AccessTokenContextRelay (Spring Cloud Commons 3.1.8 API)

java.lang.Object
- org.springframework.cloud.commons.security.AccessTokenContextRelay

```
public class AccessTokenContextRelay
extends Object
```
Convenience class for relaying an access token from the SecurityContext to the OAuth2ClientContext. If successful then subsequent calls to an OAuth2RestTemplate using the context contained here will use the same access token. This is mostly useful for relaying calls to a resource server downstream to other resource servers. If the access token expires there is no way to refresh it, so expect an exception from downstream (propagating it to the caller is the best strategy, so they can refresh it and try again).

Author:

Dave Syer

- Constructor Summary
  
  Constructors
  Constructor Description
  
  AccessTokenContextRelay(org.springframework.security.oauth2.client.OAuth2ClientContext context)
- Method Summary
  
  All Methods Instance Methods Concrete Methods
  Modifier and Type Method Description
  
  boolean copyToken()
  Attempt to copy an access token from the security context into the oauth2 context.
  - Methods inherited from class java.lang.Object
    clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Constructor Detail
  - AccessTokenContextRelay
```
public AccessTokenContextRelay(org.springframework.security.oauth2.client.OAuth2ClientContext context)
```
- Method Detail
  - copyToken
```
public boolean copyToken()
```
    Attempt to copy an access token from the security context into the oauth2 context.
    
    Returns:
    
    true if the token was copied