From 22799ae6d6c51c0305b3e5f2c6e83917eed54fab Mon Sep 17 00:00:00 2001
From: Armin Azar <armin@azars.io>
Date: Fri, 4 Sep 2026 19:26:28 -0700
Subject: [PATCH] docs(network): use lower-cased header name in delete header
 samples

request.headers() returns lower-cased header names, so removing
"X-Secret" never matches. The JavaScript, Java and C# samples silently
keep the header instead of removing it as the surrounding text states.
The Python samples already use the lower-cased name.
---
 docs/src/network.md | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/docs/src/network.md b/docs/src/network.md
index 7ee76e8c71f7f..6945742ce4e7f 100644
--- a/docs/src/network.md
+++ b/docs/src/network.md
@@ -484,7 +484,7 @@ await page.GotoAsync("https://example.com");
 // Delete header
 await page.route('**/*', async route => {
   const headers = route.request().headers();
-  delete headers['X-Secret'];
+  delete headers['x-secret'];
   await route.continue({ headers });
 });
 
@@ -496,7 +496,7 @@ await page.route('**/*', route => route.continue({ method: 'POST' }));
 // Delete header
 page.route("**/*", route -> {
   Map<String, String> headers = new HashMap<>(route.request().headers());
-  headers.remove("X-Secret");
+  headers.remove("x-secret");
     route.resume(new Route.ResumeOptions().setHeaders(headers));
 });
 
@@ -532,7 +532,7 @@ page.route("**/*", lambda route: route.continue_(method="POST"))
 // Delete header
 await page.RouteAsync("**/*", async route => {
     var headers = new Dictionary<string, string>(route.Request.Headers.ToDictionary(x => x.Key, x => x.Value));
-    headers.Remove("X-Secret");
+    headers.Remove("x-secret");
     await route.ContinueAsync(new() { Headers = headers });
 });