| // |
| // ======================================================================== |
| // Copyright (c) 1995-2017 Mort Bay Consulting Pty. Ltd. |
| // ------------------------------------------------------------------------ |
| // All rights reserved. This program and the accompanying materials |
| // are made available under the terms of the Eclipse Public License v1.0 |
| // and Apache License v2.0 which accompanies this distribution. |
| // |
| // The Eclipse Public License is available at |
| // http://www.eclipse.org/legal/epl-v10.html |
| // |
| // The Apache License v2.0 is available at |
| // http://www.opensource.org/licenses/apache2.0.php |
| // |
| // You may elect to redistribute this code under either of these licenses. |
| // ======================================================================== |
| // |
| |
| package org.eclipse.jetty.servlet; |
| |
| import static org.junit.Assert.assertThat; |
| |
| import java.io.IOException; |
| |
| import javax.servlet.Servlet; |
| import javax.servlet.ServletException; |
| import javax.servlet.http.HttpServlet; |
| import javax.servlet.http.HttpServletRequest; |
| import javax.servlet.http.HttpServletResponse; |
| |
| import org.eclipse.jetty.server.Dispatcher; |
| import org.eclipse.jetty.server.LocalConnector; |
| import org.eclipse.jetty.server.Server; |
| import org.eclipse.jetty.util.log.StacklessLogging; |
| import org.hamcrest.Matchers; |
| import org.junit.After; |
| import org.junit.Before; |
| import org.junit.Test; |
| |
| /** |
| * |
| */ |
| public class ErrorPageTest |
| { |
| private Server _server; |
| private LocalConnector _connector; |
| private StacklessLogging _stackless; |
| |
| @Before |
| public void init() throws Exception |
| { |
| _server = new Server(); |
| _connector = new LocalConnector(_server); |
| ServletContextHandler context = new ServletContextHandler(ServletContextHandler.NO_SECURITY|ServletContextHandler.NO_SESSIONS); |
| |
| _server.addConnector(_connector); |
| _server.setHandler(context); |
| |
| context.setContextPath("/"); |
| |
| context.addServlet(DefaultServlet.class, "/"); |
| context.addServlet(FailServlet.class, "/fail/*"); |
| context.addServlet(ErrorServlet.class, "/error/*"); |
| |
| ErrorPageErrorHandler error = new ErrorPageErrorHandler(); |
| context.setErrorHandler(error); |
| error.addErrorPage(599,"/error/599"); |
| error.addErrorPage(IllegalStateException.class.getCanonicalName(),"/error/TestException"); |
| error.addErrorPage(ErrorPageErrorHandler.GLOBAL_ERROR_PAGE,"/error/GlobalErrorPage"); |
| |
| _server.start(); |
| _stackless=new StacklessLogging(ServletHandler.class); |
| } |
| |
| @After |
| public void destroy() throws Exception |
| { |
| _stackless.close(); |
| _server.stop(); |
| _server.join(); |
| } |
| |
| @Test |
| public void testErrorCode() throws Exception |
| { |
| String response = _connector.getResponses("GET /fail/code?code=599 HTTP/1.0\r\n\r\n"); |
| assertThat(response,Matchers.containsString("HTTP/1.1 599 599")); |
| assertThat(response,Matchers.containsString("ERROR_PAGE: /599")); |
| assertThat(response,Matchers.containsString("ERROR_CODE: 599")); |
| assertThat(response,Matchers.containsString("ERROR_EXCEPTION: null")); |
| assertThat(response,Matchers.containsString("ERROR_EXCEPTION_TYPE: null")); |
| assertThat(response,Matchers.containsString("ERROR_SERVLET: org.eclipse.jetty.servlet.ErrorPageTest$FailServlet-")); |
| assertThat(response,Matchers.containsString("ERROR_REQUEST_URI: /fail/code")); |
| } |
| |
| @Test |
| public void testErrorException() throws Exception |
| { |
| String response = _connector.getResponses("GET /fail/exception HTTP/1.0\r\n\r\n"); |
| assertThat(response,Matchers.containsString("HTTP/1.1 500 Server Error")); |
| assertThat(response,Matchers.containsString("ERROR_PAGE: /TestException")); |
| assertThat(response,Matchers.containsString("ERROR_CODE: 500")); |
| assertThat(response,Matchers.containsString("ERROR_EXCEPTION: javax.servlet.ServletException: java.lang.IllegalStateException")); |
| assertThat(response,Matchers.containsString("ERROR_EXCEPTION_TYPE: class javax.servlet.ServletException")); |
| assertThat(response,Matchers.containsString("ERROR_SERVLET: org.eclipse.jetty.servlet.ErrorPageTest$FailServlet-")); |
| assertThat(response,Matchers.containsString("ERROR_REQUEST_URI: /fail/exception")); |
| } |
| |
| @Test |
| public void testGlobalErrorCode() throws Exception |
| { |
| String response = _connector.getResponses("GET /fail/global?code=598 HTTP/1.0\r\n\r\n"); |
| assertThat(response,Matchers.containsString("HTTP/1.1 598 598")); |
| assertThat(response,Matchers.containsString("ERROR_PAGE: /GlobalErrorPage")); |
| assertThat(response,Matchers.containsString("ERROR_CODE: 598")); |
| assertThat(response,Matchers.containsString("ERROR_EXCEPTION: null")); |
| assertThat(response,Matchers.containsString("ERROR_EXCEPTION_TYPE: null")); |
| assertThat(response,Matchers.containsString("ERROR_SERVLET: org.eclipse.jetty.servlet.ErrorPageTest$FailServlet-")); |
| assertThat(response,Matchers.containsString("ERROR_REQUEST_URI: /fail/global")); |
| } |
| |
| @Test |
| public void testGlobalErrorException() throws Exception |
| { |
| String response = _connector.getResponses("GET /fail/global?code=NAN HTTP/1.0\r\n\r\n"); |
| assertThat(response,Matchers.containsString("HTTP/1.1 500 Server Error")); |
| assertThat(response,Matchers.containsString("ERROR_PAGE: /GlobalErrorPage")); |
| assertThat(response,Matchers.containsString("ERROR_CODE: 500")); |
| assertThat(response,Matchers.containsString("ERROR_EXCEPTION: java.lang.NumberFormatException: For input string: \"NAN\"")); |
| assertThat(response,Matchers.containsString("ERROR_EXCEPTION_TYPE: class java.lang.NumberFormatException")); |
| assertThat(response,Matchers.containsString("ERROR_SERVLET: org.eclipse.jetty.servlet.ErrorPageTest$FailServlet-")); |
| assertThat(response,Matchers.containsString("ERROR_REQUEST_URI: /fail/global")); |
| } |
| |
| public static class FailServlet extends HttpServlet implements Servlet |
| { |
| protected void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException |
| { |
| String code=request.getParameter("code"); |
| if (code!=null) |
| response.sendError(Integer.parseInt(code)); |
| else |
| throw new ServletException(new IllegalStateException()); |
| } |
| } |
| |
| public static class ErrorServlet extends HttpServlet implements Servlet |
| { |
| protected void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException |
| { |
| response.getWriter().println("ERROR_PAGE: "+request.getPathInfo()); |
| response.getWriter().println("ERROR_MESSAGE: "+request.getAttribute(Dispatcher.ERROR_MESSAGE)); |
| response.getWriter().println("ERROR_CODE: "+request.getAttribute(Dispatcher.ERROR_STATUS_CODE)); |
| response.getWriter().println("ERROR_EXCEPTION: "+request.getAttribute(Dispatcher.ERROR_EXCEPTION)); |
| response.getWriter().println("ERROR_EXCEPTION_TYPE: "+request.getAttribute(Dispatcher.ERROR_EXCEPTION_TYPE)); |
| response.getWriter().println("ERROR_SERVLET: "+request.getAttribute(Dispatcher.ERROR_SERVLET_NAME)); |
| response.getWriter().println("ERROR_REQUEST_URI: "+request.getAttribute(Dispatcher.ERROR_REQUEST_URI)); |
| } |
| } |
| |
| } |