CompletableFuture processPossibleRedirects()

in src/main/java/com/spotify/github/v3/clients/GitHubClient.java [1179:1202]

• 21 lines of code
• 4 McCabe index (conditional complexity)

  CompletableFuture<HttpResponse> processPossibleRedirects(
      final HttpResponse response, final AtomicBoolean redirected) {
    if (response.statusCode() >= PERMANENT_REDIRECT
        && response.statusCode() <= TEMPORARY_REDIRECT
        && !redirected.get()) {
      redirected.set(true);
      // redo the same request with a new URL
      final String newLocation = response.headers().get("Location").get(0);
      return requestBuilder(newLocation)
          .thenCompose(
              requestBuilder -> {
                HttpRequest request =
                    requestBuilder
                        .url(newLocation)
                        .method(response.request().method())
                        .body(response.request().body())
                        .build();
                // Do the new call and complete the original future when the new call completes
                return call(request);
              });
    }

    return completedFuture(response);
  }