How to name a servingURL myself?

Question

I want a servingURL out of a image-file stored in a Google-CS bucket, which is named by myself:

I want to name the servingURL myself. I have a seperate

Answer 1

Don't use a servingURL. Get images directly:

https://storage.googleapis.com/myBucket/avatar.png
https://storage.googleapis.com/myBucket/12345_avatar.png
https://storage.googleapis.com/myBucket/12345/avatar.png

or any other pattern that you use for storing your images.

Then you have no extra roundtrips.