ngx-aws4

ngx-aws4
----
An utility to sign http(s) request options using Amazon's
AWS Signature Version 4.

Installation
------------

With npm do:

``
npm install ngx-aws4
`


Example
-------

`javascript
import * as aws4 from "ngx-aws4";

...

public static getAWS4Signature(url, path) {
let requestOptions: any = {
host: ${AWSCredentials.AWS_STS.BUCKET_NAME}.s3.${AWSCredentials.AWS_STS.REGION}.amazonaws.com,
path: path
}

console.log(aws4);

aws4.sign(requestOptions, {
secretAccessKey: AWSCredentials.AWS_STS.SECRET_KEY,
accessKeyId: AWSCredentials.AWS_STS.ACCESS_KEY,
sessionToken: AWSCredentials.AWS_STS.SESSION_TOKEN
})
console.log(requestOptions);

return requestOptions;
}

...

`

More options
------------

`javascript
// you can also pass AWS credentials in explicitly (otherwise taken from process.env)
aws4.sign(opts, {accessKeyId: '', secretAccessKey: ''})

// can also add the signature to query strings
aws4.sign({service: 's3', path: '/my-bucket?X-Amz-Expires=12345', signQuery: true})
``

Thanks
------

Thanks to @mhart

Thanks to @jed

Also thanks to the
official node.js AWS SDK