支持缓存压缩后的内容

internal/nodes/http_request_utils.go

@@ -156,6 +156,9 @@ func httpRequestNextId() string {
 
 // 检查是否可以接受某个编码
 func httpAcceptEncoding(acceptEncodings string, encoding string) bool {
+	if len(acceptEncodings) == 0 {
+		return false
+	}
 	var pieces = strings.Split(acceptEncodings, ",")
 	for _, piece := range pieces {
 		var qualityIndex = strings.Index(piece, ";")
@@ -169,3 +172,20 @@ func httpAcceptEncoding(acceptEncodings string, encoding string) bool {
 	}
 	return false
 }
+
+// 分隔编码
+func httpAcceptEncodings(acceptEncodings string) (encodings []string) {
+	if len(acceptEncodings) == 0 {
+		return
+	}
+	var pieces = strings.Split(acceptEncodings, ",")
+	for _, piece := range pieces {
+		var qualityIndex = strings.Index(piece, ";")
+		if qualityIndex >= 0 {
+			piece = piece[:qualityIndex]
+		}
+
+		encodings = append(encodings, strings.TrimSpace(piece))
+	}
+	return
+}