フェイスブックにメッセージを送る
その後、Messages APIを使用して、Facebookユーザーから受信した受信メッセージに応答することができます。
以下の例の以下の変数を実際の値に置き換えてください：
| キー | 説明 |
|---|---|
FB_SENDER_ID | あなたのページID。あなたの FB_SENDER_ID と同じである。 to.id 受信メッセージWebhook URLの受信メッセンジャーイベントで受信した値です。 |
FB_RECIPIENT_ID | 返信したいユーザーのPSID。返信したいユーザーの FB_RECIPIENT_ID は、あなたがメッセージングしているFacebookユーザーのPSIDです。この値は from.id 受信メッセージWebhook URLの受信メッセンジャーイベントで受信した値です。 |
例
Write the code
Add the following to send-text.sh:
curl -X POST "${MESSAGES_API_URL}" \
-H "Authorization: Bearer "$JWT\
-H 'Content-Type: application/json' \
-H 'Accept: application/json' \
-d $'{
"to": "'${MESSENGER_RECIPIENT_ID}'",
"from": "'${MESSENGER_SENDER_ID}'",
"channel": "messenger",
"message_type": "text",
"text": "This is a Facebook Messenger text message sent using the Vonage Messages API."
}'
Run your code
Save this file to your machine and run it:
Prerequisites
npm install @vonage/server-sdk @vonage/messagesCreate a file named send-text.js and add the following code:
const { Vonage } = require('@vonage/server-sdk');
const { Channels } = require('@vonage/messages');
/**
* It is best to send messages using JWT instead of basic auth. If you leave out
* apiKey and apiSecret, the messages SDK will send requests using JWT tokens
*
* @link https://developer.vonage.com/en/messages/technical-details#authentication
*/
const vonage = new Vonage(
{
applicationId: VONAGE_APPLICATION_ID,
privateKey: VONAGE_PRIVATE_KEY,
},
{
...(MESSAGES_API_URL ? {apiHost: MESSAGES_API_URL} : {}),
},
);Write the code
Add the following to send-text.js:
vonage.messages.send({
messageType: 'text',
channel: Channels.MESSENGER,
text: 'This is a Facebook Messenger text message sent using the Messages API',
to: MESSENGER_RECIPIENT_ID,
from: MESSENGER_SENDER_ID,
})
.then(({ messageUUID }) => console.log(messageUUID))
.catch((error) => console.error(error));Run your code
Save this file to your machine and run it:
Prerequisites
Add the following to build.gradle:
implementation 'com.vonage:server-sdk-kotlin:2.1.1'Create a class named SendMessengerText and add the following code to the main method:
val client = Vonage {
applicationId(VONAGE_APPLICATION_ID)
privateKeyPath(VONAGE_PRIVATE_KEY_PATH)
}Write the code
Add the following to the main method of the SendMessengerText class:
val messageId = client.messages.send(
messengerText {
to(MESSENGER_SENDER_ID)
from(MESSENGER_RECIPIENT_ID)
text("This is a Facebook Messenger text message sent using the Messages API")
}
)Run your code
We can use the アプリケーション plugin for Gradle to simplify the running of our application. Update your build.gradle with the following:
apply plugin: 'application'
mainClassName = project.hasProperty('main') ? project.getProperty('main') : ''Run the following gradle command to execute your application, replacing com.vonage.quickstart.kt.messages.messenger with the package containing SendMessengerText:
Prerequisites
Add the following to build.gradle:
implementation 'com.vonage:server-sdk:9.3.1'Create a class named SendMessengerText and add the following code to the main method:
VonageClient client = VonageClient.builder()
.applicationId(VONAGE_APPLICATION_ID)
.privateKeyPath(VONAGE_PRIVATE_KEY_PATH)
.build();Write the code
Add the following to the main method of the SendMessengerText class:
var response = client.getMessagesClient().sendMessage(
MessengerTextRequest.builder()
.from(MESSENGER_SENDER_ID)
.to(MESSENGER_RECIPIENT_ID)
.text("This is a Facebook Messenger Message sent from the Messages API")
.build()
);
System.out.println("Message sent successfully. ID: "+response.getMessageUuid());Run your code
We can use the アプリケーション plugin for Gradle to simplify the running of our application. Update your build.gradle with the following:
apply plugin: 'application'
mainClassName = project.hasProperty('main') ? project.getProperty('main') : ''Run the following gradle command to execute your application, replacing com.vonage.quickstart.messages.messenger with the package containing SendMessengerText:
Prerequisites
Install-Package VonageWrite the code
Add the following to SendMessengerText.cs:
var credentials = Credentials.FromAppIdAndPrivateKeyPath(VONAGE_APPLICATION_ID, VONAGE_PRIVATE_KEY_PATH);
var vonageClient = new VonageClient(credentials);
var request = new MessengerTextRequest
{
To = MESSENGER_RECIPIENT_ID,
From = MESSENGER_SENDER_ID,
Text = "This is a Facebook Messenger Message sent from the Messages API"
};
var response = await vonageClient.MessagesClient.SendAsync(request);Prerequisites
composer require vonage/clientCreate a file named send-text.php and add the following code:
Run your code
Save this file to your machine and run it:
Prerequisites
pip install vonage python-dotenvWrite the code
Add the following to send-text.py:
from vonage import Auth, Vonage
from vonage_messages import MessengerText
client = Vonage(
Auth(
application_id=VONAGE_APPLICATION_ID,
private_key=VONAGE_PRIVATE_KEY,
)
)
message = MessengerText(
to=MESSENGER_RECIPIENT_ID,
from_=MESSENGER_SENDER_ID,
text='Hello from the Vonage Messages API.',
)
try:
response = client.messages.send(message)
print(response)
except Exception as e:
print(e)
print(client.http_client.last_request.url)Run your code
Save this file to your machine and run it:
Prerequisites
gem install vonageCreate a file named send-text.rb and add the following code:
Run your code
Save this file to your machine and run it:
ヒント Curlを使用してテストする場合は、JWTが必要です。のドキュメントで作成方法を見ることができます。 JWTの作成.
Facebookメッセンジャーメッセージの送信
Messages API は、Facebook Messenger、SMS、WhatsApp、Viber など様々なチャンネルにメッセージを送信する機能を提供します。このタスクでは、Messages API を使って Facebook Messenger メッセージを送信します。