64 lines
1.5 KiB
TypeScript
64 lines
1.5 KiB
TypeScript
interface Env {
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API_BASE_URL: string;
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}
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export const onRequest: PagesFunction<Env> = async (context) => {
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const { request, env } = context;
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const apiBase = (env.API_BASE_URL || "https://api.ppanel.dev").replace(
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/\/$/,
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"",
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);
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const url = new URL(request.url);
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const targetUrl = `${apiBase}${url.pathname}${url.search}`;
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const headers = new Headers(request.headers);
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headers.set("Host", new URL(apiBase).host);
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headers.delete("cf-connecting-ip");
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headers.delete("cf-ipcountry");
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headers.delete("cf-ray");
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headers.delete("cf-visitor");
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const init: RequestInit = {
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method: request.method,
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headers,
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redirect: "follow",
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};
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if (
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request.method !== "GET" &&
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request.method !== "HEAD" &&
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request.body !== null
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) {
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init.body = request.body;
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}
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const response = await fetch(targetUrl, init);
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const responseHeaders = new Headers(response.headers);
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responseHeaders.delete("set-cookie");
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responseHeaders.set("Access-Control-Allow-Origin", url.origin);
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responseHeaders.set(
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"Access-Control-Allow-Methods",
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"GET, POST, PUT, DELETE, PATCH, OPTIONS",
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);
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responseHeaders.set(
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"Access-Control-Allow-Headers",
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"Content-Type, Authorization",
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);
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if (request.method === "OPTIONS") {
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return new Response(null, {
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status: 204,
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headers: responseHeaders,
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});
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}
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return new Response(response.body, {
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status: response.status,
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statusText: response.statusText,
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headers: responseHeaders,
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});
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};
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