How to configure NodeJS AWS SDK using S3 Client library with Proxy?

Question

I'm trying to determine how to pass the proxy configuration to the @aws-sdk/s3-client library, not to be confused with the @aws-sdk/s3 library.

Typically, using any traditional libraries, you can use the following to set up the proxy as described by the documentation like so:

AWS.config.update({
  httpOptions: {
    agent: HttpsProxyAgent('http://proxy.com'),
  },
});

However, with the s3-client, it looks like it has a S3ClientConfig as an argument to the S3Client constructor.

Documentation: https://docs.aws.amazon.com/AWSJavaScriptSDK/v3/latest/clients/client-s3/globals.html#s3clientconfig

Has any out there ever got this working?

In case your wondering, I'm being ask to use this s3-client library.

Thanks.

(1) Are process.env.HTTP_PROXY || process.env.http_proxy set ? (2) Is required aws configuration loaded before update? and (3) What error do you get? — amitd
– amitd, Commented Apr 6, 2021 at 13:53
@amitd - thanks for your response. 1.) Yes, they're set. 2.) This is what I'm looking to discover. I am trying to find the equivalent for the s3-client version. 3.) ETIMEDOUT - in other words, it can't access the internet because its being blocked. — joker1979
– joker1979, Commented Apr 6, 2021 at 17:15
Does this answer your question? AWS SDK can´t connect behind corporate proxy — Felix Ebert
– Felix Ebert, Commented Nov 24, 2021 at 1:20

barbiepylon · Accepted Answer · 2022-07-06 18:58:09Z

3

Here's an example of how I've done it using the v3 libs:

import { S3Client } from "@aws-sdk/client-s3"; 
import { NodeHttpHandler } from "@aws-sdk/node-http-handler";
import ProxyAgent from "proxy-agent";

const s3Client = new S3Client({
    requestHandler: new NodeHttpHandler({
        httpsAgent: ProxyAgent('http://yourproxyhere.com')
    })
});

You can also use the aws-sdk-v3-js-proxy wrapper.

answered Jul 6, 2022 at 18:58

barbiepylon

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1 Comment

barbiepylon Over a year ago

I just realized that the link posted in the comments above said the exact same thing...sigh

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