Basic Auth (Okhttp3)

BasicAuth.kt

// See also: http://stackoverflow.com/questions/22490057/android-okhttp-with-basic-authentication
// Uses authenticator
fun login(val id: String, val password: String) {
  var client = OkHttpClient()
  client.authenticator = object:Authenticator() {
      @Throws(IOException::class)
      fun authenticate(route: Route, response: Response): Request {
        var credential = Credentials.basic(id, password)
        var request = response.request
          .newBuilder()
          .addHeader("Authorization", credential)
          .build()
        return request
      }
    }
  }
}

// Uses Interceptor
class BasicInterceptor(id: String, password: String) : Interceptor {
  lateinit var credentials: String
  init {
    credentials = Credentials.basic(id, password)
  }
  
  @Throws(IOException::class)
  fun intercept(chain: Chain): Response {
    var request = chain.request()
    var builder = request.newBuilder().header("Authorization", credentials)
    return chain.proceed(builder.build())
  }
}

var client = OkHttpClient.Builder()
  .addInterceptor(BasicAuthInterceptor(id, password))
  .build()