如何在 PHP 中使用 JSON oEmbed 规范？

Question

我正在尝试使用 OAuth 2.0、PHP 和 cURL 将照片发布到微博服务 Alpha.App.net，我需要为此使用 JSON oEmbed 规范。

以下是我尝试过的，但它会导致错误响应：

“错误请求：'annotations': 必须是一个列表”

function sendMessage()
{
$postData = array(
 'text' => "test",
'annotations' => array('type' => 'net.app.core.oembed',
  'version' => '1.0',
        'type' => 'photo',
        'width' => 240,
        'height' => 160,
        'title' => 'ZB8T0193',
        'url' => 'http://farm4.static.flickr.com/3123/2341623661_7c99f48bbf_m.jpg',
        'author_name' => 'Bees',
        'author_url' => 'http://www.flickr.com/photos/bees/',
        'provider_name' => 'Flickr',
        'provider_url' => 'http://www.flickr.com/',
        'embeddable_url' => 'http://www.flickr.com/photos/bees/2341623661/')
);


$ch = curl_init('https://alpha-api.app.net/stream/0/posts');
curl_setopt_array($ch, array(
    CURLOPT_POST => TRUE,
    CURLOPT_RETURNTRANSFER => TRUE,
    CURLOPT_HTTPHEADER => array('Authorization: Bearer '.'0123456789',      
'Content-Type: application/json'
    ),
    CURLOPT_POSTFIELDS => json_encode($postData)
));

这是来自docs 的原始 JSON：

{
    "type": "net.app.core.oembed",
    "value": {
        "version": "1.0",
        "type": "photo",
        "width": 240,
        "height": 160,
        "title": "ZB8T0193",
        "url": "http://farm4.static.flickr.com/3123/2341623661_7c99f48bbf_m.jpg",
        "author_name": "Bees",
        "author_url": "http://www.flickr.com/photos/bees/",
        "provider_name": "Flickr",
        "provider_url": "http://www.flickr.com/",
        "embeddable_url": "http://www.flickr.com/photos/bees/2341623661/"
    }
}

我需要更改哪些内容才能使其成为列表？

Answer 1

将您的注释打包到另一个数组中，例如 'annotations' => array(array(...)) 示例如下：

$postData = array(
 'text' => "test",
'annotations' => array(array('type' => 'net.app.core.oembed',
  'version' => '1.0',
        'type' => 'photo',
        'width' => 240,
        'height' => 160,
        'title' => 'ZB8T0193',
        'url' => 'http://farm4.static.flickr.com/3123/2341623661_7c99f48bbf_m.jpg',
        'author_name' => 'Bees',
        'author_url' => 'http://www.flickr.com/photos/bees/',
        'provider_name' => 'Flickr',
        'provider_url' => 'http://www.flickr.com/',
        'embeddable_url' => 'http://www.flickr.com/photos/bees/2341623661/'))
);

然后再次发送请求。我猜他们同时接受多张图片提交。