我正在寻找使用PHP创建一个Apache站点，这样每次有人指向它时，它都会从之前创建的Imgur专辑中抓取一张随机图像，并且不会离开网站而显示图像。我想我需要使用Imgur API来用PHP制作这类东西，但我不知道从哪里开始。有谁知道我怎么能这样做？
我使用数组制作了这个javascript替代方案，但这只取得了javascript代码中列出的图片，我想利用Imgur API并自动从Imgur相册中获取所有图片的网址，并随机选择一个以显示每个用户加载网页的时间。
<!DOCTYPE html>
<html>
<head>
<meta charset="UTF-8">
<title>Random</title>
<script type="text/javascript">
function randomlinks(){
var myrandom=Math.round(Math.random()*263)
var links=new Array()
links[0]="http://i.imgur.com/blablablabla.jpg"
window.location=links[myrandom]
}
</script>
</head>
<body onload="randomlinks()">
</body>
</html>
答案 0 :(得分：0)
这是使用imgur api从相册返回的json，您可以将此json转换为PHP中的数组，然后使用array_rand()选择随机数：
{
"data": {
"id": "lDRB2",
"title": "Imgur Office",
"description": null,
"datetime": 1357856292,
"cover": "24nLu",
"account_url": "Alan",
"account_id": 4,
"privacy": "public",
"layout": "blog",
"views": 13780,
"link": "http://alanbox.imgur.com/a/lDRB2",
"images_count": 11,
"images": [
{
"id": "24nLu",
"title": null,
"description": null,
"datetime": 1357856352,
"type": "image/jpeg",
"animated": false,
"width": 2592,
"height": 1944,
"size": 855658,
"views": 135772,
"bandwidth": 116174397976,
"link": "http://i.imgur.com/24nLu.jpg"
},
{
"id": "Ziz25",
"title": null,
"description": null,
"datetime": 1357856394,
"type": "image/jpeg",
"animated": false,
"width": 2592,
"height": 1944,
"size": 919391,
"views": 135493,
"bandwidth": 124571044763,
"link": "http://i.imgur.com/Ziz25.jpg"
},
{
"id": "9tzW6",
"title": null,
"description": null,
"datetime": 1357856385,
"type": "image/jpeg",
"animated": false,
"width": 2592,
"height": 1944,
"size": 655028,
"views": 135063,
"bandwidth": 88470046764,
"link": "http://i.imgur.com/9tzW6.jpg"
},
{
"id": "dFg5u",
"title": null,
"description": null,
"datetime": 1357856378,
"type": "image/jpeg",
"animated": false,
"width": 2592,
"height": 1944,
"size": 812738,
"views": 134704,
"bandwidth": 109479059552,
"link": "http://i.imgur.com/dFg5u.jpg"
},
{
"id": "oknLx",
"title": null,
"description": null,
"datetime": 1357856338,
"type": "image/jpeg",
"animated": false,
"width": 1749,
"height": 2332,
"size": 717324,
"views": 32938,
"bandwidth": 23627217912,
"link": "http://i.imgur.com/oknLx.jpg"
},
{
"id": "OL6tC",
"title": null,
"description": null,
"datetime": 1357856321,
"type": "image/jpeg",
"animated": false,
"width": 2592,
"height": 1944,
"size": 1443262,
"views": 32346,
"bandwidth": 46683752652,
"link": "http://i.imgur.com/OL6tC.jpg"
},
{
"id": "cJ9cm",
"title": null,
"description": null,
"datetime": 1357856330,
"type": "image/jpeg",
"animated": false,
"width": 2592,
"height": 1944,
"size": 544702,
"views": 31829,
"bandwidth": 17337319958,
"link": "http://i.imgur.com/cJ9cm.jpg"
},
{
"id": "7BtPN",
"title": null,
"description": null,
"datetime": 1357856369,
"type": "image/jpeg",
"animated": false,
"width": 2592,
"height": 1944,
"size": 844863,
"views": 31257,
"bandwidth": 26407882791,
"link": "http://i.imgur.com/7BtPN.jpg"
},
{
"id": "42ib8",
"title": null,
"description": null,
"datetime": 1357856424,
"type": "image/jpeg",
"animated": false,
"width": 2592,
"height": 1944,
"size": 905073,
"views": 30945,
"bandwidth": 28007483985,
"link": "http://i.imgur.com/42ib8.jpg"
},
{
"id": "BbwIx",
"title": null,
"description": null,
"datetime": 1357856360,
"type": "image/jpeg",
"animated": false,
"width": 1749,
"height": 2332,
"size": 662413,
"views": 30107,
"bandwidth": 19943268191,
"link": "http://i.imgur.com/BbwIx.jpg"
},
{
"id": "x7b91",
"title": null,
"description": null,
"datetime": 1357856406,
"type": "image/jpeg",
"animated": false,
"width": 1944,
"height": 2592,
"size": 618567,
"views": 29259,
"bandwidth": 18098651853,
"link": "http://i.imgur.com/x7b91.jpg"
}
]
},
"success": true,
"status": 200
}
来自imgur服务器的$json字符串，此代码将收集随机链接：
$array=json_decode($json);
$links = array();
foreach($array->data->images as $img)
$links[]=$img->link;
echo $links[array_rand($links)];