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May 27, 2020 at 04:24 PM

CORS Preflight isssue SAP Portal UI5 Application developed from NWDS

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Hi Experts,

Getting below while accessing sap Ui5 application from SAP Portal

Access to XMLHttpRequest at /sap/opu/odata/sap/ has been blocked by CORS policy: Response to preflight request doesn't pass access control check: No 'Access-Control-Allow-Origin' header is present on the requested resource.

Implemented icm_filter_rules in SAP Gateway system , Still causing same error.

Attaching the File: for reference

Kindly requesting your inputs.

@Note: SAP Portal and gateway system is in same domain

icm-filter-rulesg.txt

Thanks,

Shiva

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