![Angular & Web API: 'Access-Control-Allow-Origin’ header contain multiple values.(blocked by CORS policy).](https://4.bp.blogspot.com/-O3EpVMWcoKw/WxY6-6I4--I/AAAAAAAAB2s/KzC0FqUQtkMdw7VzT6oOR_8vbZO6EJc-ACK4BGAYYCw/w680/nth.png)
Web API
March 11, 2019
Angular & Web API: 'Access-Control-Allow-Origin’ header contain multiple values.(blocked by CORS policy).
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Error: Access to XMLHttpRequest at 'http://core/api/test/filter?id=0' from origin
Error: Access to XMLHttpRequest at 'http://core/api/test/filter?id=0' from origin