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egutierrez b074313c01 feat: funciones impuras HTTP — response, parse, logger, router, serve
Seis funciones de servidor HTTP con tests usando httptest:
- HTTPJSONResponse: escribe JSON con Content-Type y status code
- HTTPErrorResponse: escribe HTTPError como JSON estructurado
- HTTPParseBody: decode JSON con limite de bytes y campos estrictos
- HTTPLoggerMiddleware: loguea method/path/status/duration a io.Writer
- HTTPRouter: crea ServeMux con rutas Go 1.22+ (METHOD /path)
- HTTPServe: ListenAndServe con graceful shutdown por contexto

23 tests pasando, solo stdlib net/http.

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
2026-04-13 01:57:47 +02:00

18 lines
400 B
Go

package infra
import (
"fmt"
"net/http"
)
// HTTPRouter crea un http.ServeMux y registra las rutas dadas.
// Usa la sintaxis de Go 1.22+: "METHOD /path" como patron del mux.
func HTTPRouter(routes []Route) *http.ServeMux {
mux := http.NewServeMux()
for _, route := range routes {
pattern := fmt.Sprintf("%s %s", route.Method, route.Path)
mux.Handle(pattern, route.Handler)
}
return mux
}