Builtin Environment Variables

Corona has a set of built-in environment variables that it supports. To configure these environment variables, see the Managing Environment Variables page.

• fetchTransformer - Set the name of a transformer to be executed on every document fetch. This transformer is run before any developer specified transformer.
• insertTransformer - Set the name of a transformer to be executed on every document insert. This transformer is run after any developer specified transformer.
• deleteTransformer - Set the name of a transformer to be executed before a document is deleted. This transformer is allowed to modify the list of URI's that will be deleted. Only supports XQuery based transformers.
• devFetchTransformsEnabled - Set to false to disable the use of developer specified transforms via the applyTransform parameter when fetching documents. Set to true to enable. Default is true.
• devInsertTransformsEnabled - Set to false to disable the use of developer specified transforms via the applyTransform parameter when inserting documents. Set to true to enable. Default is true.
• defaultOutputFormat - When an output format can't be determined via the request, set the format that it should default to. Valid values are json and xml, default is json.
• DEBUG - To enable extra logging of requests, set DEBUG to true, default is false.