I am hosting some function on https://63ce91e8cef8cb26d39da3fd--storied-haupia-59c370.netlify.app/.netlify/functions/files
As you can see the image gets served fine on the deployed site.
However when running netlify functions:serve and I visit the same function path on localhost the image cannot be displayed, because the dev server sends non decoded base64 to my browser.
This is the code for the serverless function
package main
import (
"context"
"encoding/base64"
"fmt"
"io"
"log"
"os"
"github.com/aws/aws-lambda-go/events"
"github.com/aws/aws-lambda-go/lambda"
)
// snip...
func getFileResponse(file *minio.Object) (*events.APIGatewayProxyResponse, error) {
buf, err := io.ReadAll(file)
if err != nil {
return nil, fmt.Errorf("failed to read file: %s", err)
}
encodedBuf := base64.StdEncoding.EncodeToString(buf)
return &events.APIGatewayProxyResponse{
StatusCode: 200,
Body: encodedBuf,
IsBase64Encoded: true,
Headers: map[string]string{
"Content-Type": "image/jpeg",
},
}, nil
}
// snip...
func handler() ...
func main() {
lambda.Start(handler)
}
,