[fix] correctly populate event.url.host in dev mode when using `--h…

…ttps` (#4364)
sveltejs · Mar 17, 2022 · e8fec56 · e8fec56
1 parent a8fa9b0
commit e8fec56
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diff --git a/.changeset/five-turtles-rhyme.md b/.changeset/five-turtles-rhyme.md
@@ -0,0 +1,5 @@
+---
+'@sveltejs/kit': patch
+---
+
+[fix] correctly populate `event.url.host` in dev mode when using `--https`
diff --git a/packages/kit/src/core/dev/plugin.js b/packages/kit/src/core/dev/plugin.js
@@ -197,7 +197,9 @@ export async function create_plugin(config, cwd) {
 					try {
 						if (!req.url || !req.method) throw new Error('Incomplete request');
 
-						const base = `${vite.config.server.https ? 'https' : 'http'}://${req.headers.host}`;
+						const base = `${vite.config.server.https ? 'https' : 'http'}://${
+							req.headers[':authority'] || req.headers.host
+						}`;
 
 						const decoded = decodeURI(new URL(base + req.url).pathname);