问题
I'd like to serialize my struct to binary and de-serialize it on the other end of the pipe. Is there a way to achieve this with the serialize crate? It seems to only support JSON, hex and base64.
回答1:
I would suggest bincode.
It provides encode() and decode() functions which operate on anything with RustcEncodable & RustcDecodable traits, which can generally be #[derive]d, and return Vec<u8>.
It has a few quirks (isize and usize become i64 and u64, for example), but they are mostly there to improve portability and it tends to work as you would expect.
来源：https://stackoverflow.com/questions/28059483/serialize-a-struct-enum-to-bytes