使用WhatsApp Cloud API发送图像

Question

我正在尝试使用 whatsapp cloud cloud api api < /a>。使用PHP，我能够成功发送普通短信。

通过文档，' Media_object_id '是什么意思？一个例子很棒。

curl -X  POST \
 'https://graph.facebook.com/v13.0/FROM_PHONE_NUMBER_ID/messages' \
 -H 'Authorization: Bearer ACCESS_TOKEN' \
 -d '{
  "messaging_product": "whatsapp",
  "recipient_type": "individual",
  "to": "PHONE_NUMBER",
  "type": "image",
  "image": {
    "id" : "MEDIA_OBJECT_ID"
  }
}'

谢谢

Answer 1

首先，您需要将媒体文件上传到WhatsApp服务器，然后WhatsApp现在将响应Media_object_id

$target="/home/rishabh/uploads/myImage.png";
$mime=mime_content_type('myImage.png')

 $file = new CURLFILE($target);
 $file->setMimeType($mime);
 $curl = curl_init();
 curl_setopt_array($curl, array(
    CURLOPT_URL => "https://graph.facebook.com/v13.0/$phoneSid/media",
    CURLOPT_RETURNTRANSFER => true,
    CURLOPT_ENCODING => "",
    CURLOPT_MAXREDIRS => 10,
    CURLOPT_TIMEOUT => 0,
    CURLOPT_FOLLOWLOCATION => true,
    CURLOPT_HTTP_VERSION => CURL_HTTP_VERSION_1_1,
    CURLOPT_CUSTOMREQUEST => "POST",
    CURLOPT_POSTFIELDS => array("messaging_product" => "whatsapp", "type"=>$mime, "file"=> $file),
    CURLOPT_HTTPHEADER => array(
         "Authorization: Bearer ".$whatsappToken
     ),
));
$resultWhatsAppMedia = json_decode(curl_exec($curl), true);
$httpcode = curl_getinfo($curl, CURLINFO_HTTP_CODE);

$MEDIA_OBJECT_ID = $resultWhatsAppMedia['id']; //MEDIA OBJECT ID

，您将获得媒体对象ID。您需要从API发送媒体

$FileName="Caption Name or Image Name";
$messageBody = [
                "messaging_product"=>"whatsapp",
                "recipient_type" => "individual",
                "to" => "$to_number",
                "type" => "image",
                "image" => [
                    "id" => $MEDIA_OBJECT_ID, // MEDIA OBJECT ID
                    "caption" => $FileName,
                ]
            ];

$curl = curl_init();
    curl_setopt_array($curl, array(
        CURLOPT_URL => 'https://graph.facebook.com/v13.0/FROM_PHONE_NUMBER_ID/messages',
        CURLOPT_RETURNTRANSFER => true,
        CURLOPT_ENCODING => '',
        CURLOPT_MAXREDIRS => 10,
        CURLOPT_TIMEOUT => 0,
        CURLOPT_FOLLOWLOCATION => true,
        CURLOPT_HTTP_VERSION => CURL_HTTP_VERSION_1_1,
        CURLOPT_CUSTOMREQUEST => 'POST',
        CURLOPT_POSTFIELDS => json_encode($messageBody),
        CURLOPT_HTTPHEADER => array(
            "Authorization:Bearer $YOUR_WHATSAPP_ACCESS_TOKEN",
            'Content-Type: application/json'
        ),
    ));
    $response = json_decode(curl_exec($curl), true);
    $status_code = curl_getinfo($curl, CURLINFO_HTTP_CODE);
    curl_close($curl);

是不同类型的媒体JSON

 // for mp3
     $messageBody = [
                    "messaging_product"=>"whatsapp", 
                    "recipient_type" => "individual",
                    "to" => "$to_number",
                    "type" => "audio",
                    "audio" => [
                        "id" => $MEDIA_OBJECT_ID, // MEDIA OBJECT ID
                    ]
                ];
    
    // for pdf, doc, apk etc
      $messageBody = [
                    "messaging_product"=>"whatsapp",
                    "recipient_type" => "individual",
                    "to" => "$to_number",
                    "type" => "document",
                    "document" => [
                        "id" => $MEDIA_OBJECT_ID, // MEDIA OBJECT ID,
                        "caption" => $fileName,
                        "filename" => $fileName,
                    ]
                ];
    
     // for mp4
     $messageBody = [
                    "messaging_product"=>"whatsapp",
                    "recipient_type" => "individual",
                    "to" => "$to_number",
                    "type" => "video",
                    "video" => [
                       "id" => $MEDIA_OBJECT_ID, // MEDIA OBJECT ID,
                        "caption" => $media['fileName'],
                    ]
                ];
    
    $RequestJSON = json_encode($messageBody)

Answer 2

您需要将媒体上传到 https://graph.face.face.com/v13.03.03.03.03.03.0 /from_phone_number_id/媒体

响应将为您提供“ Media_object_id”

或

使用映像链接

curl -X  POST \
 'https://graph.facebook.com/v13.0/FROM_PHONE_NUMBER_ID/messages' \
 -H 'Authorization: Bearer ACCESS_TOKEN' \
 -d '{
  "messaging_product": "whatsapp",
  "recipient_type": "individual",
  "to": "PHONE_NUMBER",
  "type": "image",
  "image": {
    "link" : "Image URL"
  }
}'

Answer 3

媒体消息
要发送媒体消息，请向/phone_number_id/sagess发送帖子，然后使用 type = image，文档，音频，图像，视频或贴纸附加消息对象。然后，添加一个相应的媒体对象。

使用图像与链接的示例请求：

发布
url 发送图像消息
要发送媒体消息，请向 /{{{phone-number-id}} /消息进行帖子调用，然后将消息对象连接到type = image。然后，请确保包括图像的链接。

使用指向图像文件的链接向客户发送音频消息。

授权：承载令牌的

身体
{
“ Messaging_product”：“ WhatsApp”，
“ conferient_type”：“个人”，
“ to”：“ {{{cocceent-phone-number}}”，
“类型”：“图像”，
“图像”： {
“链接”：“ http（s）：// image-url”
}
}
php卷曲的示例
＆lt;？php

$curl = curl_init();

curl_setopt_array($curl, array(
  CURLOPT_URL => 'https://graph.facebook.com/%7B%7BVersion%7D%7D/%7B%7BPhone-Number-ID%7D%7D/messages',
  CURLOPT_RETURNTRANSFER => true,
  CURLOPT_ENCODING => '',
  CURLOPT_MAXREDIRS => 10,
  CURLOPT_TIMEOUT => 0,
  CURLOPT_FOLLOWLOCATION => true,
  CURLOPT_HTTP_VERSION => CURL_HTTP_VERSION_1_1,
  CURLOPT_CUSTOMREQUEST => 'POST',
  CURLOPT_POSTFIELDS =>'{
    "messaging_product": "whatsapp",
    "recipient_type": "individual",
    "to": "{{Recipient-Phone-Number}}",
    "type": "image",
    "image": {
        "link": "http(s)://image-url"
    }
}',
  CURLOPT_HTTPHEADER => array(
    'Authorization: Bearer {{User-Access-Token}}',
    'Content-Type: application/json'
  ),
));

$response = curl_exec($curl);

curl_close($curl);
echo $response;

响应：

{
    "messaging_product": "whatsapp",
    "contacts": [
        {
            "input": "48XXXXXXXXX",
            "wa_id": "48XXXXXXXXX "
        }
    ],
    "messages": [
        {
            "id": "wamid.gBGGSFcCNEOPAgkO_KJ55r4w_ww"
        }
    ]
}

https://developers.facebook.com/docs/whatsapp/cloud-api/guides/send-messages-media-messages

Answer 4

使用Postman

URL：

https://graph.facebook.com/{{Version}}/{{Phone-Number-ID}}/messages

对象：

{
    "messaging_product": "whatsapp",
    "recipient_type": "individual",
    "to": "5500900050006",
    "type": "image",
    "image": {
        "link": "https://images.ecycle.com.br/wp-content/uploads/2021/05/20195924/o-que-e-paisagem.jpg"
    }
}

不要忘记...
一些Web服务器不允许访问文件...

Answer 5

我建议您从您的开发人员dashboard下载WhatsApp Cloud API Postman Collection以后的疑问：

1. 转到 https：// https：// https：// developers.facebook.com/apps/
2. 选择您的WhatsApp应用程序
   在左侧栏中，转到WhatsApp -＆gt;入门
   单击按钮“在Postman中运行”以打开完整的API示例集合

，以便您建议您安装 php sdk for whatsapp cloud api：

compose require netflie/whatsapp-cloud-api

Answer 6

@apositivo，将上述代码放在邮递员上时，我得到了wamid。#######。但是我没有收到媒体消息？有什么特别的原因吗？还是我应该使用媒体对象ID？

{
“ Messaging_product”：“ WhatsApp”，
“ conferient_type”：“个人”，
“ to”：“ {{{cocceent-phone-number}}”，
“类型”：“图像”，
“图像”： {
“链接”：“ https：//iprovider.pk/whatsappapi/1640191015925.jpg”
}
}

Answer 7

有两种方法可以通过链接或ID上传媒体。

要获取ID或链接首先，您需要使用API​​上传媒体，该API将返回媒体对象，并使用ID 链接。

我使用了 whatsapp ruby​​ sdk 与API连接，看起来像这样：

uploaded_media = medias_api.upload(sender_id: SENDER_ID, file_path: "tmp/whatsapp.png", type: "image/png")
media = medias_api.media(media_id: uploaded_media.data&.id).data