Access to XMLHttpRequest at ‘localhost/AngularLoginRegister/insert.php’ from origin ‘localhost:4200’ has been blocked by CORS policy: Request header field Authorization is not allowed by Access-Control-Allow-Headers in preflight response.
I create a .htaccess file and add this code:-
Set the headers for the restful API
Header always set Access-Control-Allow-Origin [http:// localhost:4200]
Header always set Access-Control-Max-Age “1000”
Header always set Access-Control-Allow-Headers "X-Requested-With, Content-Type, Origin, Authorization,
Header always set Access-Control-Allow-Origin “*”
Header always set Access-Control-Allow-Headers “Origin, X-Requested-With, Content-Type, Access-Control-Allow-Origin”
Header always set Access-Control-Allow-Methods “PUT, GET, POST, DELETE, OPTIONS”