Expand description
Ser/de to/from optional timestamps in microseconds
Intended for use with serde
’s with
attribute.
§Example:
use chrono::serde::ts_microseconds_option;
#[derive(Deserialize, Serialize)]
struct S {
#[serde(with = "ts_microseconds_option")]
time: Option<DateTime<Utc>>,
}
let time = Some(
NaiveDate::from_ymd_opt(2018, 5, 17)
.unwrap()
.and_hms_micro_opt(02, 04, 59, 918355)
.unwrap()
.and_utc(),
);
let my_s = S { time: time.clone() };
let as_string = serde_json::to_string(&my_s)?;
assert_eq!(as_string, r#"{"time":1526522699918355}"#);
let my_s: S = serde_json::from_str(&as_string)?;
assert_eq!(my_s.time, time);
Functions§
- Deserialize a
DateTime
from a microsecond timestamp or none - Serialize a UTC datetime into an integer number of microseconds since the epoch or none