| /** |
| * 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 com.datatorrent.lib.io; |
| |
| import java.io.ByteArrayOutputStream; |
| import java.io.IOException; |
| import java.util.ArrayList; |
| import java.util.HashMap; |
| import java.util.List; |
| import java.util.Map; |
| |
| import javax.servlet.ServletException; |
| import javax.servlet.http.HttpServletRequest; |
| import javax.servlet.http.HttpServletResponse; |
| import javax.ws.rs.Consumes; |
| import javax.ws.rs.core.MediaType; |
| |
| import org.codehaus.jettison.json.JSONObject; |
| import org.eclipse.jetty.server.Handler; |
| import org.eclipse.jetty.server.Request; |
| import org.eclipse.jetty.server.Server; |
| import org.eclipse.jetty.server.handler.AbstractHandler; |
| import org.junit.Assert; |
| import org.junit.Test; |
| |
| import org.apache.commons.io.IOUtils; |
| |
| /** |
| * Functional test for {@link com.datatorrent.lib.io.HttpPostOutputOperator}. |
| */ |
| public class HttpPostOutputOperatorTest |
| { |
| boolean receivedMessage = false; |
| |
| @Test |
| public void testHttpOutputNode() throws Exception |
| { |
| |
| final List<String> receivedMessages = new ArrayList<String>(); |
| Handler handler = new AbstractHandler() |
| { |
| @Override |
| @Consumes({MediaType.APPLICATION_JSON}) |
| public void handle(String string, Request rq, HttpServletRequest request, HttpServletResponse response) throws IOException, ServletException |
| { |
| ByteArrayOutputStream bos = new ByteArrayOutputStream(); |
| IOUtils.copy(request.getInputStream(), bos); |
| receivedMessages.add(new String(bos.toByteArray())); |
| response.setContentType("text/html"); |
| response.setStatus(HttpServletResponse.SC_OK); |
| response.getWriter().println("<h1>Thanks</h1>"); |
| ((Request)request).setHandled(true); |
| receivedMessage = true; |
| } |
| |
| }; |
| |
| Server server = new Server(0); |
| server.setHandler(handler); |
| server.start(); |
| |
| String url = "http://localhost:" + server.getConnectors()[0].getLocalPort() + "/somecontext"; |
| |
| HttpPostOutputOperator<Object> node = new HttpPostOutputOperator<Object>(); |
| node.setUrl(url); |
| |
| node.setup(null); |
| |
| Map<String, String> data = new HashMap<String, String>(); |
| data.put("somekey", "somevalue"); |
| node.input.process(data); |
| |
| // Wait till the message is received or a maximum timeout elapses |
| int timeoutMillis = 10000; |
| while (!receivedMessage && timeoutMillis > 0) { |
| timeoutMillis -= 20; |
| Thread.sleep(20); |
| } |
| |
| Assert.assertEquals("number requests", 1, receivedMessages.size()); |
| JSONObject json = new JSONObject(data); |
| Assert.assertTrue("request body " + receivedMessages.get(0), receivedMessages.get(0).contains(json.toString())); |
| |
| receivedMessages.clear(); |
| String stringData = "stringData"; |
| node.input.process(stringData); |
| Assert.assertEquals("number requests", 1, receivedMessages.size()); |
| Assert.assertEquals("request body " + receivedMessages.get(0), stringData, receivedMessages.get(0)); |
| |
| |
| node.teardown(); |
| server.stop(); |
| } |
| |
| } |