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Hello,

the OATH flow works great, I get a access_token, an id_token and a refresh_token.

Now I try:

curl "https://api.developer.legrand.com/vdeproducts/v1.0/plants" \
-H "Ocp-Apim-Subscription-Key:{my key}" \
-H "Authorization:Bearer {access_token}"

or:
curl "https://api.developer.legrand.com/vdeproducts/v1.0/plants" \
-H "Ocp-Apim-Subscription-Key:{my key}" \
-H "Authorization:Bearer {id_token}"

but I get:
{“message”: “Expression evaluation failed. JWT_ERROR”}

or:

{“message”: “Invalid token”, “code”: 12}

What is wrong with this curl? Do I try-it, then it works.

Thanks fiveyears

• This topic was modified 3 years, 1 month ago by Five Years.
• This topic was modified 3 years, 1 month ago by Five Years.

Hello,

At the bottom of each call page, you find Code samples : https://portal.developer.legrand.com/docs/services/classe-100x16e-easy-kit-connected/operations/Plants

Can you please try to follow this pattern ?

Also, a token is valid 1 hour. The error seems to be linked to it. Please verify that it didn’t expired (and try also without “Bearer”)

Have a good day,

Leslie – Community Manager

Hi,

without out Bearer results in “No token”

With bearer and my access code (always just refreshed and never used) I get this:

{

“message”: “Expression evaluation failed. JWT_ERROR”,

“code”: 7

}

If I copy the Authorization of the Try-it response into my curl instead my own authorisation token, then it works, maybe a wring encoding of the token?

The Try-it token cannot be refreshed, so it can be used to retrieve data on a one-shot, but not to maintain connectivity at long term

Did you try to make a request with the Sample code + using “access_token” instead of “id_token” ? It’s maybe an error in documentation

On my side, I’ll try to have access to a C100X in order to make tests

Have a good day,

Leslie – Community Manager

I know,

I use the sample code, but my access_token brings the “<span style=”color: #575757; font-family: Segoe UI, Noto Sans, sans-serif;”><span style=”caret-color: #575757;”>Expression evaluation failed. JWT_ERROR”-error. The try-it_token works with the sample code, that’s is the question why</span></span>

Hi again,

After several tests, I think I found your issue

Did you ask for audiovideo.read + .write scopes in your application ? If no, ask for them by editing your app and I’ll add them

I confirm you must also use “access_token”

I asked the teams to correct the documentation

Have a good day,

Leslie – Community Manager

Hello,

now it works smoothly after updating my app (I set all rights), the status is still “update requested”

fiveyears

Now I understand, I get the message:

{

“message”: “Expression evaluation failed. JWT_ERROR”,

“code”: 7

}

when the App is not authorised for this.

Now I can get plants and topology without problems, but I get the error above when trying to get the open lock ticket??

Hello,

I’ve just validated the new scopes for your app

Can you try again ?

Have a good day,

Leslie – Community Manager

Hello again,

plants and topology work, open lock gets the <span style=”caret-color: #575757; color: #575757; font-family: ‘Segoe UI’, ‘Noto Sans’, sans-serif;”>JWT_ERROR</span>

fiveyears

Hello,

Seems to work for me via the Try It

Do you have a lock recognized in your installation ? If you make a GET Topology (https://portal.developer.legrand.com/docs/services/classe-100x16e-easy-kit-connected/operations/Topology/console) you retrieve a JSON looking like this one :

{ “topology“: { “plant“: { “id“: “b16b4cf8-XXXXXXXXXXX”, “name“: “Eliot”, “type“: “house”, “modules“: [{ “device“: “lock”, “system“: “automation”, “id“: “ee691b61-XXXXXXXXXXXXX”,

Then, if you make a GET Open lock request (https://portal.developer.legrand.com/docs/services/classe-100x16e-easy-kit-connected/operations/Open-lock/console) with plant ID and lock device ID you should correctly retrieve a ticket :

{ “locks“: [{ “ticket“: “eyJhbGciOiJSU0EtT0FFUCIsImVuYyXXXXXXXXXXXXXXXXXX”,

Have a good day,

Leslie – Community Manager

Yes, topology works fine, I got 3 Ids for 3 locks (dunno why, I got 1 lock installed).

Get ticket doesn’t work (<span style=”caret-color: #575757; color: #575757; font-family: ‘Segoe UI’, ‘Noto Sans’, sans-serif;”>JWT_ERROR)</span>, but when I do “try-it”  whit the Ids, then I get a ticket for each id.

fiveyears

Strange …

Can you please send me via the contact form the JSON you retrieve with the 3 IDs + the email address of the end-user account your use on the app ? I’ll ask the teams to take a look in database in order to see what happens

Also, as it seems to work via Try It, can you please send me the code of the request you send which sends you the JWT_ERROR ?

Have a good day,

Leslie – Community Manager

Thank you, I re-authorized the app and now I can get a ticket.

Last question, how do I open the lock after getting the ticket. There is no method to open the lock

Yes I can get all tickets, but what then?

I tried the <span style=”caret-color: #575757; color: #575757; font-family: wf_segoe-ui_normal, ‘Segoe UI’, ‘Segoe WP’, Tahoma, Arial, sans-serif; font-size: 14px;”> </span>Door Entry SDK too, but it doesn’t compile anymore (Xcode 12.4). What is the step to use the ticket?