Merge pull request #27 from DareFox/kotlin

refactor: Show error code on unsuccessful HLTB index page access

Author: DareFox

src/main/kotlin/io/github/darefox/hltbproxy/hltb/HLTB.kt

@@ -93,12 +93,13 @@ object HLTB {
  log.info("Updating key...")
  keyMutex.withLock { // keyMutex needed for API calls to wait new key
  val url = "https://howlongtobeat.com"
- val response = client(Request(GET, url).hltbDefaultHeaders(url, false))
+ val request = Request(GET, url).hltbDefaultHeaders(url, false)
+ val response = client(request)
 
  val bodyString = response.bodyString()
- if (response.status != Status.OK) {
+ if (!response.status.successful) {
  log.error { "Response is not ok, body: ${response.bodyString()}" }
- error("Response is not 199 from HLTB server, can't get search key")
+ error("Can't get search key, HLTB server returned ${response.status.code}")
  }
 
  val html = Jsoup.parse(bodyString)