53 lines
1.5 KiB
Go
53 lines
1.5 KiB
Go
// Package httpapi предоставляет HTTP API и веб-UI (server-rendered + htmx).
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//
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// Сейчас — каркас: только /healthz. Эндпоинты приёма и ревью — в Ф1+.
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package httpapi
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import (
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"encoding/json"
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"log/slog"
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"net/http"
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"time"
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"github.com/go-chi/chi/v5"
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"github.com/go-chi/chi/v5/middleware"
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)
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// NewRouter собирает HTTP-обработчик сервиса.
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func NewRouter(logger *slog.Logger) http.Handler {
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r := chi.NewRouter()
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r.Use(middleware.RequestID)
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r.Use(middleware.Recoverer)
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r.Use(requestLogger(logger))
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r.Get("/healthz", handleHealthz)
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return r
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}
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func handleHealthz(w http.ResponseWriter, _ *http.Request) {
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w.Header().Set("Content-Type", "application/json")
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_ = json.NewEncoder(w).Encode(map[string]string{"status": "ok"})
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}
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// requestLogger пишет структурированный лог по каждому запросу.
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func requestLogger(logger *slog.Logger) func(http.Handler) http.Handler {
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return func(next http.Handler) http.Handler {
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return http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
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ww := middleware.NewWrapResponseWriter(w, r.ProtoMajor)
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start := time.Now()
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next.ServeHTTP(ww, r)
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logger.Info("http request",
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"method", r.Method,
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"path", r.URL.Path,
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"status", ww.Status(),
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"bytes", ww.BytesWritten(),
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"duration_ms", time.Since(start).Milliseconds(),
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"request_id", middleware.GetReqID(r.Context()),
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)
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})
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}
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}
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