import org.springframework.security.config.annotation.SecurityConfigurer; //导入依赖的package包/类
@Override
protected void configure(HttpSecurity http) throws Exception {

  http.csrf().disable();
  http.sessionManagement().sessionCreationPolicy(SessionCreationPolicy.STATELESS);

  String[] restEndpointsToSecure = { "api/admin"};
  for (String endpoint : restEndpointsToSecure) {
    http.authorizeRequests().antMatchers("/" + endpoint + "/**").hasRole(CustomUserDetailsService.ROLE_USER);
  }

  SecurityConfigurer<DefaultSecurityFilterChain, HttpSecurity> securityConfigurerAdapter = new XAuthTokenConfigurer(userDetailsServiceBean());
  http.apply(securityConfigurerAdapter);
}
 

import org.springframework.security.config.annotation.SecurityConfigurer; //导入依赖的package包/类
@Override
protected void configure(HttpSecurity http) throws Exception {

    http.csrf().disable();
    http.sessionManagement().sessionCreationPolicy(SessionCreationPolicy.STATELESS);

    String[] restEndpointsToSecure = { "news"};
    for (String endpoint : restEndpointsToSecure) {
        http.authorizeRequests().antMatchers("/" + endpoint + "/**").hasRole(CustomUserDetailsService.ROLE_USER);
    }

    SecurityConfigurer<DefaultSecurityFilterChain, HttpSecurity> securityConfigurerAdapter = new XAuthTokenConfigurer(userDetailsServiceBean());
    http.apply(securityConfigurerAdapter);
}
 

import org.springframework.security.config.annotation.SecurityConfigurer; //导入依赖的package包/类
@Bean
public SecurityConfigurer securityConfigurer() {
    return new SpringSocialConfigurer().connectionAddedRedirectUrl("/").postLoginUrl("/").alwaysUsePostLoginUrl(true);
}
 

import org.springframework.security.config.annotation.SecurityConfigurer; //导入依赖的package包/类
@Override
public SecurityConfigurer configure() throws Exception {
    LOGGER.info("Configuring an LDAP Identity Provider");

    LdapAuthenticationProviderConfigurer<AuthenticationManagerBuilder> ldapAuthenticationProviderConfigurer =
            new LdapAuthenticationProviderConfigurer<>();

    // Create LDAP context
    DefaultSpringSecurityContextSource contextSource = new DefaultSpringSecurityContextSource(
            environment.getProperty("context-source-url"));
    contextSource.setBase(environment.getProperty("context-source-base"));
    contextSource.setUserDn(environment.getProperty("context-source-username"));
    contextSource.setPassword(environment.getProperty("context-source-password"));
    contextSource.afterPropertiesSet();

    String userDNPattern = environment.getProperty("user-dn-pattern");
    if (userDNPattern == null || userDNPattern.isEmpty()) {
        ldapAuthenticationProviderConfigurer
                .userSearchBase(environment.getProperty("user-search-base"))
                .userSearchFilter(environment.getProperty("user-search-filter"));
    } else {
        ldapAuthenticationProviderConfigurer.userDnPatterns(userDNPattern);
    }

    ldapAuthenticationProviderConfigurer
            .groupSearchBase(environment.getProperty("group-search-base", ""))
            .groupSearchFilter(environment.getProperty("group-search-filter", "(uniqueMember={0})"))
            .groupRoleAttribute(environment.getProperty("group-role-attribute", "cn"))
            .rolePrefix("");

    DefaultLdapAuthoritiesPopulator populator = new DefaultLdapAuthoritiesPopulator(contextSource,
            environment.getProperty("group-search-base", ""));
    populator.setRolePrefix("");

    ldapAuthenticationProviderConfigurer.ldapAuthoritiesPopulator(populator).contextSource(contextSource);

    // set up LDAP mapper
    UserDetailsContextPropertiesMapper userDetailsContextPropertiesMapper = new UserDetailsContextPropertiesMapper();
    userDetailsContextPropertiesMapper.setEnvironment(environment);
    userDetailsContextPropertiesMapper.afterPropertiesSet();
    ldapAuthenticationProviderConfigurer.userDetailsContextMapper(userDetailsContextPropertiesMapper);

    return ldapAuthenticationProviderConfigurer;
}