Question
HCLTech
US
Last activity: 1 Jun 2021 8:18 EDT
Unable to establish connection to Pega with pega React component
I'm unable to establish connection to Pega with pega-React component, getting the below error.
"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."
APIHeadersAllowed (Cross Origin Resource Sharing) is unmodified to allow all the origin and mapped to api/ endpoint in Endpoint-CORS policy mapping.
Pegasystems Inc.
IN
Can you check if this helps - https://collaborate.pega.com/question/pega-external-react-component
Cognitonic Systems Australia
AU
@Dharanidharan Can you check whether Endpoint-CORS policy mapping which will be under (Configure>Integration>Services>Endpoint-CORS policy mapping) have the below configurations
In addition to this please verify whether the api package is having Basic Authentication or not if the server is following https protocol then SSL/TLS should be enabled with OAuth.
Following links might be useful: If the headers are missing please add them and retry.
HCLTech
US
@KotaC382 Endpoint-CORS policy mapping is unmodified and same the above screenshot and only Basic Authentication is enabled. TSL/SSL are disabled, still no luck