openresty / openresty/lua-upstream-nginx-module
how to get the upstream server address of the HTTP response
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- Dominant language
- C
- Stars
- 512
- Forks
- 153
- Avg merge
- 1h 29m
- Merged PRs (30d)
- 2
Description
Hi, Yichun,
As I need to access the headers of response and do some counting for the upstream server, how to get the upstream server address of the response in header_filter_by_lua block?
Thanks
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First steps
- Read the whole issue, then the project's contributing guide.
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- Fork the repository and make your change on a branch.
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Research direction
Start by tracing the header_filter_by_lua entry point and reviewing the module's exposed upstream APIs. Determine whether the upstream server address is already available in that context; done means the supported access path is identified or the missing API's scope is clarified.
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Assessment
- Tech stack
- c, lua, nginx
- Domain
- backend, networking
- Issue type
- Feature
- Difficulty
- 5/5
- Estimated time
- Over a week
- Activity status
- Stale
- Clarity
- Needs clarification
- Newbie friendliness
- 15/100