【发布时间】:2016-06-28 17:19:59
【问题描述】:
我找不到用于 Vine 的 API 来获取页面内容的标题、描述和图像。 JSON 位于页面本身的正文中的脚本标记中: .如何使用 PHP 获取此脚本标签的内容(JSON)以便对其进行解析?
藤页:
https://vine.co/v/igO3EbIXDlI
来自页面来源
<script type="application/ld+json">
{
"@context": "http://schema.org",
"@type": "SocialMediaPosting",
"url": "https://vine.co/v/igO3EbIXDlI",
"datePublished": "2016-03-01T00:58:35",
"author": {
"@type": "Person",
"name": "MotorAddicts\u2122",
"image": "https://v.cdn.vine.co/r/avatars/39FEFED72B1242718633613316096_pic-r-1439261422661708f3e9755.jpg.jpg?versionId=LPjQUQ4KmTIPLu3iDbXw4FipgjEpC6fw",
"url": "https://vine.co/u/989736283540746240"
},
"articleBody": "Mmm... Black black blaaaaack!! \ud83d\ude0d ( Drift \u53d1 )",
"image": "https://v.cdn.vine.co/r/videos/98C3799A811316254965085667328_SW_WEBM_14567938452154dc600dbde.webm.jpg?versionId=wPuaQvDxnpwF7KjSGao21hoddooc3eCl",
"interactionCount": [{
"@type": "UserInteraction",
"userInteractionType": "http://schema.org/UserLikes",
"value": "1382"
}, {
"@type": "UserInteraction",
"userInteractionType": "http://schema.org/UserShares",
"value": "368"
}, {
"@type": "UserInteraction",
"userInteractionType": "http://schema.org/UserComments",
"value": "41"
}, {
"@type": "UserInteraction",
"userInteractionType": "http://schema.org/UserViews",
"value": "80575"
}],
"sharedContent": {
"@type": "VideoObject",
"name" : "Mmm... Black black blaaaaack!! \ud83d\ude0d ( Drift \u53d1 )",
"description" : "",
"thumbnailUrl" : "https://v.cdn.vine.co/r/videos/98C3799A811316254965085667328_SW_WEBM_14567938452154dc600dbde.webm.jpg?versionId=wPuaQvDxnpwF7KjSGao21hoddooc3eCl",
"uploadDate" : "2016-03-01T00:58:35",
"contentUrl" : "https://v.cdn.vine.co/r/videos_h264high/98C3799A811316254965085667328_SW_WEBM_14567938452154dc600dbde.mp4?versionId=w7ugLPYtj5LWeVUsXaH1bt2VuK8QE0qv",
"embedUrl" : "https://vine.co/v/igO3EbIXDlI/embed/simple",
"interactionCount" : "82366"
}
}
</script>
之后该怎么办?
$html = 'https://vine.co/v/igO3EbIXDlI';
$dom = new DOMDocument;
$dom->loadHTML($html);
更新:
我在这里找到了 Vine API 的说明:
https://dev.twitter.com/web/vine/oembed
要查询 JSON 的 Vine API,请从以下位置获取请求:
https://vine.co/oembed.json?url=https%3A%2F%2Fvine.co%2Fv%2F[videoid]
例子:
https://vine.co/oembed.json?url=https%3A%2F%2Fvine.co%2Fv%2FMl16lZVTTxe
【问题讨论】:
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使用simplehtmldom.sourceforge.net,因为它有很多例子,你很容易理解。