Revert "Replace time with std::time in components/net (#31079)" (#31120)

This reverts commit 580062228b.

components/hyper_serde/Cargo.toml

@@ -16,7 +16,6 @@ doctest = false
 test = false
 
 [dependencies]
-chrono = "0.4"
 cookie = { workspace = true }
 headers = { workspace = true }
 http = { workspace = true }
@@ -24,7 +23,7 @@ hyper = { workspace = true }
 mime = { workspace = true }
 serde = { workspace = true }
 serde_bytes = { workspace = true }
+time = { workspace = true }
 
 [dev-dependencies]
 serde_test = "1.0"
-time = { workspace = true }

components/hyper_serde/lib.rs

@@ -20,7 +20,7 @@
 //! * `hyper::Method`
 //! * `hyper::Uri`
 //! * `mime::Mime`
-//! * `std::time::SystemTime`
+//! * `time::Tm`
 //!
 //! # How do I use a data type with a `HeaderMap` member with Serde?
 //!
@@ -66,10 +66,8 @@
 
 use std::ops::{Deref, DerefMut};
 use std::str::FromStr;
-use std::time::SystemTime;
 use std::{cmp, fmt, str};
 
-use chrono::{DateTime, SecondsFormat, Utc};
 use cookie::Cookie;
 use headers::ContentType;
 use http::HeaderMap;
@@ -80,6 +78,7 @@ use serde::de::{self, Error, MapAccess, SeqAccess, Visitor};
 use serde::ser::{SerializeMap, SerializeSeq};
 use serde::{Deserialize, Deserializer, Serialize, Serializer};
 use serde_bytes::{ByteBuf, Bytes};
+use time::{strptime, Tm};
 
 /// Deserialises a `T` value with a given deserializer.
 ///
@@ -605,15 +604,15 @@ impl<'de> Visitor<'de> for StatusVisitor {
     }
 }
 
-impl<'de> Deserialize<'de> for De<SystemTime> {
+impl<'de> Deserialize<'de> for De<Tm> {
     fn deserialize<D>(deserializer: D) -> Result<Self, D::Error>
     where
         D: Deserializer<'de>,
     {
-        struct SystemTimeVisitor;
+        struct TmVisitor;
 
-        impl<'de> Visitor<'de> for SystemTimeVisitor {
-            type Value = De<SystemTime>;
+        impl<'de> Visitor<'de> for TmVisitor {
+            type Value = De<Tm>;
 
             fn expecting(&self, formatter: &mut fmt::Formatter) -> fmt::Result {
                 write!(formatter, "a date and time according to RFC 3339")
@@ -623,23 +622,22 @@ impl<'de> Deserialize<'de> for De<SystemTime> {
             where
                 E: de::Error,
             {
-                DateTime::parse_from_rfc3339(v)
-                    .map(|t| De::new(SystemTime::from(t)))
+                strptime(v, "%Y-%m-%dT%H:%M:%SZ")
+                    .map(De::new)
                     .map_err(|e| E::custom(e.to_string()))
             }
         }
 
-        deserializer.deserialize_string(SystemTimeVisitor)
+        deserializer.deserialize_string(TmVisitor)
     }
 }
 
-impl<'a> Serialize for Ser<'a, SystemTime> {
+impl<'a> Serialize for Ser<'a, Tm> {
     fn serialize<S>(&self, serializer: S) -> Result<S::Ok, S::Error>
     where
         S: Serializer,
     {
-        let date_time: DateTime<Utc> = self.v.clone().into();
-        serializer.serialize_str(&date_time.to_rfc3339_opts(SecondsFormat::Secs, true))
+        serializer.serialize_str(&self.v.rfc3339().to_string())
     }
 }
 

components/hyper_serde/tests/supported.rs

@@ -8,8 +8,6 @@
 // option. This file may not be copied, modified, or distributed
 // except according to those terms.
 
-use std::time::SystemTime;
-
 use cookie::Cookie;
 use headers::ContentType;
 use http::header::HeaderMap;
@@ -17,6 +15,7 @@ use hyper::{Method, StatusCode, Uri};
 use hyper_serde::{De, Ser, Serde};
 use mime::Mime;
 use serde::{Deserialize, Serialize};
+use time::Tm;
 
 fn is_supported<T>()
 where
@@ -34,6 +33,6 @@ fn supported() {
     is_supported::<Method>();
     is_supported::<Mime>();
     is_supported::<StatusCode>();
-    is_supported::<SystemTime>();
+    is_supported::<Tm>();
     is_supported::<Uri>();
 }

components/hyper_serde/tests/tokens.rs

@@ -15,6 +15,7 @@ use http::StatusCode;
 use hyper::{Method, Uri};
 use hyper_serde::{De, Ser};
 use serde_test::{assert_de_tokens, assert_ser_tokens, Token};
+use time::Duration;
 
 #[test]
 fn test_content_type() {
@@ -31,7 +32,7 @@ fn test_cookie() {
     // string with a bunch of indices in it which apparently is different from the exact same
     // cookie but parsed as a bunch of strings.
     let cookie: Cookie = Cookie::build("Hello", "World!")
-        .max_age(time::Duration::seconds(42))
+        .max_age(Duration::seconds(42))
         .domain("servo.org")
         .path("/")
         .secure(true)
@@ -111,18 +112,14 @@ fn test_raw_status() {
 }
 
 #[test]
-fn test_system_time_serialization() {
-    use std::time::SystemTime;
+fn test_tm() {
+    use time::strptime;
 
-    use chrono::{NaiveDateTime, TimeZone, Utc};
+    let time = strptime("2017-02-22T12:03:31Z", "%Y-%m-%dT%H:%M:%SZ").unwrap();
+    let tokens = &[Token::Str("2017-02-22T12:03:31Z")];
 
-    let time = SystemTime::from(Utc.from_utc_datetime(
-        &NaiveDateTime::parse_from_str("2023-01-15T12:53:31Z", "%Y-%m-%dT%H:%M:%SZ").unwrap(),
-    ));
-    let tokens = &[Token::Str("2023-01-15T12:53:31Z")];
-
-    assert_de_tokens(&De::new(time), tokens);
     assert_ser_tokens(&Ser::new(&time), tokens);
+    assert_de_tokens(&De::new(time), tokens);
 }
 
 #[test]