use HUFFMAN encoding for large files (seems to work)

2021-08-13 17:01:35 -04:00
parent f5e5289052
commit 1127f8def7
1 changed files with 3 additions and 1 deletions
--- a/zefie_wtvp_minisrv/app.js
+++ b/zefie_wtvp_minisrv/app.js
@@ -615,8 +615,10 @@ async function sendToClient(socket, headers_obj, data) {

            case 2:
                // zlib DEFLATE implementation
+                var zlib_options = { 'level': 9 };
+                if (uncompressed_content_length > 4194304) zlib_options.strategy = 2;
                headers_obj['Content-Encoding'] = 'deflate';
-                data = zlib.deflateSync(data, { 'level': 9 });
+                data = zlib.deflateSync(data, zlib_options);
                break;
        }