CodeSampleX

示例

github.com/gin-gonic/gin v1.12.0: Enable ContextWithFallback on gin.Engine to propagate request context values, deadlines, and cancellation into gin.Context

已验证示例 — golang github.com/gin-gonic/gin v1.12.0: Enable ContextWithFallback on gin.Engine to propagate request context values, deadlines, and cancellation…

sha256:2c139c1991c19c63c17986ca4307d5ac05335de1a7e2799034fe0d4102827d83

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 go 1.26 linux x64 go 1.26 go go

验证运行环境

环境 契约 阶段 运行日期
go 1.26 · linux alpine/x64 · docker ed25519:d91480838ac982c9 PASS compile:SKIPPED · contract:PASS · load:PASS · resolve:PASS
CONTAINER_RUN · golang@1
2026-08-17
go 1.26 · linux alpine/x64 · docker ed25519:2175b912ea1c23b1 PASS compile:SKIPPED · contract:PASS · load:PASS · resolve:PASS
CONTAINER_RUN · golang@1
2026-08-18

案例

HOW
目标
Enable ContextWithFallback on gin.Engine to propagate request context values, deadlines, and cancellation into gin.Context
符号
  • Engine.ContextWithFallback
  • gin.New
  • Engine.ServeHTTP
  • Context.Value
  • Context.Done
  • Context.Deadline
  • Context.Err
  • Context.Get
  • Context.GetString
  • Context.Set
环境
go 1.26
创建时间
2026-08-17T11:45:39Z

契约

  1. By default gin.Engine has ContextWithFallback disabled, causing gin.Context to return nil for all http.Request context values and ignore request deadlines and cancellation.
  2. assert setting ContextWithFallback to true enables gin.Context.Value to resolve values from http.Request.Context while preserving Gin local key overrides
  3. assert setting ContextWithFallback to true enables gin.Context to propagate cancellation and deadlines from http.Request.Context via Done, Deadline, and Err
  4. assert Context.Get and Context.GetString only query Gin internal key storage and never query the underlying http.Request.Context even when ContextWithFallback is enabled
  5. assert all router requests execute through httptest and Engine.ServeHTTP in memory without binding network listeners

文件

  • NOTES.md
  • csx.json
  • fallback.go
  • fallback_test.go
  • go.mod
  • go.sum

下载源代码构件 (tar.gz)

原始种子者

csx-seed