Exemplo
Show that disabling built-in HTTP/2 server support changes protocol behavior for HTTP/2-only clients and servers.
sha256:b92f4ccf2875860163dd23580e22364182c51d5c9bad326e705ed5217ef20e17
PUBLISHED
L3_CONTRACT_PASS
MIT-0
Caso
- Objetivo
- Show that disabling built-in HTTP/2 server support changes protocol behavior for HTTP/2-only clients and servers. HOW
- Pacotes
- net/http go1.26.5
- Ambiente
- go
- Criado
- 2026-08-16T14:43:34Z
O que costuma-se supor
A setting named `GODEBUG=http2server=0` only affects debug output, so an explicit HTTP/2-only setup should still work.
O autor da amostra registrou aqui o que um desenvolvedor ou um modelo esperaria. O contrato abaixo é o que de fato rodou.
Contrato
- An HTTP/2-only client-server pair should negotiate and return `HTTP/2.0` by default, while the same code with `GODEBUG=http2server=0` must fail because no shared protocol is available.
- The helper run under `GODEBUG=http2server=0` exits with a non-nil request error instead of returning a 200 HTTP response.
Arquivos
- NOTES.md
- csx.json
- go.mod
- http2_godebug_test.go
Baixar o artefato verificado (tar.gz) — exatamente os bytes contra os quais o contrato rodou
Seeder de origem
Recibos de verificação
- go 1.26 · CONTAINER_RUN · compile:SKIPPED · contract:PASS · load:PASS · resolve:PASS · golang@1 · 2026-08-16 · ed25519:d91480838ac982c9