Eclipse
/
jetty.project
mirror of https://github.com/jetty/jetty.project.git
1
0
Fork 0
Code Issues Packages Projects Releases Wiki Activity

Issue #7748 - allow override of path mapping behavior in ServletContextHandler (#7614) 

Added protected method to ServletHandler to allow other servlet mappings (eg regex) in embedded/extended usage

Signed-off-by: Greg Wilkins <gregw@webtide.com>
Signed-off-by: Joakim Erdfelt <joakim.erdfelt@gmail.com>
This commit is contained in:
Greg Wilkins 2022-03-22 09:48:09 +01:00 committed by GitHub
parent 29011e9f11
commit cab9945430
No known key found for this signature in database
GPG Key ID: 4AEE18F83AFDEB23
3 changed files with 163 additions and 9 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

7
jetty-server/src/main/java/org/eclipse/jetty/server/ServletPathMapping.java
View File

@ -86,18 +86,13 @@ public class ServletPathMapping implements HttpServletMapping
break;
case MIDDLE_GLOB:
_mappingMatch = null;
_matchValue = "";
_servletPath = pathInContext;
_pathInfo = null;
break;
default:
throw new IllegalStateException();
}
}
else
{
// TODO can we do better for RegexPathSpec
_mappingMatch = null;
_matchValue = "";
_servletPath = pathInContext;

12
jetty-servlet/src/main/java/org/eclipse/jetty/servlet/ServletHandler.java
View File

@ -1246,6 +1246,12 @@ public class ServletHandler extends ScopedHandler
}
}
protected PathSpec asPathSpec(String pathSpec)
{
// By default only allow servlet path specs
return new ServletPathSpec(pathSpec);
}
protected void updateMappings()
{
try (AutoLock ignored = lock())
@ -1354,9 +1360,9 @@ public class ServletHandler extends ScopedHandler
finalMapping.getServletName(),
getServlet(finalMapping.getServletName()).getSource());
ServletPathSpec servletPathSpec = new ServletPathSpec(pathSpec);
MappedServlet mappedServlet = new MappedServlet(servletPathSpec, getServlet(finalMapping.getServletName()));
pm.put(servletPathSpec, mappedServlet);
PathSpec ps = asPathSpec(pathSpec);
MappedServlet mappedServlet = new MappedServlet(ps, getServlet(finalMapping.getServletName()));
pm.put(ps, mappedServlet);
}
_servletPathMap = pm;

153
jetty-servlet/src/test/java/org/eclipse/jetty/servlet/RegexServletTest.java Normal file
View File

@ -0,0 +1,153 @@
//
// ========================================================================
// Copyright (c) 1995-2022 Mort Bay Consulting Pty Ltd and others.
//
// This program and the accompanying materials are made available under the
// terms of the Eclipse Public License v. 2.0 which is available at
// https://www.eclipse.org/legal/epl-2.0, or the Apache License, Version 2.0
// which is available at https://www.apache.org/licenses/LICENSE-2.0.
//
// SPDX-License-Identifier: EPL-2.0 OR Apache-2.0
// ========================================================================
//
package org.eclipse.jetty.servlet;
import java.io.IOException;
import java.io.PrintWriter;
import javax.servlet.ServletException;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import org.eclipse.jetty.http.pathmap.PathMappings;
import org.eclipse.jetty.http.pathmap.PathSpec;
import org.eclipse.jetty.server.LocalConnector;
import org.eclipse.jetty.server.Server;
import org.junit.jupiter.api.BeforeEach;
import org.junit.jupiter.api.Test;
import static org.hamcrest.MatcherAssert.assertThat;
import static org.hamcrest.Matchers.containsString;
public class RegexServletTest
{
private Server _server;
private LocalConnector _connector;
private ServletContextHandler _servletContextHandler;
@BeforeEach
public void beforeEach()
{
_server = new Server();
_connector = new LocalConnector(_server);
_servletContextHandler = new ServletContextHandler(_server, "/ctx");
_servletContextHandler.setServletHandler(new ServletHandler()
{
@Override
protected PathSpec asPathSpec(String pathSpec)
{
return PathMappings.asPathSpec(pathSpec);
}
});
_server.setHandler(_servletContextHandler);
_server.addConnector(_connector);
}
@Test
public void testHello() throws Exception
{
_servletContextHandler.addServlet(new ServletHolder(new ServletContextHandlerTest.HelloServlet()), "^/[Hh]ello");
_server.start();
assertThat(_connector.getResponse("GET /ctx/hello HTTP/1.0\r\n\r\n"), containsString("Hello World"));
assertThat(_connector.getResponse("GET /ctx/Hello HTTP/1.0\r\n\r\n"), containsString("Hello World"));
assertThat(_connector.getResponse("GET /ctx/HELLO HTTP/1.0\r\n\r\n"), containsString(" 404"));
}
@Test
public void testMapping() throws Exception
{
_servletContextHandler.addServlet(new ServletHolder(new TestServlet()), "^/test/.*$");
_server.start();
String response = _connector.getResponse("GET /ctx/test/info HTTP/1.0\r\n\r\n");
assertThat(response, containsString(" 200 OK"));
assertThat(response, containsString("contextPath='/ctx'"));
assertThat(response, containsString("servletPath='/test/info'"));
assertThat(response, containsString("pathInfo='null'"));
assertThat(response, containsString("mapping.mappingMatch='null'"));
assertThat(response, containsString("mapping.matchValue=''"));
assertThat(response, containsString("mapping.pattern='^/test/.*$'"));
}
@Test
public void testForward() throws Exception
{
_servletContextHandler.addServlet(new ServletHolder(new ForwardServlet()), "^/forward(/.*)?");
_servletContextHandler.addServlet(new ServletHolder(new TestServlet()), "^/[Tt]est(/.*)?");
_server.start();
String response = _connector.getResponse("GET /ctx/forward/ignore HTTP/1.0\r\n\r\n");
assertThat(response, containsString(" 200 OK"));
assertThat(response, containsString("contextPath='/ctx'"));
assertThat(response, containsString("servletPath='/Test/info'"));
assertThat(response, containsString("pathInfo='null'"));
assertThat(response, containsString("mapping.mappingMatch='null'"));
assertThat(response, containsString("mapping.matchValue=''"));
assertThat(response, containsString("mapping.pattern='^/[Tt]est(/.*)?'"));
}
@Test
public void testInclude() throws Exception
{
_servletContextHandler.addServlet(new ServletHolder(new IncludeServlet()), "^/include$");
_servletContextHandler.addServlet(new ServletHolder(new TestServlet()), "^/[Tt]est(/.*)?");
_server.start();
String response = _connector.getResponse("GET /ctx/include HTTP/1.0\r\n\r\n");
assertThat(response, containsString(" 200 OK"));
assertThat(response, containsString("contextPath='/ctx'"));
assertThat(response, containsString("servletPath='/include'"));
assertThat(response, containsString("pathInfo='null'"));
assertThat(response, containsString("mapping.mappingMatch='null'"));
assertThat(response, containsString("mapping.matchValue=''"));
assertThat(response, containsString("mapping.pattern='^/include$'"));
}
static class TestServlet extends HttpServlet
{
@Override
protected void doGet(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException
{
resp.setStatus(200);
PrintWriter out = resp.getWriter();
out.printf("contextPath='%s'%n", req.getContextPath());
out.printf("servletPath='%s'%n", req.getServletPath());
out.printf("pathInfo='%s'%n", req.getPathInfo());
out.printf("mapping.mappingMatch='%s'%n", req.getHttpServletMapping().getMappingMatch());
out.printf("mapping.matchValue='%s'%n", req.getHttpServletMapping().getMatchValue());
out.printf("mapping.pattern='%s'%n", req.getHttpServletMapping().getPattern());
}
}
static class ForwardServlet extends HttpServlet
{
@Override
protected void doGet(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException
{
req.getServletContext().getRequestDispatcher("/Test/info").forward(req, resp);
}
}
static class IncludeServlet extends HttpServlet
{
@Override
protected void doGet(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException
{
req.getServletContext().getRequestDispatcher("/Test/info").include(req, resp);
}
}
}