我尝试在春季启动项目中设置OAuth2RestTemplate。我尝试遵循自定义设置，但是由于某些原因，尝试访问受保护的资源时总是会出现authorization_request_not_found错误。
我的AppConfig：
@EnableOAuth2Client
@SpringBootApplication
public class AppConfig {
public static void main(String[] args) {
SpringApplication.run(AppConfig.class, args);
}
@Bean
RestTemplate restTemplate(OAuth2ProtectedResourceDetails oauth2RemoteResource) {
return new OAuth2RestTemplate(oauth2RemoteResource);
}
}
SecurityConfig：
@Configuration
@EnableWebSecurity
public class SecurityConfig extends WebSecurityConfigurerAdapter {
@Override
public void configure(HttpSecurity http) throws Exception {
http
.authorizeRequests()
.mvcMatchers("/", "/login/**").permitAll()
.mvcMatchers("/secure").authenticated()
.anyRequest().permitAll()
.and()
.oauth2Login()
.and()
.oauth2Client();
}
}
控制器：
@GetMapping("/secure")
public String secure() {
Object result = restTemplate.getForObject("https://esi.evetech.net/latest/alliances", Object.class);
return "/";
}
application.yml：
security:
oauth2:
client:
id: eve
client-id: clientId
client-secret: secret
grant-type: authorization_code
user-authorization-uri: https://login.eveonline.com/v2/oauth/authorize
access-token-uri: https://login.eveonline.com/v2/oauth/token
pre-established-redirect-uri: http://localhost:8080/login/oauth2/code/eve
use-current-uri: false
scope:
- esi-characters.read_blueprints.v1
resource:
user-info-uri: https://login.eveonline.com/oauth/verify
spring:
security:
oauth2:
client:
registration:
eve:
authorization-grant-type: authorization_code
client-id: clientId
client-secret: secret
redirect-uri: http://localhost:8080/login/oauth2/code/eve
client-authentication-method: basic
scope:
- esi-characters.read_blueprints.v1
provider:
eve:
authorization-uri: https://login.eveonline.com/v2/oauth/authorize
token-uri: https://login.eveonline.com/v2/oauth/token
user-info-uri: https://login.eveonline.com/oauth/verify
user-name-attribute: CharacterID
现在我发现这也很有趣，因为我不确定为什么必须两次声明这些属性。
我的意思是OAuth2RestTemplate在AuthorizationCodeResourceDetails的构造函数中采用AppConfig实例，该实例读取security.oatuh2.client属性，而DefaultOAuth2ClientContext构造函数中的OAuth2RestTemplate读另一个，我只是不明白为什么会这样？有简单的设置吗？
无论如何，回到最初的问题，当我访问/secure时，它会将我重定向到登录页面，我在此成功登录，然后将我重定向回到/secure页面，到目前为止，一切都很好。
在调用restTemplate之前，我在日志中有此内容：
2020-05-06 22:55:31.528 DEBUG 29177 --- [nio-8080-exec-4] o.s.s.w.a.i.FilterSecurityInterceptor : Secure object: FilterInvocation: URL: /secure; Attributes: [authenticated]
2020-05-06 22:55:31.528 DEBUG 29177 --- [nio-8080-exec-4] o.s.s.w.a.i.FilterSecurityInterceptor : Previously Authenticated: org.springframework.security.oauth2.client.authentication.OAuth2AuthenticationToken@3bb07c9: Principal: Name: [<ID>], Granted Authorities: [[ROLE_USER, SCOPE_esi-characters.read_blueprints.v1]], User Attributes: [{CharacterID=<ID>, CharacterName=<Name>, ExpiresOn=2020-05-06T22:15:31, Scopes=esi-characters.read_blueprints.v1, TokenType=Character, CharacterOwnerHash=<Hash>, IntellectualProperty=EVE}]; Credentials: [PROTECTED]; Authenticated: true; Details: org.springframework.security.web.authentication.WebAuthenticationDetails@0: RemoteIpAddress: 0:0:0:0:0:0:0:1; SessionId: 472A39D41FE34AC90781A80E39E4A52D; Granted Authorities: ROLE_USER, SCOPE_esi-characters.read_blueprints.v1
2020-05-06 22:55:31.529 DEBUG 29177 --- [nio-8080-exec-4] o.s.s.access.vote.AffirmativeBased : Voter: org.springframework.security.web.access.expression.WebExpressionVoter@47a65378, returned: 1
但是在调用restTemplate之后：
2020-05-06 23:00:31.482 DEBUG 29177 --- [nio-8080-exec-4] o.s.web.servlet.DispatcherServlet : Failed to complete request: org.springframework.security.oauth2.client.resource.UserRedirectRequiredException: A redirect is required to get the users approval
2020-05-06 23:00:31.483 DEBUG 29177 --- [nio-8080-exec-4] o.s.s.w.header.writers.HstsHeaderWriter : Not injecting HSTS header since it did not match the requestMatcher org.springframework.security.web.header.writers.HstsHeaderWriter$SecureRequestMatcher@205366de
2020-05-06 23:00:31.483 DEBUG 29177 --- [nio-8080-exec-4] s.s.w.c.SecurityContextPersistenceFilter : SecurityContextHolder now cleared, as request processing completed
2020-05-06 23:00:31.484 DEBUG 29177 --- [nio-8080-exec-4] o.s.s.web.DefaultRedirectStrategy : Redirecting to 'https://login.eveonline.com/v2/oauth/authorize?client_id=<clientId>&redirect_uri=http://localhost:8080/login/oauth2/code/eve&response_type=code&scope=esi-characters.read_blueprints.v1&state=<state>'
如您所见，它带我回到登录页面，所以我再次登录，这一次出现错误：[authorization_request_not_found]
日志：
2020-05-06 23:02:27.285 DEBUG 29177 --- [nio-8080-exec-6] o.s.security.web.FilterChainProxy : /login/oauth2/code/eve?code=<code>&state=<state> at position 8 of 17 in additional filter chain; firing Filter: 'OAuth2LoginAuthenticationFilter'
2020-05-06 23:02:27.285 DEBUG 29177 --- [nio-8080-exec-6] o.s.s.w.u.matcher.AntPathRequestMatcher : Checking match of request : '/login/oauth2/code/eve'; against '/login/oauth2/code/*'
2020-05-06 23:02:27.285 DEBUG 29177 --- [nio-8080-exec-6] .s.o.c.w.OAuth2LoginAuthenticationFilter : Request is to process authentication
2020-05-06 23:02:27.287 DEBUG 29177 --- [nio-8080-exec-6] .s.o.c.w.OAuth2LoginAuthenticationFilter : Authentication request failed: org.springframework.security.oauth2.core.OAuth2AuthenticationException: [authorization_request_not_found]
org.springframework.security.oauth2.core.OAuth2AuthenticationException: [authorization_request_not_found]
at org.springframework.security.oauth2.client.web.OAuth2LoginAuthenticationFilter.attemptAuthentication(OAuth2LoginAuthenticationFilter.java:163) ~[spring-security-oauth2-client-5.2.2.RELEASE.jar:5.2.2.RELEASE]
这时我迷路了，不知道为什么得到这个。
我还将该项目上传到了github，以方便查明问题所在。
谢谢