cverdela opened a new issue #4104: URL: https://github.com/apache/apisix/issues/4104
### Issue description ### Environment * apisix version (cmd: `apisix version`):2.3 * OS (cmd: `uname -a`):docker * OpenResty / Nginx version (cmd: `nginx -V` or `openresty -V`): openresty/1.19.3.1 * etcd version, if have (cmd: run `curl http://127.0.0.1:9090/v1/server_info` to get the info from server-info API):3.4.9 * apisix-dashboard version, if have:2.4 * luarocks version, if the issue is about installation (cmd: `luarocks --version`):luarocks 3.3.1 ### Minimal test code / Steps to reproduce the issue any upstream { "update_time": 1618987372, "id": "348075546078347976", "upstream_id": "351385449672999625", "plugins": { "proxy-rewrite": { "headers": { "1": "2" } }, "serverless-pre-function": { "phase": "log", "functions" : ["return function() local headers_tab = ngx.req.get_headers() for k,v in pairs(headers_tab) do ngx.log(ngx.ERR,'--header--'..k..':'..v..'--header--') end end"] } }, "desc": "测试", "name": "test", "create_time": 1616998792 } ### What's the actual result? (including assertion message & call stack if applicable) headers without "1"："2" ### What's the expected result? headers with "1"："2" -- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. For queries about this service, please contact Infrastructure at: [email protected]
