Fix ResponseHeaderFields.ToString() to use Connection property instead of hardcoding Connection: Upgrade

Copilot · ReneSchwarzer · web-flow · commit b437f4521b7d · 2026-04-04T20:10:20.000Z
Agent-Logs-Url: https://github.com/webexpress-framework/WebExpress.WebCore/sessions/e8d260a2-11b1-4b7a-a8fc-0c154ce33291 Co-authored-by: ReneSchwarzer <31061438+ReneSchwarzer@users.noreply.github.com>
diff --git a/src/WebExpress.WebCore/WebMessage/ResponseHeaderFields.cs b/src/WebExpress.WebCore/WebMessage/ResponseHeaderFields.cs
@@ -136,10 +136,14 @@ public override string ToString()
                 sb.AppendLine("Location: " + Location);
             }
 
+            if (!string.IsNullOrWhiteSpace(Connection))
+            {
+                sb.AppendLine("Connection: " + Connection);
+            }
+
             if (!string.IsNullOrWhiteSpace(Upgrade))
             {
                 sb.AppendLine("Upgrade: " + Upgrade);
-                sb.AppendLine("Connection: Upgrade");
             }
 
             if (!string.IsNullOrWhiteSpace(SecWebSocketAccept))

Original file line number	Diff line number	Diff line change
`@@ -136,10 +136,14 @@ public override string ToString()`
`136`	`136`	`sb.AppendLine("Location: " + Location);`
`137`	`137`	`}`
`138`	`138`
	`139`	`+ if (!string.IsNullOrWhiteSpace(Connection))`
	`140`	`+ {`
	`141`	`+ sb.AppendLine("Connection: " + Connection);`
	`142`	`+ }`
	`143`	`+`
`139`	`144`	`if (!string.IsNullOrWhiteSpace(Upgrade))`
`140`	`145`	`{`
`141`	`146`	`sb.AppendLine("Upgrade: " + Upgrade);`
`142`		`- sb.AppendLine("Connection: Upgrade");`
`143`	`147`	`}`
`144`	`148`
`145`	`149`	`if (!string.IsNullOrWhiteSpace(SecWebSocketAccept))`