facebook-messenger

问题 I am trying to build a facebook messenger bot using nodejs. I got the bot developed with core features. While testing for a negative scenario where the user sends in a GIF or sticker, it has to respond "I couldn't get you. Sorry". It does send that message but it hangs and keeps sending that message thereafter every few minutes. I noticed that the ngrok server threw an 500 HTTP Internal Server Error for the POST request. On further debugging, I was able to find out that res.send(200) is not

问题 I'm working on a chatbot with Dialogflow & Messenger. The webhook is been written in Python 3.x. I'm facing problem with how to transfer data from webview to the messenger chat window again to continue conversation with user. Messenger chatbot is integrated with Dialogflow (v2). I've added a button for choosing date by the user. When the user clicks on the button, it redirects to an external website where I host the HTML page for datepicker. The webhook payload button contains --> "messenger

问题 How can I reduce the height of keyboard in iOS? I couldn't find any api that I can use to achieve this objective. My client noticed that Facebook messenger and builtin iMessage app on iPhone 6 has a keyboard which is a little bit small in height than keyboard in my app. Is it because they are using custom keyboard or there is a way in iPhone 6 to reduce the height? I am posting screenshots below from both apps so that you can compare them. This is from Facebook messenger app. http://postimg

问题 I am sending daily messages to my bot users and I am getting error for some users which says error messages like: (#100) No matching user found or (#551) This person isn't receiving messages from you right now but Facebook doesn't have proper error documentations for these errors.. did anyone else come across these issues? 回答1: After digging a bit in the bugs platform of Facebook I found some interesting threads. For the No matching user found It appears that the end user could have delete

问题 I am currently attempting to send a hosted image as an attachment using the Facebook Messenger Send API. I make a POST request like the following: {"message": {"attachment": {"payload": {"url": "http://url.com/image"}, "type": "image"}}, "recipient": {"id": 129760000000000}} When I access the given URL using a browser, it displays the image. However, the API always returns an error: {'error': {'code': 100, 'type': 'OAuthException', 'fbtrace_id': 'GlCkjxuGMw0', 'error_subcode': 2018008,

问题 There is no indication as to the the size and format that a video attachment needs to be when being sent through Facebook Messenger, at least in the documentation here: https://developers.facebook.com/docs/messenger-platform/send-api-reference/video-attachment. Is there a limit on size? What format does it need to be in? 回答1: I was looking for this information too. I decided to try to upload files of different size to see what happen. When you try to upload files bigger than 25MB, Facebook

问题 For testing purposes I usually put some logs or debugger into my code, probably as everybody does. To test my bot I would like to do the same but is there even a way to test/debug the messenger bot locally, or do I always have to deploy my tests? 回答1: Just fill the webhook url with the url that you use for testing. You can send something to bot, and bot can receive the messages(if you are the administrator of the app). from the received messages you could get your sender_id , you can use the

问题 I'm sending Facebook a structured message with a URL to an image file (the file is in Amazon S3). The message is structured according to https://developers.facebook.com/docs/messenger-platform/send-api-reference/generic-template (Generic template). The message is being received and shown just fine - but the image doesn't appear in the mobile iOS Messenger app (I didn't test Android). It DOES appear in the web version of Messenger. Anyone know what can cause this? Thanks in advance! 回答1: This

问题 The messenger Send API gives me back the response (#546) The type of file you're trying to attach isn't allowed. Please try again with a different format. error code: 546, error_subcode: 154502 However, if I host the same exact image on Google Cloud instead of Amazon S3, then the image sends fine. My link to the AWS image: https://s3.amazonaws.com/paloma-staging-public/files/conversation-step-56-80925.gif My link to the google cloud image: https://storage.googleapis.com/callparty/thumbsup.gif

问题 I'm following the getting started tutorial(https://developers.facebook.com/docs/messenger-platform/quickstart) and this tutorial(https://github.com/jw84/messenger-bot-tutorial) to create a simple bot for messenger. I have created a fb page and an app. I've got one Heroku server running and have successfully done the webhook setup. I've also generated the page access token. Now when I try to subscribe the App to the Page using: curl -ik -X POST "https://graph.facebook.com/v2.6/me/subscribed