fix viewbean name, nullsafe client creation time, fixed default scope handling

openid-connect-server/src/main/java/org/mitre/openid/connect/view/ClientInformationResponseView.java

@@ -32,7 +32,7 @@ import com.google.gson.reflect.TypeToken;
  * @author jricher
  *
  */
-@Component("clientInformationResponse")
+@Component("clientInformationResponseView")
 public class ClientInformationResponseView extends AbstractView {
 
 	// note that this won't serialize nulls by default
@@ -60,7 +60,10 @@ public class ClientInformationResponseView extends AbstractView {
 			o.addProperty("client_secret", c.getClientSecret());
 			o.addProperty("expires_at", 0); // TODO: do we want to let secrets expire?
 		}
+		
+		if (c.getCreatedAt() != null) {
 			o.addProperty("issued_at", c.getCreatedAt().getTime());
+		}
 
 		o.addProperty("registration_access_token", token.getValue());
 		

openid-connect-server/src/main/java/org/mitre/openid/connect/web/ClientDynamicRegistrationEndpoint.java

@@ -77,7 +77,9 @@ public class ClientDynamicRegistrationEndpoint {
 
 			// scopes that the client is asking for
 			Set<SystemScope> requestedScopes = scopeService.fromStrings(newClient.getScope());
-			if (requestedScopes == null) {
+
+			// if the client didn't ask for any, give them the defaults
+			if (requestedScopes == null || requestedScopes.isEmpty()) {
 				requestedScopes = scopeService.getDefaults();
 			}
 
@@ -131,7 +133,7 @@ public class ClientDynamicRegistrationEndpoint {
 			m.addAttribute("code", HttpStatus.CREATED); // http 201
 			m.addAttribute("token", token);
 			
-			return "clientInformationView";
+			return "clientInformationResponseView";
 		} else {
 			// didn't parse, this is a bad request