init

server/util/url.go

@@ -0,0 +1,63 @@
+package util
+
+import (
+	"net/url"
+	"path"
+	"strings"
+	"x_admin/config"
+	"x_admin/core"
+)
+
+var (
+	UrlUtil      = urlUtil{}
+	publicUrl    = config.Config.PublicUrl
+	publicPrefix = config.Config.PublicPrefix
+)
+
+// urlUtil 文件路径处理工具
+type urlUtil struct{}
+
+// ToAbsoluteUrl 转绝对路径
+func (uu urlUtil) ToAbsoluteUrl(u string) string {
+	// TODO: engine默认local
+	if u == "" {
+		return ""
+	}
+	up, err := url.Parse(publicUrl)
+	if err != nil {
+		core.Logger.Errorf("ToAbsoluteUrl Parse err: err=[%+v]", err)
+		return u
+	}
+	if strings.HasPrefix(u, "/api/static/") {
+		up.Path = path.Join(up.Path, u)
+		return up.String()
+	}
+	engine := "local"
+	if engine == "local" {
+		up.Path = path.Join(up.Path, publicPrefix, u)
+		return up.String()
+	}
+	// TODO: 其他engine
+	return u
+}
+
+func (uu urlUtil) ToRelativeUrl(u string) string {
+	// TODO: engine默认local
+	if u == "" {
+		return ""
+	}
+	up, err := url.Parse(u)
+	if err != nil {
+		core.Logger.Errorf("ToRelativeUrl Parse err: err=[%+v]", err)
+		return u
+	}
+	engine := "local"
+	if engine == "local" {
+		lu := up.String()
+		return strings.Replace(
+			strings.Replace(lu, publicUrl, "", 1),
+			publicPrefix, "", 1)
+	}
+	// TODO: 其他engine
+	return u
+}