[Improvement]: Encapsulate a method for computing HTTP request signatures.

[Aireed]

Search before asking

• I have searched in the issues and found no similar issues.

What would you like to be improved?

If a user wants to access AMS through an HTTP request and there is no readily available tool method to generate a signature.

How should we improve?

1、Encapsulate a method for computing HTTP request signatures.
2、Add usage instructions to guide users on how to access AMS via HTTP.

Are you willing to submit PR?

• Yes I am willing to submit a PR!

Subtasks

No response

Code of Conduct

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

[github-actions]

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[zhoujinsong]

@Aireed Are you still tracking this issue?