fun string(): String
Returns the response as a string.
If the response starts with a Byte Order Mark (BOM), it is consumed and used to determine the charset of the response bytes.
Otherwise if the response has a Content-Type header that specifies a charset, that is used
to determine the charset of the response bytes.
Otherwise the response bytes are decoded as UTF-8.
This method loads entire response body into memory. If the response body is very large this may trigger an OutOfMemoryError. Prefer to stream the response body if this is a possibility for your response.