Unable to make a call to node-red on the same host

[JamesValero]

I have Hassio with the dashio and node-red addons. Dashio is working fine with a physical Amazon Dash when sending a RESTful call to the hassio api URL.

Triggering the workflow via curl on the pi and/or hassio (using the community ssh addon) also works fine.

The trouble comes when trying to do the same to a node-red URL. Now when trying to trigger the node-red URL via the Dash button, dashio logs shows it's getting a 404. Again, a basic curl to the same node-red URL works fine.

Below is the dashio setup (node-red is on port 1880)

    {
      "buttons": [
        {
          "name": "Seventh Generation",
          "address": "18:74:2E:XX:XX:XX",
          "url": "https://XXXXX.duckdns.org:1880/bedroom_lights",
          "headers": "{}",
          "body": "{}"
        }
      ]
    }

Seems like the dashio docker is getting to the endpoint but for some reason it's getting back a 404

    2018-08-10 12:03:24,736 | INFO | Reading config file: /data/options.json
    2018-08-10 12:03:24,737 | INFO | Starting sniffing...
    2018-08-10 12:03:31,709 | INFO | Seventh Generation button pressed!
    2018-08-10 12:03:31,709 | INFO | Request: https://xxxxx.duckdns.org:1880/bedroom_lights
    2018-08-10 12:03:32,038 | INFO | Status Code: 404
    2018-08-10 12:03:32,038 | ERROR | Bad request
    2018-08-10 12:03:32,100 | INFO | Packet captured, waiting 20s ...

Showing how it works fine by doing a simple curl from the hass.io terminal to the same URL

$ curl -v https://xxxx.duckdns.org:1880/bedroom_lights
 *   Trying 47.152.XX.XX...
 * TCP_NODELAY set
 * Connected to xxxxx.duckdns.org (47.152.XX.XX) port 1880 (#0)
 * ALPN, offering http/1.1
 * Cipher selection: ALL:!EXPORT:!EXPORT40:!EXPORT56:!aNULL:!LOW:!RC4:@STRENGTH
 * successfully set certificate verify locations:
 *   CAfile: /Applications/Anaconda/anaconda2/ssl/cacert.pem
   CApath: none
 * TLSv1.2 (OUT), TLS header, Certificate Status (22):
 * TLSv1.2 (OUT), TLS handshake, Client hello (1):
 * TLSv1.2 (IN), TLS handshake, Server hello (2):
 * TLSv1.2 (IN), TLS handshake, Certificate (11):
 * TLSv1.2 (IN), TLS handshake, Server key exchange (12):
 * TLSv1.2 (IN), TLS handshake, Server finished (14):
 * TLSv1.2 (OUT), TLS handshake, Client key exchange (16):
 * TLSv1.2 (OUT), TLS change cipher, Client hello (1):
 * TLSv1.2 (OUT), TLS handshake, Finished (20):
 * TLSv1.2 (IN), TLS change cipher, Client hello (1):
 * TLSv1.2 (IN), TLS handshake, Finished (20):
 * SSL connection using TLSv1.2 / ECDHE-RSA-AES128-GCM-SHA256
 * ALPN, server accepted to use http/1.1
 * Server certificate:
 *  subject: CN=xxxxxx.duckdns.org
 *  start date: Jun 25 18:45:12 2018 GMT
 *  expire date: Sep 23 18:45:12 2018 GMT
 *  subjectAltName: host "xxxxx.duckdns.org" matched cert's "xxxxxx.duckdns.org"
 *  issuer: C=US; O=Let's Encrypt; CN=Let's Encrypt Authority X3
 *  SSL certificate verify ok.
 > GET /bedroom_lights HTTP/1.1
 > Host: xxxxx.duckdns.org:1880
 > User-Agent: curl/7.55.1
 > Accept: */*
 >
 < HTTP/1.1 200 OK
 < X-Powered-By: Express
 < X-Content-Type-Options: nosniff
 < Content-Type: application/json; charset=utf-8
 < Content-Length: 2
 < ETag: W/"2-vyGp6PvFo4RvsFtPoIWeCReyIC8"
 < Date: Fri, 10 Aug 2018 19:01:10 GMT
 < Connection: keep-alive
 <
 * Connection #0 to host xxxxx.duckdns.org left intact
 {}

[danimtb]

Dasshio performs an HTTP Post request to the url indicated with the body and hraders provided. I see in your curl command traces a GET request.

Could this be the issue? Thanks for commenting ans sorry for my delayed response.

[danimtb]

@JamesValero is this still an issue or can it be closed?

[JamesValero]

Could you point me to how to properly setup the post call? Would like to use it for testing purposes. Thanks

…

On Wed, Oct 31, 2018 at 8:41 AM Daniel ***@***.***> wrote: @JamesValero <https://github.com/JamesValero> is this still an issue or can it be closed? — You are receiving this because you were mentioned. Reply to this email directly, view it on GitHub <#53 (comment)>, or mute the thread <https://github.com/notifications/unsubscribe-auth/AJ0H_JybJcIfItdWD3VlwVoH-rEeSzZyks5uqcSSgaJpZM4V5DTY> .

[danimtb]

See the example at https://developers.home-assistant.io/docs/en/external_api_rest.html