SpringBoot整合SpringSecurity,SESSION 并发管理,同账号只允许登录一次

public abstract class AbstractAuthenticationProcessingFilter extends GenericFilterBean implements ApplicationEventPublisherAware, MessageSourceAware {
protected ApplicationEventPublisher eventPublisher;
protected AuthenticationDetailsSource<HttpServletRequest, ?> authenticationDetailsSource = new WebAuthenticationDetailsSource();
private AuthenticationManager authenticationManager;
protected MessageSourceAccessor messages = SpringSecurityMessageSource.getAccessor();
private RememberMeServices rememberMeServices = new NullRememberMeServices();
private RequestMatcher requiresAuthenticationRequestMatcher;
private boolean continueChainBeforeSuccessfulAuthentication = false;
private SessionAuthenticationStrategy sessionStrategy = new NullAuthenticatedSessionStrategy();
private boolean allowSessionCreation = true;
private AuthenticationSuccessHandler successHandler = new SavedRequestAwareAuthenticationSuccessHandler();
private AuthenticationFailureHandler failureHandler = new SimpleUrlAuthenticationFailureHandler();

public final class NullAuthenticatedSessionStrategy implements SessionAuthenticationStrategy {
public NullAuthenticatedSessionStrategy() {
} public void onAuthentication(Authentication authentication, HttpServletRequest request, HttpServletResponse response) {
}
}

/**
* Created by ZhenWeiLai on on 2016-10-16.
* <p>
* 三种方法级权限控制
* <p>
* 1.securedEnabled: Spring Security’s native annotation
* 2.jsr250Enabled: standards-based and allow simple role-based constraints
* 3.prePostEnabled: expression-based
*/
@EnableWebSecurity
//@EnableGlobalMethodSecurity(prePostEnabled = true)
public class WebSecurityConfig extends WebSecurityConfigurerAdapter { @Resource
private UserDetailsService userDetailsService; @Resource
private FilterInvocationSecurityMetadataSource securityMetadataSource; @Resource
private SessionRegistry sessionRegistry; @Override
public void configure(WebSecurity web) throws Exception {
web.ignoring().antMatchers("/assets/**");
web.ignoring().antMatchers("/components/**");
web.ignoring().antMatchers("/css/**");
web.ignoring().antMatchers("/images/**");
web.ignoring().antMatchers("/js/**");
web.ignoring().antMatchers("/mustache/**");
web.ignoring().antMatchers("/favicon.ico"); //注册地址不拦截
// web.ignoring().antMatchers("/base/invoice/userinfo/u/reg");// web.ignoring().antMatchers("/**");
} @Override
protected void configure(HttpSecurity http) throws Exception {
//解决不允许显示在iframe的问题
http.headers().frameOptions().disable(); http.addFilterAt(usernamePasswordAuthenticationFilter(), UsernamePasswordAuthenticationFilter.class);
//session并发控制过滤器
http.addFilterAt(new ConcurrentSessionFilter(sessionRegistry,sessionInformationExpiredStrategy()),ConcurrentSessionFilter.class);
//自定义过滤器
//在适当的地方加入
http.addFilterAt(filterSecurityInterceptor(securityMetadataSource, accessDecisionManager(), authenticationManagerBean()), FilterSecurityInterceptor.class); http.exceptionHandling().authenticationEntryPoint(new LoginUrlAuthenticationEntryPoint("/login")).and().logout().logoutUrl("/logout").logoutSuccessUrl("/login").permitAll().and().exceptionHandling().accessDeniedPage("/accessDenied"); http.authorizeRequests().anyRequest().fullyAuthenticated(); // 关闭csrf
http.csrf().disable(); /**
* 以下配置无效
*/
//session管理
//session失效后跳转
// http.sessionManagement().invalidSessionUrl("/login");
// //只允许一个用户登录,如果同一个账户两次登录,那么第一个账户将被踢下线,跳转到登录页面
// http.sessionManagement().maximumSessions(1).expiredUrl("/login");
} @Override
protected void configure(AuthenticationManagerBuilder auth)
throws Exception {
// 自定义UserDetailsService,设置加密算法
auth.userDetailsService(userDetailsService);
//.passwordEncoder(passwordEncoder())
//不删除凭据，以便记住用户
auth.eraseCredentials(false);
} //session失效跳转
private SessionInformationExpiredStrategy sessionInformationExpiredStrategy() {
return new SimpleRedirectSessionInformationExpiredStrategy("/login");
} @Bean
public SessionRegistry sessionRegistry() {
return new SessionRegistryImpl();
} //SpringSecurity内置的session监听器
@Bean
public HttpSessionEventPublisher httpSessionEventPublisher() {
return new HttpSessionEventPublisher();
} private UsernamePasswordAuthenticationFilter usernamePasswordAuthenticationFilter() throws Exception {
UsernamePasswordAuthenticationFilter usernamePasswordAuthenticationFilter = new CuzUsernamePasswordAuthenticationFilter();
usernamePasswordAuthenticationFilter.setPostOnly(true);
usernamePasswordAuthenticationFilter.setAuthenticationManager(this.authenticationManager());
usernamePasswordAuthenticationFilter.setUsernameParameter("name_key");
usernamePasswordAuthenticationFilter.setPasswordParameter("pwd_key");
usernamePasswordAuthenticationFilter.setRequiresAuthenticationRequestMatcher(new AntPathRequestMatcher("/checkLogin", "POST"));
usernamePasswordAuthenticationFilter.setAuthenticationFailureHandler(simpleUrlAuthenticationFailureHandler());
usernamePasswordAuthenticationFilter.setAuthenticationSuccessHandler(authenticationSuccessHandler());
//session并发控制,因为默认的并发控制方法是空方法.这里必须自己配置一个
usernamePasswordAuthenticationFilter.setSessionAuthenticationStrategy(new ConcurrentSessionControlAuthenticationStrategy(sessionRegistry));
return usernamePasswordAuthenticationFilter;
}// @Bean
// public LoggerListener loggerListener() {
// System.out.println("org.springframework.security.authentication.event.LoggerListener");
// return new LoggerListener();
// }
//
// @Bean
// public org.springframework.security.access.event.LoggerListener eventLoggerListener() {
// System.out.println("org.springframework.security.access.event.LoggerListener");
// return new org.springframework.security.access.event.LoggerListener();
// } /**
* 投票器
*/
private AbstractAccessDecisionManager accessDecisionManager() {
List<AccessDecisionVoter<? extends Object>> decisionVoters = new ArrayList();
decisionVoters.add(new AuthenticatedVoter());
decisionVoters.add(new RoleVoter());//角色投票器,默认前缀为ROLE_
RoleVoter AuthVoter = new RoleVoter();
AuthVoter.setRolePrefix("AUTH_");//特殊权限投票器,修改前缀为AUTH_
decisionVoters.add(AuthVoter);
AbstractAccessDecisionManager accessDecisionManager = new AffirmativeBased(decisionVoters);
return accessDecisionManager;
} @Override
public AuthenticationManager authenticationManagerBean() {
AuthenticationManager authenticationManager = null;
try {
authenticationManager = super.authenticationManagerBean();
} catch (Exception e) {
e.printStackTrace();
}
return authenticationManager;
} /**
* 验证异常处理器
*
* @return
*/
private SimpleUrlAuthenticationFailureHandler simpleUrlAuthenticationFailureHandler() {
return new SimpleUrlAuthenticationFailureHandler("/getLoginError");
}// /**
// * 表达式控制器
// *
// * @return
// */
// private DefaultWebSecurityExpressionHandler webSecurityExpressionHandler() {
// DefaultWebSecurityExpressionHandler webSecurityExpressionHandler = new DefaultWebSecurityExpressionHandler();
// return webSecurityExpressionHandler;
// }// /**
// * 表达式投票器
// *
// * @return
// */
// private WebExpressionVoter webExpressionVoter() {
// WebExpressionVoter webExpressionVoter = new WebExpressionVoter();
// webExpressionVoter.setExpressionHandler(webSecurityExpressionHandler());
// return webExpressionVoter;
// } // Code5 官方推荐加密算法
// @Bean("passwordEncoder")
// public BCryptPasswordEncoder passwordEncoder() {
// BCryptPasswordEncoder bCryptPasswordEncoder = new BCryptPasswordEncoder();
// return bCryptPasswordEncoder;
// }// // Code3---------------------------------------------- /**
* 登录成功后跳转
* 如果需要根据不同的角色做不同的跳转处理,那么继承AuthenticationSuccessHandler重写方法
*
* @return
*/
private SimpleUrlAuthenticationSuccessHandler authenticationSuccessHandler() {
return new SimpleUrlAuthenticationSuccessHandler("/loginSuccess");
} /**
* Created by ZhenWeiLai on on 2016-10-16.
*/ private FilterSecurityInterceptor filterSecurityInterceptor(FilterInvocationSecurityMetadataSource securityMetadataSource, AccessDecisionManager accessDecisionManager, AuthenticationManager authenticationManager) {
FilterSecurityInterceptor filterSecurityInterceptor = new FilterSecurityInterceptor();
filterSecurityInterceptor.setSecurityMetadataSource(securityMetadataSource);
filterSecurityInterceptor.setAccessDecisionManager(accessDecisionManager);
filterSecurityInterceptor.setAuthenticationManager(authenticationManager);
return filterSecurityInterceptor;
}}

/**
* Created by ZhenWeiLai on 2017/6/2.
*/
public class CuzUsernamePasswordAuthenticationFilter extends UsernamePasswordAuthenticationFilter { private boolean postOnly = true; @Resource
private SessionRegistry sessionRegistry; @Override
public Authentication attemptAuthentication(HttpServletRequest request, HttpServletResponse response) throws AuthenticationException {
if(this.postOnly && !request.getMethod().equals("POST")) {
throw new AuthenticationServiceException("Authentication method not supported: " + request.getMethod());
} else {
String username = this.obtainUsername(request);
String password = this.obtainPassword(request);
if(username == null) {
username = "";
} if(password == null) {
password = "";
} username = username.trim();
UsernamePasswordAuthenticationToken authRequest = new UsernamePasswordAuthenticationToken(username, password);
//用户名密码验证通过后,注册session
sessionRegistry.registerNewSession(request.getSession().getId(),authRequest.getPrincipal());
this.setDetails(request, authRequest);
return this.getAuthenticationManager().authenticate(authRequest);
}
}
}

/**
* 重写比较方法,SpringSecurity根据用户名来比较是否同一个用户
*/
@Override
public boolean equals(Object o){
if(o.toString().equals(this.username))
return true;
return false;
} @Override
public int hashCode(){
return username.hashCode();
} @Override
public String toString() {
return this.username;
}