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feat: return raw CDN URLs for streams (browser loads directly via CORS *); keep subtitle proxy for third-party CDNs

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Sʜɪɴᴇɪ Nᴏᴜᴢᴇɴ
2026-06-25 08:22:34 +05:30
parent 76c47368a7
commit 6cd2b9a19e
2 changed files with 88 additions and 44 deletions
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src/helpers/pipe.js
+19 -24
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@@ -94,54 +94,49 @@ const decodePipeResponse = (encodedStr) => {
}
};
// ---- FEATURE: Proxy URL encoding through ultracloud CDN ----
// ---- FEATURE: Subtitle proxy for CORS-safe browser access ----
/**
* Proxies raw CDN URLs through our API endpoint for CORS-safe browser access.
* The /api/proxy endpoint rewrites M3U8 content and relays segments.
* CDN streams (mt.nekostream.site) have CORS * — browsers load them directly.
* Subtitles use third-party CDNs that may block cross-origin — proxy those.
*
* @type {string}
*/
const PROXY_BASE = "/api/proxy?url=";
/**
* Encodes a raw CDN URL into a proxied URL through our API.
* The proxy endpoint handles M3U8 rewriting and CORS headers.
* Proxies a URL through /api/proxy for CORS bypass.
*
* @param {string} url - Raw CDN URL
* @returns {string} Proxied URL through /api/proxy
* @param {string} url - Raw URL
* @param {string} [referer] - Optional referer to pass
* @returns {string} Proxied URL
*/
const proxyUrl = (url) => {
const proxyUrl = (url, referer) => {
if (!url || !url.startsWith("http")) return url;
try {
return PROXY_BASE + encodeURIComponent(url);
const ref = referer ? "&referer=" + encodeURIComponent(referer) : "";
return PROXY_BASE + encodeURIComponent(url) + ref;
} catch {
return url;
}
};
/**
* Proxies all stream URLs in a sources response.
* Replaces raw CDN URLs with proxied API URLs.
* Streams are returned as-is (raw CDN URLs).
* The browser loads them directly — CDN has CORS * and serves real content to residential IPs.
* Server-side requests get decoy PNG images, so proxying through /api/proxy defeats the purpose.
*
* @param {object} sources - Decoded sources with streams array
* @returns {object} Sources with proxied stream URLs
* @returns {object} Sources with raw stream URLs
*/
const proxyStreams = (sources) => {
if (!sources?.streams) return sources;
sources.streams = sources.streams.map((s) => {
if (s.type === "embed") return s;
const ref = s.referer || "https://vidtube.site/";
return {
...s,
url: proxyUrl(s.url) + "&referer=" + encodeURIComponent(ref),
referer: "https://mirurotvapp.vercel.app/",
};
});
// NOTE: Intentionally return raw CDN URLs — the CDN serves real video to browsers
// but decoy PNG images to server-side requests. The browser's residential IP is required.
return sources;
};
/**
* Proxies all subtitle URLs in a sources response.
* Proxies subtitle URLs through /api/proxy for CORS bypass.
* Subtitles come from third-party CDNs that may not have CORS headers.
*
* @param {object} sources - Decoded sources with subtitles array
* @returns {object} Sources with proxied subtitle URLs
@@ -151,7 +146,7 @@ const proxySubtitles = (sources) => {
sources.subtitles = sources.subtitles.map((s) => {
const raw = s.url || s.file;
if (!raw || !raw.startsWith("http")) return s;
const proxied = proxyUrl(raw) + "&referer=" + encodeURIComponent("https://www.miruro.tv/");
const proxied = proxyUrl(raw, "https://www.miruro.tv/");
return { ...s, url: proxied, file: proxied };
});
return sources;