Initial commit

Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>

common/ysurl/yslinks.go

@@ -0,0 +1,47 @@
+package ysurl
+
+import (
+	"net/url"
+	"regexp"
+)
+
+// 广告跳转类型
+type URLJumpType int
+
+const (
+	ExBrowserJump URLJumpType = iota //外部浏览器跳转
+	InBrowserJump                    //内部浏览器跳转
+	AppJump                          //APP内部跳转
+)
+
+const (
+	Http       = "http"       //外部http跳转
+	Https      = "https"      //外部https跳转
+	Yinselink  = "yinselink"  //内部http跳转
+	Yinselinks = "yinselinks" //内部https跳转
+	Yinseinner = "yinseinner" //应用内⻚面跳转
+)
+
+func IsValidURL(jumpType URLJumpType, rawurl string) bool {
+	url, err := url.Parse(rawurl)
+	if err != nil {
+		return false
+	}
+	switch jumpType {
+	case ExBrowserJump:
+		return url.Scheme == Http || url.Scheme == Https
+	case InBrowserJump:
+		return url.Scheme == Yinselink || url.Scheme == Yinselinks
+	case AppJump:
+		return url.Scheme == Yinseinner
+	}
+	return false
+}
+
+func IsValidHostName(hostName string) bool {
+	re, err := regexp.Compile(`^(([a-zA-Z0-9]|[a-zA-Z0-9][a-zA-Z0-9\-]*[a-zA-Z0-9])\.)*([A-Za-z0-9]|[A-Za-z0-9][A-Za-z0-9\-]*[A-Za-z0-9])$`)
+	if err != nil {
+		return false
+	}
+	return re.MatchString(hostName)
+}