Adding new compressible prefixes (#1092)

* Adding "image/svg" as compressible prefix * Adding additional compressible prefixes from https://support.cloudflare.com/hc/en-us/articles/200168396-What-will-Cloudflare-compress-
valyala · Sep 7, 2021 · 713da4e · 713da4e
1 parent 1647255
commit 713da4e
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Showing 2 changed files with 12 additions and 3 deletions.
diff --git a/header.go b/header.go
@@ -271,7 +271,11 @@ func (h *RequestHeader) SetContentLength(contentLength int) {
 func (h *ResponseHeader) isCompressibleContentType() bool {
 	contentType := h.ContentType()
 	return bytes.HasPrefix(contentType, strTextSlash) ||
-		bytes.HasPrefix(contentType, strApplicationSlash)
+			bytes.HasPrefix(contentType, strApplicationSlash) ||
+			bytes.HasPrefix(contentType, strImageSVG) ||
+			bytes.HasPrefix(contentType, strImageIcon) ||
+			bytes.HasPrefix(contentType, strFontSlash) ||
+			bytes.HasPrefix(contentType, strMultipartSlash)
 }
 
 // ContentType returns Content-Type header value.

diff --git a/strings.go b/strings.go
@@ -71,7 +71,12 @@ var (
 	strMultipartFormData   = []byte("multipart/form-data")
 	strBoundary            = []byte("boundary")
 	strBytes               = []byte("bytes")
-	strTextSlash           = []byte("text/")
-	strApplicationSlash    = []byte("application/")
 	strBasicSpace          = []byte("Basic ")
+
+	strApplicationSlash    = []byte("application/")
+	strImageSVG            = []byte("image/svg")
+	strImageIcon           = []byte("image/x-icon")
+	strFontSlash           = []byte("font/")
+	strMultipartSlash      = []byte("multipart/")
+	strTextSlash           = []byte("text/")
 )