FA-26812 / HTTP ranges / Member archive
Part header lookup normalizes names without rewriting values · case 02
Part header lookup normalizes names without rewriting values.
Case contract
Parsed headers are [name,value], unique ignoring case. Return exact value of case-insensitive matching name, else None.
Why this case matters
Range responses combine representation identity, conditional requests, framing, and partial-object state.
One recorded failure
Sample boundary fixtureThis sample comes from the broken implementation of a controlled reproducer.
| Boundary fixture | Actual | Expected | Outcome |
|---|---|---|---|
| multipart-client-header-case fixture 0 | null | "Bytes 2" | Failed |
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