apig-eb.yaml

#set($msgBody = $input.body)
#set($context.requestOverride.header['X-Amz-Target'] = "AWSEvents.PutEvents")
#set($context.requestOverride.header['Content-Type'] = "application/x-amz-json-1.1")
{
   "Entries": [ 
                { 
                   "Source":"com.alite.example",
                   "Detail": "$util.escapeJavaScript($msgBody).replaceAll("\\'","'")",
                   "DetailType": "ExampleEventsDetailType",
                   "EventBusName": "exampleEventBus"
                 }
              ]
}