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guidone / node-red-contrib-chatbot

Visually build a full featured chat bot for Telegram, Facebook Messenger, Whatsapp and Slack with Node-RED. Almost no coding skills required.
http://red-bot.io
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Error, wrong validation token #45

Closed rewasa closed 7 years ago

rewasa commented 7 years ago

I've this message on site https://*****/redbot/facebook

Error, wrong validation token

but token, access token and app secret in Facebook Receiver is correct. Redbot runs on a bluemix host.

node-red v0.16.2
node-red-contrib-chatbot v0.6.17
rewasa commented 7 years ago

now accept facebook hook the token

but now I've following error

TypeError: Cannot read property 'replace' of undefined
    at fixer (/home/vcap/app/node_modules/node-red-contrib-chatbot/lib/facebook/messenger-bot.js:92:20)
    at /home/vcap/app/node_modules/node-red-contrib-chatbot/lib/facebook/messenger-bot.js:111:36
    at Layer.handle [as handle_request] (/home/vcap/app/node_modules/node-red/node_modules/express/lib/router/layer.js:95:5)
    at next (/home/vcap/app/node_modules/node-red/node_modules/express/lib/router/route.js:131:13)
    at Route.dispatch (/home/vcap/app/node_modules/node-red/node_modules/express/lib/router/route.js:112:3)
    at Layer.handle [as handle_request] (/home/vcap/app/node_modules/node-red/node_modules/express/lib/router/layer.js:95:5)
    at /home/vcap/app/node_modules/node-red/node_modules/express/lib/router/index.js:277:22
    at Function.process_params (/home/vcap/app/node_modules/node-red/node_modules/express/lib/router/index.js:330:12)
    at next (/home/vcap/app/node_modules/node-red/node_modules/express/lib/router/index.js:271:10)
    at expressInit (/home/vcap/app/node_modules/node-red/node_modules/express/lib/middleware/init.js:33:5)
    at Layer.handle [as handle_request] (/home/vcap/app/node_modules/node-red/node_modules/express/lib/router/layer.js:95:5)
    at trim_prefix (/home/vcap/app/node_modules/node-red/node_modules/express/lib/router/index.js:312:13)
    at /home/vcap/app/node_modules/node-red/node_modules/express/lib/router/index.js:280:7
    at Function.process_params (/home/vcap/app/node_modules/node-red/node_modules/express/lib/router/index.js:330:12)
    at next (/home/vcap/app/node_modules/node-red/node_modules/express/lib/router/index.js:271:10)
    at query (/home/vcap/app/node_modules/node-red/node_modules/express/lib/middleware/query.js:44:5)
    at Layer.handle [as handle_request] (/home/vcap/app/node_modules/node-red/node_modules/express/lib/router/layer.js:95:5)
    at trim_prefix (/home/vcap/app/node_modules/node-red/node_modules/express/lib/router/index.js:312:13)
    at /home/vcap/app/node_modules/node-red/node_modules/express/lib/router/index.js:280:7
    at Function.process_params (/home/vcap/app/node_modules/node-red/node_modules/express/lib/router/index.js:330:12)
    at next (/home/vcap/app/node_modules/node-red/node_modules/express/lib/router/index.js:271:10)
    at Function.handle (/home/vcap/app/node_modules/node-red/node_modules/express/lib/router/index.js:176:3)
    at EventEmitter.handle (/home/vcap/app/node_modules/node-red/node_modules/express/lib/application.js:173:10)
    at mounted_app (/home/vcap/app/node_modules/node-red/node_modules/express/lib/application.js:229:10)
    at Layer.handle [as handle_request] (/home/vcap/app/node_modules/node-red/node_modules/express/lib/router/layer.js:95:5)
    at trim_prefix (/home/vcap/app/node_modules/node-red/node_modules/express/lib/router/index.js:312:13)
    at /home/vcap/app/node_modules/node-red/node_modules/express/lib/router/index.js:280:7
    at Function.process_params (/home/vcap/app/node_modules/node-red/node_modules/express/lib/router/index.js:330:12)
    at next (/home/vcap/app/node_modules/node-red/node_modules/express/lib/router/index.js:271:10)
    at expressInit (/home/vcap/app/node_modules/node-red/node_modules/express/lib/middleware/init.js:33:5)
    at Layer.handle [as handle_request] (/home/vcap/app/node_modules/node-red/node_modules/express/lib/router/layer.js:95:5)
    at trim_prefix (/home/vcap/app/node_modules/node-red/node_modules/express/lib/router/index.js:312:13)
    at /home/vcap/app/node_modules/node-red/node_modules/express/lib/router/index.js:280:7
    at Function.process_params (/home/vcap/app/node_modules/node-red/node_modules/express/lib/router/index.js:330:12)
    at next (/home/vcap/app/node_modules/node-red/node_modules/express/lib/router/index.js:271:10)
    at query (/home/vcap/app/node_modules/node-red/node_modules/express/lib/middleware/query.js:44:5)
    at Layer.handle [as handle_request] (/home/vcap/app/node_modules/node-red/node_modules/express/lib/router/layer.js:95:5)
    at trim_prefix (/home/vcap/app/node_modules/node-red/node_modules/express/lib/router/index.js:312:13)
    at /home/vcap/app/node_modules/node-red/node_modules/express/lib/router/index.js:280:7
    at Function.process_params (/home/vcap/app/node_modules/node-red/node_modules/express/lib/router/index.js:330:12)
    at next (/home/vcap/app/node_modules/node-red/node_modules/express/lib/router/index.js:271:10)
    at Function.handle (/home/vcap/app/node_modules/node-red/node_modules/express/lib/router/index.js:176:3)
    at EventEmitter.handle (/home/vcap/app/node_modules/node-red/node_modules/express/lib/application.js:173:10)
    at app (/home/vcap/app/node_modules/node-red/node_modules/express/lib/express.js:38:9)
    at Server.<anonymous> (/home/vcap/app/node_modules/node-red/red.js:133:51)
    at emitTwo (events.js:87:13)
    at Server.emit (events.js:172:7)
    at HTTPParser.parserOnIncoming (_http_server.js:537:12)
    at HTTPParser.parserOnHeadersComplete (_http_common.js:97:23)
***************.eu-gb.mybluemix.net - [07/02/2017:10:04:16.041 +0000] "POST /redbot/facebook HTTP/1.1" 500 260 22 "-" "-" "***************:12427 x_forwarded_for:"***************" x_forwarded_proto:"https" vcap_request_id:17bf7619-e007-44eb-47a0-70dc63e0fef8 response_time:0.009849297 app_id:04836d9e-d154-48f2-8e44-3666f7192073 x_global_transaction_id:"3510339949"
guidone commented 7 years ago

@rewasa I'll check it, thanks for the feedback

thiagopromano commented 7 years ago

Getting the same error, 'Error, wrong validation token' corrected when I restarted my Node.

Now receiving 'TypeError: Cannot read property 'replace' of undefined'. I shall try to debug it.

guidone commented 7 years ago

@thiagopromano I'm working on it

guidone commented 7 years ago

@thiagopromano @rewasa I've a fix for that, can you try this beta version (I've to fix more bugs before a release)

npm install node-red-contrib-chatbot@0.6.20-beta-1

Thanks for the feedback

thiagopromano commented 7 years ago

I ran some tests and req.body is undefined.

I had the same problem in another project where I was missing to use a Body Parser Middleware such as body-parser.

Isn't it better to use RED.httpNode.get() and RED.httpNode.post() like https://github.com/node-red/node-red/blob/0a96259ddfacb10713d1419c155b40123dc54100/nodes/core/io/21-httpin.js to set the listeners?

thiagopromano commented 7 years ago

I'll try the beta. Thanks!

thiagopromano commented 7 years ago

No good, req.body is still undefined.

Now receiving TypeError: Cannot read property 'entry' of undefined at Bot._.extend._handleMessage (/home/vcap/app/node_modules/node-red-contrib-chatbot/lib/facebook/messenger-bot.js:129:23)

I'm pretty sure it has to do with a missing body-parser.

Thanks!

ram1505 commented 7 years ago

same problem with Heroku. When I view the log, the Facebook web hook URL shows up something like Webhook URL: http://localhost:30595/redbot/facebook.

guidone commented 7 years ago

@thiagopromano ok I've cleaned up the code, I was able to verify the token in my local machine, can you try this?

npm install node-red-contrib-chatbot@0.6.20-beta-2
guidone commented 7 years ago

@thiagopromano released node-red-contrib-chatbot@0.6.20