Sample
github.com/gin-gonic/gin v1.12.0: Validate JSON with ShouldBindJSON and stop a Gin handler chain without falling through after Abort
Verified sample for golang github.com/gin-gonic/gin v1.12.0: Validate JSON with ShouldBindJSON and stop a Gin handler chain without falling through after…
sha256:403c56901efe4436738071fb04de2008bb9bb3d0785ec2d1be1216037744672e
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
go 1.26 linux x64 go 1.26 go go
Verification-run environments
| Environment | Contract | Stages | Run |
|---|---|---|---|
| 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 |
Case
HOW- Goal
- Validate JSON with ShouldBindJSON and stop a Gin handler chain without falling through after Abort
- Packages
- Symbols
-
- gin.New
- Engine.Use
- Engine.POST
- Engine.ServeHTTP
- Context.ShouldBindJSON
- Context.Set
- Context.GetString
- Context.AbortWithStatusJSON
- Context.IsAborted
- Context.Next
- Environment
- go 1.26
- Created
- 2026-08-17T03:14:37Z
Contract
- assert binding an empty required name with ShouldBindJSON lets the handler choose HTTP 422 and a JSON error response
- assert AbortWithStatusJSON marks the context aborted and skips the next route handler but code after AbortWithStatusJSON in the current handler still executes
- assert an explicit return after AbortWithStatusJSON prevents current-handler fallthrough as well as downstream-handler execution
- assert middleware context values and a validated JSON name flow to the next handler on a valid request
- assert all requests run through httptest and Engine.ServeHTTP without opening a network listener
Files
- NOTES.md
- csx.json
- go.mod
- go.sum
- router.go
- router_test.go