Add redirect

slow/slow.py

@@ -298,6 +298,12 @@ def render(request: Request, file: str | Path, variables: dict[str, Any] = {}) -
     return HTTPResponse(request, content, content_type="text/html; charset=utf-8")
 
 
+def redirect(location: str):
+    return f"HTTP/1.1 301 Temporary Redirect\r\nContent-Length: 0\r\nLocation: {location}".encode(
+        encoding="utf-8"
+    )
+
+
 def JSONResponse(request: Request, d: dict, status=200) -> bytes:
     return HTTPResponse(
         request, json.dumps(d), status=status, content_type="text/json; charset=utf-8"