bug: using the http to https plug, https redirects appear with 301 or 308

[wzhlinux]

Current Behavior

My route configuration
{ "name": "smarteye-he-microapp.gwm.cn-/*", "host": "smarteye-he-microapp.gwm.cn", "plugins": { "redirect": { "http_to_https": true, "ret_code": 302, "append_query_string": false, "encode_uri": false } }, "uri": "/*", "status": 1, "id": "00000000000000001159", "labels": { "env": "test", "founder": "xxx", "applicant": "xxxx", "appkey": "xxx" }, "priority": 1, "enable_websocket": true, "upstream_id": "00000000000000001157" }

access_log:
{"time": "15/Nov/2024:23:57:02 +0800","remote_addr": "10.248.67.29","host": "smarteye-he-microapp.gwm.cn","status": "301","request_uri": "/","request_method": "GET","request_time": "0.000","request_length": "209","body_bytes_sent": "241","bytes_sent": "441","upstream_addr": "-","upstream_status": "-","upstream_response_length": "-","upstream_response_time": "-","server_name": "_","server_protocol": "HTTP/1.0","http_referer": "-","remote_user": "-","http_user_agent": "-","http_x_forwarded_for": "154.213.184.43, 10.248.65.252","tcpinfo_rtt": "133253","tcpinfo_rttvar": "28516","tcpinfo_snd_cwnd": "10","tcpinfo_rcv_space": "7300","connection": "10116981417","connection_requests": "1","scheme": "https","ssl_session_reused": ".","ssl_cipher": "ECDHE-RSA-AES128-GCM-SHA256"}

Expected Behavior

use https request host，redirects 301 or 308
Remove redirects plugins Restoring health。

Error Logs

Unexpected error log

Steps to Reproduce

Some business feedback, but failed to reproduce

Environment

• APISIX version (run apisix version): 3.2.2
• Operating system (run uname -a):
• OpenResty / Nginx version (run openresty -V or nginx -V):
• etcd version, if relevant (run curl http://127.0.0.1:9090/v1/server_info):
• APISIX Dashboard version, if relevant:
• Plugin runner version, for issues related to plugin runners:
• LuaRocks version, for installation issues (run luarocks --version):

[wzhlinux]

Found the problem, it's caused by this line of code。use scheme
local proxy_proto = core.request.header(ctx, "X-Forwarded-Proto") local _scheme = proxy_proto or core.request.get_scheme(ctx) if conf.http_to_https and _scheme == "http" then