Custom Server Integration

export async function handleBillingRequest(request: Request): Promise<Response> {
  return await billing.api.handler(request);
}

// Use in your custom server
app.use('/api/billing/*', async (req, res) => {
  const request = new Request(`${baseURL}${req.url}`, {
    method: req.method,
    headers: req.headers as HeadersInit,
    body: req.method !== 'GET' ? req : undefined,
  });
  
  const response = await billing.api.handler(request);
  
  res.status(response.status);
  response.headers.forEach((value, key) => {
    res.setHeader(key, value);
  });
  res.send(await response.text());
});

// Convert your framework's request to Web API Request
const webRequest = new Request(url, {
  method: originalRequest.method,
  headers: originalRequest.headers,
  body: originalRequest.body,
});

// Handle the request
const webResponse = await billing.api.handler(webRequest);

// Convert Web API Response back to your framework
// Set status, headers, and body according to your framework's API