导入依赖(pom.xml)
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<!--整合Shiro安全框架--> <dependency> <groupId>org.apache.shiro</groupId> <artifactId>shiro-spring</artifactId> <version> 1.4 . 0 </version> </dependency> <!--集成jwt实现token认证--> <dependency> <groupId>com.auth0</groupId> <artifactId>java-jwt</artifactId> <version> 3.2 . 0 </version> </dependency> |
创建 ShiroConfig 配置类
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@Configuration public class ShiroConfig { /** * ShiroFilterFactoryBean */ @Bean public ShiroFilterFactoryBean getShiroFilterFactoryBean( @Qualifier ( "securityManager" ) DefaultWebSecurityManager defaultWebSecurityManager) { ShiroFilterFactoryBean factoryBean = new ShiroFilterFactoryBean(); //设置安全管理器 factoryBean.setSecurityManager(defaultWebSecurityManager); // 添加shiro的内置过滤器 /* * anon:无需认证就可以访问 * authc:必须认证才能访问 * user:必须拥有 记住我 功能才能用 * perms:拥有对某个资源的权限能访问 * role:拥有某个角色权限能访问 */ Map<String, String> filterMap = new LinkedHashMap<>(); // 放行不需要权限认证的接口 //放行登录接口 filterMap.put("/login/**", "anon"); //放行用户接口 filterMap.put("/", "anon"); // 网站首页 //认证管理员接口 filterMap.put("/administrators/**", "authc"); factoryBean.setFilterChainDefinitionMap(filterMap); // 设置无权限时跳转的 url // 设置登录的请求 factoryBean.setLoginUrl("/login/toLogin"); return factoryBean; } /** * 注入 DefaultWebSecurityManager */ @Bean(name = "securityManager") public DefaultWebSecurityManager getDefaultWebSecurityManager(@Qualifier("customRealm") CustomRealm customRealm) { DefaultWebSecurityManager securityManager = new DefaultWebSecurityManager(); //关联CustomRealm securityManager.setRealm(customRealm); return securityManager; } /** * 注入 securityManager */ @Bean public CustomRealm customRealm() { return new CustomRealm(); } } |
创建密码登录时验证授权 CustomRealm 类
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@Component public class CustomRealm extends AuthorizingRealm { @Autowired AdministratorsService administratorsService; /* * 设置加密方式 */ { HashedCredentialsMatcher mather = new HashedCredentialsMatcher(); // 加密方式 mather.setHashAlgorithmName("md5"); // 密码进行一次运算 mather.setHashIterations(512); this.setCredentialsMatcher(mather); } /** * 授权 */ @Override protected AuthorizationInfo doGetAuthorizationInfo(PrincipalCollection principals) { System.out.println("————授权————doGetAuthorizationInfo————"); return null; } /** * 认证 */ @Override protected AuthenticationInfo doGetAuthenticationInfo(AuthenticationToken token) throws AuthenticationException { System.out.println( "————认证————doGetAuthenticationInfo————" ); UsernamePasswordToken userToken = (UsernamePasswordToken) token; // 连接数据库 查询用户数据 QueryWrapper<Administrators> wrapper = new QueryWrapper<>(); wrapper.eq( "username" , userToken.getUsername()); Administrators administrators = administratorsService.getOne(wrapper); if (administrators == null ) { return null ; // 抛出异常 UnknownAccountException } // 密码认证,shiro做 return new SimpleAuthenticationInfo( "" , administrators.getPassword(), "" ); } } |
控制层用户密码登录
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//用户名登录 @ApiOperation (value = "管理员登录" , notes = "用户名登录--不进行拦截" ) @PostMapping ( "/doLogin" ) public String doLogin( @RequestParam ( "username" ) String username, @RequestParam ( "password" ) String password, HttpSession session,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(username, password); try { subject.login(token); //保存session会话 管理员名字 session.setAttribute( "adname" , username); return "admin" ; } catch (UnknownAccountException e) { model.addAttribute( "usererror" , "用户名错误!请重新输入。" ); return "login" ; } catch (IncorrectCredentialsException ice) { model.addAttribute( "pwerror" , "密码错误!请重新输入。" ); return "login" ; } } |
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原文链接:https://www.cnblogs.com/dmflysky/p/14451029.html