Remove project id requirement for creating a GCS client. Project id is only required for creating buckets, not operating on them, so it doesn't make sense to make it required for all cases.

anuraaga · anuraaga · commit 71d854a65064 · 2017-05-08T13:02:00.000+09:00
diff --git a/google-cloud-storage/src/main/java/com/google/cloud/storage/StorageOptions.java b/google-cloud-storage/src/main/java/com/google/cloud/storage/StorageOptions.java
@@ -105,6 +105,13 @@ public static HttpTransportOptions getDefaultHttpTransportOptions() {
     return HttpTransportOptions.newBuilder().build();
   }
 
+  // Project ID is only required for creating buckets, so we don't require it for creating the
+  // service.
+  @Override
+  protected boolean projectIdRequired() {
+    return false;
+  }
+
   @Override
   protected Set<String> getScopes() {
     return SCOPES;
