@Test(groups = "online")
public void asyncOptionsTest() throws Exception {
final AtomicReference<HttpHeaders> responseHeaders = new AtomicReference<>();
try (AsyncHttpClient c = asyncHttpClient()) {
final String[] expected = {"GET", "HEAD", "OPTIONS", "POST", "TRACE"};
Future<String> f =
c.prepareOptions("http://www.apache.org/")
.execute(
new AsyncHandlerAdapter() {
@Override
public State onHeadersReceived(HttpResponseHeaders content) throws Exception {
responseHeaders.set(content.getHeaders());
return State.ABORT;
}
@Override
public String onCompleted() throws Exception {
return "OK";
}
});
f.get(20, TimeUnit.SECONDS);
HttpHeaders h = responseHeaders.get();
assertNotNull(h);
String[] values = h.get(HttpHeaders.Names.ALLOW).split(",|, ");
assertNotNull(values);
assertEquals(values.length, expected.length);
Arrays.sort(values);
assertEquals(values, expected);
}
}
