本篇文章為大家展示了怎么在SpringBoot中使用SpringSecurity 實(shí)現(xiàn)短信驗(yàn)證碼登錄功能,內(nèi)容簡(jiǎn)明扼要并且容易理解,絕對(duì)能使你眼前一亮,通過(guò)這篇文章的詳細(xì)介紹希望你能有所收獲。
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實(shí)現(xiàn)原理
在之前的文章中,我們介紹了普通的帳號(hào)密碼登錄的方式: SpringBoot + Spring Security 基本使用及個(gè)性化登錄配置。 但是現(xiàn)在還有一種常見(jiàn)的方式,就是直接通過(guò)手機(jī)短信驗(yàn)證碼登錄,這里就需要自己來(lái)做一些額外的工作了。
對(duì)SpringSecurity認(rèn)證流程詳解有一定了解的都知道,在帳號(hào)密碼認(rèn)證的過(guò)程中,涉及到了以下幾個(gè)類:UsernamePasswordAuthenticationFilter(用于請(qǐng)求參數(shù)獲取),UsernamePasswordAuthenticationToken(表示用戶登錄信息),ProviderManager(進(jìn)行認(rèn)證校驗(yàn)),
因?yàn)槭峭ㄟ^(guò)的短信驗(yàn)證碼登錄,所以我們需要對(duì)請(qǐng)求的參數(shù),認(rèn)證過(guò)程,用戶登錄Token信息進(jìn)行一定的重寫(xiě)。
當(dāng)然驗(yàn)證碼的過(guò)程我們應(yīng)該放在最前面,如果圖形驗(yàn)證碼的實(shí)現(xiàn)一樣。這樣的做法的好處是:將驗(yàn)證碼認(rèn)證該過(guò)程解耦出來(lái),讓其他接口也可以使用到。
基本實(shí)現(xiàn)
驗(yàn)證碼校驗(yàn)
短信驗(yàn)證碼的功能實(shí)現(xiàn),其實(shí)和圖形驗(yàn)證碼的原理是一樣的。只不過(guò)一個(gè)是返回給前端一個(gè)圖片,一個(gè)是給用戶發(fā)送短消息,這里只需要去調(diào)用一下短信服務(wù)商的接口就好了。更多的原理可以參考 SpringBoot + SpringSecurity 實(shí)現(xiàn)圖形驗(yàn)證碼功能
AuthenticationToken
在使用帳號(hào)密碼登錄的時(shí)候,UsernamePasswordAuthenticationToken里面包含了用戶的帳號(hào),密碼,以及其他的是否可用等狀態(tài)信息。我們是通過(guò)手機(jī)短信來(lái)做登錄,所以就沒(méi)有密碼了,這里我們就直接將UsernamePasswordAuthenticationToken的代碼copy過(guò)來(lái),把密碼相關(guān)的信息去掉就可以了
public class SmsCodeAuthenticationToken extends AbstractAuthenticationToken { private static final long serialVersionUID = SpringSecurityCoreVersion.SERIAL_VERSION_UID; private final Object principal; public SmsCodeAuthenticationToken(String mobile) { super(null); this.principal = mobile; setAuthenticated(false); } public SmsCodeAuthenticationToken(Object principal, Collection extends GrantedAuthority> authorities) { super(authorities); this.principal = principal; super.setAuthenticated(true); // must use super, as we override } public Object getCredentials() { return null; } public Object getPrincipal() { return this.principal; } public void setAuthenticated(boolean isAuthenticated) throws IllegalArgumentException { if (isAuthenticated) { throw new IllegalArgumentException( "Cannot set this token to trusted - use constructor which takes a GrantedAuthority list instead"); } super.setAuthenticated(false); } @Override public void eraseCredentials() { super.eraseCredentials(); } }
AuthenticationFilter
在帳戶密碼登錄的流程中,默認(rèn)使用的是UsernamePasswordAuthenticationFilter,它的作用是從請(qǐng)求中獲取帳戶、密碼,請(qǐng)求方式校驗(yàn),生成AuthenticationToken。這里我們的參數(shù)是有一定改變的,所以還是老方法,copy過(guò)來(lái)進(jìn)行簡(jiǎn)單的修改
public class SmsCodeAuthenticationFilter extends AbstractAuthenticationProcessingFilter { // 請(qǐng)求參數(shù)key private String mobileParameter = SecurityConstants.DEFAULT_PARAMETER_NAME_MOBILE; // 是否只支持POST private boolean postOnly = true; public SmsCodeAuthenticationFilter() { // 請(qǐng)求接口的url super(new AntPathRequestMatcher(SecurityConstants.DEFAULT_LOGIN_PROCESSING_URL_MOBILE, "POST")); } public Authentication attemptAuthentication(HttpServletRequest request, HttpServletResponse response) throws AuthenticationException { if (postOnly && !request.getMethod().equals("POST")) { throw new AuthenticationServiceException("Authentication method not supported: " + request.getMethod()); } // 根據(jù)請(qǐng)求參數(shù)名,獲取請(qǐng)求value String mobile = obtainMobile(request); if (mobile == null) { mobile = ""; } mobile = mobile.trim(); // 生成對(duì)應(yīng)的AuthenticationToken SmsCodeAuthenticationToken authRequest = new SmsCodeAuthenticationToken(mobile); setDetails(request, authRequest); return this.getAuthenticationManager().authenticate(authRequest); } /** * 獲取手機(jī)號(hào) */ protected String obtainMobile(HttpServletRequest request) { return request.getParameter(mobileParameter); } // 省略不相關(guān)代碼 }
Provider
在帳號(hào)密碼登錄的過(guò)程中,密碼的正確性以及帳號(hào)是否可用是通過(guò)DaoAuthenticationProvider來(lái)校驗(yàn)的。我們也應(yīng)該自己實(shí)現(xiàn)一個(gè)Provier
public class SmsCodeAuthenticationProvider implements AuthenticationProvider { private UserDetailsService userDetailsService; /** * 身份邏輯驗(yàn)證 * @param authentication * @return * @throws AuthenticationException */ @Override public Authentication authenticate(Authentication authentication) throws AuthenticationException { SmsCodeAuthenticationToken authenticationToken = (SmsCodeAuthenticationToken) authentication; UserDetails user = userDetailsService.loadUserByUsername((String) authenticationToken.getPrincipal()); if (user == null) { throw new InternalAuthenticationServiceException("無(wú)法獲取用戶信息"); } SmsCodeAuthenticationToken authenticationResult = new SmsCodeAuthenticationToken(user, user.getAuthorities()); authenticationResult.setDetails(authenticationToken.getDetails()); return authenticationResult; } @Override public boolean supports(Class> authentication) { return SmsCodeAuthenticationToken.class.isAssignableFrom(authentication); } public UserDetailsService getUserDetailsService() { return userDetailsService; } public void setUserDetailsService(UserDetailsService userDetailsService) { this.userDetailsService = userDetailsService; } }
配置
主要的認(rèn)證流程就是通過(guò)以上四個(gè)過(guò)程實(shí)現(xiàn)的, 這里我們?cè)俳邓鼈兣渲靡幌戮涂梢粤?/p>
@Component public class SmsCodeAuthenticationSecurityConfig extends SecurityConfigurerAdapter{ @Autowired private AuthenticationSuccessHandler myAuthenticationSuccessHandler; @Autowired private AuthenticationFailureHandler myAuthenticationFailureHandler; @Autowired private UserDetailsService userDetailsService; @Override public void configure(HttpSecurity http) throws Exception { SmsCodeAuthenticationFilter smsCodeAuthenticationFilter = new SmsCodeAuthenticationFilter(); smsCodeAuthenticationFilter.setAuthenticationManager(http.getSharedObject(AuthenticationManager.class)); smsCodeAuthenticationFilter.setAuthenticationSuccessHandler(myAuthenticationSuccessHandler); smsCodeAuthenticationFilter.setAuthenticationFailureHandler(myAuthenticationFailureHandler); SmsCodeAuthenticationProvider smsCodeAuthenticationProvider = new SmsCodeAuthenticationProvider(); smsCodeAuthenticationProvider.setUserDetailsService(userDetailsService); http.authenticationProvider(smsCodeAuthenticationProvider) .addFilterAfter(smsCodeAuthenticationFilter, UsernamePasswordAuthenticationFilter.class); } } // BrowerSecurityConfig.java @Override protected void configure(HttpSecurity http) throws Exception { http.apply(smsCodeAuthenticationSecurityConfig); }
上述內(nèi)容就是怎么在SpringBoot中使用SpringSecurity 實(shí)現(xiàn)短信驗(yàn)證碼登錄功能,你們學(xué)到知識(shí)或技能了嗎?如果還想學(xué)到更多技能或者豐富自己的知識(shí)儲(chǔ)備,歡迎關(guān)注創(chuàng)新互聯(lián)行業(yè)資訊頻道。