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miniflux/middleware/common_headers.go
2018-04-29 16:35:04 -07:00

25 lines
806 B
Go

// Copyright 2018 Frédéric Guillot. All rights reserved.
// Use of this source code is governed by the Apache 2.0
// license that can be found in the LICENSE file.
package middleware
import (
"net/http"
)
// CommonHeaders sends common HTTP headers.
func (m *Middleware) CommonHeaders(next http.Handler) http.Handler {
return http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
w.Header().Set("X-XSS-Protection", "1; mode=block")
w.Header().Set("X-Content-Type-Options", "nosniff")
w.Header().Set("X-Frame-Options", "DENY")
w.Header().Set("Content-Security-Policy", "default-src 'self'; img-src *; media-src *; frame-src *; child-src *")
if m.cfg.IsHTTPS && m.cfg.HasHSTS() {
w.Header().Set("Strict-Transport-Security", "max-age=31536000")
}
next.ServeHTTP(w, r)
})
}