Use Cloudflare Workers to forward data to the Log visit endpoint.

Cloudflare Workers allow you to run JavaScript code at the edge, intercepting and modifying requests before they reach your origin server. Read the official documentation for more details.

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Setup

  1. Set up the HALL_API_KEY environment variable with your Hall API key.
  2. Create a new Worker in your Cloudflare dashboard and configure it to run on your domain routes.

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Example

The example below demonstrates how to forward data from incoming requests using Cloudflare Workers.

worker.ts
export default {
  async fetch(request, env, ctx) {
    const url = new URL(request.url)
    const requestPath = url.pathname + url.search
    const requestMethod = request.method
    const requestIp = request.headers.get('cf-connecting-ip') || '127.0.0.1'

    const requestHeaders = {
      'User-Agent': request.headers.get('user-agent'),
      'Host': request.headers.get('host'),
      'Referer': request.headers.get('referer'),
    }

    ctx.waitUntil(
      fetch('https://analytics.usehall.com/visit', {
        method: 'POST',
        headers: {
          'Content-Type': 'application/json',
          Authorization: `Bearer ${env.HALL_API_KEY}`,
        },
        body: JSON.stringify({
          request_path: requestPath,
          request_method: requestMethod,
          request_ip: requestIp,
          request_headers: requestHeaders,
          request_timestamp: Date.now()
        }),
      })
    )

    return fetch(request)
  },
}