From 91b23f3a55d92174539893b20f4cc7d46ee67245 Mon Sep 17 00:00:00 2001
From: Peter Hedenskog <phedenskog@wikimedia.org>
Date: Mon, 23 Mar 2026 21:48:32 +0100
Subject: [PATCH] Get charset from response

---
 lib/entryFromResponse.js |  1 +
 test/tests.js            | 14 ++++++++++++++
 2 files changed, 15 insertions(+)

diff --git a/lib/entryFromResponse.js b/lib/entryFromResponse.js
index 5a53df2..56af089 100644
--- a/lib/entryFromResponse.js
+++ b/lib/entryFromResponse.js
@@ -78,6 +78,7 @@ export default function entryFromResponse(entry, response, page, options) {
     content: {
       encoding: response.encoding,
       mimeType: response.mimeType,
+      charset: response.charset,
       size: text == undefined ? 0 : text.length,
       text: text
     },
diff --git a/test/tests.js b/test/tests.js
index adb31fb..027523e 100644
--- a/test/tests.js
+++ b/test/tests.js
@@ -333,6 +333,20 @@ test('Includes initial redirect', t => {
     });
 });
 
+test('Includes charset in response content', t => {
+  const perflogPath = perflog('bing.com.json');
+  return parsePerflog(perflogPath)
+    .then(har => har.log)
+    .then(log => {
+      const entry = log.entries.find(
+        e => e.response.content.charset !== undefined
+      );
+      t.truthy(entry, 'Should have at least one entry with charset');
+      t.is(typeof entry.response.content.charset, 'string');
+      return log;
+    });
+});
+
 test('Network.responseReceivedExtraInfo may be fired before or after responseReceived', t => {
   const perflogPath = perflog('bing.com.json');
   return parsePerflog(perflogPath)