千万级代理IP池 为每一次请求换一张面孔

# 1. 提取 5 个美国动态住宅代理IP（JSON 格式）
curl -s "https://api.xuanhuoip.com/v1/get?num=5&country=us&protocol=http&format=json" \
     -H "Authorization: Bearer sk_live_xxxxxxxxxxxx"

# 2. 用提取到的代理IP 发起请求
curl -x "http://45.61.88.14:8421" "https://httpbin.org/ip" --max-time 10

# 3. 带账密认证的写法
curl -x "http://user-abc:pass123@gate.xuanhuoip.com:9000" \
     "https://httpbin.org/ip" --max-time 10

<?php
// 玄火代理IP - PHP 接入示例（cURL）
$api  = 'https://api.xuanhuoip.com/v1/get?num=5&country=us&format=json';
$token = 'sk_live_xxxxxxxxxxxx';

// 1. 提取代理IP列表
$ch = curl_init($api);
curl_setopt_array($ch, [
    CURLOPT_RETURNTRANSFER => true,
    CURLOPT_HTTPHEADER     => ['Authorization: Bearer ' . $token],
    CURLOPT_TIMEOUT        => 10,
]);
$res  = json_decode(curl_exec($ch), true);
curl_close($ch);

// 2. 用第一个代理IP 抓取目标页面
$proxy = $res['data'][0];
$ch = curl_init('https://httpbin.org/ip');
curl_setopt_array($ch, [
    CURLOPT_RETURNTRANSFER => true,
    CURLOPT_PROXY          => $proxy,
    CURLOPT_PROXYTYPE      => CURLPROXY_HTTP,
    CURLOPT_TIMEOUT        => 15,
    CURLOPT_SSL_VERIFYPEER => false,
    CURLOPT_USERAGENT      => 'Mozilla/5.0 (Windows NT 10.0; Win64; x64)',
]);
$html = curl_exec($ch);
$err  = curl_error($ch);
curl_close($ch);

echo $err ? 'FAIL: ' . $err : $html;

# 玄火代理IP - Python 接入示例
import requests

API   = "https://api.xuanhuoip.com/v1/get"
TOKEN = "sk_live_xxxxxxxxxxxx"

# 1. 提取代理IP
r = requests.get(API, params={
    "num": 5, "country": "us", "format": "json"
}, headers={"Authorization": f"Bearer {TOKEN}"}, timeout=10)

proxies_list = r.json()["data"]

# 2. 逐个尝试，命中即返回
for ip in proxies_list:
    proxy = {"http": f"http://{ip}", "https": f"http://{ip}"}
    try:
        resp = requests.get("https://httpbin.org/ip",
                           proxies=proxy, timeout=12,
                           headers={"User-Agent": "Mozilla/5.0"})
        if resp.status_code == 200:
            print(f"OK {ip} ->", resp.json())
            break
    except Exception as e:
        print(f"FAIL {ip}", e)

// 玄火代理IP - Node.js 接入示例（需安装 proxy-agent）
const { ProxyAgent, fetch } = require('undici');

const API = 'https://api.xuanhuoip.com/v1/get?num=5&country=us&format=json';
const TOKEN = 'sk_live_xxxxxxxxxxxx';

(async () => {
  // 1. 提取代理IP
  const res = await fetch(API, {
    headers: { Authorization: `Bearer ${TOKEN}` }
  });
  const { data } = await res.json();

  // 2. 走代理请求目标站
  const agent = new ProxyAgent(`http://${data[0]}`);
  const out = await fetch('https://httpbin.org/ip', { dispatcher: agent });
  console.log(await out.json());
})();

# 隧道代理模式 - 固定入口，自动轮换出口IP
# 无需提取、无需探活、无需重试逻辑

# 入口地址（控制台可查）
tunnel.xuanhuoip.com:9000

# 认证：账号密码
user-abc:pass123

curl -x "http://user-abc:pass123@tunnel.xuanhuoip.com:9000" \
     "https://httpbin.org/ip" --max-time 15

# 每次请求自动分配新出口IP；加会话ID可保持同一IP
# 会话保持示例：user-abc-session-abc123:pass123
# 同一 session 内 1~30 分钟内固定使用同一出口