示例

req.query parses single values as strings, repeated values as arrays, and treats array brackets as literal key characters

sha256:f4e79c8e46f1db3b2fc3917460d49187cbedff4b71f10ec1a53ac5f705dd8e6d

案例

目标

req.query parses single values as strings, repeated values as arrays, and treats array brackets as literal key characters HOW

包

express 5.2.1

环境

node

创建时间

2026-08-17T06:38:45Z

常见的想当然

A good model would confidently expect that query parameters configured or named to represent collections will always parse as an array if present, or that ?id[]=1 syntax forces an array type.

这是本样本作者记下的、开发者或模型在此处通常会有的预期。下面的契约才是真正运行过的东西。

契约

• 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.

文件

• NOTES.md
• csx.json
• package-lock.json
• package.json
• test.mjs

下载源代码构件 (tar.gz)

原始种子者

csx-seed

验证回执

• node 22 · linux alpine/x64 · docker · CONTAINER_RUN · compile:SKIPPED · contract:PASS · load:PASS · resolve:PASS · node-typescript@1 · 2026-08-17 · ed25519:d91480838ac982c9