48 lines
1.1 KiB
Go
48 lines
1.1 KiB
Go
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// Copyright 2018 Frédéric Guillot. All rights reserved.
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// Use of this source code is governed by the Apache 2.0
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// license that can be found in the LICENSE file.
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package httpd // import "miniflux.app/service/httpd"
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import (
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"context"
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"net/http"
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"miniflux.app/config"
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"miniflux.app/http/request"
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"miniflux.app/logger"
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)
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type middleware struct {
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cfg *config.Config
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}
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func newMiddleware(cfg *config.Config) *middleware {
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return &middleware{cfg}
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}
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func (m *middleware) Serve(next http.Handler) http.Handler {
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return http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
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clientIP := request.FindClientIP(r)
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ctx := r.Context()
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ctx = context.WithValue(ctx, request.ClientIPContextKey, clientIP)
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if r.Header.Get("X-Forwarded-Proto") == "https" {
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m.cfg.IsHTTPS = true
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}
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protocol := "HTTP"
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if m.cfg.IsHTTPS {
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protocol = "HTTPS"
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}
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logger.Debug("[%s] %s %s %s", protocol, clientIP, r.Method, r.RequestURI)
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if m.cfg.IsHTTPS && m.cfg.HasHSTS() {
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w.Header().Set("Strict-Transport-Security", "max-age=31536000")
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}
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next.ServeHTTP(w, r.WithContext(ctx))
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})
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}
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