add initial source

utils.go

@@ -0,0 +1,33 @@
+package gowebdav
+
+import (
+	"bytes"
+	"io"
+	"strconv"
+	"strings"
+	"time"
+)
+
+func Join(path0 string, path1 string) string {
+	return strings.TrimSuffix(path0, "/") + "/" + strings.TrimPrefix(path1, "/")
+}
+
+func String(r io.Reader) string {
+	buf := new(bytes.Buffer)
+	buf.ReadFrom(r)
+	return buf.String()
+}
+
+func parseUint(s *string) uint {
+	if n, e := strconv.ParseUint(*s, 10, 32); e == nil {
+		return uint(n)
+	}
+	return 0
+}
+
+func parseModified(s *string) time.Time {
+	if t, e := time.Parse(time.RFC1123, *s); e == nil {
+		return t
+	}
+	return time.Unix(0, 0)
+}