When you need proxy,
Connecting to Amazon S3
---
config.setProxyHost(URI);
config.setProxyPort(8080);
AmazonS3 s3 = new AmazonS3Client(Credentials, config);
---
So easy.
We need to move out amazon and start using google cloud storage.
---

Can't seem to find API Documentation for it.

Saw that they are using HttpURLConnection.

Fvck! They are not even reading proxy information set via System Environment Variables!

Help! Stuck on it for 3 days already.
.°(ಗдಗ。)°.