ChatAI/app/api/user/route.ts

import { NextRequest, NextResponse } from "next/server";

import { getServerSideConfig } from "../../config/server";
const serverConfig = getServerSideConfig();

async function handle(
  req: NextRequest,
  { params }: { params: { path: string[] } },
) {
  const controller = new AbortController();

  const authValue = req.headers.get("Authorization") ?? "";
  const authHeaderName = serverConfig.isAzure ? "api-key" : "Authorization";
  const fetchUrl = serverConfig.OAUTH_USERINFO;
  console.log("[Proxy] ", fetchUrl);
  // this fix [Org ID] undefined in server side if not using custom point
  const timeoutId = setTimeout(
    () => {
      controller.abort();
    },
    10 * 60 * 1000,
  );
  if (!fetchUrl) {
    const err = {
      code: 404,
      msg: "未配置",
    };
    return new Response(JSON.stringify(err), {
      status: 404,
      statusText: "not found",
    });
  }

  const fetchOptions: RequestInit = {
    headers: {
      "Content-Type": "application/json",
      "Cache-Control": "no-store",
      [authHeaderName]: authValue,
    },
    method: req.method,
    body: req.body,
    // to fix #2485: https://stackoverflow.com/questions/55920957/cloudflare-worker-typeerror-one-time-use-body
    redirect: "manual",
    // @ts-ignore
    duplex: "half",
    signal: controller.signal,
  };

  try {
    const res = await fetch(fetchUrl, fetchOptions);
    const newHeaders = new Headers(res.headers);
    newHeaders.delete("www-authenticate");
    newHeaders.set("X-Accel-Buffering", "no");

    return new Response(res.body, {
      status: res.status,
      statusText: res.statusText,
      headers: newHeaders,
    });
  } finally {
    clearTimeout(timeoutId);
  }
}

export const GET = handle;
export const POST = handle;

export const runtime = "edge";