onProxyRes to handle websocket response

[wangwen666]

Checks

• I understand project setup issues should be asked on StackOverflow or in GitHub Discussions.
• I updated to latest http-proxy-middleware.

Describe the bug (be clear and concise)

I use onProxyRes to handle ws reponse, but it does not work, onProxyRes can handler ws response? if i want to make it out,what should i do? thanks.

Step-by-step reproduction instructions

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Expected behavior (be clear and concise)

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How is http-proxy-middleware used in your project?

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What http-proxy-middleware configuration are you using?

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What OS/version and node/version are you seeing the problem?

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Additional context (optional)

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[chimurai]

onProxyRes is for http traffic. You can try onProxyReqWs

[wangwen666]

thank you for your answer, but you may have misunderstood me，i means， i want to handle ws response，but i doesnot find any ways to do, what should i do to handle ws response?

[chimurai]

http-proxy-middleware uses http-proxy under the hood.

The on-event are just aliases for http-proxy events:
https://github.com/http-party/node-http-proxy#listening-for-proxy-events

I don't see a proxyResWs in their list.
Best to ask your question on their issue tracker as a feature: https://github.com/http-party/node-http-proxy/issues