Testing
To test your application locally, demo user context can be used to observe functionality. The
platform-api.js function getPlatformContext cannot be used outside of the platform scope, you can test the application with platform context by contacting our team and receiving access to a demo customer portal for this purpose.// Demo user context to test functionality locally.
{
"auth_token": "eb837c91-bee4-4011-8af5-1f7af649be92",
"euser": "[email protected]",
"plant_selected": "1",
"language_selected": "en",
"plant_list": [
{
"plantId": 2,
"plantName": "Kilsyth",
"plantCode": "5698",
"defaultPlant": false
},
{
"plantId": 1,
"plantName": "Brisbane 01",
"plantCode": "0987",
"defaultPlant": true
}
],
"company_code": "1234",
"roles": [
"GRP_M_ADD",
"TOOL_CRD_VIEW",
"SOP_A_VIEW",
"TSOP_M_ADD",
"QSOP_IU_DEL",
"OPR_ACT_ADD",
"VENDOR_M_EDIT",
"PROC_TYP_M_DEL",
"QSOP_V_VIEW",
"COM_M_EDIT",
"DTC_EDIT",
"8e08d9_Add_VIEW",
"MACH_M_EDIT",
"SOP_M_ADD",
"QC_VIEW"
]
}
As mentioned in 'Accessing Masterdata', both an application token (client token) and a user token (auth_token) are required to be able to utilise AAS and Submodel data. A demonstration of retrieving the Application token is demonstrated below.
Python
Javascript
"""
Python Sample Code, retrieving App token, this must be either refreshed
automatically every 30 seconds by scheduling execution in app or by
requesting a new token.
"""
def get_access_token():
INDUSTRY_API_URL = 'https://auth.uat.industryapps.net/auth/realms/IndustryApps/protocol/openid-connect/token'
headers = {'content-type': 'application/x-www-form-urlencoded'}
body = {
"grant_type": "client_credentials",
"client_id": "<<App ID>>",
"client_secret": "<<App Secret Code>>"
}
token = requests.post(INDUSTRY_API_URL, data=body, headers=headers)
token_response_data = token
try:
access_token = token_response_data['access_token']
return access_token
except:
return token_response_data
// Javascript example using the Fetch API
const data = { "grant_type": "client_credentials",
"client_id": "<<App ID>>",
"client_secret": "<<App Secret Code>>"
};
const INDUSTRY_API_URL = 'https://auth.uat.industryapps.net/auth/realms/IndustryApps/protocol/openid-connect/token'
fetch(INDUSTRY_API_URL, {
method: 'POST',
headers: {
'Content-Type': 'application/x-www-form-urlencoded',
},
body: data,
})
.then((response) => response.json())
.then((data) => {
console.log('Success:', data);
})
.catch((error) => {
console.error('Error:', error);
});
As a reminder, the App ID and App Secret Code are available by navigating onto your app dashboard > App Information:
Generate a client secret.
Note that the access token will not be available outside the demo customer portal or platform scope, resulting in an invalid token response while hosting the application externally.
Once the application has access to its app and user context token, integrating Masterdata or Transactional data from the platform to test and implement functionality is worked through calling the available endpoints.
Python
# Fetching AAS List from the platform.
def get_aas_list(asset_type, plantcode):
# App Token Generation
access_token = get_access_token()
# Retrieving stored user context from temporary Redis Cache
user_context = rs.get("user_information")
extract_user = json.loads(user_context)
user_token = extract_user["auth_token"]
# Required Tokens for a successful response.
headers = {
"Authorization": 'Bearer ' + access_token,
"UserToken": 'Bearer ' + user_token
}
# Set Asset Type & Plant Code in func params
params = {
"AssetType": asset_type,
"PlantCode": plantcode
}
try:
res = requests.get(AAS_LIST_URL, headers=headers, params=params)
return res
except Exception as e:
print(e)
Postman
Platform context endpoints can be experienced by forking the IndustryApps Postman collection. The app and user tokens should be added in the environment of the forked collection.
Local & Production deployment
The application can be connected via the pre-defined sidecar, Eureka endpoints and have the container image pushed onto the platform. Once the app has been onboarded, user experience can be tested via a demo customer portal as part of the Vendor registration process. You will receive a trial user id and password for the developer store and smart factory platform.
Last modified 1yr ago