What Is The Use Of Stub_status And Sub_filter Directives?

Question

Q: What Is The Use Of Stub_status And Sub_filter Directives?

Answer 1

Stub_status directive: This directive is used to know the current status of Nginx like current active connection, total connection accepted and handled current number of read/write/wait connection

Sub_filter directive: It is used to search and replace the content in response, and quick fix for stale data