Module http_helpers 

HTTP request and response helpers for Sentinel proxy

This module provides utilities for:

• Extracting request information from Pingora sessions
• Writing HTTP responses to Pingora sessions
• Trace ID extraction from headers

These helpers reduce boilerplate in the main proxy logic and ensure consistent handling of HTTP operations.

Functions

extract_request_info

Extract request info from a Pingora session

get_or_create_trace_id

Extract or generate a trace ID from request headers

get_or_create_trace_id_default

Extract or generate a trace ID (convenience function using TinyFlake default)

write_error

Write an error response to a Pingora session

write_json_error

Write a JSON error response

write_response

Write an HTTP response to a Pingora session

write_text_error

Write a plain text error response