Unable to get token with 2.0.0 about viessmann-api HOT 10 CLOSED

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similar issue here!
I created a clientId with no captcha and default URI http://localhost:4200/.
But I get "Error during authentication process. Please review your username/password"
Any Ideas?

Some people, told me that they did a password recovering to fix the problem. Seems that password with special character lead to some problem. Maybe it's in my implementation but can't check right now.
Did you update the bootstrap.php and the credentials.propeties ? It's required to change both so that the new format of the credentials.properties is correctly managed.

Hi,
I had same issue and I enclosed all the fields with double quote (") to solve it :
user="[email protected]"
pwd="P4ssword!"
clientId="myAPIkey"

from viessmann-api.

Did you make sure, that this redirect URL is set for the client in the developer portal?

from viessmann-api.

similar issue here!
I created a clientId with no captcha and default URI http://localhost:4200/.
But I get "Error during authentication process. Please review your username/password"

Any Ideas?

from viessmann-api.

I've had some problems logging in, instead user name I had to provide e-mail address. Maybe something similar?

from viessmann-api.

I read Viessmann documentation and I'm able now to connect without PHP library.
As viessmann API uses now OAuth, you have to login manually via a Viessman login form, then the form is redirecting you to your redirect_uri.

If you want to avoid that (for an automatic script which refresh every minutes for example), you need to set scope to IoT User offline_access to get a refresh_token which allows to get a fresh token without manual login.

With a simple call, I'm able to retrieve all data from my boiler.

Example of a simple script when u have your refresh_token

$token = json_decode(exec('curl -X POST "https://iam.viessmann.com/idp/v2/token" -H "Content-Type: application/x-www-form-urlencoded" -d "grant_type=refresh_token&client_id=CLIENT_ID&refresh_token=REFRESH_TOKEN"'));

echo exec('curl -X GET https://api.viessmann.com/iot/v1/equipment/installations/INSTALLATION_ID/gateways/GATEWAY_SERIAL/devices/0/features -H "Authorization: Bearer '.$token->access_token.'"');

Viessmann Oauth documentation to get a refresh_token:
https://developer.viessmann.com/en/doc/authentication

from viessmann-api.

similar issue here!
I created a clientId with no captcha and default URI http://localhost:4200/.
But I get "Error during authentication process. Please review your username/password"

Any Ideas?

Some people, told me that they did a password recovering to fix the problem. Seems that password with special character lead to some problem. Maybe it's in my implementation but can't check right now.
Did you update the bootstrap.php and the credentials.propeties ? It's required to change both so that the new format of the credentials.properties is correctly managed.

from viessmann-api.

Thanks for the feedback. I will try to fix this to avoid the double quote

from viessmann-api.

I did a fix that should correctly parse php reserved char($,...).
The fix is inside the bootstrap.php for information. Could you check?

from viessmann-api.

Hi,
I got the following :

pi@rasp-domoticz:/Viessmann-Api/PAC-History$ php getPACValues.php
PHP Warning: include(phar:///home/pi/Viessmann-Api/PAC-History/Viessmann-Api-2.1.0-SNAPSHOT.phar/index.php): failed to open stream: phar error: invalid url or non-existent phar "phar:///home/pi/Viessmann-Api/PAC-History/Viessmann-Api-2.1.0-SNAPSHOT.phar/index.php" in /home/pi/Viessmann-Api/PAC-History/bootstrap.php on line 7
PHP Warning: include(): Failed opening 'phar:///home/pi/Viessmann-Api/PAC-History/Viessmann-Api-2.1.0-SNAPSHOT.phar/index.php' for inclusion (include_path='.:/usr/share/php') in /home/pi/Viessmann-Api/PAC-History/bootstrap.php on line 7
Array
(
[user] => [email protected]
[pwd] => Passw!qu5
[clientId] => xxxxxxxxxxxxxxx
[installationId] =>
[gatewayId] =>
[deviceId] => 0
[circuitId] => 0
)
Message: Class 'Viessmann\API\ViessmannAPI' not found
Code: 0
pi@rasp-domoticz:/Viessmann-Api/PAC-History$

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