golang-iam-requests
Provides helpers to send IAM-signed requests to AWS AppSync and AWS API Gateway services
- Generates a v4 sign using IAM credentials
- Properly sends the request to the aws service
- Checks for http status error code
- Parses graphQL response and checks for graphql-formatted errors (Appsync only)
Example Usage (Appsync GraphQL)
package main
import (
"log"
signedReq "github.com/aherve/golang-iam-requests"
"github.com/aws/aws-sdk-go/aws"
"github.com/aws/aws-sdk-go/aws/session"
)
var endpoint = "https://xxx.appsync-api.eu-west-1.amazonaws.com/graphql"
var region = "eu-west-1"
var myMutation = `
{
"Query": "mutation(...)",
"Variables": {...},
}
`
func main() {
sess, err := session.NewSession(&aws.Config{Region: aws.String(region)})
if err != nil {
log.Fatal(err)
}
resp, err := signedReq.AppSyncDeliver([]byte(myMutation), endpoint, region, sess.Config.Credentials)
if err != nil {
log.Fatal(err)
}
log.Printf("SUCCESS : %s", string(resp))
}
