Chrono now



examples/chrono/chrono-demo/src/main.rs
use chrono::{DateTime, Utc, Local};

fn main() {
    let utc: DateTime<Utc> = Utc::now();
    println!("utc:           {}", utc);
    println!("utc timestamp: {}", utc.timestamp());
    println!("utc format:    {}", utc.format("%Y-%m-%d"));

    println!();
    let local: DateTime<Local> = Local::now();
    println!("{}", local);
    println!("{}", local.timestamp());


    let text = String::from("2023-08-30T12:30:01+0000");
    let dt = DateTime::parse_from_str(&text, "%Y-%m-%dT%H:%M:%S%z").unwrap();
    println!();
    println!("dt:           {}", dt);
    println!("dt format:    {}", dt.format("%Y-%m-%d"));
    println!("dt format:    {}", dt.format("%H::%M::%S"));
}

examples/chrono/chrono-demo/Cargo.toml
[package]
name = "chrono-demo"
version = "0.1.0"
edition = "2021"

# See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html

[dependencies]
chrono = "0.4.26"

utc:           2023-08-31 07:11:59.543230392 UTC
utc timestamp: 1693465919
utc format:    2023-08-31

2023-08-31 10:11:59.543294786 +03:00
1693465919

dt:           2023-08-30 12:30:01 +00:00
dt format:    2023-08-30
dt format:    12::30::01