32 lines
1.0 KiB
TypeScript
32 lines
1.0 KiB
TypeScript
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Bun.serve({
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port: 12498,
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fetch: async (req) => {
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const reqUrl = new URL(req.url);
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const rewriteUrl = new URL(reqUrl);
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rewriteUrl.hostname = "localhost";
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rewriteUrl.port = "12499";
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rewriteUrl.protocol = "http";
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const rewrite = new Request(rewriteUrl, req);
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const response = await fetch(rewrite, { redirect: "manual" });
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console.log(`[${response.status}] ${rewriteUrl.pathname}`);
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if (response.status === 404 && response.headers.has("Location")) {
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// Prevent redirection from a non locale-specific page to the en locale-specific page
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if (response.headers.get("location") === "/en" + rewriteUrl.pathname) {
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rewriteUrl.pathname = "/en/" + rewriteUrl.pathname;
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const rewrite = new Request(rewriteUrl, req);
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return await fetch(rewrite, { redirect: "manual" });
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}
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return new Response(await response.blob(), {
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headers: response.headers,
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status: 302,
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statusText: "Found",
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});
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}
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return response;
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},
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});
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