AudienceNetwork adapter optimize in production

Author: PeakLee

src/main/java/org/prebid/server/bidder/audiencenetwork/AudienceNetworkBidder.java

@@ -118,7 +118,7 @@ private HttpRequest<BidRequest> makeHttpRequest(Imp imp, BidRequest bidRequest,
                 .imp(Collections.singletonList(modifiedImp))
                 .app(makeApp(bidRequest.getApp(), publisherId))
                 .ext(mapper.fillExtension(
-                        ExtRequest.empty(), AudienceNetworkExt.of(platformId, makeAuthId(bidRequest.getId()))))
+                        ExtRequest.empty(), AudienceNetworkExt.of(platformId, makeAuthId(bidRequest.getId(), platformId))))
                 .build();
 
         return HttpRequest.<BidRequest>builder()

src/main/java/org/prebid/server/bidder/audiencenetwork/proto/AudienceNetworkExt.java

@@ -4,8 +4,12 @@
 
 @Value(staticConstructor = "of")
 public class AudienceNetworkExt {
-
+    @JsonProperty("platformid")
     String platformid;
 
+    @JsonProperty("authentication_id")
     String authenticationId;
+
+    @JsonProperty("security_app_id")
+    String securityAppId;
 }