Java tutorial
/* * Licensed to the Apache Software Foundation (ASF) under one * or more contributor license agreements. See the NOTICE file * distributed with this work for additional information * regarding copyright ownership. The ASF 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.apache.olingo.fit.tecsvc.http; import static org.junit.Assert.assertEquals; import static org.junit.Assert.assertTrue; import java.net.HttpURLConnection; import java.net.URL; import org.apache.commons.io.IOUtils; import org.apache.olingo.client.api.ODataClient; import org.apache.olingo.commons.api.format.ContentType; import org.apache.olingo.commons.api.http.HttpHeader; import org.apache.olingo.commons.api.http.HttpMethod; import org.apache.olingo.commons.api.http.HttpStatusCode; import org.apache.olingo.fit.AbstractBaseTestITCase; import org.apache.olingo.fit.tecsvc.TecSvcConst; import org.junit.Test; public class BasicStreamITCase extends AbstractBaseTestITCase { private static final String SERVICE_URI = TecSvcConst.BASE_URI + "/"; @Test public void streamESStreamJson() throws Exception { URL url = new URL(SERVICE_URI + "ESStream?$format=json"); HttpURLConnection connection = (HttpURLConnection) url.openConnection(); connection.setRequestMethod(HttpMethod.GET.name()); connection.connect(); assertEquals(HttpStatusCode.OK.getStatusCode(), connection.getResponseCode()); assertEquals(ContentType.JSON, ContentType.create(connection.getHeaderField(HttpHeader.CONTENT_TYPE))); final String content = IOUtils.toString(connection.getInputStream()); assertTrue(content.contains("Streamed-Employee1@company.example\"," + "\"Streamed-Employee2@company.example\"," + "\"Streamed-Employee3@company.example\"")); assertTrue(content.contains("\"PropertyString\":\"TEST 1->streamed\"")); assertTrue(content.contains("\"PropertyString\":\"TEST 2->streamed\"")); } @Test public void streamESStreamXml() throws Exception { URL url = new URL(SERVICE_URI + "ESStream?$format=xml"); HttpURLConnection connection = (HttpURLConnection) url.openConnection(); connection.setRequestMethod(HttpMethod.GET.name()); connection.connect(); assertEquals(HttpStatusCode.OK.getStatusCode(), connection.getResponseCode()); assertEquals(ContentType.APPLICATION_XML, ContentType.create(connection.getHeaderField(HttpHeader.CONTENT_TYPE))); final String content = IOUtils.toString(connection.getInputStream()); System.out.println(content); assertTrue(content.contains("<m:element>Streamed-Employee1@company.example</m:element>" + "<m:element>Streamed-Employee2@company.example</m:element>" + "<m:element>Streamed-Employee3@company.example</m:element>")); assertTrue(content.contains("<d:PropertyString>TEST 1->streamed</d:PropertyString>")); assertTrue(content.contains("<d:PropertyString>TEST 2->streamed</d:PropertyString>")); } @Override protected ODataClient getClient() { return null; } }