All Known Implementing Classes:

RedirectOAuthHandler
```
public interface OAuthHandler
```
The handling of the OAuth connection.
Clients may implement this interface.

See Also:

OslcClients.oauth(OAuthStore, OAuthHandler)

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type	Method	Description
`void`	`authorize(RootServices rootServices, URI authorizationUri)`	Requests the end user to authorize the connection.
`URI`	`createCallback(RootServices rootServices, String verifierId)`	Returns a callback URL to use when an OAuth token is requested.
`void`	`downstreamAuthorize(URI authorizationUri)`	Requests the end user to authorize the connection to a third-party application (i.e: not an OSLC friend).

- Method Detail
  - createCallback
```
URI createCallback(RootServices rootServices,
                   String verifierId)
```
    Returns a callback URL to use when an OAuth token is requested. The callback is called by the target application once the OAuth connection is approved. This method may return null if no callback is desired, which is typically the case when the connection is not requested on server side (i.e. in pure client mode).
    
    Parameters:
    
    rootServices - the root services of the target application.
    
    verifierId - the verifier ID used to approve the connection. This verifier is typically to inject in the callback URI.
    
    Returns:
    
    a URL to be called by the target application when the OAuth connection is approved, or null if no callback is to use.
  - authorize
```
void authorize(RootServices rootServices,
               URI authorizationUri)
        throws net.oauth.OAuthException
```
    Requests the end user to authorize the connection. The authorizationUri is typically to present in web browser for the user to log-in the target application and approve the connection. An exception shall be throw if the connection is refused or not successful.
    
    Parameters:
    
    rootServices - the root services of the target application.
    
    authorizationUri - the URL to display in a web browser for the user to approve the connection.
    
    Throws:
    
    net.oauth.OAuthException - if the connection is not approved.
  - downstreamAuthorize
```
void downstreamAuthorize(URI authorizationUri)
                  throws net.oauth.OAuthException
```
    Requests the end user to authorize the connection to a third-party application (i.e: not an OSLC friend). The authorizationUri is typically to present in web browser for the user to log-in the target application and approve the connection. An exception shall be throw if the connection is refused or not successful.
    
    Parameters:
    
    authorizationUri - the URL to display in a web browser for the user to approve the connection.
    
    Throws:
    
    net.oauth.OAuthException - if the connection is not approved.
    
    Since:
    
    1.8.0

Interface OAuthHandler

Method Summary

Method Detail

createCallback

authorize

downstreamAuthorize