small fixes

server/command.py

@@ -7,6 +7,7 @@ from time import mktime
 from wsgiref.handlers import format_date_time
 
 from client.httpclient import FORMAT
+from httplib import parser
 from httplib.exceptions import NotFound, Forbidden, NotModified
 from httplib.message import ServerMessage as Message
 
@@ -16,6 +17,7 @@ status_message = {
     200: "OK",
     201: "Created",
     202: "Accepted",
+    204: "No Content",
     304: "Not Modified",
     400: "Bad Request",
     404: "Not Found",
@@ -56,7 +58,7 @@ class AbstractCommand(ABC):
 
     def _get_date(self):
         """
-        Returns a string representation of the current date according to RFC 1123
+        Returns a string representation of the current date according to RFC 1123.
         """
         now = datetime.now()
         stamp = mktime(now.timetuple())
@@ -167,7 +169,8 @@ class AbstractModifyCommand(AbstractCommand, ABC):
         else:
             status = 201
 
-        return self._build_message(status, None, )
+        location = parser.urljoin("/", os.path.relpath(path, root))
+        return self._build_message(status, "text/plain", b"", {"Location": location})
 
 
 class HeadCommand(AbstractCommand):