Python: 11769 - Enabling support for additional extended headers support with application/json

[sshandilya1991]

Enhanced the OpenAPI plugin's media type validation by implementing regex pattern matching and improved Content-Type header handling for better flexibility and operation support - primarily resolving #11769

Key Changes

• Replaced static list matching with flexible regex pattern matching which supports JSON variants (e.g., application/vnd.api+json) through pattern matching
• Added is_supported_media_type() method with comprehensive validation logic
• Prioritizes request body media type when available & falls back to first response media type for operations without request bodies

[markwallace-microsoft]

Python Test Coverage Report •

File	Stmts	Miss	Cover	Missing
connectors/openapi_plugin
openapi_parser.py	136	8	94%	78, 135, 200, 257, 271–272, 275–276
openapi_runner.py	110	4	96%	163–164, 169–170
TOTAL	26450	4519	82%

Python Unit Test Overview

Tests	Skipped	Failures	Errors	Time
3654	22 💤	0 ❌	0 🔥	2m 8s ⏱️

[moonbox3]

Hi @sshandilya1991, the pre-commit checks are failing. Please make sure you have them installed locally so they run before committing code. See here for more details: https://github.com/microsoft/semantic-kernel/blob/main/python/DEV_SETUP.md#using-uv.

# Install pre-commit hooks
uv run pre-commit install -c python/.pre-commit-config.yaml