Fix download: use proxy URL instead of directUrl

This commit is contained in:
Your Name
2026-01-11 21:04:13 +01:00
parent f58801c42d
commit 233601035f

38
mod.ts
View File

@@ -256,7 +256,7 @@ async function handler(req: Request): Promise<Response> {
return proxyAudio(audioUrl, req);
}
// Download audio as MP3
// Download audio as M4A
if (pathname === "/api/download") {
const id = searchParams.get("id");
const title = searchParams.get("title") || "audio";
@@ -269,14 +269,14 @@ async function handler(req: Request): Promise<Response> {
const piped = await fetchFromPiped(id);
if (piped.success && piped.streamingUrls) {
// Check for mimeType or type field, and quality or audioQuality
// Find best audio - prefer mp4/m4a with MEDIUM quality
const audio = piped.streamingUrls.find((s: any) =>
(s.mimeType?.includes("audio") || s.type?.includes("audio")) &&
(s.quality === "AUDIO_QUALITY_MEDIUM" || s.audioQuality === "AUDIO_QUALITY_MEDIUM")
) || piped.streamingUrls.find((s: any) => s.mimeType?.includes("audio") || s.type?.includes("audio"));
s.type?.includes("audio/mp4") && s.audioQuality === "AUDIO_QUALITY_MEDIUM"
) || piped.streamingUrls.find((s: any) => s.type?.includes("audio"));
if (audio) {
audioUrl = audio.url || audio.directUrl;
contentType = audio.mimeType || audio.type || "audio/mp4";
// Use proxy URL (url field) - directUrl is IP-locked
audioUrl = audio.url;
contentType = audio.type?.split(";")[0] || "audio/mp4";
}
}
@@ -284,36 +284,28 @@ async function handler(req: Request): Promise<Response> {
const invidious = await fetchFromInvidious(id);
if (invidious.success && invidious.streamingUrls) {
const audio = invidious.streamingUrls.find((s: any) =>
(s.mimeType?.includes("audio") || s.type?.includes("audio")) &&
(s.quality === "AUDIO_QUALITY_MEDIUM" || s.audioQuality === "AUDIO_QUALITY_MEDIUM")
) || invidious.streamingUrls.find((s: any) => s.mimeType?.includes("audio") || s.type?.includes("audio"));
s.type?.includes("audio/mp4") && s.audioQuality === "AUDIO_QUALITY_MEDIUM"
) || invidious.streamingUrls.find((s: any) => s.type?.includes("audio"));
if (audio) {
audioUrl = audio.url || audio.directUrl;
contentType = audio.mimeType || audio.type || "audio/mp4";
audioUrl = audio.url;
contentType = audio.type?.split(";")[0] || "audio/mp4";
}
}
}
if (!audioUrl) return json({ success: false, error: "No audio stream found" }, 404);
// Create filename - use m4a for mp4 audio, webm for webm
// Create filename
const ext = contentType.includes("webm") ? ".webm" : ".m4a";
const filename = `${artist ? artist + " - " : ""}${title}`.replace(/[<>:"/\\|?*]/g, "").trim() + ext;
try {
const response = await fetch(audioUrl, {
headers: {
"User-Agent": "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36",
"Referer": "https://www.youtube.com/",
"Origin": "https://www.youtube.com",
},
});
if (!response.ok) return json({ success: false, error: "Failed to fetch audio" }, 502);
const response = await fetch(audioUrl);
if (!response.ok) return json({ success: false, error: "Failed to fetch audio: " + response.status }, 502);
return new Response(response.body, {
headers: {
"Content-Type": "audio/mp4",
"Content-Type": contentType,
"Content-Disposition": `attachment; filename="${encodeURIComponent(filename)}"`,
"Access-Control-Allow-Origin": "*",
"Access-Control-Expose-Headers": "Content-Disposition",