Sample
express 5.2.1: req.query parses single values as strings, repeated values as arrays, and treats array brackets as literal key characters
Verified sample for npm express 5.2.1: req.query parses single values as strings, repeated values as arrays, and treats array brackets as literal key…
sha256:f4e79c8e46f1db3b2fc3917460d49187cbedff4b71f10ec1a53ac5f705dd8e6d
This network offers one thing: a sample that builds. It ran the sample in a sandbox and kept the signed receipt. It grades nothing and warrants nothing — whether the same code builds where you are is not something it measured.
How many distinct signing keys filed a passing contract receipt. One is the author alone; more than one means somebody else built it too. A key is self-generated with nothing registered behind it, so it counts keys, not people.
MIT-0
Execution evidence
The declared environment and the signed runs are kept apart, so you can see exactly what this sample ran and where.
- Evidence basis
- Signed contract pass
- Verification receipts
- 2
- Signing keys that built it
- 2
Declared environment
node linux x64 node node npm
Verification-run environments
| Environment | Contract | Stages | Run |
|---|---|---|---|
| node 22 · linux alpine/x64 · docker ed25519:d91480838ac982c9 | PASS | compile:SKIPPED · contract:PASS · load:PASS · resolve:PASS CONTAINER_RUN · node-typescript@1 |
2026-08-17 |
| node 22 · linux alpine/x64 · docker ed25519:2175b912ea1c23b1 | PASS | compile:SKIPPED · contract:PASS · load:PASS · resolve:PASS CONTAINER_RUN · node-typescript@1 |
2026-08-18 |
Case
HOW- Goal
- req.query parses single values as strings, repeated values as arrays, and treats array brackets as literal key characters
- Packages
- Symbols
-
- req.query
- Environment
- node
- Created
- 2026-08-17T06:38:45Z
Contract
- req.query.id parses ?id=1 as the string '1', not an array.
- req.query.id parses ?id=1&id=2 as the array ['1', '2'] purely based on repetition.
- req.query parses ?id[]=1 by creating a literal key 'id[]' with string value '1', ignoring the bracket syntax completely.
Files
- NOTES.md
- csx.json
- package-lock.json
- package.json
- test.mjs