Spring Security如何集成OAuth2协议?
时间: 2023-06-13 12:04:26 浏览: 58
Spring Security提供了很好的支持来集成OAuth2协议。以下是集成OAuth2协议的步骤:
1. 添加Spring Security OAuth2依赖项:
```xml
<dependency>
<groupId>org.springframework.security.oauth</groupId>
<artifactId>spring-security-oauth2</artifactId>
<version>2.4.1.RELEASE</version>
</dependency>
```
2. 配置OAuth2客户端:
```java
@Configuration
@EnableOAuth2Client
public class OAuth2ClientConfig {
@Value("${oauth2.client.client-id}")
private String clientId;
@Value("${oauth2.client.client-secret}")
private String clientSecret;
@Value("${oauth2.client.access-token-uri}")
private String accessTokenUri;
@Value("${oauth2.client.user-authorization-uri}")
private String userAuthorizationUri;
@Bean
public OAuth2ProtectedResourceDetails oauth2ProtectedResourceDetails() {
AuthorizationCodeResourceDetails details = new AuthorizationCodeResourceDetails();
details.setClientId(clientId);
details.setClientSecret(clientSecret);
details.setAccessTokenUri(accessTokenUri);
details.setUserAuthorizationUri(userAuthorizationUri);
return details;
}
@Bean
public OAuth2RestOperations oauth2RestOperations(OAuth2ClientContext oauth2ClientContext) {
return new OAuth2RestTemplate(oauth2ProtectedResourceDetails(), oauth2ClientContext);
}
}
```
3. 配置Spring Security以使用OAuth2:
```java
@Configuration
@EnableWebSecurity
public class OAuth2SecurityConfig extends WebSecurityConfigurerAdapter {
@Autowired
private OAuth2ClientContext oauth2ClientContext;
@Override
protected void configure(HttpSecurity http) throws Exception {
http
.authorizeRequests()
.antMatchers("/login**", "/error**")
.permitAll()
.anyRequest()
.authenticated()
.and()
.logout()
.logoutSuccessUrl("/")
.permitAll()
.and()
.addFilterBefore(ssoFilter(), BasicAuthenticationFilter.class);
}
private Filter ssoFilter() {
OAuth2ClientAuthenticationProcessingFilter filter = new OAuth2ClientAuthenticationProcessingFilter("/login/oauth2/code/google");
OAuth2RestTemplate restTemplate = new OAuth2RestTemplate(oauth2ProtectedResourceDetails(), oauth2ClientContext);
filter.setRestTemplate(restTemplate);
UserInfoTokenServices tokenServices = new UserInfoTokenServices(userInfoUri, clientId);
tokenServices.setRestTemplate(restTemplate);
filter.setTokenServices(tokenServices);
return filter;
}
}
```
以上步骤是一个基本的集成OAuth2协议的Spring Security配置。需要按照实际情况进行配置和调整。