SageX3 on-prem RestAPI Integration - query contract schema

[Nick Moiseykin]

Hello I am new and I am hopeful someone can help me here.

I have a Demo SageX3 with Sage running.

I am developing a connect to this environment. I will be using Rest API option.

Many specific requests work.

Here are a few examples what works:

http://10.0.3.137:8124/sdata/x3/erp/X3ERPV12_SEED/SORDER('SONZA0210001')?representation=SORDER.$details

http://x3server:8124/sdata/x3/erp/X3ERPV12_SEED/BPCUSTOMER?representation=BPCUSTOMER.$query&count=20

However, the first request my application needs to make is to read the schema and get all the objects. SDATA documentation (http://sage.github.io/SData-2.0/pages/core/0401/)  indicates it is possible by accessing this URL

http://10.0.3.137:8124/sdata/x3/erp/X3ERPV12_SEED/$schema

This request fails with BAD REQUEST error.

How can I fix it? Do I need to enable something in Sage to access this request?

I will be very much thankful. If there is another forum to post things like this I will be happy to repost.

Thank you

Nick

[Robert Huang]

Have you fixed it? 

It seems I have the same problem with you.

if the url have $xxx, it return BAD REQUEST, and forbidden info:

{"$diagnoses":[{"$severity":"error","$message":"Forbidden [x-9c41b01b73bb 2021-06-17T01:46:09.035Z]","$stackTrace":"Forbidden [x-9c41b01b73bb 2021-06-17T01:46:09.035Z]"}]}

[Robert Huang]

I guess it is the request url doesn't allow CORS request.

Because in normal web access, it works, but failed when you try to send the request by postman or other tools.