alvinalexander.com | career | drupal | java | mac | mysql | perl | scala | uml | unix  

Jetty example source code file (ServletTest.java)

This example Jetty source code file (ServletTest.java) is included in the DevDaily.com "Java Source Code Warehouse" project. The intent of this project is to help you "Learn Java by Example" TM.

Java - Jetty tags/keywords

content-length, content-type, content-type, exception, host, http, httptester, httptester, io, ioexception, net, network, ok\r\n, post, request, response, servlet, servlet, string, string

The Jetty ServletTest.java source code



import java.io.IOException;
import java.net.URL;

import javax.servlet.ServletException;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

import junit.framework.TestCase;

import org.mortbay.io.ByteArrayBuffer;
import org.mortbay.jetty.testing.HttpTester;
import org.mortbay.jetty.testing.ServletTester;
import org.mortbay.util.IO;

public class ServletTest extends TestCase
{
    ServletTester tester;
    
    
    /* ------------------------------------------------------------ */
    protected void setUp() throws Exception
    {
        super.setUp();
        tester=new ServletTester();
        tester.setContextPath("/context");
        tester.addServlet(TestServlet.class, "/servlet/*");
        tester.addServlet(HelloServlet.class, "/hello/*");
        tester.addServlet("org.mortbay.jetty.servlet.DefaultServlet", "/");
        tester.start();
    }

    /* ------------------------------------------------------------ */
    protected void tearDown() throws Exception
    {
        tester.stop();
        tester=null;
        super.tearDown();
    }

    /* ------------------------------------------------------------ */
    public void testServletTesterRaw() throws Exception
    {
        // Raw HTTP test requests
        String requests=
            "GET /context/servlet/info?query=foo HTTP/1.1\r\n"+
            "Host: tester\r\n"+
            "\r\n"+

            "GET /context/hello HTTP/1.1\r\n"+
            "Host: tester\r\n"+
            "\r\n";

        String responses = tester.getResponses(requests);

        String expected=
            "HTTP/1.1 200 OK\r\n"+
            "Content-Type: text/html; charset=iso-8859-1\r\n"+
            "Content-Length: 21\r\n"+
            "\r\n"+
            "<h1>Test Servlet" +

            "HTTP/1.1 200 OK\r\n"+
            "Content-Type: text/html; charset=iso-8859-1\r\n"+
            "Content-Length: 22\r\n"+
            "\r\n"+
            "<h1>Hello Servlet";

        assertEquals(expected,responses);
    }

    /* ------------------------------------------------------------ */
    public void testServletTesterClient() throws Exception
    {
        String base_url=tester.createSocketConnector(true);
        
        URL url = new URL(base_url+"/context/hello/info");
        String result = IO.toString(url.openStream());
        assertEquals("<h1>Hello Servlet",result);
    }

    /* ------------------------------------------------------------ */
    public void testHttpTester() throws Exception
    {
        // generated and parsed test
        HttpTester request = new HttpTester();
        HttpTester response = new HttpTester();
        
        // test GET
        request.setMethod("GET");
        request.setVersion("HTTP/1.0");
        request.setHeader("Host","tester");
        request.setURI("/context/hello/info");
        response.parse(tester.getResponses(request.generate()));
        assertTrue(response.getMethod()==null);
        assertEquals(200,response.getStatus());
        assertEquals("<h1>Hello Servlet",response.getContent());

        // test GET with content
        request.setMethod("POST");
        request.setContent("<pre>Some Test Content
"); request.setHeader("Content-Type","text/html"); response.parse(tester.getResponses(request.generate())); assertTrue(response.getMethod()==null); assertEquals(200,response.getStatus()); assertEquals("<h1>Hello Servlet
Some Test Content
",response.getContent()); // test redirection request.setMethod("GET"); request.setURI("/context"); request.setContent(null); response.parse(tester.getResponses(request.generate())); assertEquals(302,response.getStatus()); assertEquals("http://tester/context/",response.getHeader("location")); // test not found request.setURI("/context/xxxx"); response.parse(tester.getResponses(request.generate())); assertEquals(404,response.getStatus()); } /* ------------------------------------------------------------ */ public void testBigPost() throws Exception { // generated and parsed test HttpTester request = new HttpTester(); HttpTester response = new HttpTester(); String content = "0123456789abcdef"; content+=content; content+=content; content+=content; content+=content; content+=content; content+=content; content+=content; content+=content; content+=content; content+=content; content+=content; content+=content; content+="!"; request.setMethod("POST"); request.setVersion("HTTP/1.1"); request.setURI("/context/hello/info"); request.setHeader("Host","tester"); request.setHeader("Content-Type","text/plain"); request.setContent(content); String r=request.generate(); r = tester.getResponses(r); response.parse(r); assertTrue(response.getMethod()==null); assertEquals(200,response.getStatus()); assertEquals("<h1>Hello Servlet"+content,response.getContent()); } /* ------------------------------------------------------------ */ public void testCharset() throws Exception { byte[] content_iso_8859_1="abcd=1234&AAA=xxx".getBytes("iso8859-1"); byte[] content_utf_8="abcd=1234&AAA=xxx".getBytes("utf-8"); byte[] content_utf_16="abcd=1234&AAA=xxx".getBytes("utf-16"); String request_iso_8859_1= "POST /context/servlet/post HTTP/1.1\r\n"+ "Host: whatever\r\n"+ "Content-Type: application/x-www-form-urlencoded\r\n"+ "Content-Length: "+content_iso_8859_1.length+"\r\n"+ "\r\n"; String request_utf_8= "POST /context/servlet/post HTTP/1.1\r\n"+ "Host: whatever\r\n"+ "Content-Type: application/x-www-form-urlencoded; charset=utf-8\r\n"+ "Content-Length: "+content_utf_8.length+"\r\n"+ "\r\n"; String request_utf_16= "POST /context/servlet/post HTTP/1.1\r\n"+ "Host: whatever\r\n"+ "Content-Type: application/x-www-form-urlencoded; charset=utf-16\r\n"+ "Content-Length: "+content_utf_16.length+"\r\n"+ "Connection: close\r\n"+ "\r\n"; ByteArrayBuffer out = new ByteArrayBuffer(4096); out.put(request_iso_8859_1.getBytes("iso8859-1")); out.put(content_iso_8859_1); out.put(request_utf_8.getBytes("iso8859-1")); out.put(content_utf_8); out.put(request_utf_16.getBytes("iso8859-1")); out.put(content_utf_16); ByteArrayBuffer responses = tester.getResponses(out); String expected= "HTTP/1.1 200 OK\r\n"+ "Content-Type: text/html; charset=iso-8859-1\r\n"+ "Content-Length: 21\r\n"+ "\r\n"+ "<h1>Test Servlet"+ "HTTP/1.1 200 OK\r\n"+ "Content-Type: text/html; charset=iso-8859-1\r\n"+ "Content-Length: 21\r\n"+ "\r\n"+ "<h1>Test Servlet"+ "HTTP/1.1 200 OK\r\n"+ "Content-Type: text/html; charset=iso-8859-1\r\n"+ "Connection: close\r\n"+ "\r\n"+ "<h1>Test Servlet"; assertEquals(expected,responses.toString()); } /* ------------------------------------------------------------ */ public static class HelloServlet extends HttpServlet { private static final long serialVersionUID=2779906630657190712L; protected void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException { doGet(request,response); } protected void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException { response.setContentType("text/html"); response.getWriter().print("<h1>Hello Servlet"); if (request.getContentLength()>0) response.getWriter().write(IO.toString(request.getInputStream())); } } public static class TestServlet extends HttpServlet { private static final long serialVersionUID=2779906630657190712L; protected void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException { assertEquals("/context",request.getContextPath()); assertEquals("/servlet",request.getServletPath()); assertEquals("/post",request.getPathInfo()); assertEquals(2,request.getParameterMap().size()); assertEquals("1234",request.getParameter("abcd")); assertEquals("xxx",request.getParameter("AAA")); response.setContentType("text/html"); response.setStatus(HttpServletResponse.SC_OK); response.getWriter().print("<h1>Test Servlet"); } protected void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException { assertEquals("/context",request.getContextPath()); assertEquals("/servlet",request.getServletPath()); assertEquals("/info",request.getPathInfo()); assertEquals("query=foo",request.getQueryString()); assertEquals(1,request.getParameterMap().size()); assertEquals(1,request.getParameterValues("query").length); assertEquals("foo",request.getParameter("query")); response.setContentType("text/html"); response.setStatus(HttpServletResponse.SC_OK); response.getWriter().print("<h1>Test Servlet"); } } }

Other Jetty examples (source code examples)

Here is a short list of links related to this Jetty ServletTest.java source code file:

... this post is sponsored by my books ...

#1 New Release!

FP Best Seller

 

new blog posts

 

Copyright 1998-2021 Alvin Alexander, alvinalexander.com
All Rights Reserved.

A percentage of advertising revenue from
pages under the /java/jwarehouse URI on this website is
paid back to open source projects.