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* 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.client;
import org.apache.http.HttpEntity;
import org.apache.http.HttpHost;
import org.apache.http.HttpResponse;
import org.apache.http.ProtocolVersion;
import org.apache.http.RequestLine;
import org.apache.http.StatusLine;
import org.apache.http.entity.ContentType;
import org.apache.http.entity.InputStreamEntity;
import org.apache.http.entity.StringEntity;
import org.apache.http.message.BasicHttpResponse;
import org.apache.http.message.BasicRequestLine;
import org.apache.http.message.BasicStatusLine;
import org.apache.http.util.EntityUtils;
import java.io.ByteArrayInputStream;
import java.io.IOException;
import java.nio.charset.StandardCharsets;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertNull;
import static org.junit.Assert.assertSame;
public class ResponseExceptionTests extends RestClientTestCase {
public void testResponseException() throws IOException {
ProtocolVersion protocolVersion = new ProtocolVersion("http", 1, 1);
StatusLine statusLine = new BasicStatusLine(protocolVersion, 500, "Internal Server Error");
HttpResponse httpResponse = new BasicHttpResponse(statusLine);
String responseBody = "{\"error\":{\"root_cause\": {}}}";
boolean hasBody = getRandom().nextBoolean();
if (hasBody) {
HttpEntity entity;
if (getRandom().nextBoolean()) {
entity = new StringEntity(responseBody, ContentType.APPLICATION_JSON);
} else {
//test a non repeatable entity
entity = new InputStreamEntity(new ByteArrayInputStream(responseBody.getBytes(StandardCharsets.UTF_8)),
ContentType.APPLICATION_JSON);
}
httpResponse.setEntity(entity);
}
RequestLine requestLine = new BasicRequestLine("GET", "/", protocolVersion);
HttpHost httpHost = new HttpHost("localhost", 9200);
Response response = new Response(requestLine, httpHost, httpResponse);
ResponseException responseException = new ResponseException(response);
assertSame(response, responseException.getResponse());
if (hasBody) {
assertEquals(responseBody, EntityUtils.toString(responseException.getResponse().getEntity()));
} else {
assertNull(responseException.getResponse().getEntity());
}
String message = response.getRequestLine().getMethod() + " " + response.getHost() + response.getRequestLine().getUri()
+ ": " + response.getStatusLine().toString();
if (hasBody) {
message += "\n" + responseBody;
}
assertEquals(message, responseException.getMessage());
}
}