Activity › Forums › Salesforce® Discussions › What is server-side controller in Salesforce Lightning? Salesforce® Discussions What is server-side controller in Salesforce Lightning? Posted by Udit on February 4, 2020 at 3:01 PM What is server-side controller in Salesforce Lightning? krati vishnoi replied 6 years, 3 months ago 2 Members · 1 Reply 1 Reply krati vishnoi Member February 5, 2020 at 1:21 PM Hi Udit, Server side controller is your Apex class which gets the record from database. Log In to reply. Public All Members My Connections Only Me PublicAll MembersMy ConnectionsOnly Me Public All Members My Connections Only Me