Passing Array Elements for Savon 2 (SOAP)
I just experienced the same issue and found a solution, that's not dependent on having a permissive SOAP endpoint. You can configure this behavior as a global using the unwrap key. This key is given as an option to Gyoku which generates the XML for Savon.
client = Savon.client(wsdl: 'https://example.com/wsdl', unwrap: true)client.call(:cook_meal, message: { 'Ingredients' => ['tomato', 'basil', 'mozzarella'] })Although the issue is old, better late than never.