topic Re: Update Definition not modifying service? in ArcGIS Online Developers Questions https://community.esri.com/t5/arcgis-online-developers-questions/update-definition-not-modifying-service/m-p/532306#M632 <HTML><HEAD></HEAD><BODY><P>What I've found is that python None, True, and False values are automatically substituted for the null, true, and false values returned by the service definition.&nbsp; Before submitting the post data I have to dump the data to a json string, then replace these python types with the associated json type.&nbsp; Both are specified as strings since I am replacing the text in the json string.&nbsp;&nbsp;</P><P></P><P>Other cleanup needed is to remove all single apostrophes from domain descriptions.</P></BODY></HTML> Fri, 01 Dec 2017 20:38:59 GMT RichardHughes2 2017-12-01T20:38:59Z Update Definition not modifying service? https://community.esri.com/t5/arcgis-online-developers-questions/update-definition-not-modifying-service/m-p/532305#M631 <HTML><HEAD></HEAD><BODY><P>Using the Rest API Update Definition request I am attempting to update the domain values for a hosted layer in AGOL.&nbsp; The requests returns a success, but the data is not updated in AGOL.&nbsp;&nbsp;</P><P></P><P>There are not error messages or any issues that I can find.</P><P></P><P>Has anyone else had this problem when trying to update domains using the Update Definition?</P><P></P><P>There are views associated with this service, do those prevent using this Update Definition to modify the domains?</P></BODY></HTML> Fri, 01 Dec 2017 14:54:32 GMT https://community.esri.com/t5/arcgis-online-developers-questions/update-definition-not-modifying-service/m-p/532305#M631 RichardHughes2 2017-12-01T14:54:32Z Re: Update Definition not modifying service? https://community.esri.com/t5/arcgis-online-developers-questions/update-definition-not-modifying-service/m-p/532306#M632 <HTML><HEAD></HEAD><BODY><P>What I've found is that python None, True, and False values are automatically substituted for the null, true, and false values returned by the service definition.&nbsp; Before submitting the post data I have to dump the data to a json string, then replace these python types with the associated json type.&nbsp; Both are specified as strings since I am replacing the text in the json string.&nbsp;&nbsp;</P><P></P><P>Other cleanup needed is to remove all single apostrophes from domain descriptions.</P></BODY></HTML> Fri, 01 Dec 2017 20:38:59 GMT https://community.esri.com/t5/arcgis-online-developers-questions/update-definition-not-modifying-service/m-p/532306#M632 RichardHughes2 2017-12-01T20:38:59Z