1. 首先新建一個shiroConfig shiro的設定類,程式碼如下:
@Configuration public class SpringShiroConfig { /** * @param realms 这儿使用接口集合是为了实现多验证登录时使用的 * @return */ @Bean public SecurityManager securityManager(Collection<Realm> realms) { DefaultWebSecurityManager sManager = new DefaultWebSecurityManager(); sManager.setRealms(realms); return sManager; } @Bean public ShiroFilterFactoryBean shiroFilterFactory(SecurityManager securityManager) { ShiroFilterFactoryBean sfBean = new ShiroFilterFactoryBean(); sfBean.setSecurityManager(securityManager); //如果是匿名访问时,访问了不能访问的资源跳转的位置 sfBean.setLoginUrl("/index"); //定义map指定请求过滤规则(哪些资源允许匿名访问,哪些必须认证访问) LinkedHashMap<String, String> map = new LinkedHashMap<>(); //静态资源允许匿名访问:"anon" 静态资源授权时不能写static下面所有的开放,要将static下面的所有文件夹一个一个的开放,templates同理 //map的key可以为文件的位置,也可以为请求的路径 map.put("/bower_components/**", "anon"); map.put("/json/**", "anon"); map.put("/pages", "anon"); map.put("/user/userPasswordLogin", "anon"); map.put("/user/login", "anon"); map.put("/user/reg", "anon"); //访问这个路径时不会进入controller,会在这儿直接拦截退出,问为什么的,自己想请求流程去 map.put("/user/userLogout", "logout"); //拦截除上面之外的所有请求路径 map.put("/**", "user"); sfBean.setFilterChainDefinitionMap(map); return sfBean; } @Bean public LifecycleBeanPostProcessor lifecycleBeanPostProcessor() { return new LifecycleBeanPostProcessor(); }
2. 寫Realms的實作類,一般繼承自AuthorizingRealm(這個是實作使用者名,密碼登入),程式碼如下:
@Service public class ShioUserRealm extends AuthorizingRealm { //注入userdao @Autowired private UserDao userDao; /** * 设置凭证匹配器 * * @param credentialsMatcher */ @Override public void setCredentialsMatcher(CredentialsMatcher credentialsMatcher) { /*这里设置了MD5盐值加密,这儿就必须使用HashedCredentialsMatcher才能有下面两个方法*/ HashedCredentialsMatcher matcher = new HashedCredentialsMatcher(); //这里是设置加密方式 matcher.setHashAlgorithmName("MD5"); //这里是设置加密的次数 matcher.setHashIterations(2); super.setCredentialsMatcher(matcher); } /** * 这儿是设置授权的 * @param principalCollection * @return */ @Override protected AuthorizationInfo doGetAuthorizationInfo(PrincipalCollection principalCollection) { return null; } /** * 通过此方法完成认证数据的获取及封装,系统底层会将认证数据传递认证管理器,有认证管理器完成认证操作 * @param authenticationToken * @return * @throws AuthenticationException */ @Override protected AuthenticationInfo doGetAuthenticationInfo(AuthenticationToken authenticationToken) throws AuthenticationException { //先判断这个是否是来及这个令牌的数据:我们这儿分为了UsernamePasswordToken(shiro给我们提供的。)、UserPhoneToken if (!(authenticationToken instanceof UsernamePasswordToken)) { return null; } //获取controller传过来的数据 UsernamePasswordToken upToken = (UsernamePasswordToken) authenticationToken; //upToken.setRememberMe(true);shiro默认为false,是是否记住我的功能 //这儿为用户提交的username String username = upToken.getUsername(); //去数据更加name取到用户的信息 User user = userDao.findUserByUserName(username); //判断数据库是否有这用户 if (user == null) { throw new UnknownAccountException(); } //判断用户的状态是否被禁用(数据库的字段) if (user.getState() == 0) { throw new LockedAccountException(); } //这儿是取到用户信息中的盐值,盐值要转换为ByteSource这个类型才能使用 ByteSource credentialsSalt = ByteSource.Util.bytes(user.getSalt()); //这儿是将这个用户的信息交给shiro(user为用户对象,user.getPassword()是要加密的对象,credentialsSalt为盐值,getName()当前对象) SimpleAuthenticationInfo info = new SimpleAuthenticationInfo(user, user.getPassword(), credentialsSalt, getName()); return info; } }
3. 此時使用者的帳號密碼登入已經可以使用了controller程式碼如下:
@RequestMapping("userPasswordLogin") @ResponseBody public JsonResult userPasswordLogin(String username, String password) { Subject subject = SecurityUtils.getSubject(); UsernamePasswordToken token = new UsernamePasswordToken(username, password); subject.login(token); return new JsonResult("login Ok"); }
4. 我們現在來實作簡訊驗證碼登入實作:
4.1先寫UserPhoneToken,我放在l和springShiroConfig同一目錄下:
@Component public class UserPhoneToken extends UsernamePasswordToken implements Serializable { private static final long serialVersionUID = 6293390033867929958L; // 手机号码 private String phoneNum; //无参构造 public UserPhoneToken(){} //获取存入的值 @Override public Object getPrincipal() { if (phoneNum == null) { return getUsername(); } else { return getPhoneNum(); } } @Override public Object getCredentials() { if (phoneNum == null) { return getPassword(); }else { return "ok"; } } public UserPhoneToken(String phoneNum) { this.phoneNum = phoneNum; } public UserPhoneToken(final String userName, final String password) { super(userName, password); } public String getPhoneNum() { return phoneNum; } public void setPhoneNum(String phoneNum) { this.phoneNum = phoneNum; } @Override public String toString() { return "PhoneToken [PhoneNum=" + phoneNum + "]"; } }
4.2 在寫shiroUserPhoneRealm,代碼如下:
@Service public class ShioUserPhoneRealm extends AuthorizingRealm { @Autowired private UserDao userDao; @Override public void setCredentialsMatcher(CredentialsMatcher credentialsMatcher) { //这儿的CredentialsMatcher的new的对象必须是AllowAllCredentialsMatcher CredentialsMatcher matcher = new AllowAllCredentialsMatcher(); super.setCredentialsMatcher(matcher); } @Override protected AuthorizationInfo doGetAuthorizationInfo(PrincipalCollection principalCollection) { return null; } /** * 通过此方法完成认证数据的获取及封装,系统底层会将认证数据传递认证管理器,有认证管理器完成认证操作 * @param authenticationToken * @return * @throws AuthenticationException */ @Override protected AuthenticationInfo doGetAuthenticationInfo(AuthenticationToken authenticationToken) throws AuthenticationException { UserPhoneToken token = null; if (authenticationToken instanceof UserPhoneToken) { token = (UserPhoneToken) authenticationToken; }else { return null; } //获取我发送验证码是存入session中的验证码和手机号 String verificationCode = (String) SecurityUtils.getSubject().getSession().getAttribute("verificationCode"); String phone = (String) SecurityUtils.getSubject().getSession().getAttribute("phone"); //获取controller传过来的数据 String verificationCode1 = (String) token.getPrincipal(); //去数据库根据手机号查询用户信息 User user = userDao.findUserByUserPhone(phone); if (StringUtils.isEmpty(verificationCode)) { throw new ServiceException("网络错误"); } //比对手机号 if (!verificationCode.equals(verificationCode1)) { throw new ServiceException("验证码不正确"); } if (user == null) { throw new UnknownAccountException(); } if (user.getState() == 0) { throw new LockedAccountException(); } return new SimpleAuthenticationInfo(user,phone,getName()); } }
4.3 手機號碼登入驗證已經基本完成:controller代碼如下:
@PostMapping("verificationCodeLogin") @ResponseBody public JsonResult verificationCodeLogin(String password) { Subject subject = SecurityUtils.getSubject(); UserPhoneToken token = new UserPhoneToken(password); subject.login(token); return new JsonResult("login OK"); }
使用過程中遇到的bug
1.
#我的出現這個問題是出現這個問題的問題出現這個問題。是因為Realm中的某個實作類別沒有加註解,我這兒示範時是應為ShiroUserRealm為加@Service註解2.org.apache.shiro.authc.UnknownAccountException: Realm [cn.tedu.wxacs.service. impl.ShioUserPhoneRealm@768d8431] was unable to find account data for the submitted AuthenticationToken [org.apache.shiro.authc.UsernamePasswordToken - 張三#, rememberMe=fal].
##se
org.apache.shiro.authc .AuthenticationException: Authentication token of type [class org.apache.shiro.authc.UsernamePasswordToken] could not be authenticated by any configured realms. Please ensure that at least #realm can authentic thense authentic the#;出現的問題是應為我的ShioUserRealm的AuthenticationInfo方法的User user = userDao.findUserByUserName(username);這行程式碼出現的問題,debug的時候就發現這一句執行後就保錯原因:是因為我的application.yml檔案中沒有寫dao對應的mapper檔案的路徑
3. 在ShioUserPhoneRealm的doGetAuthenticationInfo方法的new SimpleAuthenticationInfo(user,phone,getName())這個位置後就報錯是應為ShioUserPhoneRealm的這個方法中你沒有將new的物件設定為AllowAllCredentialsMatcher();
@Override public void setCredentialsMatcher(CredentialsMatcher credentialsMatcher) { //这儿的CredentialsMatcher的new的对象必须是AllowAllCredentialsMatcher CredentialsMatcher matcher = new AllowAllCredentialsMatcher(); super.setCredentialsMatcher(matcher); }
以上是springboot怎麼整合shiro實現多驗證登入功能的詳細內容。更多資訊請關注PHP中文網其他相關文章!