本篇内容介绍了“springboot+thymeleaf+shiro标签怎么用”的有关知识，在实际案例的操作过程中，不少人都会遇到这样的困境，接下来就让小编带领大家学习一下如何处理这些情况吧！希望大家仔细阅读，能够学有所成！
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-thymeleaf</artifactId>
<version>1.5.6.RELEASE</version>
</dependency>
<!-- https://mvnrepository.com/artifact/org.thymeleaf/thymeleaf -->
<dependency>
<groupId>org.thymeleaf</groupId>
<artifactId>thymeleaf</artifactId>
<version>${thymeleaf.version}</version>
</dependency>
<!-- shiro安全框架 -->
<dependency>
<groupId>org.apache.shiro</groupId>
<artifactId>shiro-spring</artifactId>
<version>1.4.0</version>
</dependency>
<!--thymeleaf-shiro-extras-->
<dependency>
<groupId>com.github.theborakompanioni</groupId>
<artifactId>thymeleaf-extras-shiro</artifactId>
<version>1.2.1</version>
</dependency>//用户表
public class User {
private Integer userId;
private String userName;
private Set<Role> roles = new HashSet<>();
}
//角色表
public class User {
private Integer id;
private String role;
private Set<Module> modules = new HashSet<>();
private Set<User> users = new HashSet<>();
}
//权限表
public class Module {
private Integer mid;
private String mname;
private Set<Role> roles = new HashSet<>();
}
//用户查询
<resultMap id="BaseResultMap" type="com.lanyu.common.model.User" >
<id column="user_id" property="userId" jdbcType="INTEGER" />
<result column="user_name" property="userName" jdbcType="VARCHAR" />
<!-- 多对多关联映射：collection -->
<collection property="roles" ofType="Role">
<id property="id" column="c_id" />
<result property="role" column="role" />
<collection property="modules" ofType="Module">
<id property="mid" column="mid"/>
<result property="mname" column="mname"/>
</collection>
</collection>
</resultMap>
//查询用户信息，返回结果会自动分组，得到用户信息
<select id="selectByPhone" resultMap="BaseResultMap" parameterType="java.lang.String" >
SELECT
u.*, r.*, m.*
FROM
sys_user u
INNER JOIN sys_user_role ur ON ur.userId = u.user_id
INNER JOIN sys_role r ON r.rid = ur.roleid
INNER JOIN sys_role_module mr ON mr.rid = r.rid
INNER JOIN sys_module m ON mr.mid = m.mid
WHERE
u.user_name=#{username} or u.phone=#{username};
</select>@Configuration
public class ShiroConfiguration {
//用于thymeleaf模板使用shiro标签
@Bean
public ShiroDialect shiroDialect() {
return new ShiroDialect();
}
@Bean(name="shiroFilter")
public ShiroFilterFactoryBean shiroFilter(@Qualifier("securityManager") SecurityManager manager) {
ShiroFilterFactoryBean bean=new ShiroFilterFactoryBean();
bean.setSecurityManager(manager);
//配置登录的url和登录成功的url
bean.setLoginUrl("/loginpage");
bean.setSuccessUrl("/indexpage");
//配置访问权限
LinkedHashMap<String, String> filterChainDefinitionMap=new LinkedHashMap<>();
// filterChainDefinitionMap.put("/loginpage*", "anon"); //表示可以匿名访问
filterChainDefinitionMap.put("/admin/*", "authc");//表示需要认证才可以访问
filterChainDefinitionMap.put("/logout*","anon");
filterChainDefinitionMap.put("/img/**","anon");
filterChainDefinitionMap.put("/js/**","anon");
filterChainDefinitionMap.put("/css/**","anon");
filterChainDefinitionMap.put("/fomts/**","anon");
filterChainDefinitionMap.put("/**", "anon");
bean.setFilterChainDefinitionMap(filterChainDefinitionMap);
return bean;
}
//配置核心安全事务管理器
@Bean(name="securityManager")
public SecurityManager securityManager(@Qualifier("authRealm") AuthRealm authRealm) {
System.err.println("--------------shiro已经加载----------------");
DefaultWebSecurityManager manager=new DefaultWebSecurityManager();
manager.setRealm(authRealm);
return manager;
}
//配置自定义的权限登录器
@Bean(name="authRealm")
public AuthRealm authRealm(@Qualifier("credentialsMatcher") CredentialsMatcher matcher) {
AuthRealm authRealm=new AuthRealm();
authRealm.setCredentialsMatcher(matcher);
return authRealm;
}
//配置自定义的密码比较器
@Bean(name="credentialsMatcher")
public CredentialsMatcher credentialsMatcher() {
return new CredentialsMatcher();
}
@Bean
public LifecycleBeanPostProcessor lifecycleBeanPostProcessor(){
return new LifecycleBeanPostProcessor();
}
@Bean
public DefaultAdvisorAutoProxyCreator defaultAdvisorAutoProxyCreator(){
DefaultAdvisorAutoProxyCreator creator=new DefaultAdvisorAutoProxyCreator();
creator.setProxyTargetClass(true);
return creator;
}
@Bean
public AuthorizationAttributeSourceAdvisor authorizationAttributeSourceAdvisor(@Qualifier("securityManager") SecurityManager manager) {
AuthorizationAttributeSourceAdvisor advisor=new AuthorizationAttributeSourceAdvisor();
advisor.setSecurityManager(manager);
return advisor;
}
}
— - - -- - -- - -- - -- - - -- - - - --
public class AuthRealm extends AuthorizingRealm {
@Autowired
private UserService userService;
//认证.登录
@Override
protected AuthenticationInfo doGetAuthenticationInfo(AuthenticationToken token) throws AuthenticationException {
UsernamePasswordToken utoken=(UsernamePasswordToken) token;//获取用户输入的token
String username = utoken.getUsername();
User user = userService.selectByPhone(username);
return new SimpleAuthenticationInfo(user, user.getPassword(),this.getClass().getName());//放入shiro.调用CredentialsMatcher检验密码
}
//授权
@Override
protected AuthorizationInfo doGetAuthorizationInfo(PrincipalCollection principal) {
User user=(User) principal.fromRealm(this.getClass().getName()).iterator().next();//获取session中的用户
List<String> permissions=new ArrayList<>();
Set<Role> roles = user.getRoleList();
SimpleAuthorizationInfo info=new SimpleAuthorizationInfo();
List<String> listrole = new ArrayList<>();
if(roles.size()>0) {
for(Role role : roles) {
if(!listrole.contains(role.getRole())){
listrole.add(role.getRole());
}
Set<Module> modules = role.getModules();
if(modules.size()>0) {
for(Module module : modules) {
permissions.add(module.getMname());
}
}
}
}
info.addRoles(listrole); //将角色放入shiro中.
info.addStringPermissions(permissions); //将权限放入shiro中.
return info;
}
}
//自定义密码比较器
public class CredentialsMatcher extends SimpleCredentialsMatcher {
private Logger logger = Logger.getLogger(CredentialsMatcher.class);
@Override
public boolean doCredentialsMatch(AuthenticationToken token, AuthenticationInfo info) {
UsernamePasswordToken utoken=(UsernamePasswordToken) token;
//所需加密的参数 即 用户输入的密码
String source = String.valueOf(utoken.getPassword());
//[盐] 一般为用户名 或 随机数
String salt = utoken.getUsername();
//加密次数
int hashIterations = 50;
SimpleHash sh = new SimpleHash("md5", source, salt, hashIterations);
String Strsh =sh.toHex();
//打印最终结果
logger.info("正确密码为："+Strsh);
//获得数据库中的密码
String dbPassword= (String) getCredentials(info);
logger.info("数据库密码为："+dbPassword);
//进行密码的比对
return this.equals(Strsh, dbPassword);
}
} @RequestMapping("/loginUser")
public String loginUser(String username,String password,HttpSession session) {
UsernamePasswordToken usernamePasswordToken=new UsernamePasswordToken(username,password);
Subject subject = SecurityUtils.getSubject();
Map map=new HashMap();
try {
subject.login(usernamePasswordToken); //完成登录
User user=(User) subject.getPrincipal();
session.setAttribute("user", user);
return "index";
} catch (IncorrectCredentialsException e) {
map.put("msg", "密码错误");
} catch (LockedAccountException e) {
map.put("msg", "登录失败，该用户已被冻结");
} catch (AuthenticationException e) {
map.put("msg", "该用户不存在");
} catch (Exception e) {
return "login";//返回登录页面
}
return map.toString();
}<html lang="zh_CN" xmlns:th="http://www.thymeleaf.org" xmlns:shiro="http://www.pollix.at/thymeleaf/shiro"> //作为属性控制 <button type="button" shiro:authenticated="true" class="btn btn-outline btn-default"> <i class="glyphicon glyphicon-plus" aria-hidden="true"></i> </button> //作为标签 <shiro:hasRole name="admin"> <button type="button" class="btn btn-outline btn-default"> <i class="glyphicon glyphicon-heart" aria-hidden="true"></i> </button> </shiro:hasRole>
guest标签 <shiro:guest> </shiro:guest> 用户没有身份验证时显示相应信息，即游客访问信息。 user标签 <shiro:user> </shiro:user> 用户已经身份验证/记住我登录后显示相应的信息。 authenticated标签 <shiro:authenticated> </shiro:authenticated> 用户已经身份验证通过，即Subject.login登录成功，不是记住我登录的。 notAuthenticated标签 <shiro:notAuthenticated> </shiro:notAuthenticated> 用户已经身份验证通过，即没有调用Subject.login进行登录，包括记住我自动登录的也属于未进行身份验证。 principal标签 <shiro: principal/> <shiro:principal property="username"/> 相当于((User)Subject.getPrincipals()).getUsername()。 lacksPermission标签 <shiro:lacksPermission name="org:create"> </shiro:lacksPermission> 如果当前Subject没有权限将显示body体内容。 hasRole标签 <shiro:hasRole name="admin"> </shiro:hasRole> 如果当前Subject有角色将显示body体内容。 hasAnyRoles标签 <shiro:hasAnyRoles name="admin,user"> </shiro:hasAnyRoles> 如果当前Subject有任意一个角色（或的关系）将显示body体内容。 lacksRole标签 <shiro:lacksRole name="abc"> </shiro:lacksRole> 如果当前Subject没有角色将显示body体内容。 hasPermission标签 <shiro:hasPermission name="user:create"> </shiro:hasPermission> 如果当前Subject有权限将显示body体内容
“springboot+thymeleaf+shiro标签怎么用”的内容就介绍到这里了，感谢大家的阅读。如果想了解更多行业相关的知识可以关注亿速云网站，小编将为大家输出更多高质量的实用文章！
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