I have a http-endpoint - A.
We can call this endpoint via another http-endpoint-B.
So B-->A
We are using AWS API Gateway to do the above. Now - A is AWS_IAM Protected, and B has no protection. So A require x-amz-security-token, AccessKey,SecretKey,X-Amz-Date,Authorization. I used API Gateway's API's Resource feature - Method Request and Integration request to do the appropriate mapping.
Done various other ways, but at the end I am getting the following error :
{ "message": "The request signature we calculated does not match the signature you provided. Check your AWS Secret Access Key and signing method......" }
May I know what I am missing here ?, I have already looked on documentation and several other references but didn't find anything appropriate.