| /* |
| * ==================================================================== |
| * 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. |
| * ==================================================================== |
| * |
| * This software consists of voluntary contributions made by many |
| * individuals on behalf of the Apache Software Foundation. For more |
| * information on the Apache Software Foundation, please see |
| * <http://www.apache.org/>. |
| * |
| */ |
| package org.apache.hc.core5.http.impl.io; |
| |
| import java.io.ByteArrayInputStream; |
| import java.io.ByteArrayOutputStream; |
| import java.io.InputStream; |
| import java.net.Socket; |
| import java.nio.charset.StandardCharsets; |
| |
| import org.apache.hc.core5.http.ClassicHttpRequest; |
| import org.apache.hc.core5.http.ClassicHttpResponse; |
| import org.apache.hc.core5.http.ContentType; |
| import org.apache.hc.core5.http.HttpEntity; |
| import org.apache.hc.core5.http.LengthRequiredException; |
| import org.apache.hc.core5.http.Method; |
| import org.apache.hc.core5.http.NotImplementedException; |
| import org.apache.hc.core5.http.config.Http1Config; |
| import org.apache.hc.core5.http.impl.DefaultContentLengthStrategy; |
| import org.apache.hc.core5.http.io.entity.ByteArrayEntity; |
| import org.apache.hc.core5.http.io.entity.StringEntity; |
| import org.apache.hc.core5.http.message.BasicClassicHttpRequest; |
| import org.junit.Assert; |
| import org.junit.Before; |
| import org.junit.Test; |
| import org.junit.runner.RunWith; |
| import org.mockito.Mock; |
| import org.mockito.Mockito; |
| import org.mockito.junit.MockitoJUnitRunner; |
| |
| @RunWith(MockitoJUnitRunner.class) |
| public class TestDefaultBHttpClientConnection { |
| |
| @Mock |
| private Socket socket; |
| |
| private DefaultBHttpClientConnection conn; |
| |
| @Before |
| public void prepareMocks() { |
| conn = new DefaultBHttpClientConnection(Http1Config.DEFAULT, |
| null, null, |
| DefaultContentLengthStrategy.INSTANCE, |
| DefaultContentLengthStrategy.INSTANCE, |
| DefaultHttpRequestWriterFactory.INSTANCE, |
| DefaultHttpResponseParserFactory.INSTANCE); |
| } |
| |
| @Test |
| public void testBasics() throws Exception { |
| Assert.assertFalse(conn.isOpen()); |
| Assert.assertEquals("[Not bound]", conn.toString()); |
| } |
| |
| @Test |
| public void testReadResponseHead() throws Exception { |
| final String s = "HTTP/1.1 200 OK\r\nUser-Agent: test\r\n\r\n"; |
| final ByteArrayInputStream inStream = new ByteArrayInputStream(s.getBytes(StandardCharsets.US_ASCII)); |
| Mockito.when(socket.getInputStream()).thenReturn(inStream); |
| |
| conn.bind(socket); |
| |
| Assert.assertEquals(0, conn.getEndpointDetails().getResponseCount()); |
| |
| final ClassicHttpResponse response = conn.receiveResponseHeader(); |
| Assert.assertNotNull(response); |
| Assert.assertEquals(200, response.getCode()); |
| Assert.assertTrue(response.containsHeader("User-Agent")); |
| Assert.assertEquals(1, conn.getEndpointDetails().getResponseCount()); |
| } |
| |
| @Test |
| public void testReadResponseEntityWithoutContentLength() throws Exception { |
| final String s = "HTTP/1.1 200 OK\r\nServer: test\r\n\r\n123"; |
| final ByteArrayInputStream inStream = new ByteArrayInputStream(s.getBytes(StandardCharsets.US_ASCII)); |
| Mockito.when(socket.getInputStream()).thenReturn(inStream); |
| |
| conn.bind(socket); |
| |
| Assert.assertEquals(0, conn.getEndpointDetails().getResponseCount()); |
| |
| final ClassicHttpResponse response = conn.receiveResponseHeader(); |
| |
| Assert.assertNotNull(response); |
| Assert.assertEquals(200, response.getCode()); |
| Assert.assertTrue(response.containsHeader("Server")); |
| Assert.assertEquals(1, conn.getEndpointDetails().getResponseCount()); |
| |
| conn.receiveResponseEntity(response); |
| |
| final HttpEntity entity = response.getEntity(); |
| Assert.assertNotNull(entity); |
| Assert.assertEquals(-1, entity.getContentLength()); |
| Assert.assertEquals(1, conn.getEndpointDetails().getResponseCount()); |
| |
| final InputStream content = entity.getContent(); |
| Assert.assertNotNull(content); |
| Assert.assertEquals(3, content.available()); |
| Assert.assertEquals('1', content.read()); |
| Assert.assertEquals('2', content.read()); |
| Assert.assertEquals('3', content.read()); |
| } |
| |
| @Test |
| public void testReadResponseEntityWithContentLength() throws Exception { |
| final String s = "HTTP/1.1 200 OK\r\nServer: test\r\nContent-Length: 3\r\n\r\n123"; |
| final ByteArrayInputStream inStream = new ByteArrayInputStream(s.getBytes(StandardCharsets.US_ASCII)); |
| Mockito.when(socket.getInputStream()).thenReturn(inStream); |
| |
| conn.bind(socket); |
| |
| Assert.assertEquals(0, conn.getEndpointDetails().getResponseCount()); |
| |
| final ClassicHttpResponse response = conn.receiveResponseHeader(); |
| |
| Assert.assertNotNull(response); |
| Assert.assertEquals(200, response.getCode()); |
| Assert.assertTrue(response.containsHeader("Server")); |
| Assert.assertEquals(1, conn.getEndpointDetails().getResponseCount()); |
| |
| conn.receiveResponseEntity(response); |
| |
| final HttpEntity entity = response.getEntity(); |
| Assert.assertNotNull(entity); |
| Assert.assertEquals(3, entity.getContentLength()); |
| Assert.assertEquals(1, conn.getEndpointDetails().getResponseCount()); |
| final InputStream content = entity.getContent(); |
| Assert.assertNotNull(content); |
| Assert.assertTrue(content instanceof ContentLengthInputStream); |
| } |
| |
| @Test |
| public void testReadResponseEntityChunkCoded() throws Exception { |
| final String s = "HTTP/1.1 200 OK\r\nServer: test\r\nTransfer-Encoding: " + |
| "chunked\r\n\r\n3\r\n123\r\n0\r\n\r\n"; |
| final ByteArrayInputStream inStream = new ByteArrayInputStream(s.getBytes(StandardCharsets.US_ASCII)); |
| Mockito.when(socket.getInputStream()).thenReturn(inStream); |
| |
| conn.bind(socket); |
| |
| Assert.assertEquals(0, conn.getEndpointDetails().getResponseCount()); |
| |
| final ClassicHttpResponse response = conn.receiveResponseHeader(); |
| |
| Assert.assertNotNull(response); |
| Assert.assertEquals(200, response.getCode()); |
| Assert.assertTrue(response.containsHeader("Server")); |
| Assert.assertEquals(1, conn.getEndpointDetails().getResponseCount()); |
| |
| conn.receiveResponseEntity(response); |
| |
| final HttpEntity entity = response.getEntity(); |
| Assert.assertNotNull(entity); |
| Assert.assertEquals(-1, entity.getContentLength()); |
| Assert.assertTrue(entity.isChunked()); |
| Assert.assertEquals(1, conn.getEndpointDetails().getResponseCount()); |
| final InputStream content = entity.getContent(); |
| Assert.assertNotNull(content); |
| Assert.assertTrue(content instanceof ChunkedInputStream); |
| } |
| |
| @Test |
| public void testReadResponseEntityIdentity() throws Exception { |
| final String s = "HTTP/1.1 200 OK\r\nServer: test\r\nTransfer-Encoding: identity\r\n\r\n123"; |
| final ByteArrayInputStream inStream = new ByteArrayInputStream(s.getBytes(StandardCharsets.US_ASCII)); |
| Mockito.when(socket.getInputStream()).thenReturn(inStream); |
| |
| conn.bind(socket); |
| |
| Assert.assertEquals(0, conn.getEndpointDetails().getResponseCount()); |
| |
| final ClassicHttpResponse response = conn.receiveResponseHeader(); |
| |
| Assert.assertNotNull(response); |
| Assert.assertEquals(200, response.getCode()); |
| Assert.assertTrue(response.containsHeader("Server")); |
| Assert.assertEquals(1, conn.getEndpointDetails().getResponseCount()); |
| |
| Assert.assertThrows(NotImplementedException.class, () -> |
| conn.receiveResponseEntity(response)); |
| } |
| |
| @Test |
| public void testReadResponseNoEntity() throws Exception { |
| final String s = "HTTP/1.1 200 OK\r\nServer: test\r\n\r\n"; |
| final ByteArrayInputStream inStream = new ByteArrayInputStream(s.getBytes(StandardCharsets.US_ASCII)); |
| Mockito.when(socket.getInputStream()).thenReturn(inStream); |
| |
| conn.bind(socket); |
| |
| Assert.assertEquals(0, conn.getEndpointDetails().getResponseCount()); |
| |
| final ClassicHttpResponse response = conn.receiveResponseHeader(); |
| |
| Assert.assertNotNull(response); |
| Assert.assertEquals(200, response.getCode()); |
| Assert.assertTrue(response.containsHeader("Server")); |
| Assert.assertEquals(1, conn.getEndpointDetails().getResponseCount()); |
| |
| conn.receiveResponseEntity(response); |
| |
| final HttpEntity entity = response.getEntity(); |
| Assert.assertNotNull(entity); |
| final InputStream content = entity.getContent(); |
| Assert.assertNotNull(content); |
| Assert.assertTrue(content instanceof IdentityInputStream); |
| } |
| |
| @Test |
| public void testWriteRequestHead() throws Exception { |
| final ByteArrayOutputStream outStream = new ByteArrayOutputStream(); |
| Mockito.when(socket.getOutputStream()).thenReturn(outStream); |
| |
| conn.bind(socket); |
| |
| Assert.assertEquals(0, conn.getEndpointDetails().getRequestCount()); |
| |
| final ClassicHttpRequest request = new BasicClassicHttpRequest(Method.GET, "/stuff"); |
| request.addHeader("User-Agent", "test"); |
| |
| conn.sendRequestHeader(request); |
| conn.flush(); |
| |
| Assert.assertEquals(1, conn.getEndpointDetails().getRequestCount()); |
| final String s = new String(outStream.toByteArray(), StandardCharsets.US_ASCII); |
| Assert.assertEquals("GET /stuff HTTP/1.1\r\nUser-Agent: test\r\n\r\n", s); |
| } |
| |
| @Test |
| public void testWriteRequestEntityWithContentLength() throws Exception { |
| final ByteArrayOutputStream outStream = new ByteArrayOutputStream(); |
| Mockito.when(socket.getOutputStream()).thenReturn(outStream); |
| |
| conn.bind(socket); |
| |
| Assert.assertEquals(0, conn.getEndpointDetails().getRequestCount()); |
| |
| final ClassicHttpRequest request = new BasicClassicHttpRequest(Method.POST, "/stuff"); |
| request.addHeader("User-Agent", "test"); |
| request.addHeader("Content-Length", "3"); |
| request.setEntity(new StringEntity("123", ContentType.TEXT_PLAIN)); |
| |
| conn.sendRequestHeader(request); |
| conn.sendRequestEntity(request); |
| conn.flush(); |
| |
| Assert.assertEquals(1, conn.getEndpointDetails().getRequestCount()); |
| final String s = new String(outStream.toByteArray(), StandardCharsets.US_ASCII); |
| Assert.assertEquals("POST /stuff HTTP/1.1\r\nUser-Agent: test\r\nContent-Length: 3\r\n\r\n123", s); |
| } |
| |
| @Test |
| public void testWriteRequestEntityChunkCoded() throws Exception { |
| final ByteArrayOutputStream outStream = new ByteArrayOutputStream(); |
| Mockito.when(socket.getOutputStream()).thenReturn(outStream); |
| |
| conn.bind(socket); |
| |
| Assert.assertEquals(0, conn.getEndpointDetails().getRequestCount()); |
| |
| final ClassicHttpRequest request = new BasicClassicHttpRequest(Method.POST, "/stuff"); |
| request.addHeader("User-Agent", "test"); |
| request.addHeader("Transfer-Encoding", "chunked"); |
| request.setEntity(new StringEntity("123", ContentType.TEXT_PLAIN)); |
| |
| conn.sendRequestHeader(request); |
| conn.sendRequestEntity(request); |
| conn.flush(); |
| |
| Assert.assertEquals(1, conn.getEndpointDetails().getRequestCount()); |
| final String s = new String(outStream.toByteArray(), StandardCharsets.US_ASCII); |
| Assert.assertEquals("POST /stuff HTTP/1.1\r\nUser-Agent: test\r\nTransfer-Encoding: " + |
| "chunked\r\n\r\n3\r\n123\r\n0\r\n\r\n", s); |
| } |
| |
| @Test |
| public void testWriteRequestEntityNoContentLength() throws Exception { |
| final ByteArrayOutputStream outStream = new ByteArrayOutputStream(); |
| Mockito.when(socket.getOutputStream()).thenReturn(outStream); |
| |
| conn.bind(socket); |
| |
| Assert.assertEquals(0, conn.getEndpointDetails().getRequestCount()); |
| |
| final ClassicHttpRequest request = new BasicClassicHttpRequest(Method.POST, "/stuff"); |
| request.addHeader("User-Agent", "test"); |
| request.setEntity(new StringEntity("123", ContentType.TEXT_PLAIN)); |
| |
| conn.sendRequestHeader(request); |
| Assert.assertThrows(LengthRequiredException.class, () -> |
| conn.sendRequestEntity(request)); |
| } |
| |
| @Test |
| public void testWriteRequestNoEntity() throws Exception { |
| final ByteArrayOutputStream outStream = new ByteArrayOutputStream(); |
| Mockito.when(socket.getOutputStream()).thenReturn(outStream); |
| |
| conn.bind(socket); |
| |
| Assert.assertEquals(0, conn.getEndpointDetails().getRequestCount()); |
| |
| final ClassicHttpRequest request = new BasicClassicHttpRequest(Method.POST, "/stuff"); |
| request.addHeader("User-Agent", "test"); |
| |
| conn.sendRequestHeader(request); |
| conn.sendRequestEntity(request); |
| conn.flush(); |
| |
| Assert.assertEquals(1, conn.getEndpointDetails().getRequestCount()); |
| final String s = new String(outStream.toByteArray(), StandardCharsets.US_ASCII); |
| Assert.assertEquals("POST /stuff HTTP/1.1\r\nUser-Agent: test\r\n\r\n", s); |
| } |
| |
| @Test |
| public void testTerminateRequestChunkedEntity() throws Exception { |
| final ByteArrayOutputStream outStream = new ByteArrayOutputStream(); |
| Mockito.when(socket.getOutputStream()).thenReturn(outStream); |
| |
| conn.bind(socket); |
| |
| Assert.assertEquals(0, conn.getEndpointDetails().getRequestCount()); |
| |
| final ClassicHttpRequest request = new BasicClassicHttpRequest(Method.POST, "/stuff"); |
| request.addHeader("User-Agent", "test"); |
| request.addHeader("Transfer-Encoding", "chunked"); |
| final StringEntity entity = new StringEntity("123", ContentType.TEXT_PLAIN, true); |
| |
| request.setEntity(entity); |
| |
| conn.sendRequestHeader(request); |
| conn.terminateRequest(request); |
| conn.flush(); |
| |
| Assert.assertEquals(1, conn.getEndpointDetails().getRequestCount()); |
| final String s = new String(outStream.toByteArray(), StandardCharsets.US_ASCII); |
| Assert.assertEquals("POST /stuff HTTP/1.1\r\nUser-Agent: test\r\nTransfer-Encoding: " + |
| "chunked\r\n\r\n0\r\n\r\n", s); |
| Assert.assertTrue(conn.isConsistent()); |
| } |
| |
| @Test |
| public void testTerminateRequestContentLengthShort() throws Exception { |
| final ByteArrayOutputStream outStream = new ByteArrayOutputStream(); |
| Mockito.when(socket.getOutputStream()).thenReturn(outStream); |
| |
| conn.bind(socket); |
| |
| Assert.assertEquals(0, conn.getEndpointDetails().getRequestCount()); |
| |
| final ClassicHttpRequest request = new BasicClassicHttpRequest(Method.POST, "/stuff"); |
| request.addHeader("User-Agent", "test"); |
| request.addHeader("Content-Length", "3"); |
| final StringEntity entity = new StringEntity("123", ContentType.TEXT_PLAIN, true); |
| request.setEntity(entity); |
| |
| conn.sendRequestHeader(request); |
| conn.terminateRequest(request); |
| conn.flush(); |
| |
| Assert.assertEquals(1, conn.getEndpointDetails().getRequestCount()); |
| final String s = new String(outStream.toByteArray(), StandardCharsets.US_ASCII); |
| Assert.assertEquals("POST /stuff HTTP/1.1\r\nUser-Agent: test\r\nContent-Length: " + |
| "3\r\n\r\n123", s); |
| Assert.assertTrue(conn.isConsistent()); |
| } |
| |
| @Test |
| public void testTerminateRequestContentLengthLong() throws Exception { |
| final ByteArrayOutputStream outStream = new ByteArrayOutputStream(); |
| Mockito.when(socket.getOutputStream()).thenReturn(outStream); |
| |
| conn.bind(socket); |
| |
| Assert.assertEquals(0, conn.getEndpointDetails().getRequestCount()); |
| |
| final ClassicHttpRequest request = new BasicClassicHttpRequest(Method.POST, "/stuff"); |
| request.addHeader("User-Agent", "test"); |
| request.addHeader("Content-Length", "3000"); |
| final ByteArrayEntity entity = new ByteArrayEntity(new byte[3000], ContentType.TEXT_PLAIN, true); |
| request.setEntity(entity); |
| |
| conn.sendRequestHeader(request); |
| conn.terminateRequest(request); |
| conn.flush(); |
| |
| Assert.assertEquals(1, conn.getEndpointDetails().getRequestCount()); |
| final String s = new String(outStream.toByteArray(), StandardCharsets.US_ASCII); |
| Assert.assertEquals("POST /stuff HTTP/1.1\r\nUser-Agent: test\r\nContent-Length: " + |
| "3000\r\n\r\n", s); |
| Assert.assertFalse(conn.isConsistent()); |
| } |
| |
| } |