How can I convert a ZipWriter to Bytes in Rust?-CodePudding

I want to create a zip from a certain file, then i convert this zip (A buffer, not a file in the disk) to bytes, then to send it by a post body to an api.

Thats the code (simplifyed) just with the essencial, and from now to the next step, how can i convert it into bytes?

pub fn to_zip() {
    let buf: &mut [u8] = &mut [0u8; 65536];
    let w = std::io::Cursor::new(buf);
    let mut zip = zip::ZipWriter::new(w);

    // * Convert the buffer to bytes

    zip.finish().unwrap();
}

Sorry for a maybe confuse code first time with Rust beeing loving it so far!

CodePudding user response：

zip.finish().unwrap() gives you the Cursor that you used to create the ZipWriter. You can then use into_inner to go back to a &mut [u8].