如何在春季啓動時從客戶端服務器獲取資源服務器文本

Question

我有3個運行的服務器，UI（或客戶端），資源服務器和認證服務器。除了從資源服務器到客戶端的信息之外，所有的事情都可以完美運行如果我使用郵遞員或任何其他休息服務程序，我從認證服務器獲取令牌，然後使用令牌從調查服務器獲取信息。現在，我去我的客戶端服務器，如果我不驗證我重定向到我登錄授權服務器，它使我回客戶端服務器，它應該顯示一個簡單的一行：

燈都關了

但我只得到404空錯誤什麼是應該表示它沒有得到令牌與請求。

在我的資源服務器是一個簡單的一行：

{「燈」：「燈都關了」}

任何幫助，如何擺脫資源服務器與信息讚賞附加到它的令牌。

我的資源服務器代碼：

LightBoot.java 
@RestController public class LightsBoot { 
    private static final String lights = "lights are %s"; 
    @RequestMapping(value = "/lights") 
    public Lights greeting(@RequestParam(value = "name", defaultValue = "off") String name) { 
     return new Lights(String.format(lights, name)); 
    } } 

和我的客戶端代碼：

@SpringBootApplication public class ClientApplication { 

    public static void main(String[] args) { 
     SpringApplication.run(ClientApplication.class, args); 
    } 

    @Bean 
    OAuth2RestTemplate oAuth2RestTemplate(OAuth2ClientContext clientContext, OAuth2ProtectedResourceDetails details) { 
     return new OAuth2RestTemplate(details, clientContext); 
    } 

    @Bean 
    public RestTemplate restTemplate() { 
     return new RestTemplate(); 
    } } 

@RestController public class NewController { 


    private RestTemplate restTemplate; 

    @Value("${endpoint.lights}") 
    private String lights; 


    @Autowired 
    public NewController(RestTemplate restTemplate) { 
     this.restTemplate = restTemplate; 
    } 


    public GetLights newLight() { 
     return restTemplate.getForObject(lights, GetLights.class); 
    } 

    @RequestMapping(value = "/") 
    public String lights() { 

     return newLight() + "  <--- here should be value of lights"; 
    } 

} 

客戶端性能的樣子：我的客戶端應用程序的

auth-server: http://localhost:8081/authserver 
resource-server: http://localhost:8082/resource 
endpoint: 
    lights: http://localhost:8082/resource/lights 
server: 
    port: 8080 
security: 
    basic: 
    enabled: false 
    oauth2: 
    client: 
     client-id: user 
     client-secret: user-secret 
     access-token-uri: ${auth-server}/oauth/token 
     user-authorization-uri: ${auth-server}/oauth/authorize 
     scope: USER 
     authorized-grant-types: authorization_code 
    resource: 
     token-info-uri: ${auth-server}/oauth/check_token 
logging: 
    level: 
    org.springframework.security: DEBUG 

EDIT1 控制檯輸出

Redirecting to 'http://localhost:8081/authserver/oauth/authorize?client_id=jan&redirect_uri=http://localhost:8080/login&response_type=code&scope=USER&state=qJE3Rp' 
Retrieving token from http://localhost:8081/authserver/oauth/token 
2017-08-10 14:47:48.898 DEBUG 17560 --- [nio-8080-exec-2] g.c.AuthorizationCodeAccessTokenProvider : Encoding and sending form: {grant_type=[authorization_code], code=[0zeUdq], redirect_uri=[http://localhost:8080/login]} 
2017-08-10 14:47:48.928 DEBUG 17560 --- [nio-8080-exec-2] s.CompositeSessionAuthenticationStrategy : Delegating to org.springframework.security.web.authentication.session.ChangeSessionIdAuthenticationStrategy@327cec 
2017-08-10 14:47:48.929 DEBUG 17560 --- [nio-8080-exec-2] s.CompositeSessionAuthenticationStrategy : Delegating to org.springframework.security.web.csrf.CsrfAuthenticationStrategy@1dd8d6 
2017-08-10 14:47:48.929 DEBUG 17560 --- [nio-8080-exec-2] uth2ClientAuthenticationProcessingFilter : Authentication success. Updating SecurityContextHolder to contain: org.springframework.security.oauth2.provider.OAuth2Authentication@e5d78cca: Principal: user; Credentials: [PROTECTED]; Authenticated: true; Details: remoteAddress=0:0:0:0:0:0:0:1, sessionId=<SESSION>, tokenType=bearertokenValue=<TOKEN>; Granted Authorities: ROLE_USER 
2017-08-10 14:47:48.929 DEBUG 17560 --- [nio-8080-exec-2] RequestAwareAuthenticationSuccessHandler : Redirecting to DefaultSavedRequest Url: http://localhost:8080/ 
2017-08-10 14:47:48.929 DEBUG 17560 --- [nio-8080-exec-2] o.s.s.web.DefaultRedirectStrategy  : Redirecting to 'http://localhost:8080/' 

Answer 1

嘗試在NewController加入@ResponseBody註釋您lights()方法，所以它看起來像：

@RequestMapping(value = "/") 
@ResponseBody 
public String lights() { 
    return newLight() + "  <--- here should be value of lights"; 
} 

我懷疑正在發生的事情（儘管這主要是一種猜測，並會非常依賴在您的配置中）是由lights()方法返回的值，我認爲是字符串lights are off <--- here should be value of lights，被Spring解釋爲視圖名稱，因此它正在尋找一個名爲lights are off <--- here should be value of lights.html的文件，如src/main/resources/templates，這當然是不發現。

@ResponseBody註釋告訴Spring只返回值作爲響應的內容。