License & secure mobile Android apps

thread {
  val conn = URL("https://api.keygen.sh/v1/accounts/demo/licenses/actions/validate-key")
    .openConnection() as HttpsURLConnection
 
  conn.requestMethod = "POST"
  conn.setRequestProperty("Content-Type", "application/json")
  conn.setRequestProperty("Accept", "application/json")
  conn.doOutput = true
 
  conn.outputStream.bufferedWriter().use {
    it.write(JSONObject(mapOf(
      "meta" to mapOf(
        "key" to "C1B6DE-39A6E3-DE1529-8559A0-4AF593-V3",
        "scope" to mapOf(
          "fingerprint" to Settings.Secure.getString(context.contentResolver, Settings.Secure.ANDROID_ID)
        )
      )
    )).toString())
  }
 
  println(conn.inputStream.bufferedReader().readText())
  conn.disconnect()
}
thread {
  val conn = URL("https://api.keygen.sh/v1/accounts/demo/licenses/actions/validate-key")
    .openConnection() as HttpsURLConnection

  conn.requestMethod = "POST"
  conn.setRequestProperty("Content-Type", "application/json")
  conn.setRequestProperty("Accept", "application/json")
  conn.doOutput = true

  conn.outputStream.bufferedWriter().use {
    it.write(JSONObject(mapOf(
      "meta" to mapOf(
        "key" to "C1B6DE-39A6E3-DE1529-8559A0-4AF593-V3",
        "scope" to mapOf(
          "fingerprint" to Settings.Secure.getString(context.contentResolver, Settings.Secure.ANDROID_ID)
        )
      )
    )).toString())
  }

  println(conn.inputStream.bufferedReader().readText())
  conn.disconnect()
}
content_copy