feat: Update the example for report v2 integration.

Google APIs · copybara-github · commit c61a01d99ca2 · 2021-07-12T13:44:36.000-07:00
For more information, see https://cloud.google.com/service-infrastructure/docs/service-control/reference/rest/v2/services/report. PiperOrigin-RevId: 384308323
diff --git a/google/example/endpointsapis/goapp/main.go b/google/example/endpointsapis/goapp/main.go
@@ -95,9 +95,11 @@ func report(w http.ResponseWriter, r *http.Request, name string, responseCode in
 					Time: received.UTC().Format(time.RFC3339),
 				},
 				Response: &servicecontrol.Response{
-					Time:           time.Now().UTC().Format(time.RFC3339),
-					Code:           responseCode,
-					BackendLatency: time.Duration(70) * time.Millisecond,
+					Time: time.Now().UTC().Format(time.RFC3339),
+					Code: responseCode,
+					Headers: map[string]string{
+						"x-backend-latency": "0.007",
+					},
 				},
 				Destination: &servicecontrol.Peer{
 					RegionCode: "us-central1",
