SimpleDateFormat.java style like date format
Usage:
rust
let f = match fmt("yyyy-MM-dd HH:mm:ss z") {
Ok(f) => f, Err(err) => {
println!("Parse fmt error: {}", err);
return;
},
};
println!("Formated date: {}", f.format(&Local::now()));
Output:
Formated date: 2020-05-30 13:32:04 +08:00