php 自建随机图片url

可以用bt 安装php 新增网站然后把php文件和保存图片url的txt文件丢到网站目录就行了

php文件代码

<?php
//存有美图链接的文件名img.txt
$filename = "img1.txt";
if(!file_exists($filename)){
    die('文件不存在');
}
//从文本获取链接
$pics = [];
$fs = fopen($filename, "r");
while(!feof($fs)){
    $line=trim(fgets($fs));
    if($line!=''){
        array_push($pics, $line);
    }
}
//从数组随机获取链接
$pic = $pics[array_rand($pics)];
//返回指定格式
$type=$_GET['type'];
switch($type){
//JSON返回
case 'json':
    header('Content-type:text/json');
    die(json_encode(['pic'=>$pic]));
default:
    die(header("Location: $pic"));
}
?>

img1.txt内容 一行一个url

https://w.wallhaven.cc/full/z8/wallhaven-z8wlkg.png
https://w.wallhaven.cc/full/z8/wallhaven-z8w1zv.png
https://w.wallhaven.cc/full/rd/wallhaven-rd8mvj.png
https://w.wallhaven.cc/full/l3/wallhaven-l36lpr.png
https://w.wallhaven.cc/full/g7/wallhaven-g7yrld.jpg
https://w.wallhaven.cc/full/j3/wallhaven-j3g27q.png
https://w.wallhaven.cc/full/m9/wallhaven-m97xgy.png
https://w.wallhaven.cc/full/72/wallhaven-72zyee.png
https://w.wallhaven.cc/full/g7/wallhaven-g7y3vq.png
https://w.wallhaven.cc/full/k7/wallhaven-k7opp1.jpg
https://w.wallhaven.cc/full/wq/wallhaven-wq9pox.png
https://w.wallhaven.cc/full/q2/wallhaven-q2x71r.jpg
https://w.wallhaven.cc/full/z8/wallhaven-z8wwoj.jpg
https://w.wallhaven.cc/full/x8/wallhaven-x8movl.png
https://w.wallhaven.cc/full/j3/wallhaven-j3g2oy.jpg
https://w.wallhaven.cc/full/o3/wallhaven-o3ppj7.png
https://w.wallhaven.cc/full/3z/wallhaven-3zpmwd.png
https://w.wallhaven.cc/full/y8/wallhaven-y8d6qx.jpg

然后直接访问你添加的网站根目录就行了
不过图片打开速度取决于图片url的打开速度
并且每次都会跳转到图片的url
例如 : 访问 www.图片API.com 会跳转到 https://w.wallhaven.cc/full/y8/wallhaven-y8d6qx.jpg