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27 lines
1002 B
JavaScript
27 lines
1002 B
JavaScript
// This runs in the Cloudflare Pages Functions environment.
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// It proxies requests along to a backend server, so that we can
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// use ephemeral preview environments for frontend changes.
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/**
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* @type {import('@cloudflare/workers-types').PagesFunction}
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*/
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export function onRequest(context) {
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// These are set in the Cloudflare dashboard.
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// https://developers.cloudflare.com/pages/functions/bindings/#environment-variables
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const proxyTarget = new URL(context.env.CLOUDFLARE_BACKEND_PROXY_TARGET);
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const { request } = context;
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const url = new URL(request.url);
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url.protocol = proxyTarget.protocol;
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url.hostname = proxyTarget.hostname;
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url.port = proxyTarget.port;
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const newRequest = new Request(url.toString(), {
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method: request.method,
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headers: request.headers,
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body: request.body,
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redirect: request.redirect,
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credentials: request.credentials
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});
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console.log("newRequest", newRequest);
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return fetch(newRequest);
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} |