增加简化版的创建HTTP网站API

internal/utils/domainutils/utils.go

@@ -0,0 +1,31 @@
+// Copyright 2023 GoEdge CDN goedge.cdn@gmail.com. All rights reserved. Official site: https://goedge.cn .
+
+package domainutils
+
+import (
+	"regexp"
+	"strings"
+)
+
+// ValidateDomainFormat 校验域名格式
+func ValidateDomainFormat(domain string) bool {
+	pieces := strings.Split(domain, ".")
+	for _, piece := range pieces {
+		if piece == "-" ||
+			strings.HasPrefix(piece, "-") ||
+			strings.HasSuffix(piece, "-") ||
+			//strings.Contains(piece, "--") ||
+			len(piece) > 63 ||
+			// 支持中文、大写字母、下划线
+			!regexp.MustCompile(`^[\p{Han}_a-zA-Z0-9-]+$`).MatchString(piece) {
+			return false
+		}
+	}
+
+	// 最后一段不能是全数字
+	if regexp.MustCompile(`^(\d+)$`).MatchString(pieces[len(pieces)-1]) {
+		return false
+	}
+
+	return true
+}