🎇 support webdav driver

drivers/webdav/webdav.go

@@ -0,0 +1,23 @@
+package webdav
+
+import (
+	"github.com/Xhofe/alist/drivers/base"
+	"github.com/Xhofe/alist/model"
+	"github.com/Xhofe/alist/utils"
+	"github.com/studio-b12/gowebdav"
+	"strings"
+)
+
+func (driver WebDav) NewClient(account *model.Account) *gowebdav.Client {
+	return gowebdav.NewClient(account.SiteUrl, account.Username, account.Password)
+}
+
+func (driver WebDav) WebDavPath(path string) string {
+	path = utils.ParsePath(path)
+	path = strings.TrimPrefix(path, "/")
+	return path
+}
+
+func init() {
+	base.RegisterDriver(&WebDav{})
+}