[BUG] The custom header in the request template was added to the request builder without replacing the value of the header

[MaMengzhen]

Is there an existing issue for this?

• I have searched the existing issues

Current Behavior

The custom header in the request template was added to the request builder without replacing the value of the header.

Expected Behavior

When adding custom headers from the request template to the request builder, the value of the header needs to be replaced.

Steps To Reproduce

1. Include "headers" array in requestTemplate with header value containing "{{.key}}".
2. Ensure inputJson has a matching key with a string value.
3. Placeholder "{{.key}}" is replaced using inputJson before adding header.

Environment

ShenYu version(s):2.7.1-SNAPSHOT

Debug logs

No response

Anything else?

No response

[github-actions]

👋 Hello @yuluo-yx

A new issue has been opened by @MaMengzhen:

• Title: [BUG] The custom header in the request template was added to the request builder without replacing the value of the header
• Link: [BUG] The custom header in the request template was added to the request builder without replacing the value of the header #6254

Please review when you have time. Thank you! 🙏