AWS api gateway return binary image

in this article, just setup to response binary image via lambda :

• lambda response: {headers: { ‘Content-Type’: ‘image/png’}, isBase64Encoded: true}
• API Gateway: Setting Binary Media Type */* and lambda response

Lambda

just return base64 image string

exports.handler = async (event) => {
    let result = "data:image/png;base64,....".replace(/data:image\/png;base64,/, '');
  return {
    statusCode: 200,
    headers: {
      'Content-Type': 'image/png'
    },
    body: result,
    isBase64Encoded: true
  }
}

API Gateway

api right Setting add Binary Media Types

:)

ref:

https://medium.com/@adil/how-to-send-an-image-as-a-response-via-aws-lambda-and-api-gateway-3820f3d4b6c8

(not use Binary Media Type) https://sanderknape.com/2017/02/dynamic-image-generation-with-aws-api-gateway-and-lambda/

https://docs.aws.amazon.com/apigateway/latest/developerguide/api-gateway-payload-encodings-configure-with-console.html