Authenticator and Interceptor.kt

/**
 * Created by Dinorah Tovar on 04/04/18.
 * Secondary helper interceptor to skip interceptor headers over Data Module
 */

class SupportInterceptor: Interceptor, Authenticator {
  
    /**
     * Interceptor class for setting of the headers for every request
     */
    override fun intercept(chain: Interceptor.Chain): Response {
        var request = chain.request()
        request = request?.newBuilder()
                ?.addHeader("Content-Type", "application/json")
                ?.addHeader("Accept", "application/json")
                ?.build()
        return chain.proceed(request)
    }

    /**
     * Authenticator for when the authToken need to be refresh and updated
     * everytime we get a 401 error code
     */
    @Throws(IOException::class)
    override fun authenticate (route: Route?, response: Response?): Request? {
        var requestAvailable: Request? = null
        try {
            requestAvailable = response?.request()?.newBuilder()
                    ?.addHeader("AUTH_TOKEN", "UUID.randomUUID().toString()")
                    ?.build()
            return requestAvailable
        } catch (ex: Exception) { }
        return requestAvailable
    }

}