I'm looking to get this in Rust:
print(len(x).to_bytes(2, byteorder="little"))
b'\n\x00
How do I get this byte string? I need to send this string in a request, so I need this raw string format. I experimented with {:x}
, but this doesn't seem to be the equivalent.
You can get a byte array representing a 16-bit integer in little-endian byte order by using u16::to_le_bytes
:
fn main() {
let len: u16 = 110;
let len_bytes: [u8; 2] = len.to_le_bytes();
println!("{len_bytes:?}");
}
[110, 0]