monkeyDluffy6017 commented on code in PR #9312:
URL: https://github.com/apache/apisix/pull/9312#discussion_r1170777547
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apisix/cli/ngx_tpl.lua:
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@@ -766,6 +766,7 @@ http {
grpc_set_header "Host" $upstream_host;
{% end %}
grpc_set_header Content-Type application/grpc;
+ grpc_set_header Te trailers;
Review Comment:
The `trailers` is needed in grpc.
1. status (grpc-status) is sent as a trailing header after the content is
sent.
2. support streaming use cases
So the request header `Te: trailers` is needed in grpc.
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