None must be returned if the request method is PUT.

bt5/erp5_web_shacache/ExtensionTemplateItem/ShaCache.py

@@ -41,6 +41,9 @@ def WebSection_getDocumentValue(self, key, portal=None, language=None,\
        Return raw content.
        Raise HTTP error (404) if key does not exist
   """
+  if self.REQUEST.get('REQUEST_METHOD') in ('PUT',):
+    return
+
   if portal is None:
     portal = self.getPortalObject()
 

bt5/erp5_web_shacache/bt/revision

-43
\ No newline at end of file
+44
\ No newline at end of file