OAuth2 oltu的问题

Question

我正在努力使用OAuth2来保护我们的REST api。 我写的代码不是完整的代码，目前我只是测试它..

使用以下代码我正在发出令牌请求。

public class OauthClientmine {  
public static void main (String args[]) throws OAuthSystemException, IOException, OAuthProblemException{
    getToken();
}   
public static void getToken() throws OAuthSystemException, IOException, OAuthProblemException{
    OAuthClientRequest request = OAuthClientRequest
            .tokenLocation("http://localhost:8080/xina/webapi/token")
            .setGrantType(GrantType.AUTHORIZATION_CODE)
            .setClientId("xina_client")
            .setClientSecret("xinaisawesome")
            .setCode("xyxyxy")
            .setUsername("john")
            .setRedirectURI("http://localhost:8080/xina/webapi/token")
            .setPassword("password")
            .buildQueryMessage();       
    OAuthClient oAuthClient = new OAuthClient(new URLConnectionClient());       
    OAuthAccessTokenResponse oauthResponse = oAuthClient.accessToken(request);      
    final OAuthAccessTokenResponse oAuthResponse = oAuthClient.accessToken(request);        
    System.out.println(oauthResponse.getAccessToken());
    System.out.println(oauthResponse.getExpiresIn());       
    System.out.println( request.getLocationUri());  
}}

收到令牌请求后，我正在验证客户详细信息，然后我将使用以下代码发送授权令牌。

@Path("/token")
public class AuthorizeClient {  
@POST
@Consumes("application/x-www-form-urlencoded")
@Produces("application/json")
public Response getToken(@Context HttpServletRequest  tokenRequest) throws OAuthSystemException, OAuthProblemException{     
    //OAuthTokenRequest oauthRequest = new OAuthTokenRequest(tokenRequest);
    System.out.println(     request.getClass());        
    OAuthIssuer oauthIssuerImpl = new OAuthIssuerImpl(new MD5Generator());      
    OAuthResponse response = OAuthASResponse
            .tokenResponse(HttpServletResponse.SC_OK)
            .setAccessToken(oauthIssuerImpl.accessToken())
            .setExpiresIn("3600")
            .buildJSONMessage();        
    return Response.status(response.getResponseStatus())
            .entity(response.getBody())
            .build();
}}

但我面临的问题是我的请求 tokenRequest 为空，我不确定如何在发送令牌

之前拦截客户端详细信息