1 files changed, 31 insertions, 0 deletions
diff --git a/nonsense-time.go b/nonsense-time.go
index e57e048..1d4e218 100644
--- a/nonsense-time.go
+++ b/nonsense-time.go
@@ -1,6 +1,7 @@
 package main
 
 import (
+	"compress/gzip"
 	"context"
 	"flag"
 	"fmt"
@@ -23,6 +24,36 @@ func timeoutMiddleware(next http.Handler, duration time.Duration) http.Handler {
 	})
 }
 
+type gzipResponseWriter struct {
+	gzw gzip.Writer
+	hrw http.ResponseWriter
+}
+
+func (gzrw gzipResponseWriter) Header() http.Header {
+	headers := gzrw.hrw.Header()
+	// TODO: add gzip header
+	return headers
+}
+
+func (gzrw gzipResponseWriter) Write(p []byte) (int, error) {
+    // TODO: write data using gzrw.gzw.Write
+	return gzrw.hrw.Write(p)
+}
+
+func (gzrw gzipResponseWriter) WriteHeader(statuscode int) {
+	gzrw.hrw.WriteHeader(statuscode)
+}
+
+// Middleware to conditionally gzip a response
+func gzipMiddleware(next http.Handler) http.Handler {
+	return http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
+        // TODO: check for support gzip header
+		gzrw := gzipResponseWriter{hrw: w}
+
+		next.ServeHTTP(gzrw, r)
+	})
+}
+
 func main() {
 
 	port := flag.Int("p", 8080, "the port to listen on")