[Feature][connector][http] http supports offline mode

[david-gao1]

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• [X] I had searched in the issues and found no similar feature requirement.

Description

http supports offline mode

Use case

No response

Related issues

No response

Are you willing to submit a PR?

• [X] Yes I am willing to submit a PR!

Code of Conduct

• [X] I agree to follow this project's Code of Conduct