code-server/src/node/proxy.ts at v3.11.1 · coder/code-server · GitHub

17 lines (14 loc) · 606 Bytes

import proxyServer from "http-proxy"

import { HttpCode } from "../common/http"

export const proxy = proxyServer.createProxyServer({})

proxy.on("error", (error, _, res) => {

res.writeHead(HttpCode.ServerError)

res.end(error.message)

})

// Intercept the response to rewrite absolute redirects against the base path.

// Is disabled when the request has no base path which means /absproxy is in use.

proxy.on("proxyRes", (res, req) => {

if (res.headers.location && res.headers.location.startsWith("/") && (req as any).base) {

res.headers.location = (req as any).base + res.headers.location

}

})

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