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springboot中怎么利用shiro實現(xiàn)多驗證登錄功能,很多新手對此不是很清楚,為了幫助大家解決這個難題,下面小編將為大家詳細講解,有這方面需求的人可以來學(xué)習(xí)下,希望你能有所收獲。
1. 首先新建一個shiroConfig shiro的配置類,代碼如下:
@Configuration public class SpringShiroConfig { /** * @param realms 這兒使用接口集合是為了實現(xiàn)多驗證登錄時使用的 * @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); //如果是匿名訪問時,訪問了不能訪問的資源跳轉(zhuǎn)的位置 sfBean.setLoginUrl("/index"); //定義map指定請求過濾規(guī)則(哪些資源允許匿名訪問,哪些必須認證訪問) LinkedHashMap<String, String> map = new LinkedHashMap<>(); //靜態(tài)資源允許匿名訪問:"anon" 靜態(tài)資源授權(quán)時不能寫static下面所有的開放,要將static下面的所有文件夾一個一個的開放,templates同理 //map的key可以為文件的位置,也可以為請求的路徑 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"); //訪問這個路徑時不會進入controller,會在這兒直接攔截退出,問為什么的,自己想請求流程去 map.put("/user/userLogout", "logout"); //攔截除上面之外的所有請求路徑 map.put("/**", "user"); sfBean.setFilterChainDefinitionMap(map); return sfBean; } @Bean public LifecycleBeanPostProcessor lifecycleBeanPostProcessor() { return new LifecycleBeanPostProcessor(); }
2. 寫Realms的實現(xiàn)類,一般繼承自AuthorizingRealm(這個是實現(xiàn)用戶名,密碼登錄),代碼如下:
@Service public class ShioUserRealm extends AuthorizingRealm { //注入userdao @Autowired private UserDao userDao; /** * 設(shè)置憑證匹配器 * * @param credentialsMatcher */ @Override public void setCredentialsMatcher(CredentialsMatcher credentialsMatcher) { /*這里設(shè)置了MD5鹽值加密,這兒就必須使用HashedCredentialsMatcher才能有下面兩個方法*/ HashedCredentialsMatcher matcher = new HashedCredentialsMatcher(); //這里是設(shè)置加密方式 matcher.setHashAlgorithmName("MD5"); //這里是設(shè)置加密的次數(shù) matcher.setHashIterations(2); super.setCredentialsMatcher(matcher); } /** * 這兒是設(shè)置授權(quán)的 * @param principalCollection * @return */ @Override protected AuthorizationInfo doGetAuthorizationInfo(PrincipalCollection principalCollection) { return null; } /** * 通過此方法完成認證數(shù)據(jù)的獲取及封裝,系統(tǒng)底層會將認證數(shù)據(jù)傳遞認證管理器,有認證管理器完成認證操作 * @param authenticationToken * @return * @throws AuthenticationException */ @Override protected AuthenticationInfo doGetAuthenticationInfo(AuthenticationToken authenticationToken) throws AuthenticationException { //先判斷這個是否是來及這個令牌的數(shù)據(jù):我們這兒分為了UsernamePasswordToken(shiro給我們提供的。)、UserPhoneToken if (!(authenticationToken instanceof UsernamePasswordToken)) { return null; } //獲取controller傳過來的數(shù)據(jù) UsernamePasswordToken upToken = (UsernamePasswordToken) authenticationToken; //upToken.setRememberMe(true);shiro默認為false,是是否記住我的功能 //這兒為用戶提交的username String username = upToken.getUsername(); //去數(shù)據(jù)更加name取到用戶的信息 User user = userDao.findUserByUserName(username); //判斷數(shù)據(jù)庫是否有這用戶 if (user == null) { throw new UnknownAccountException(); } //判斷用戶的狀態(tài)是否被禁用(數(shù)據(jù)庫的字段) if (user.getState() == 0) { throw new LockedAccountException(); } //這兒是取到用戶信息中的鹽值,鹽值要轉(zhuǎn)換為ByteSource這個類型才能使用 ByteSource credentialsSalt = ByteSource.Util.bytes(user.getSalt()); //這兒是將這個用戶的信息交給shiro(user為用戶對象,user.getPassword()是要加密的對象,credentialsSalt為鹽值,getName()當(dāng)前對象) SimpleAuthenticationInfo info = new SimpleAuthenticationInfo(user, user.getPassword(), credentialsSalt, getName()); return info; } }
3. 此時用戶的賬號密碼登錄已經(jīng)可以使用了controller代碼如下:
@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(xiàn)在來實現(xiàn)短信驗證碼登錄實現(xiàn):
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; // 手機號碼 private String phoneNum; //無參構(gòu)造 public UserPhoneToken(){} //獲取存入的值 @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) { //這兒的CredentialsMatcher的new的對象必須是AllowAllCredentialsMatcher CredentialsMatcher matcher = new AllowAllCredentialsMatcher(); super.setCredentialsMatcher(matcher); } @Override protected AuthorizationInfo doGetAuthorizationInfo(PrincipalCollection principalCollection) { return null; } /** * 通過此方法完成認證數(shù)據(jù)的獲取及封裝,系統(tǒng)底層會將認證數(shù)據(jù)傳遞認證管理器,有認證管理器完成認證操作 * @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; } //獲取我發(fā)送驗證碼是存入session中的驗證碼和手機號 String verificationCode = (String) SecurityUtils.getSubject().getSession().getAttribute("verificationCode"); String phone = (String) SecurityUtils.getSubject().getSession().getAttribute("phone"); //獲取controller傳過來的數(shù)據(jù) String verificationCode1 = (String) token.getPrincipal(); //去數(shù)據(jù)庫根據(jù)手機號查詢用戶信息 User user = userDao.findUserByUserPhone(phone); if (StringUtils.isEmpty(verificationCode)) { throw new ServiceException("網(wǎng)絡(luò)錯誤"); } //比對手機號 if (!verificationCode.equals(verificationCode1)) { throw new ServiceException("驗證碼不正確"); } if (user == null) { throw new UnknownAccountException(); } if (user.getState() == 0) { throw new LockedAccountException(); } return new SimpleAuthenticationInfo(user,phone,getName()); } }
4.3 手機號碼登錄驗證已經(jīng)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.
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=false].
出現(xiàn)這個問題是我的是因為Realm中的某個實現(xiàn)類沒有加注解,我這兒演示時是應(yīng)為ShiroUserRealm為加@Service注解
2.
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 one realm can authenticate these tokens.
這兒出現(xiàn)的問題是應(yīng)為我的ShioUserRealm的AuthenticationInfo方法的User user = userDao.findUserByUserName(username);這行代碼出現(xiàn)的問題,debug的時候就發(fā)現(xiàn)這一句執(zhí)行后就保錯
原因:是因為我的application.yml文件中沒有寫dao對應(yīng)的mapper文件的路徑
3. 在ShioUserPhoneRealm的doGetAuthenticationInfo方法的new SimpleAuthenticationInfo(user,phone,getName())這個位置后就報錯是應(yīng)為ShioUserPhoneRealm的這個方法中你沒有將new的對象設(shè)置為AllowAllCredentialsMatcher();
@Override public void setCredentialsMatcher(CredentialsMatcher credentialsMatcher) { //這兒的CredentialsMatcher的new的對象必須是AllowAllCredentialsMatcher CredentialsMatcher matcher = new AllowAllCredentialsMatcher(); super.setCredentialsMatcher(matcher); }
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