Transforms a Headers object that implements the Web Fetch API (https://developer.mozilla.org/en-US/docs/Web/API/Headers) into a simple key-value dict. The header keys will be lower case: e.g. A "Content-Type" header will be stored as "content-type".
Headers
Web Fetch API
Transforms a
Headersobject that implements theWeb Fetch API(https://developer.mozilla.org/en-US/docs/Web/API/Headers) into a simple key-value dict. The header keys will be lower case: e.g. A "Content-Type" header will be stored as "content-type".