41 lines
1.1 KiB
Go
41 lines
1.1 KiB
Go
package main
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import (
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"fmt"
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"net/http"
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)
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func secureHeaders(next http.Handler) http.Handler {
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return http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
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w.Header().Set("Content-Security-Policy",
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"default-src 'self'; style-src 'self' fonts.googleapis.com; font-src fonts.gstatic.com")
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w.Header().Set("Referrer-Policy", "origin-when-cross-origin")
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w.Header().Set("X-Content-Type-Options", "nosniff")
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w.Header().Set("X-Frame-Options", "deny")
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w.Header().Set("X-XSS-Protection", "0")
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next.ServeHTTP(w, r)
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})
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}
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func (app *application) logRequest(next http.Handler) http.Handler {
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return http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
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app.infoLog.Printf("%s - %s %s %s", r.RemoteAddr, r.Proto, r.Method, r.URL.RequestURI())
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next.ServeHTTP(w, r)
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})
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}
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func (app *application) recoverPanic(next http.Handler) http.Handler {
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return http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
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defer func() {
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if err := recover(); err != nil {
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w.Header().Set("Connection", "close")
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app.serverError(w, fmt.Errorf("%s", err))
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}
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}()
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next.ServeHTTP(w, r)
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})
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}
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