AnsweredAssumed Answered

Unable to access the PI Web API Using Ajax Call

Question asked by Ashif Sayyad on Oct 10, 2018
Latest reply on Oct 12, 2018 by Ashif Sayyad

Hello ,

Developed web application where making ajax call to PI Web API as below. PI Web API configuration is set to basic authentication, hence I am passing credentials as required.

api.pngEugene Lee

Here I tried by adding headers also like:





'Access-Control-Allow-Methods':'GET, POST, PATCH, PUT, DELETE, OPTIONS'


But I got the this kind of response :



Here is my Pi configuration :



Please suggest for same.



Now I Made the changes and this is a new server machine still the same error occured... please Help.

"No 'Access-Control-Allow-Origin' header is present on the requested resource. Origin 'null' is therefore not allowed access. The response had HTTP status code 401."


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