encode: modernize, replace HasSuffix+TrimSuffix with CutSuffix (#7357)

Signed-off-by: ledigang <shuangcui@msn.com>

ledigang committed Nov 22, 2025 at 06:30 UTC 2cb426776c091febccc6b9a6669f1c5a745648a4

1 file changed +2 -2

modules/caddyhttp/encode/encode.go

+2 -2

@@ -168,8 +168,8 @@ func (enc *Encode) ServeHTTP(w http.ResponseWriter, r *http.Request, next caddyh

168 // caches without knowing about our changes...

169 if etag := r.Header.Get("If-None-Match"); etag != "" && !strings.HasPrefix(etag, "W/") {

170 ourSuffix := "-" + encName + `"`

171 - if strings.HasSuffix(etag, ourSuffix) {

172 - etag = strings.TrimSuffix(etag, ourSuffix) + `"`

171 + if before, ok := strings.CutSuffix(etag, ourSuffix); ok {

172 + etag = before + `"`

173 r.Header.Set("If-None-Match", etag)

174 }

175 }