I had tried out multiple sites/blog for the reference to develop
this integration between SAP HCI and SAP provided API. But No Luck!!!
Then started to develop this iflow to translate the given
text from one language to other language. There is pre packed API available in
the SAP API portal. Just I am trying to access the API from HCI as translated
output.
Here you can either pass the data in the file or content
modifier. I will show you in the content modifier for input data passing to
API.
IFLOW in SAP HCI:
Whenever the iflow is deployed Start Event triggered and
content from the content modifier sends to SAP API for the translation.
In Header, the parameters need to pass as below:
Will let you know where to take this API key and the Content
Type need to be provided as
application/json, else you will get an error.
- If you are giving Content-Type as application/xml , will get error code : 415
- If no input is given to this API and triggered the iflow, will get the error code: 411
- If no API key is given to this API and triggered the iflow, will get the error code: 401
Content Modifier: Body
input text:
Can specify the source and target language as shown below
for translation.
{
"sourceLanguage": "en",
"targetLanguages": [
"de"
],
"units": [
{
"value": "I would like to
analyze my sales data."
}
]
}
HTTP Channel with
Request Reply:
As the API call is
synchronous, so used Request Reply step for send and get a response
immediately.
HTTP Channel Configuration:
This HTTP channel parameter required the API Request Address
where it took from SAP API portal.
Method: POST
Authentication: None
Receiver can be anything you required. This ends the
configuration in SAP HCI. Next can look in the SAP API Sandbox portal which is
free for usage.
There are several API developed and placed in the Portal as
below: Will look into SAP Leandro Machine
Learning-Functional Services for Translation.
Click on Artifacts – Click on Translation API
Select Expand Operations as highlighted below:
We have a provision to test the API in the portal itself as
shown.
Click on Click to set the parameter value this gives the
input in the body column then you can
click on Try it button. Response of the API appears below.
Below mentioned Request URL will be given as the HCI HTTP
channel address:
Response also appeared below.
Right corner of the
screen we have the API Key, this is used in the Content modifier as shown below
in screenshot:
Same input is gives
as shown above and received the response in HCI output:
Hence this end. Happy Learning!!!
Thank you so much !!!
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