通过Cloudflare Worker实现Free.fr免费空间自定义域

一、首先：进入Dash CF面板新建个workers

二、部署后编辑代码

// Website you intended to retrieve for users.

//const upstream = 'www.google.com'
const upstream = 'yourid.free.fr'
// Custom pathname for the upstream website.
const upstream_path = '/'
// Website you intended to retrieve for users using mobile devices.
//const upstream_mobile = 'www.google.com'
const upstream_mobile = 'yourid.free.fr'
// Countries and regions where you wish to suspend your service.
const blocked_region = []
// IP addresses which you wish to block from using your service.
const blocked_ip_address = ['0.0.0.0', '127.0.0.1']
// Whether to use HTTPS protocol for upstream address.
const https = false
// Whether to disable cache.
const disable_cache = false
// Replace texts.
// const replace_dict = {
// '$upstream': '$custom_domain',
// '//google.com': ''
// }
const replace_dict = {

'$upstream': '$custom_domain',

}
let data={}
addEventListener('fetch', event => {

event.respondWith(fetchAndApply(event.request));

})
async function fetchAndApply(request) {

const region = request.headers.get('cf-ipcountry').toUpperCase();
const ip_address = request.headers.get('cf-connecting-ip');
const user_agent = request.headers.get('user-agent');
let response = null;
let url = new URL(request.url);
let url_hostname = url.hostname;
if (https == true) {
    url.protocol = 'https:';
} else {
    url.protocol = 'http:';
}
if (await device_status(user_agent)) {
    var upstream_domain = upstream;
} else {
    var upstream_domain = upstream_mobile;
}
url.host = upstream_domain;
if (url.pathname == '/') {
    url.pathname = upstream_path;
} else {
    url.pathname = upstream_path + url.pathname;
}
if (blocked_region.includes(region)) {
    response = new Response('Access denied: WorkersProxy is not available in your region yet.', {
        status: 403
    });
} else if (blocked_ip_address.includes(ip_address)) {
    response = new Response('Access denied: Your IP address is blocked by WorkersProxy.', {
        status: 403
    });
} else {
    let method = request.method;
    let request_headers = request.headers;
    let new_request_headers = new Headers(request_headers);
    new_request_headers.set('Host', upstream_domain);
    new_request_headers.set('Referer', url.protocol + '//' + upstream_domain);
    if(method == 'POST'){
        let origin_formData = await request.text()
        data = {
            method: method,
            headers: new_request_headers,
            body : origin_formData
        }
        console.log(data)
    }else if(method == 'GET'){
        data = {
            method: method,
            headers: new_request_headers
        }
    }
    let fuckKeys =  Object.fromEntries(new_request_headers)
    console.log(method)
    console.log(fuckKeys)
    let original_response = await fetch(url.href, data)
    connection_upgrade = new_request_headers.get("Upgrade");
    if (connection_upgrade && connection_upgrade.toLowerCase() == "websocket") {
        return original_response;
    }
    let original_response_clone = original_response.clone();
    let original_text = null;
    let response_headers = original_response.headers;
    let new_response_headers = new Headers(response_headers);
    let status = original_response.status;
    if (disable_cache) {
        new_response_headers.set('Cache-Control', 'no-store');
    }
    new_response_headers.set('access-control-allow-origin', '*');
    new_response_headers.set('access-control-allow-credentials', true);
    new_response_headers.delete('content-security-policy');
    new_response_headers.delete('content-security-policy-report-only');
    new_response_headers.delete('clear-site-data');
    if (new_response_headers.get("x-pjax-url")) {
        new_response_headers.set("x-pjax-url", response_headers.get("x-pjax-url").replace("//" + upstream_domain, "//" + url_hostname));
    }
    const content_type = new_response_headers.get('content-type');
    if (content_type != null && content_type.includes('text/html') && content_type.includes('UTF-8')) {
        original_text = await replace_response_text(original_response_clone, upstream_domain, url_hostname);
    } else {
        original_text = original_response_clone.body
    }
    response = new Response(original_text, {
        status,
        headers: new_response_headers
    })
}
return response;

}
async function replace_form_data(formData, upstream_domain, host_name) {

let text = await response.text()
var i, j;
for (i in replace_dict) {
    j = replace_dict[i]
    if (i == '$upstream') {
        i = upstream_domain
    } else if (i == '$custom_domain') {
        i = host_name
    }
    if (j == '$upstream') {
        j = upstream_domain
    } else if (j == '$custom_domain') {
        j = host_name
    }
    let re = new RegExp(i, 'g')
    text = text.replace(re, j);
}
return text;

}
async function replace_response_text(response, upstream_domain, host_name) {

let text = await response.text()
var i, j;
for (i in replace_dict) {
    j = replace_dict[i]
    if (i == '$upstream') {
        i = upstream_domain
    } else if (i == '$custom_domain') {
        i = host_name
    }
    if (j == '$upstream') {
        j = upstream_domain
    } else if (j == '$custom_domain') {
        j = host_name
    }
    let re = new RegExp(i, 'g')
    text = text.replace(re, j);
}
return text;

}
async function device_status(user_agent_info) {

var agents = ["Android", "iPhone", "SymbianOS", "Windows Phone", "iPad", "iPod"];
var flag = true;
for (var v = 0; v < agents.length; v++) {
    if (user_agent_info.indexOf(agents[v]) > 0) {
        flag = false;
        break;
    }
}
return flag;

}

将上面yourid.free.fr改成你的free.fr

以我被墙的perso115-g5.free.fr为例 地址http://自己的域名.free.fr
三、编辑wp-config.php

define( 'WP_DEBUG', false ); 下面增加

$domain = array("wow.auz.cc", "wowchina.free.fr", );
if(in_array($_SERVER['HTTP_HOST'], $domain))
{
define('WP_SITEURL', 'http://' . $_SERVER['HTTP_HOST']);
define('WP_HOME', 'http://' . $_SERVER['HTTP_HOST']);
}
define( 'WP_CONTENT_URL', '/wp-content');
四、workers自定义域名绑定