requests Library: Redirect with a Consumed Stream

Problem Overview

You are given a repository implementing a custom HTTP requests library (similar in spirit to Python's requests). Two test cases are failing, both involving 301 redirects with streaming data (one with a file stream, one with binary data). The symptom is that reading response content during or after a redirect…

• 2 candidate-reported follow-ups — the exact probes interviewers asked, with the trigger for each
• The rest of the problem statement — full requirements, constraints, and edge cases
• Approach and trade-offs — what passing candidates did, and the mistakes that sink people