我只想發送消息給所有具有nodejs的訂閱者。 這是我的代碼(我已經隱藏下面的PSID):Facebook Messenger:如何使用nodejs發送多條消息
app.get('/helloguys', function (req, res) {
var messageData = {
batch: [
{recipient: {id: "..."}},{recipient: {id: "..."}}
],
message: {
text: "Hi guys :)",
metadata: "DEVELOPER_DEFINED_METADATA"
}
};
request({
uri: 'https://graph.facebook.com/v2.6/me/messages',
qs: { access_token: token },
method: 'POST',
json: messageData
}, function (error, response, body) {
if (!error && response.statusCode == 200) {
console.log("Ok", response.statusCode);
} else {
console.error("Failed calling Send API", response.statusCode, response.statusMessage, body.error);
}
});
res.send('Hi :)')
})
我得到這個在控制檯的NodeJS:
Ok 200
,但用戶不會收到該消息。
爲什麼?
編輯LIX:
body:
2017-10-18T13:38:43.538998+00:00 app[web.1]: [ { code: 400,
2017-10-18T13:38:43.538999+00:00 app[web.1]: headers: [Object],
2017-10-18T13:38:43.538999+00:00 app[web.1]: body: '{"error":{"message":"Unsupported get request. Please read the Graph API documentation at https:\\/\\/developers.facebook.com\\/docs\\/graph-api","type":"GraphMethodException","code":100,"error_subcode":33,"fbtrace_id":"Dd6+kHN7Tl+"}}' },
編輯CBroe:
var messageData = {
batch: [
{method:"POST", message: "Hello", recipient: {id: "1552389158161227"}},{method:"POST", message: "Hello", recipient: {id: "1419003191530571"}}
]
};
它不工作
編輯CBroe 2:
app.get('/helloguys', function (req, res) {
var batch = [
{method:"POST", body: "message=Test status update&recipient=..."},
{method:"POST", body: "message=Test status update&recipient=..."}
];
request({
uri: 'https://graph.facebook.com/v2.6/me/messages',
qs: { access_token: token },
method: 'POST',
json: batch
}, function (error, response, body) {
if (!error && response.statusCode == 200) {
console.log("ok", response.statusCode, response.statusMessage, response);
res.send('hi')
} else {
console.error("Failed calling Send API", response.statusCode, response.statusMessage, body.error);
}
});
})
現在我得到:
2017-10-18T15:36:05.981999+00:00 app[web.1]: Failed calling Send API 400 Bad Request { message: '(#100) The parameter recipient is required',
2017-10-18T15:36:05.982009+00:00 app[web.1]: type: 'OAuthException',
2017-10-18T15:36:05.982010+00:00 app[web.1]: code: 100,
2017-10-18T15:36:05.982011+00:00 app[web.1]: fbtrace_id: 'EJLQgP9UoMT' }
什麼是響應其餘包含哪些內容? – Lix
@Lix我已經添加了上面的回覆。請看看:) – xRobot
通過這個端點發送消息需要一個POST請求,而不是GET。您需要在JSON批處理數據中指定請求方法。 – CBroe