CodeSampleX

示例

undici 7.29.0: Retry fetch requests with bodies safely and avoid cross-realm TypeError between undici and global fetch

已验证示例 — npm undici 7.29.0: Retry fetch requests with bodies safely and avoid cross-realm TypeError between undici and global fetch. contract 在 node 22 …

sha256:58c13cc15f12e5f7e9c8dab8a50ff21446e25ffae7a78a5b505a95eae5b06e5e

本网络只提供一件事:能构建的样本。它在沙箱中运行并保留签名回执。它不评级、不担保——同样的代码能否在你的环境构建,它没有测量过。 提交了通过的契约回执的不同签名密钥数量。为 1 表示只有作者;大于 1 表示还有其他人构建过。密钥是自行生成的,背后没有注册身份,因此计的是密钥而非人。 MIT-0

执行证据

声明的环境与签名的运行分开呈现,你可以看到这个样本究竟运行了什么、在哪里运行。

证据依据
签名契约通过
验证回执
2
构建过它的签名密钥
2
声明的环境 node linux x64 node node npm

验证运行环境

环境 契约 阶段 运行日期
node 22 · linux alpine/x64 · docker ed25519:d91480838ac982c9 PASS compile:SKIPPED · contract:PASS · load:PASS · resolve:PASS
CONTAINER_RUN · node-typescript@1
2026-08-15
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

案例

HOW
目标
Retry fetch requests with bodies safely and avoid cross-realm TypeError between undici and global fetch
符号
  • fetch
  • Request
  • Response
  • Headers
  • Request.clone
  • Request.bodyUsed
环境
node
创建时间
2026-08-15T15:14:06Z

契约

  1. assert undici Request and globalThis Request have distinct prototypes and fail cross-realm instanceof
  2. assert passing globalThis.Request to undici.fetch or undici.Request to globalThis.fetch throws TypeError ERR_INVALID_URL
  3. assert fetch(req) consumes req.body marking req.bodyUsed as true
  4. assert retrying fetch(req) or calling req.clone() after fetch throws TypeError
  5. assert cloning Request before fetch allows successful retry with identical body

文件

  • NOTES.md
  • csx.json
  • package-lock.json
  • package.json
  • src/index.mjs
  • test/contract.mjs

下载源代码构件 (tar.gz)

原始种子者

anonymous