override suspend fun exchangeTokenForAwsCredential()

in apps/chat-android/app/src/main/java/com/amazonaws/services/chime/sdkdemo/data/source/service/DefaultAuthService.kt [134:166]

31 lines of code
4 McCabe index (conditional complexity)


    override suspend fun exchangeTokenForAwsCredential(accessToken: String): String? {
        return withContext(ioDispatcher) {
            val url = URL("${API_GATEWAY_INVOKE_URL}creds")
            try {
                val response = StringBuffer()
                with(url.openConnection() as HttpURLConnection) {
                    requestMethod = "POST"
                    doInput = true
                    doOutput = true
                    setRequestProperty("Authorization", "Bearer $accessToken")

                    BufferedReader(InputStreamReader(inputStream)).use {
                        var inputLine = it.readLine()
                        while (inputLine != null) {
                            response.append(inputLine)
                            inputLine = it.readLine()
                        }
                        it.close()
                    }

                    if (responseCode == 200) {
                        response.toString()
                    } else {
                        logger.info(TAG, "Unable to exchange token. Response code: $responseCode")
                        null
                    }
                }
            } catch (exception: Exception) {
                logger.error(TAG, "There was an exception while exchanging token: $exception")
                null
            }
        }
    }