What functions do you know in Charles?

Charles Proxy is a powerful tool for debugging and analyzing HTTP/HTTPS traffic. Main features:

• Proxying: Intercepts, views, and modifies all HTTP/HTTPS traffic between client and server. Supports browsers, mobile apps, and other clients.
• SSL Proxying: Decrypts SSL/TLS traffic to see contents of secure requests and responses. Requires installing Charles certificate.
• Recording: Records all traffic sessions for later review.
• Sequence: Shows requests and responses chronologically.
• Structure: Displays URL and host hierarchy.
• Viewers: Different viewers for request/response content (text, JSON, XML, Hex). Auto-formats JSON and XML.
• Breakpoints: Stops requests or responses during processing for inspection and modification.
• Map Local: Redirects requests to specific URL to local files, useful for frontend testing without backend changes.
• Map Remote: Redirects requests to another remote URL, useful for testing redirects or different API versions.
• Rewrite: Modifies requests/responses on the fly.
• Throttle: Simulates slow or poor network conditions.
• No Caching: Disables cache.
• Repeat: Repeats selected request.
• Compose: Creates and sends new HTTP requests.
• Export/Import: Exports sessions in formats like Charles Session, XML, HAR.
• Publish Gist: Shares requests/responses on GitHub.
• Tools: Additional features like DNS spoofing, filtering, blacklisting.

These features make Charles essential for debugging, testing, and analyzing network traffic in QA.