From 915b9b34d78aa68459358687af8a5fb522709a1d Mon Sep 17 00:00:00 2001
From: Oleg Kalnichevski <olegk@apache.org>
Date: Mon, 9 Oct 2023 11:08:49 +0200
Subject: [PATCH] HTTPCLIENT-2293: Better name for the standard date pattern

---
 .../org/apache/hc/client5/http/utils/DateUtils.java  | 12 +++++++-----
 1 file changed, 7 insertions(+), 5 deletions(-)

diff --git a/httpclient5/src/main/java/org/apache/hc/client5/http/utils/DateUtils.java b/httpclient5/src/main/java/org/apache/hc/client5/http/utils/DateUtils.java
index 125ff53f7..4fe5decd8 100644
--- a/httpclient5/src/main/java/org/apache/hc/client5/http/utils/DateUtils.java
+++ b/httpclient5/src/main/java/org/apache/hc/client5/http/utils/DateUtils.java
@@ -44,27 +44,29 @@ import org.apache.hc.core5.util.Args;
 
 /**
  * A utility class for parsing and formatting HTTP dates as used in cookies and
- * other headers.  This class handles dates as defined by RFC 2616 section
- * 3.3.1 as well as some other common non-standard formats.
+ * other headers.
  *
  * @since 4.3
  */
 public final class DateUtils {
 
     /**
-     * Date format pattern used to parse HTTP date headers in RFC 1123 format.
+     * @deprecated use {@link #INTERNET_MESSAGE_FORMAT}
      */
+    @Deprecated
     public static final String PATTERN_RFC1123 = "EEE, dd MMM yyyy HH:mm:ss zzz";
+    public static final String INTERNET_MESSAGE_FORMAT = "EEE, dd MMM yyyy HH:mm:ss zzz";
 
     /**
-     * Date formatter used to parse HTTP date headers in RFC 1123 format.
+     * Date formatter used to parse HTTP date headers in the Internet Message Format
+     * specified by the HTTP protocol.
      *
      * @since 5.2
      */
     public static final DateTimeFormatter FORMATTER_RFC1123 = new DateTimeFormatterBuilder()
             .parseLenient()
             .parseCaseInsensitive()
-            .appendPattern(PATTERN_RFC1123)
+            .appendPattern(INTERNET_MESSAGE_FORMAT)
             .toFormatter(Locale.ENGLISH);
 
     /**