问题：遇到 SocialAutoConfigurerAdapter ， SocialProperties 和 SocialWebAutoConfigurerAdapter 类不存在

解决方法：

不想引入1.5版本的springboot的话只能自己按照源码重写(复制粘贴)
官方Github也是这样写的： https://github.com/spring-projects/spring-social
SocialAutoConfigurerAdapter 源码

public abstract class SocialAutoConfigurerAdapter extends SocialConfigurerAdapter {
    public SocialAutoConfigurerAdapter() {
    public void addConnectionFactories(ConnectionFactoryConfigurer configurer, Environment environment) {
        configurer.addConnectionFactory(this.createConnectionFactory());
    protected abstract ConnectionFactory<?> createConnectionFactory();
SocialProperties源码
public abstract class SocialProperties {
    private String appId;
    private String appSecret;
    public SocialProperties() {
    public String getAppId() {
        return this.appId;
    public void setAppId(String appId) {
        this.appId = appId;
    public String getAppSecret() {
        return this.appSecret;
    public void setAppSecret(String appSecret) {
        this.appSecret = appSecret;
SocialWebAutoConfiguration源码
@Configuration
@ConditionalOnClass({ConnectController.class, SocialConfigurerAdapter.class})
@ConditionalOnBean({ConnectionFactoryLocator.class, UsersConnectionRepository.class})
@AutoConfigureBefore({ThymeleafAutoConfiguration.class})
@AutoConfigureAfter({WebMvcAutoConfiguration.class})
public class SocialWebAutoConfiguration {
    public SocialWebAutoConfiguration() {
    private static class SecurityContextUserIdSource implements UserIdSource {
        private SecurityContextUserIdSource() {
        public String getUserId() {
            SecurityContext context = SecurityContextHolder.getContext();
            Authentication authentication = context.getAuthentication();
            Assert.state(authentication != null, "Unable to get a ConnectionRepository: no user signed in");
            return authentication.getName();
    @Configuration
    @ConditionalOnClass({SpringResourceResourceResolver.class})
    protected static class SpringSocialThymeleafConfig {
        protected SpringSocialThymeleafConfig() {
        @Bean
        @ConditionalOnMissingBean
        public SpringSocialDialect springSocialDialect() {
            return new SpringSocialDialect();
    @Configuration
    @EnableSocial
    @ConditionalOnWebApplication
    @ConditionalOnClass({SecurityContextHolder.class})
    protected static class AuthenticationUserIdSourceConfig extends SocialConfigurerAdapter