Java tutorial
/* * JBoss, Home of Professional Open Source. * Copyright 2012 Red Hat, Inc., and individual contributors * as indicated by the @author tags. * * Licensed 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 io.undertow.test.jsp.basic; import java.io.IOException; import java.util.HashMap; import javax.servlet.ServletException; import io.undertow.jsp.HackInstanceManager; import io.undertow.jsp.JspServletBuilder; import io.undertow.server.handlers.PathHandler; import io.undertow.servlet.api.DeploymentInfo; import io.undertow.servlet.api.DeploymentManager; import io.undertow.servlet.api.ServletContainer; import io.undertow.servlet.test.util.TestClassIntrospector; import io.undertow.servlet.test.util.TestResourceLoader; import io.undertow.testutils.DefaultServer; import io.undertow.testutils.HttpClientUtils; import org.apache.http.HttpResponse; import org.apache.http.client.methods.HttpGet; import io.undertow.testutils.TestHttpClient; import org.apache.jasper.deploy.JspPropertyGroup; import org.apache.jasper.deploy.TagLibraryInfo; import org.junit.AfterClass; import org.junit.Assert; import org.junit.BeforeClass; import org.junit.Test; import org.junit.runner.RunWith; /** * @author Stuart Douglas */ @RunWith(DefaultServer.class) public class SimpleJspTestCase { public static final String KEY = "io.undertow.message"; @BeforeClass public static void setup() throws ServletException { final PathHandler servletPath = new PathHandler(); final ServletContainer container = ServletContainer.Factory.newInstance(); DeploymentInfo builder = new DeploymentInfo().setClassLoader(SimpleJspTestCase.class.getClassLoader()) .setContextPath("/servletContext").setClassIntrospecter(TestClassIntrospector.INSTANCE) .setDeploymentName("servletContext.war") .setResourceManager(new TestResourceLoader(SimpleJspTestCase.class)) .addServlet(JspServletBuilder.createServlet("Default Jsp Servlet", "*.jsp")); JspServletBuilder.setupDeployment(builder, new HashMap<String, JspPropertyGroup>(), new HashMap<String, TagLibraryInfo>(), new HackInstanceManager()); DeploymentManager manager = container.addDeployment(builder); manager.deploy(); servletPath.addPath(builder.getContextPath(), manager.start()); DefaultServer.setRootHandler(servletPath); System.setProperty(KEY, "Hello JSP!"); } @AfterClass public static void after() { System.getProperties().remove(KEY); } @Test public void testSimpleHttpServlet() throws IOException { TestHttpClient client = new TestHttpClient(); try { HttpGet get = new HttpGet(DefaultServer.getDefaultServerURL() + "/servletContext/a.jsp"); HttpResponse result = client.execute(get); Assert.assertEquals(200, result.getStatusLine().getStatusCode()); final String response = HttpClientUtils.readResponse(result); Assert.assertEquals("<HTML><BODY> Message:Hello JSP!</BODY></HTML>", response); } finally { client.getConnectionManager().shutdown(); } } }