silveric10 opened a new issue #4271:
URL: https://github.com/apache/apisix/issues/4271
### Issue description
I have to plugins, A and B, plugin A's function is adding a request header,
then plugin B can get this header to do other things. But I found that when my
code is like this behind:
funciton _M.rewrite()
... ...
ngx.req.set_header("header-added-by-plugin-A", "test_content")
ngx.log(ngx.DEBUG, core.request.header(ctx, "header-added-by-plugin-A"))
end
The header's value in log file is nil, and plugin B also can't get this
header's value. But on the real server, I can get this header. How can I add a
request header in plugin A and make it useable for plugin B? Thank you
### Environment
Request help without environment information will be ignored or closed.
* apisix version (cmd: `apisix version`):
* OS (cmd: `uname -a`):
* OpenResty / Nginx version (cmd: `nginx -V` or `openresty -V`):
* etcd version, if have (cmd: run `curl
http://127.0.0.1:9090/v1/server_info` to get the info from server-info API):
* apisix-dashboard version, if have:
* luarocks version, if the issue is about installation (cmd: `luarocks
--version`):
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