一键获取
任意网站图标

import requests
from urllib.parse import quote

def get_favicon(domain: str, refresh: bool = False) -> bytes:
    """获取网站favicon，返回二进制数据"""
    api_base = "https://favicon.hubopenai.com/favicon"
    url = f"{api_base}/{domain}.png"
    
    params = {}
    if refresh:
        params['refresh'] = 'true'
    
    resp = requests.get(url, params=params, timeout=10)
    resp.raise_for_status()
    return resp.content

# 使用示例
icon = get_favicon("github.com")
with open("github_favicon.ico", "wb") as f:
    f.write(icon)
print(f"图标大小: {len(icon)} bytes")

# Query String 方式
resp2 = requests.get(
    "https://favicon.hubopenai.com/favicon/get.php",
    params={"url": "https://github.com"}
)

# 方式一：伪静态URL
curl -s -o github.ico "https://favicon.hubopenai.com/favicon/github.com.png"

# 方式二：Query String
curl -s "https://favicon.hubopenai.com/favicon/get.php?url=https://github.com"

# 查看返回的 Content-Type 和大小
curl -sI "https://favicon.hubopenai.com/favicon/github.com.png" | head -5

# 强制刷新缓存
curl -s "https://favicon.hubopenai.com/favicon/get.php?url=https://github.com&refresh=true"

# 批量下载脚本
for site in baidu.com github.com zhihu.com; do
  curl -s -o "${site}_favicon.ico" "https://favicon.hubopenai.com/favicon/${site}.png"
  echo "Downloaded: ${site}"
done

<?php
// 方式一：file_get_contents (简单)
$domain = 'github.com';
$icon = file_get_contents(
    "https://favicon.hubopenai.com/favicon/$domain.png"
);

// 直接输出到浏览器
header('Content-Type: image/x-icon');
echo $icon;

// 方式二：cURL (更灵活)
function getFavicon($domain, $refresh = false) {
    $url = "https://favicon.hubopenai.com/favicon/{$domain}.png";
    if ($refresh) $url .= '?refresh=true';
    
    $ch = curl_init();
    curl_setopt_array($ch, [
        CURLOPT_URL            => $url,
        CURLOPT_RETURNTRANSFER => true,
        CURLOPT_TIMEOUT        => 10,
        CURLOPT_FOLLOWLOCATION => true,
    ]);
    
    $data = curl_exec($ch);
    $httpCode = curl_getinfo($ch, CURLINFO_HTTP_CODE);
    curl_close($ch);
    
    if ($httpCode === 200) return $data;
    return false;
}

// 使用
$result = getFavicon('www.baidu.com');
file_put_contents('baidu.ico', $result);

package main

import (
    "fmt"
    "io"
    "net/http"
    "os"
    "time"
)

func GetFavicon(domain string, refresh bool) ([]byte, error) {
    baseURL := "https://favicon.hubopenai.com/favicon"
    url := fmt.Sprintf("%s/%s.png", baseURL, domain)
    if refresh {
        url += "?refresh=true"
    }

    client := &http.Client{Timeout: 10 * time.Second}
    resp, err := client.Get(url)
    if err != nil {
        return nil, err
    }
    defer resp.Body.Close()

    if resp.StatusCode != http.StatusOK {
        return nil, fmt.Errorf("HTTP %d", resp.StatusCode)
    }

    return io.ReadAll(resp.Body)
}

func main() {
    icon, err := GetFavicon("github.com", false)
    if err != nil {
        fmt.Printf("Error: %v\n", err)
        return
    }
    os.WriteFile("github.ico", icon, 0644)
    fmt.Printf("Downloaded: %d bytes\n", len(icon))
}