feat: support of ZIP list/get/head as S3 extension (#12267)

When enabled, it is possible to list/get files
inside a zip file without uncompressing it.

Signed-off-by: Anis Elleuch <anis@min.io>

docs/extensions/s3zip/examples/minio-go/main.go

@@ -0,0 +1,45 @@
+package main
+
+import (
+	"context"
+	"io"
+	"log"
+	"net/http"
+	"os"
+
+	"github.com/minio/minio-go/v7"
+	"github.com/minio/minio-go/v7/pkg/credentials"
+)
+
+type s3ExtensionTransport struct {
+	tr http.RoundTripper
+}
+
+func (t *s3ExtensionTransport) RoundTrip(req *http.Request) (*http.Response, error) {
+	req.Header.Add("x-minio-extract", "true")
+	return t.tr.RoundTrip(req)
+}
+
+func main() {
+	tr, _ := minio.DefaultTransport(false)
+
+	s3Client, err := minio.New("minio-server-address:9000", &minio.Options{
+		Creds:     credentials.NewStaticV4("access-key", "secret-key", ""),
+		Transport: &s3ExtensionTransport{tr},
+	})
+	if err != nil {
+		log.Fatalln(err)
+	}
+
+	// Download API.md from the archive
+	rd, err := s3Client.GetObject(context.Background(), "your-bucket", "path/to/file.zip/data.csv", minio.GetObjectOptions{})
+	if err != nil {
+		log.Fatalln(err)
+	}
+	_, err = io.Copy(os.Stdout, rd)
+	if err != nil {
+		log.Fatalln(err)
+	}
+
+	return
+}