springboot整合activiti

application.yml

spring:
  datasource:
    url: jdbc:mysql://localhost:3306/spring-boot-demo
    username: root
    password: root
    hikari:
      data-source-properties:
        useSSL: false
        serverTimezone: GMT+8
        useUnicode: true
        characterEncoding: utf8
        # 这个必须要加，否则 Activiti 自动建表会失败
        nullCatalogMeansCurrent: true
  activiti:
    history-level: full
    db-history-used: true

configuration

/**
安全认证
*/
@Slf4j
@Configuration
public class SecurityConfiguration extends WebSecurityConfigurerAdapter {

    @Override
    protected void configure(AuthenticationManagerBuilder auth) throws Exception {
        auth.userDetailsService(userDetailsService());
    }

    @Bean
    protected UserDetailsService myUserDetailsService() {
        InMemoryUserDetailsManager inMemoryUserDetailsManager = new InMemoryUserDetailsManager();

        String[][] usersGroupsAndRoles = {{"salaboy", "password", "ROLE_ACTIVITI_USER", "GROUP_activitiTeam"}, {"ryandawsonuk", "password", "ROLE_ACTIVITI_USER", "GROUP_activitiTeam"}, {"erdemedeiros", "password", "ROLE_ACTIVITI_USER", "GROUP_activitiTeam"}, {"other", "password", "ROLE_ACTIVITI_USER", "GROUP_otherTeam"}, {"admin", "password", "ROLE_ACTIVITI_ADMIN"}};

        for (String[] user : usersGroupsAndRoles) {
            List authoritiesStrings = Arrays.asList(Arrays.copyOfRange(user, 2, user.length));
            log.info("> Registering new user: " + user[0] + " with the following Authorities[" + authoritiesStrings + "]");
            inMemoryUserDetailsManager.createUser(new User(user[0], passwordEncoder().encode(user[1]), authoritiesStrings
                    .stream()
                    .map(SimpleGrantedAuthority::new)
                    .collect(Collectors.toList())));
        }


        return inMemoryUserDetailsManager;
    }

    @Bean
    public PasswordEncoder passwordEncoder() {
        return new BCryptPasswordEncoder();
    }
}

SecurityUtil

认证工具
@Component
@RequiredArgsConstructor(onConstructor_ = @Autowired)
public class SecurityUtil {

    private final UserDetailsService userDetailsService;

    public void logInAs(String username) {

        UserDetails user = userDetailsService.loadUserByUsername(username);
        if (user == null) {
            throw new IllegalStateException("User " + username + " doesn't exist, please provide a valid user");
        }

        SecurityContextHolder.setContext(new SecurityContextImpl(new Authentication() {
            @Override
            public Collection getAuthorities() {
                return user.getAuthorities();
            }

            @Override
            public Object getCredentials() {
                return user.getPassword();
            }

            @Override
            public Object getDetails() {
                return user;
            }

            @Override
            public Object getPrincipal() {
                return user;
            }

            @Override
            public boolean isAuthenticated() {
                return true;
            }

            @Override
            public void setAuthenticated(boolean isAuthenticated) throws IllegalArgumentException {

            }

            @Override
            public String getName() {
                return user.getUsername();
            }
        }));
        org.activiti.engine.impl.identity.Authentication.setAuthenticatedUserId(username);
    }
}