Issue to send token in header

[Ankitkhatrani]

Can you provide a demo to send authorization token in request header and get that token in php file?

I am using get method for request but it will call OPTIONS method.

Here is My code:

getData()
{
let hdrs = new HttpHeaders();
hdrs.set('Authorization',"token");
return this.http.get(apiUrl,{ headers : hdrs});
}