proxy.js

function handleRequest(r) {
    // Set the path to the file containing cookies
    var cookiesFilePath = '/path/to/cookies.txt';

    // Read cookies from the file
    var cookies = readCookiesFromFile(cookiesFilePath);

    // Set the cookies in the request headers
    r.headersOut['Cookie'] = cookies;

    // Set the target URL to proxy to
    var targetUrl = "http://google.com" + r.uri;

    // Rewrite the target URL with your own hostname
    targetUrl = targetUrl.replace(/http:\/\/google\.com/g, "http://yourhostname.com");

    // Create a new request to the modified target URL
    var proxyRequest = {
        method: r.method,
        uri: targetUrl,
        headers: r.headersIn,
        body: r.requestBody,
        subrequest: true,
    };

    // Send the request to the backend
    var proxyResponse = r.subrequest(proxyRequest);

    // Process the response from the backend
    if (proxyResponse.status == 200) {
        // Set the modified body as the response
        r.return(200, proxyResponse.responseText);
    } else {
        // If the backend request fails, return an error
        r.return(500, "Internal Server Error");
    }
}

function readCookiesFromFile(filePath) {
    var fileContent = '';
    try {
        fileContent = r.file.read(filePath);
    } catch (e) {
        r.error('Error reading cookies file: ' + e.toString());
    }

    return fileContent.trim();
}

export default { handleRequest };