Java tutorial
/* * Licensed to Elasticsearch under one or more contributor * license agreements. See the NOTICE file distributed with * this work for additional information regarding copyright * ownership. Elasticsearch licenses this file to you under * the Apache License, Version 2.0 (the "License"); you may * not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, * software distributed under the License is distributed on an * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY * KIND, either express or implied. See the License for the * specific language governing permissions and limitations * under the License. */ package org.elasticsearch.http; import org.apache.http.util.EntityUtils; import org.elasticsearch.client.Response; import org.elasticsearch.client.ResponseException; import java.io.IOException; import java.util.Collections; import static org.hamcrest.Matchers.containsString; import static org.hamcrest.Matchers.not; /** * Tests that by default the error_trace parameter can be used to show stacktraces */ public class DetailedErrorsEnabledIT extends HttpSmokeTestCase { public void testThatErrorTraceWorksByDefault() throws IOException { try { getRestClient().performRequest("DELETE", "/", Collections.singletonMap("error_trace", "true")); fail("request should have failed"); } catch (ResponseException e) { Response response = e.getResponse(); assertThat(response.getHeader("Content-Type"), containsString("application/json")); assertThat(EntityUtils.toString(response.getEntity()), containsString("\"stack_trace\":\"[Validation Failed: 1: index / indices is missing;]; " + "nested: ActionRequestValidationException[Validation Failed: 1:")); } try { getRestClient().performRequest("DELETE", "/"); fail("request should have failed"); } catch (ResponseException e) { Response response = e.getResponse(); assertThat(response.getHeader("Content-Type"), containsString("application/json; charset=UTF-8")); assertThat(EntityUtils.toString(response.getEntity()), not(containsString("\"stack_trace\":\"[Validation Failed: 1: index / indices is missing;]; " + "nested: ActionRequestValidationException[Validation Failed: 1:"))); } } }