request_resolver.js

function __grabRequest(req) {
    // We need the consume IP Address for collecting a log for our Gateway
    const ipAddress = (req.headers['x-forwarded-for'] || '').split(',').pop() || 
    req.connection.remoteAddress || 
    req.socket.remoteAddress || 
    req.connection.socket.remoteAddress
    const apiSignatureKey = req.headers['basic_auth'] || '' // Basic Auth for consumer.
    return {
        ip_address: ipAddress,
        basic_auth: apiSignatureKey,
        host: req.headers['host'], // Optional
        user_agent: req.headers['user-agent'] || '', // Optional
        method: req.method,
        path: req.path,
        originalUrl: req.originalUrl,
        query: req.query, // We keep the query request to be forward to the service
        params: req.params, // We also keep the params to be forwarded
        app_id: req.headers['app_id'], // This header for specifying which service will be used
        body: req.body, 
    }
}