Remote service without basic auth

[admin]

Working example using Fetch API:

Code:

async function send() {
  var url = 'http://192.168.0.9/scada-remote?m=json&r=grp&fn=write&alias=0/0/1&value=1'
  var user = 'remote'
  var pass = 'Remote123'
  var headers = new Headers()

  headers.append('Authorization', 'Basic ' + btoa(`${user}:${pass}`))

  var res = await fetch(url, { method: 'GET', headers: headers })

  console.log(res)
}