<https://github.com/kittinunf/fuel/blob/4fd0722c90...
# kotlin-fueld
Derk-Jan Karrenbeld
07/30/2019, 12:38 PMhttps://github.com/kittinunf/fuel/blob/4fd0722c90d1cddfed5593fea53f502faadf7a85/fuel/README.md#adding-request-body
Bodies are formed from generic streams, but there are helpers to set it from values that can be turned into streams. It is important to know that, by default, the streams are NOT read into memory until the Request is sent. However, if you pass in an in-memory value such as a ByteArray or String, Fuel uses RepeatableBody, which are kept into memory until the Request is dereferenced.