I tried using Volley to get JSON response but it comes something wrong.
This is my Code.
private fun sendGet() {
        val queue = Volley.newRequestQueue(this)
        val url = "http://localhost/Book/all"
        val stringRequest = JsonObjectRequest(Request.Method.GET, url, null,
                { response ->
                    // Display the first 500 characters of the response string.
                    text!!.text = response.toString()
                },
                { error ->
                    text!!.text = error.toString() })
        queue.add(stringRequest)
    }
But it always requests
com.android. volley. NoConnectionError: java.io. IOException: Cleartext HTTP traffc to localhost not permitted
The server is built from IIS. Where can I change my Code?
 
     
    