A helper method that converts an object to a BodyInit.
If obj is not a BodyInit supported object, then it will simply be converted to JSON.
The object to convert.
Obj as a body init serialization. If obj is not compatible with a BodyInit shape, then it is converted to JSON.
A helper method that converts an object to a BodyInit.
If obj is not a BodyInit supported object, then it will simply be converted to JSON.