Move code to pkg

responsemodifiers/headers.go

@@ -1,55 +0,0 @@
-package responsemodifiers
-
-import (
-	"net/http"
-
-	"github.com/containous/traefik/config"
-	"github.com/unrolled/secure"
-)
-
-func buildHeaders(headers *config.Headers) func(*http.Response) error {
-	opt := secure.Options{
-		BrowserXssFilter:        headers.BrowserXSSFilter,
-		ContentTypeNosniff:      headers.ContentTypeNosniff,
-		ForceSTSHeader:          headers.ForceSTSHeader,
-		FrameDeny:               headers.FrameDeny,
-		IsDevelopment:           headers.IsDevelopment,
-		SSLRedirect:             headers.SSLRedirect,
-		SSLForceHost:            headers.SSLForceHost,
-		SSLTemporaryRedirect:    headers.SSLTemporaryRedirect,
-		STSIncludeSubdomains:    headers.STSIncludeSubdomains,
-		STSPreload:              headers.STSPreload,
-		ContentSecurityPolicy:   headers.ContentSecurityPolicy,
-		CustomBrowserXssValue:   headers.CustomBrowserXSSValue,
-		CustomFrameOptionsValue: headers.CustomFrameOptionsValue,
-		PublicKey:               headers.PublicKey,
-		ReferrerPolicy:          headers.ReferrerPolicy,
-		SSLHost:                 headers.SSLHost,
-		AllowedHosts:            headers.AllowedHosts,
-		HostsProxyHeaders:       headers.HostsProxyHeaders,
-		SSLProxyHeaders:         headers.SSLProxyHeaders,
-		STSSeconds:              headers.STSSeconds,
-	}
-
-	return func(resp *http.Response) error {
-		if headers.HasCustomHeadersDefined() {
-			// Loop through Custom response headers
-			for header, value := range headers.CustomResponseHeaders {
-				if value == "" {
-					resp.Header.Del(header)
-				} else {
-					resp.Header.Set(header, value)
-				}
-			}
-		}
-
-		if headers.HasSecureHeadersDefined() {
-			err := secure.New(opt).ModifyResponseHeaders(resp)
-			if err != nil {
-				return err
-			}
-		}
-
-		return nil
-	}
-}