter" class="org.apache.shiro.spring.web.ShiroFilterFactoryBean">
<property name="securityManager" ref="securityManager" />
<property name="loginUrl" value="/login.do" />
<property name="successUrl" value="/view/index.html" />
<property name="unauthorizedUrl" value="/error/noperms.jsp" />
<property name="filterChainDefinitions">
<value>
/index.html = authc
/checkLogin.do = anon
/login.do = anon
/logout.html = anon
/** = authc
</value>
</property>
</bean>
<!-- 用戶授權信息Cache -->
<bean id="cacheManager" class="org.apache.shiro.cache.MemoryConstrainedCacheManager" />
<!-- 保證實現了Shiro內部lifecycle函數的bean執行 -->
<bean id="lifecycleBeanPostProcessor" class="org.apache.shiro.spring.LifecycleBeanPostProcessor" />
<!-- AOP式方法級權限檢查 -->
<bean class="org.springframework.aop.framework.autoproxy.DefaultAdvisorAutoProxyCreator"
depends-on="lifecycleBeanPostProcessor">
<property name="proxyTargetClass" value="true" />
</bean>
<bean class="org.apache.shiro.spring.security.interceptor.AuthorizationAttributeSourceAdvisor">
<property name="securityManager" ref="securityManager" />
</bean>
</beans>這里簡要說明下:
(1)
securityManager:這個屬性是必須的。
loginUrl:沒有登錄的用戶請求需要登錄的頁面時自動跳轉到登錄頁面,不是必須的屬性,不輸入地址的話會自動尋找項目web項目的根目錄下的”/login.jsp”頁面。
successUrl:登錄成功默認跳轉頁面,不配置則跳轉至”/”。如果登陸前點擊的一個需要登錄的頁面,則在登錄自動跳轉到那個需要登錄的頁面。不跳轉到此。
unauthorizedUrl:沒有權限默認跳轉的頁面。
(2)
anon:例子/admins/**=anon 沒有參數,表示可以匿名使用。
authc:例如/admins/user/**=authc表示需要認證(登錄)才能使用,沒有參數
roles:例子/admins/user/**=roles[admin],參數可以寫多個,多個時必須加上引號,并且參數之間用逗號分割,當有多個參數時,例如admins/user/**=roles["admin,guest"],每個參數通過才算通過,相當于hasAllRoles()方法。
perms:例子/admins/user/**=perms[user:add:*],參數可以寫多個,多個時必須加上引號,并且參數之間用逗號分割,例如/admins/user/**=perms["user:add:*,user:modify:*"],當有多個參數時必須每個參數都通過才通過,想當于isPermitedAll()方法。
rest:例子/admins/user/**=rest[user],根據請求的方法,相當于/admins/user/**=perms[user:method] ,其中method為post,get,delete等。
port:例子/admins/user/**=port[8081],當請求的url的端口不是8081是跳轉到schemal://serverName:8081?queryString,其中schmal是協議http或https等,serverName是你訪問的host,8081是url配置里port的端口,queryString
是你訪問的url里的?后面的參數。
authcBasic:例如/admins/user/**=authcBasic沒有參數表示httpBasic認證
ssl:例子/admins/user/**=ssl沒有參數,表示安全的url請求,協議為https
user:例如/admins/user/**=user沒有參數表示必須存在用戶,當登入操作時不做檢查
注:anon,authcBasic,auchc,user是認證過濾器,
perms,roles,ssl,rest,port是授權過濾器
4、web.xml配置解讀shiro的配置文件(上面的)
<?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" xmlns:web="http://java.sun.com/xml/ns/javaee/web-app_2_5.xsd"
xsi:schemaLocation="http://java.sun.com/xml/ns/javaee http://java.sun.com/xml/ns/javaee/web-app_2_5.xsd"
id="WebApp_ID" version="2.5">
<display-name>Archetype Created Web Application</display-name>
<!-- 起始歡迎界面 -->
<welcome-file-list>
<welcome-file>/login.do</welcome-file>
</welcome-file-list>
<!-- 讀取spring配置文件 -->
<context-param>
<param-name>contextConfigLocation</param-name>
<param-value>classpath:application.xml,classpath:shiro/spring-shiro.xml</param-value>
</context-param>
<!-- 設計路徑變量值 -->
<context-param>
<param-name>webAppRootKey</param-name>
<param-value>springmvc.root</param-value>
</context-param>
<!-- Spring字符集過濾器 -->
<filter>
<filter-name>SpringEncodingFilter</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>SpringEncodingFilter</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>
</filter>
<filter-mapping>
<filter-name>shiroFilter</filter-name>
<url-pattern>/*</url-pattern>
</filter-mapping>
<!-- 日志記錄 -->
<context-param>
<!-- 日志配置文件路徑 -->
<param-name>log4jConfigLocation</param-name>
<param-value>classpath:log4j.properties</param-value>
</context-param>
<context-param>
<!-- 日志頁面的刷新間隔 -->
<param-name>log4jRefreshInterval</param-name>
<param-value>6000</param-value>
</context-param>
<listener>
<listener-class>org.springframework.web.util.Log4jConfigListener</listener-class>
</listener>
<listener>
<listener-class>org.springframework.web.context.ContextLoaderListener</listener-class>
</listener>
<!-- 防止spring內存溢出監聽器 -->
<listener>
<listener-class>org.springframework.web.util.IntrospectorCleanupListener</listener-class>
</listener>
<!-- springMVC核心配置 -->
<servlet>
<servlet-name>dispatcherServlet</servlet-name>
<servlet-class>org.springframework.web.servlet.DispatcherServlet</servlet-class>
<init-param>
<param-name>contextConfigLocation</param-name>
<!--spingMVC的配置路徑 -->
<param-value>classpath:springmvc/spring-mvc.xml</param-value>
</init-param>
<load-on-startup>1</load-on-startup>
</servlet>
<!-- 攔截設置 -->
<servlet-mapping>
<servlet-name>dispatcherServlet</servlet-name>
<url-pattern>/</url-pattern>
</servlet-mapping>
<!-- 配置session超時時間,單位分鐘 -->
<session-config>
<session-timeout>15</session-timeout>
</session-config>
<error-page>
<error-code>404</error-code>
<location>/WEB-INF/views/error/404.jsp</location>
</error-page>
<error-page>
<error-code>401</error-code>
<location>/WEB-INF/views/error/401.jsp</location>
</error-page>
</web-app>這里不僅配置了SpringMVC還要配置Shiro!
5、登陸頁面login.jsp
以下是默認登陸的界面

<%@ page language="java" contentType="text/html; charset=UTF-8" pageEncoding="UTF-8"%>
<%
String url = request.getRequestURL().toString();
url = url.substring(0, url.indexOf('/', url.indexOf("http://") + 2));
String context = request.getContextPath();
url += context;
application.setAttribute("ctx", url);
%>
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
<title>Insert title here</title>
</head>
<body>
<form action="${ctx}/checkLogin.do" method="post">
username: <input type="text" name="username"><br>
password: <input type="password" name="password"><br>
<input type="submit" value="登錄">
</form>
</body>
</html>6、驗證成功頁面index.jsp
如果用戶名和密碼正確后,跳轉到的頁面
<%@ page language="java" contentType="text/html; charset=UTF-8"
pageEncoding="UTF-8"%>
<%@ taglib prefix="shiro" uri="http://shiro.apache.org/tags"%>
<%
String url = request.getRequestURL().toString();
url = url.substring(0, url.indexOf('/', url.indexOf("http://") + 2));
String context = request.getContextPath();
url += context;
application.setAttribute("ctx", url);
%>
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
<title>Shiro登陸實例</title>
</head>
<body>
<h1>Shiro登陸實例</h1><a href="${ctx}/logout.html">退出</a>
<p>一、驗證當前用戶是否為"訪客",即未認證(包含未記住)的用戶</p>
<shiro:guest>
Hi there! Please <a href="login.jsp">Login</a> or <a href="signup.jsp">Signup</a> today!
</shiro:guest>
<p>二、認證通過或已記住的用戶</p>
<shiro:user>
Welcome back John! Not John? Click <a href="login.jsp">here<a> to login.
</shiro:user>
<p>三、已認證通過的用戶。不包含已記住的用戶,這是與user標簽的區別所在。</p>
<shiro:authenticated>
<a href="updateAccount.jsp">Update your contact information</a>.
</shiro:authenticated>
<p>四、未認證通過用戶,與authenticated標簽相對應。與guest標簽的區別是,該標簽包含已記住用戶。</p>
<shiro:notAuthenticated>
Please <a href="login.jsp">login</a> in order to update your credit card information.
</shiro:notAuthenticated>
<p>五、輸出當前用戶信息,通常為登錄帳號信息</p>
Hello, <shiro:principal/>, how are you today?
<p>六、驗證當前用戶是否屬于該角色</p>
<shiro:hasRole name="administrator">
<a href="admin.jsp">Administer the system</a>
</shiro:hasRole>
<p>七、與hasRole標簽邏輯相反,當用戶不屬于該角色時驗證通過</p>
<shiro:lacksRole name="administrator">
Sorry, you are not allowed to administer the system.
</shiro:lacksRole>
<p>八、驗證當前用戶是否屬于以下任意一個角色。</p>
<shiro:hasAnyRoles name="developer,manager,administrator">
You are either a developer,manager, or administrator.
</shiro:hasAnyRoles>
<p>九、驗證當前用戶權限。</p>
<shiro:hasPermission name="create">
<p>當前用戶擁有增加的權限!!!!!!!!!!!!!</p>
</shiro:hasPermission>
<shiro:hasPermission name="delete">
<p>當前用戶擁有刪除的權限!!!!!!!!!!!!!</p>
</shiro:hasPermission>
</body>
</html>其它頁面就不說了,具體看工程吧!
7、controller層來看看
這里/{id}/showUser主要是來驗證是否連接成功(現在無法測試了),當然在工程里你也可以到src/test/java里的包com.lin.service下的UserServiceTest.java,那里我也寫了一個單元測試的類。
package com.lin.controller;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import org.apache.shiro.SecurityUtils;
import org.apache.shiro.authc.UsernamePasswordToken;
import org.apache.shiro.subject.Subject;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Controller;
import org.springframework.ui.Model;
import org.springframework.web.bind.annotation.PathVariable;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RequestMethod;
import org.springframework.web.bind.annotation.ResponseBody;
import com.lin.domain.User;
import com.lin.realm.ShiroDbRealm;
import com.lin.service.UserService;
import com.lin.utils.CipherUtil;
@Controller
public class UserControler {
private static Logger logger = LoggerFactory.getLogger(ShiroDbRealm.class);
@Autowired
private UserService userService;
/**
* 驗證springmvc與batis連接成功
* @param id
* @param request
* @return
*/
@RequestMapping("/{id}/showUser")
public String showUser(@PathVariable int id, HttpServletRequest request) {
User user = userService.getUserById(id);
System.out.println(user.getName());
request.setAttribute("user", user);
return "showUser";
}
/**
* 初始登陸界面
* @param request
* @return
*/
@RequestMapping("/login.do")
public String tologin(HttpServletRequest request, HttpServletResponse response, Model model){
logger.debug("來自IP[" + request.getRemoteHost() + "]的訪問");
return "login";
}
/**
* 驗證用戶名和密碼
* @param request
* @return
*/
@RequestMapping("/checkLogin.do")
public String login(HttpServletRequest request) {
String result = "login.do";
// 取得用戶名
String username = request.getParameter("username");
//取得 密碼,并用MD5加密
String password = CipherUtil.generatePassword(request.getParameter("password"));
//String password = request.getParameter("password");
UsernamePasswordToken token = new UsernamePasswordToken(username, password);
Subject currentUser = SecurityUtils.getSubject();
try {
System.out.println("----------------------------");
if (!currentUser.isAuthenticated()){//使用shiro來驗證
token.setRememberMe(true);
currentUser.login(token);//驗證角色和權限
}
System.out.println("result: " + result);
result = "index";//驗證成功
} catch (Exception e) {
logger.error(e.getMessage());
result = "login。do";//驗證失敗
}
return result;
}
/**
* 退出
* @return
*/
@RequestMapping(value = "/logout")
@ResponseBody
public String logout() {
Subject currentUser = SecurityUtils.getSubject();
String result = "logout";
currentUser.logout();
return result;
}
}再來看看效果吧!