Doc Webdav: at PUT, return feedback about created node.

Used in caldav, the final location of the node and its ETag must be
returned after creation.

bzr revid: p_christ@hol.gr-20100812111023-s6dv0g24enfghki9

1 files changed, 10 insertions, 3 deletions

diff --git a/addons/document_webdav/webdav_server.py b/addons/document_webdav/webdav_server.py
index 34c255a2b3e..3cda2ccc6fe 100644
--- a/addons/document_webdav/webdav_server.py
+++ b/addons/document_webdav/webdav_server.py
@@ -214,13 +214,20 @@ class DAVHandler(HttpOptions, FixSendError, DAVRequestHandler):
             return self.send_status(ec)
 
         headers = {}
+        etag = None
+        if location and isinstance(location, tuple):
+            etag = location[1]
+            location = location[0]
+            # note that we have allowed for > 2 elems
         if location:
             headers['Location'] = location
 
         try:
-            etag = dc.get_prop(location or uri, "DAV:", "getetag")
-            headers['ETag'] = etag
-        except:
+            if not etag:
+                etag = dc.get_prop(location or uri, "DAV:", "getetag")
+            if etag:
+                headers['ETag'] = str(etag)
+        except Exception:
             pass
 
         self.send_body(None, '201', 'Created', '', headers=headers)