springboot整合shrio
作者：互联网
1.创建项目导入相关依赖
数据库：自己创建。
1.1、创建一个springboot-shrio，并在pom.xml导入如下依赖。
<dependencies>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-web</artifactId>
</dependency>
<dependency>
<groupId>org.projectlombok</groupId>
<artifactId>lombok</artifactId>
<optional>true</optional>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-test</artifactId>
<scope>test</scope>
</dependency>
<!--mybatis和springboot整合包-->
<dependency>
<groupId>org.mybatis.spring.boot</groupId>
<artifactId>mybatis-spring-boot-starter</artifactId>
<version>2.2.0</version>
</dependency>
<!--数据源-->
<!-- https://mvnrepository.com/artifact/com.alibaba/druid -->
<dependency>
<groupId>com.alibaba</groupId>
<artifactId>druid</artifactId>
<version>1.2.6</version>
</dependency>
<!--jdbc驱动包-->
<dependency>
<groupId>mysql</groupId>
<artifactId>mysql-connector-java</artifactId>
<version>5.1.47</version>
</dependency>
<!--log4j-->
<!-- https://mvnrepository.com/artifact/log4j/log4j -->
<dependency>
<groupId>log4j</groupId>
<artifactId>log4j</artifactId>
<version>1.2.17</version>
</dependency>
<!--spring-shiro整合包-->
<dependency>
<groupId>org.apache.shiro</groupId>
<artifactId>shiro-spring</artifactId>
<version>1.5.3</version>
</dependency>
<!--shiro-thymeleaf整合-->
<dependency>
<groupId>com.github.theborakompanioni</groupId>
<artifactId>thymeleaf-extras-shiro</artifactId>
<version>2.0.0</version>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-thymeleaf</artifactId>
</dependency>
</dependencies>
<build>
<plugins>
<plugin>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-maven-plugin</artifactId>
<configuration>
<excludes>
<exclude>
<groupId>org.projectlombok</groupId>
<artifactId>lombok</artifactId>
</exclude>
</excludes>
</configuration>
</plugin>
</plugins>
</build>
2.整合mybatis
2.1创建数据源application-db.yml配置文件，并添加如下配置。
spring:
datasource:
username: root
password: 123456
#?serverTimezone=UTC解决时区的报错
url: jdbc:mysql://localhost:3306/mybatis?serverTimezone=UTC&useUnicode=true&characterEncoding=utf-8
driver-class-name: com.mysql.jdbc.Driver
type: com.alibaba.druid.pool.DruidDataSource
#Spring Boot 默认是不注入这些属性值的，需要自己绑定
#druid 数据源专有配置
initialSize: 5
minIdle: 5
maxActive: 20
maxWait: 60000
timeBetweenEvictionRunsMillis: 60000
minEvictableIdleTimeMillis: 300000
validationQuery: SELECT 1 FROM DUAL
testWhileIdle: true
testOnBorrow: false
testOnReturn: false
poolPreparedStatements: true
#配置监控统计拦截的filters，stat:监控统计、log4j：日志记录、wall：防御sql注入
#如果允许时报错 java.lang.ClassNotFoundException: org.apache.log4j.Priority
#则导入 log4j 依赖即可，Maven 地址：https://mvnrepository.com/artifact/log4j/log4j
filters: stat,wall,log4j
maxPoolPreparedStatementPerConnectionSize: 20
useGlobalDataSourceStat: true
connectionProperties: druid.stat.mergeSql=true;druid.stat.slowSqlMillis=500
2.2创建需要的包，如以下结构
2.3在pojo包下创建User实体类，并添加以下全局变量。
@Data
@NoArgsConstructor
@AllArgsConstructor
@ToString
public class User {
private Integer id;
private String username;
private String password;
private String perms;
}
2.4在dao包下创建一个UserMapper接口，并添加以下抽象方法。
@Mapper
@Repository
public interface UserMapper {
//登录，根据用户名查询用户信息
public User queryUserByName(String name);
//注册
public User insertUserName(User user);
}
2.5在resources资源目录下创建mapper文件，然后在mapper包下创建UserMapper.xml配置文件，并在其中添加sql。
<?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.itlhc.dao.UserMapper">
<!--结果集映射-->
<resultMap id="userMap" type="user">
<id property="id" column="id"/>
<result property="username" column="username"/>
<result property="password" column="password"/>
<result property="perms" column="perms"/>
</resultMap>
<!--登录，根据用户名查询用户信息-->
<select id="queryUserByName" resultType="user" parameterType="String">
select * from r_user where username = #{username};
</select>
<!--注册-->
<select id="insertUserName" parameterType="User" resultMap="userMap">
insert into r_user(id,username,password,perms)values (#{id},#{username},#{password},#{perms});
</select>
</mapper>
2.5在application.properties配置文件中，添加夹如下配置。
#配置端口
server.port=8081
#添加application-db.yml
spring.profiles.active=db
#为实体类设置别名
mybatis.type-aliases-package=com.itlhc.pojo
#绑定mapper.xml
mybatis.mapper-locations=classpath:mapper/*.xml
3.整合shiro
3.1在config配置类中创建一个ShrioConfig配置类，并添加如下Shrio服务代码。
@Configuration
public class ShrioConfig {
//ShiroFilterFactoryBean : Step3
@Bean
public ShiroFilterFactoryBean getShrioFilterFactoryBean(@Qualifier("securityManager") DefaultWebSecurityManager defaultWebSecurityManager){
ShiroFilterFactoryBean bean = new ShiroFilterFactoryBean();
//设置安全管理器
bean.setSecurityManager(defaultWebSecurityManager);
//添加shiro的内置过滤器
/*
anno: 无需认证就可以访问
authc: 必须认证了才可以访问
user: 必须拥有 记住我 功能才能用
perms: 拥有对某个资源的权限才能访问
role: 拥有某个角色权限才能访问
*/
Map<String, String> filterMap = new LinkedHashMap<>();
//用户授权,正常情况下没有授权会跳转到授权页面
filterMap.put("/admin/*","role[admin3]");
filterMap.put("/user/update","perms[user:update]");
//拦截
//filterMap.put("/user/add","authc");
//filterMap.put("/user/update","authc");
filterMap.put("/admin/*","authc");
filterMap.put("/user/*","authc");
//设置登录请求
bean.setLoginUrl("/toLogin");
//设置未授权页面
bean.setUnauthorizedUrl("/noauth");
bean.setFilterChainDefinitionMap(filterMap);
return bean;
}
//DefaultWebSecurityManager : Step2
@Bean("securityManager")
public DefaultWebSecurityManager getDefaultWebSecurityManager(@Qualifier("userRealm") UserRealm userRealm){
DefaultWebSecurityManager securityManager = new DefaultWebSecurityManager();
//关联userRealm
securityManager.setRealm(userRealm);
return securityManager;
}
//创建 realm 对象, 需要自定义类：Step1
@Bean
public UserRealm userRealm(){
//自定义授权
UserRealm userRealm = new UserRealm();
userRealm.setCredentialsMatcher(myCredentialsMatcher());
return userRealm;
}
/*//创建 realm 对象, 需要自定义类：Step1
@Bean
public UserRealm userRealm(){
return new UserRealm();
}*/
//整合 ShiroDialect:用来整合shiro thymeleaf
@Bean
public ShiroDialect getShiroDialect(){
return new ShiroDialect();
}
//自定义密码认证
@Bean
public MyCredentialsMatcher myCredentialsMatcher(){
return new MyCredentialsMatcher();
}
}
3.2在config包下创建UserRealm用户授权认证类，并添加相关代码。
//自定义的 UserRealm
public class UserRealm extends AuthorizingRealm {
@Autowired
UserServiceImpl userService;
//授权
@Override
protected AuthorizationInfo doGetAuthorizationInfo(PrincipalCollection principalCollection) {
System.out.println("执行了 => doGetAuthorizationInfo");
SimpleAuthorizationInfo info = new SimpleAuthorizationInfo();
// 拿到当前登录的这个对象
Subject subject = SecurityUtils.getSubject();
// 拿到User对象
User currentUser = (User) subject.getPrincipal();
// 设置当前用户的权限
System.out.println(currentUser.getUsername() + "的权限为 " + currentUser.getPerms());
info.addStringPermission(currentUser.getPerms());
//设置用户角色
info.addRole(currentUser.getUsername());
return info;
}
//认证
@Override
protected AuthenticationInfo doGetAuthenticationInfo(AuthenticationToken authenticationToken) throws AuthenticationException {
System.out.println("执行了 => 认证AuthenticationToken");
UsernamePasswordToken userToken = (UsernamePasswordToken) authenticationToken;
//连接真实的数据库
User user = userService.queryUserByName(userToken.getUsername());
if(user == null){
//没有这个人
return null; //抛出异常 UnknownAccountException
}
// 登录成功 将用户信息存入session
Subject currentSubject = SecurityUtils.getSubject();
Session session = currentSubject.getSession();
session.setAttribute("loginUser",user.getUsername());
// 密码认证，shiro做，可以自己定义密码比对类完成密码认证
return new SimpleAuthenticationInfo(user,user.getPassword(),"");
}
}
3.3在config包下创建MyCredetialsMatcher自定义密码校验类，并添加如下校验规则代码，我这里用MD5密码校验方式。
//自定义密码比对类
public class MyCredentialsMatcher extends SimpleCredentialsMatcher {
@Autowired
UserServiceImpl userService;
@Override
public boolean doCredentialsMatch(AuthenticationToken token, AuthenticationInfo info) {
UsernamePasswordToken uToken = (UsernamePasswordToken)token;
//这个密码是客户提交的密码，即下面main函数中用new UsernamePasswordToken("javass","bb")提交的“bb”
String inPassword = new String(uToken.getPassword());
//这个密码是上面realm中给出的数据库密码，也就是正确的密码：String passWord = "428729c9b80aa3198300caabb24f8a88"
//连接真实的数据库
User user = userService.queryUserByName(uToken.getUsername());
String encryptInPassword = MD5Util.pwdMd5(inPassword);
return encryptInPassword.equals(user.getPassword());
}
}
3.4在uitls包下创建MD5Util密码加密解密工具类，并添加如下加密代码。
//MD5加密解密工具类
public class MD5Util {
private final static String[] hexDigits = {"0", "1", "2", "3", "4", "5", "6", "7",
"8", "9", "a", "b", "c", "d", "e", "f"};
/**
* 转换字节数组为16进制字串
*
* @param b 字节数组
* @return 16进制字串
*/
public static String byteArrayToHexString(byte[] b) {
StringBuilder resultSb = new StringBuilder();
for (byte aB : b) {
resultSb.append(byteToHexString(aB));
}
return resultSb.toString();
}
/**
* 转换byte到16进制
*
* @param b 要转换的byte
* @return 16进制格式
*/
private static String byteToHexString(byte b) {
int n = b;
if (n < 0) {
n = 256 + n;
}
int d1 = n / 16;
int d2 = n % 16;
return hexDigits[d1] + hexDigits[d2];
}
/**
* 密码加密
*
* @param password
* @return
*/
public static String pwdMd5(String password) {
String pwdMd5 = null;
try {
MessageDigest md = MessageDigest.getInstance("MD5");
byte[] array = md.digest(password.getBytes("UTF-8"));
StringBuilder sb = new StringBuilder();
for (byte item : array) {
sb.append(Integer.toHexString((item & 0xFF) | 0x100).substring(1, 3));
}
pwdMd5 = sb.toString().toLowerCase();
} catch (Exception e) {
e.printStackTrace();
}
return pwdMd5;
}
}
3.5在controller包下创建MyController控制类，并添加如下控制代码。
@Controller
public class MyController {
@Autowired
private UserService service;
@RequestMapping({"/","/index"})
public String toIndex(Model model){
model.addAttribute("msg","hello,Shrio");
return "index";
}
@RequestMapping("/user/add")
public String add(){
return "user/add";
}
@RequestMapping("/user/update")
public String update(){
return "user/update";
}
@RequestMapping("/toLogin")
public String toLogin(){
return "login";
}
@RequestMapping("/login")
public String login(@RequestParam("username") String name, @RequestParam("password") String password, Model model){
//获取当前的用户
Subject subject = SecurityUtils.getSubject();
//封装用户的登录数据
UsernamePasswordToken token = new UsernamePasswordToken(name, password);
try {
subject.login(token); // 执行登录方法，如果没有异常就说明OK了
return "index";
}catch (UnknownAccountException accountException){
// 用户名不存在
model.addAttribute("msg","用户名错误");
return "login";
}catch (IncorrectCredentialsException e){
// 密码错误
model.addAttribute("msg","密码错误");
return "login";
}
}
@RequestMapping("/noauth")
@ResponseBody
public String unauthorized(){
return "未经授权无法访问此页面！";
}
@RequestMapping("/ZRegister")
public String ZRegister(){
return "register";
}
@RequestMapping("/register")
public String register(User user){
service.insertUserName(user);
return "index";
}
@RequestMapping("logout")
public String logout(){
// 拿到当前登录的这个对象
Subject subject = SecurityUtils.getSubject();
subject.logout();
return "index";
}
@RequestMapping("/adminUser")
public String adminUser(){
return "admin/adminUser";
}
}
4.html页面
4.1index.html
<!DOCTYPE html>
<html lang="en" xmlns:th="http://www.thymeleaf.org"
xmlns:shiro="http://www.thymeleaf.org/thymeleaf-extras-shiro">
<head>
<meta charset="UTF-8">
<title>Title</title>
</head>
<body>
<h1>首页</h1>
<h1 th:text="${msg}"></h1>
<!--从session中判断值-->
<div shiro:guest="true">
<!--<div th:if="${session.loginUser == null}">-->
<a th:href="@{/toLogin}">登录</a>
</div>
<a th:href="@{/logout}">注销</a>
<a th:href="@{/ZRegister}">注册</a>
<div shiro:hasPermission="user:add">
<a th:href="@{/user/add}">add</a>
</div>
<div shiro:hasPermission="user:update">
<a th:href="@{/user/update}">update</a>
</div>
<div shiro:hasRole="admin3">
<a th:href="@{/adminUser}">admin</a>
</div>
</body>
</html>
4.2login.html
<!DOCTYPE html>
<html lang="en" xmlns:th="http://www.thymeleaf.org">
<head>
<meta charset="UTF-8">
<title>Title</title>
</head>
<body>
<p th:text="${msg}" style="color: red"></p>
<form th:action="@{/login}">
<p> 用户名：<input type="text" name="username"> </p>
<p> 密码：<input type="password" name="password"> </p>
<p> <input type="submit"> </p>
</form>
</body>
</html>
4.3register.html
<!DOCTYPE html>
<html lang="en" xmlns:th="http://www.thymeleaf.org">
<head>
<meta charset="UTF-8">
<title>注册</title>
</head>
<body>
<form th:action="@{/register}">
<p> 用户名：<input type="text" name="username"> </p>
<p> 密码：<input type="password" name="password"> </p>
<p> 权限：<input type="perms" name="perms"> </p>
<p> <input type="submit"> </p>
</form>
</body>
</html>
4.4user文件中的add.html
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<title>Title</title>
</head>
<body>
<h1>add</h1>
</body>
</html>
4.5user文件中的update.html
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<title>Title</title>
</head>
<body>
<h1>update</h1>
</body>
</html>
4.6admin文件下的adminUser.html
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<title>Title</title>
</head>
<body>
<h1>hello,admin</h1>
</body>
</html>
标签：return,String,密码,shrio,user,整合,new,public,springboot 来源： https://blog.csdn.net/zuohaozijiyuan/article/details/121273740