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.wink.itest.headers; import java.io.IOException; import java.util.Arrays; import java.util.List; import junit.framework.TestCase; import org.apache.commons.httpclient.HttpClient; import org.apache.commons.httpclient.URI; import org.apache.commons.httpclient.URIException; import org.apache.commons.httpclient.methods.GetMethod; import org.apache.commons.httpclient.methods.OptionsMethod; import org.apache.wink.test.integration.ServerEnvironmentInfo; public class HeadersTest extends TestCase { private HttpClient httpClient; public static String getBaseURI() { if (ServerEnvironmentInfo.isRestFilterUsed()) { return ServerEnvironmentInfo.getBaseURI(); } return ServerEnvironmentInfo.getBaseURI() + "/headers"; } public void testGetWithCookies() throws Exception { try { GetMethod httpMethod = new GetMethod(); httpMethod.setURI(new URI(getBaseURI() + "/headers/cookie", false)); httpClient = new HttpClient(); httpMethod.setRequestHeader("Cookie", "$Version=\"1\";login=\"jdoe\""); try { int result = httpClient.executeMethod(httpMethod); System.out.println("Response status code: " + result); assertEquals(200, result); assertNotNull(httpMethod.getResponseHeader("login")); assertEquals("jdoe", httpMethod.getResponseHeader("login").getValue()); } catch (IOException ioe) { ioe.printStackTrace(); fail(ioe.getMessage()); } finally { httpMethod.releaseConnection(); } } catch (URIException e) { e.printStackTrace(); fail(e.getMessage()); } } public void testGetWithLanguage() throws Exception { try { GetMethod httpMethod = new GetMethod(); httpMethod.setURI(new URI(getBaseURI() + "/headers/language", false)); httpClient = new HttpClient(); httpMethod.setRequestHeader("Content-Language", "en-us"); try { int result = httpClient.executeMethod(httpMethod); System.out.println("Response status code: " + result); assertEquals(200, result); assertNotNull(httpMethod.getResponseHeader("language")); assertEquals("en:US", httpMethod.getResponseHeader("language").getValue()); } catch (IOException ioe) { ioe.printStackTrace(); fail(ioe.getMessage()); } finally { httpMethod.releaseConnection(); } } catch (URIException e) { e.printStackTrace(); fail(e.getMessage()); } } public void testGetWithContent() throws Exception { try { GetMethod httpMethod = new GetMethod(); httpMethod.setURI(new URI(getBaseURI() + "/headers/content", false)); httpClient = new HttpClient(); httpMethod.setRequestHeader("Content-Type", "application/html"); try { int result = httpClient.executeMethod(httpMethod); System.out.println("Response status code: " + result); assertEquals(200, result); assertNotNull(httpMethod.getResponseHeader("content")); assertEquals("application/html", httpMethod.getResponseHeader("content").getValue()); } catch (IOException ioe) { ioe.printStackTrace(); fail(ioe.getMessage()); } finally { httpMethod.releaseConnection(); } } catch (URIException e) { e.printStackTrace(); fail(e.getMessage()); } } public void testGetWithAccept() throws Exception { try { GetMethod httpMethod = new GetMethod(); httpMethod.setURI(new URI(getBaseURI() + "/headers/accept", false)); httpClient = new HttpClient(); httpMethod.setRequestHeader("Accept", "text/*, text/html, text/html;level=1, */*"); try { int result = httpClient.executeMethod(httpMethod); System.out.println("Response status code: " + result); assertEquals(200, result); assertNotNull(httpMethod.getResponseHeader("test-accept")); // all q-values = 1, should come back like it was sent String value = httpMethod.getResponseHeader("test-accept").getValue(); assertTrue(value, value.endsWith("*/*")); assertTrue(value, value.contains("text/*")); assertTrue(value, value.contains("text/html")); assertTrue(value, value.contains("text/html;level=1")); } catch (IOException ioe) { ioe.printStackTrace(); fail(ioe.getMessage()); } finally { httpMethod.releaseConnection(); } } catch (URIException e) { e.printStackTrace(); fail(e.getMessage()); } } public void testGetWithAcceptLanguage() throws Exception { try { GetMethod httpMethod = new GetMethod(); httpMethod.setURI(new URI(getBaseURI() + "/headers/acceptlang", false)); httpClient = new HttpClient(); httpMethod.setRequestHeader("Accept-Language", "fr"); try { int result = httpClient.executeMethod(httpMethod); System.out.println("Response status code: " + result); assertEquals(200, result); assertNotNull(httpMethod.getResponseHeader("acceptlang")); assertEquals("fr", httpMethod.getResponseHeader("acceptlang").getValue()); } catch (IOException ioe) { ioe.printStackTrace(); fail(ioe.getMessage()); } finally { httpMethod.releaseConnection(); } } catch (URIException e) { e.printStackTrace(); fail(e.getMessage()); } } public void testGetHeadersWithCase() throws Exception { try { GetMethod httpMethod = new GetMethod(); httpMethod.setURI(new URI(getBaseURI() + "/headers/headercase", false)); httpClient = new HttpClient(); httpMethod.setRequestHeader("Custom-Header", "MyValue"); try { int result = httpClient.executeMethod(httpMethod); System.out.println("Response status code: " + result); assertEquals(200, result); assertNotNull(httpMethod.getResponseHeader("Custom-Header")); assertEquals("MyValue", httpMethod.getResponseHeader("Custom-Header").getValue()); } catch (IOException ioe) { ioe.printStackTrace(); fail(ioe.getMessage()); } finally { httpMethod.releaseConnection(); } } catch (URIException e) { e.printStackTrace(); fail(e.getMessage()); } } public void testGetHeadersAcceptAsParam() throws Exception { try { GetMethod httpMethod = new GetMethod(); httpMethod.setURI(new URI(getBaseURI() + "/headers/headeraccept", false)); httpClient = new HttpClient(); httpMethod.setRequestHeader("Accept", "text/xml"); try { int result = httpClient.executeMethod(httpMethod); System.out.println("Response status code: " + result); assertEquals(200, result); assertNotNull(httpMethod.getResponseHeader("test-accept")); assertEquals("text/xml", httpMethod.getResponseHeader("test-accept").getValue()); } catch (IOException ioe) { ioe.printStackTrace(); fail(ioe.getMessage()); } finally { httpMethod.releaseConnection(); } } catch (URIException e) { e.printStackTrace(); fail(e.getMessage()); } } public void testGetHeadersAcceptAsArg() throws Exception { try { GetMethod httpMethod = new GetMethod(); httpMethod.setURI(new URI(getBaseURI() + "/headers/headersasarg", false)); httpClient = new HttpClient(); httpMethod.setRequestHeader("Accept", "text/xml application/xml"); httpMethod.setRequestHeader("Content-Type", "application/xml"); try { int result = httpClient.executeMethod(httpMethod); System.out.println("Response status code: " + result); assertEquals(200, result); assertNotNull(httpMethod.getResponseHeader("test-accept")); assertEquals("text/xml application/xml", httpMethod.getResponseHeader("test-accept").getValue()); assertNotNull(httpMethod.getResponseHeader("test-content-type")); assertEquals("application/xml", httpMethod.getResponseHeader("test-content-type").getValue()); } catch (IOException ioe) { ioe.printStackTrace(); fail(ioe.getMessage()); } finally { httpMethod.releaseConnection(); } } catch (URIException e) { e.printStackTrace(); fail(e.getMessage()); } } public void testAllowHeaders() throws Exception { try { OptionsMethod httpMethod = new OptionsMethod(); httpMethod.setURI(new URI(getBaseURI() + "/headersallow1/allow1", false)); httpClient = new HttpClient(); try { int result = httpClient.executeMethod(httpMethod); assertEquals(204, result); assertNotNull(httpMethod.getResponseHeader("Allow")); List<String> allowedMethods = Arrays .asList(httpMethod.getResponseHeader("Allow").getValue().split(", ")); System.out.println(allowedMethods); assertEquals(3, allowedMethods.size()); assertTrue(allowedMethods.contains("HEAD")); assertTrue(allowedMethods.contains("OPTIONS")); assertTrue(allowedMethods.contains("GET")); } catch (IOException ioe) { ioe.printStackTrace(); fail(ioe.getMessage()); } finally { httpMethod.releaseConnection(); } } catch (URIException e) { e.printStackTrace(); fail(e.getMessage()); } try { OptionsMethod httpMethod = new OptionsMethod(); httpMethod.setURI(new URI(getBaseURI() + "/headersallow2", false)); httpClient = new HttpClient(); try { int result = httpClient.executeMethod(httpMethod); assertEquals(204, result); assertNotNull(httpMethod.getResponseHeader("Allow")); List<String> allowedMethods = Arrays .asList(httpMethod.getResponseHeader("Allow").getValue().split(", ")); System.out.println(allowedMethods); assertEquals(6, allowedMethods.size()); assertTrue(allowedMethods.contains("HEAD")); assertTrue(allowedMethods.contains("OPTIONS")); assertTrue(allowedMethods.contains("GET")); assertTrue(allowedMethods.contains("PUT")); assertTrue(allowedMethods.contains("POST")); assertTrue(allowedMethods.contains("DELETE")); } catch (IOException ioe) { ioe.printStackTrace(); fail(ioe.getMessage()); } finally { httpMethod.releaseConnection(); } } catch (URIException e) { e.printStackTrace(); fail(e.getMessage()); } try { OptionsMethod httpMethod = new OptionsMethod(); httpMethod.setURI(new URI(getBaseURI() + "/headersallow3/sublocator", false)); httpClient = new HttpClient(); try { int result = httpClient.executeMethod(httpMethod); assertEquals(204, result); assertNotNull(httpMethod.getResponseHeader("Allow")); List<String> allowedMethods = Arrays .asList(httpMethod.getResponseHeader("Allow").getValue().split(", ")); System.out.println(allowedMethods); assertEquals(3, allowedMethods.size()); assertTrue(allowedMethods.contains("HEAD")); assertTrue(allowedMethods.contains("OPTIONS")); assertTrue(allowedMethods.contains("GET")); assertEquals(null, httpMethod.getResponseBodyAsString()); } catch (IOException ioe) { ioe.printStackTrace(); fail(ioe.getMessage()); } finally { httpMethod.releaseConnection(); } } catch (URIException e) { e.printStackTrace(); fail(e.getMessage()); } } }