fix: set x-nitro-prerender header as lower-case

TODO: unenv should always do this with local fetch
nitrojs · Aug 9, 2022 · 9cee698 · 9cee698
1 parent d6af502
commit 9cee698
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Showing 2 changed files with 4 additions and 4 deletions.
diff --git a/src/prerender.ts b/src/prerender.ts
@@ -52,7 +52,7 @@ export async function prerender (nitro: Nitro) {
     const _route: PrerenderGenerateRoute = { route }
 
     // Fetch the route
-    const res = await (localFetch(withBase(route, nitro.options.baseURL), { headers: { 'X-Nitro-Prerender': route } }) as ReturnType<typeof fetch>)
+    const res = await (localFetch(withBase(route, nitro.options.baseURL), { headers: { 'x-nitro-prerender': route } }) as ReturnType<typeof fetch>)
     _route.contents = await res.text()
     if (res.status !== 200) {
       _route.error = new Error(`[${res.status}] ${res.statusText}`) as any
@@ -118,7 +118,7 @@ function extractLinks (html: string, from: string, res: Response) {
   // Extract from any <TAG href="">
   _links.push(...Array.from(html.matchAll(LINK_REGEX)).map(m => m[1]))
 
-  // Extract from X-Nitro-Prerender headers
+  // Extract from x-nitro-prerender headers
   const header = res.headers.get('x-nitro-prerender') || ''
   _links.push(...header.split(',').map(i => i.trim()))
 

diff --git a/test/fixture/routes/prerender.ts b/test/fixture/routes/prerender.ts
@@ -11,8 +11,8 @@ export default defineEventHandler((event) => {
     '/api/param/foo.css'
   ]
 
-  appendHeader(event, 'X-Nitro-Prerender', '/api/param/prerender1, /api/param/prerender2')
-  appendHeader(event, 'X-Nitro-Prerender', '/api/param/prerender3')
+  appendHeader(event, 'x-nitro-prerender', '/api/param/prerender1, /api/param/prerender2')
+  appendHeader(event, 'x-nitro-prerender', '/api/param/prerender3')
 
   return `
     <ul>