commit - b7194e0323fc165e03bd36a58ed584bd90811cfd
commit + 9f7edfa033174934d993217ee0c3fde8502fc63d
blob - b0b625fa8b5632a71f3467cb1cf284af80831cde
blob + dd45d20eca583fc1e5830281346f47a43b4dcd63
--- lonk.py
+++ lonk.py
@@ -3,6 +3,7 @@ from sqlite3 import connect as sqlite3_connect
 from json import loads as json_loads
 from pathlib import Path
 from sys import stdout
+from urllib.error import HTTPError
 from urllib.parse import urlencode, urlunsplit, urljoin, urlsplit, parse_qsl
 from urllib.request import urlopen
 from html.parser import HTMLParser
@@ -247,10 +248,16 @@ def demo(lonk_url):
 
 
 def proxy(mime, url):
-    with urlopen(url, timeout=10) as f:
-        stdout.buffer.write(b"20 " + mime.encode() + b"\r\n")
-        stdout.buffer.write(f.read())
-
+    try:
+        with urlopen(url, timeout=10) as f:
+            stdout.buffer.write(b"20 " + mime.encode() + b"\r\n")
+            while True:
+                content = f.read(512 * 1024)
+                if not content:
+                    break
+                stdout.buffer.write(content)
+    except HTTPError as error:
+        print(f"43 Remote server return {error.code}: {error.reason}\r")
 
 def vgi(cert_hash):
     url = urlsplit(input().strip())