Finish first API version

api/enriched-response.go

@@ -0,0 +1,22 @@
+package api
+
+import (
+	"net/http"
+)
+
+type EnrichedResponseWriter struct {
+	http.ResponseWriter
+	Status int
+}
+
+func NewEnrichedResponseWriter(w http.ResponseWriter) *EnrichedResponseWriter {
+	return &EnrichedResponseWriter{
+		w,
+		0,
+	}
+}
+
+func (ew *EnrichedResponseWriter) WriteHeader(code int) {
+	ew.Status = code
+	ew.ResponseWriter.WriteHeader(code)
+}