From 59416923dcb3a756eaf532cc4259f2f6625c0762 Mon Sep 17 00:00:00 2001 From: Anton Tananaev Date: Sun, 31 Mar 2019 22:35:39 -0700 Subject: Convert project to gradle --- src/main/java/org/traccar/web/WebServer.java | 173 +++++++++++++++++++++++++++ 1 file changed, 173 insertions(+) create mode 100644 src/main/java/org/traccar/web/WebServer.java (limited to 'src/main/java/org/traccar/web/WebServer.java') diff --git a/src/main/java/org/traccar/web/WebServer.java b/src/main/java/org/traccar/web/WebServer.java new file mode 100644 index 000000000..70fef4ed3 --- /dev/null +++ b/src/main/java/org/traccar/web/WebServer.java @@ -0,0 +1,173 @@ +/* + * Copyright 2012 - 2019 Anton Tananaev (anton@traccar.org) + * + * 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 org.traccar.web; + +import org.eclipse.jetty.http.HttpMethod; +import org.eclipse.jetty.http.HttpStatus; +import org.eclipse.jetty.proxy.AsyncProxyServlet; +import org.eclipse.jetty.server.Request; +import org.eclipse.jetty.server.Server; +import org.eclipse.jetty.server.handler.ErrorHandler; +import org.eclipse.jetty.server.handler.HandlerList; +import org.eclipse.jetty.servlet.DefaultServlet; +import org.eclipse.jetty.servlet.ServletContextHandler; +import org.eclipse.jetty.servlet.ServletHolder; +import org.glassfish.jersey.jackson.JacksonFeature; +import org.glassfish.jersey.server.ResourceConfig; +import org.glassfish.jersey.servlet.ServletContainer; +import org.slf4j.Logger; +import org.slf4j.LoggerFactory; +import org.traccar.config.Config; +import org.traccar.api.AsyncSocketServlet; +import org.traccar.api.CorsResponseFilter; +import org.traccar.api.MediaFilter; +import org.traccar.api.ObjectMapperProvider; +import org.traccar.api.ResourceErrorHandler; +import org.traccar.api.SecurityRequestFilter; +import org.traccar.api.resource.ServerResource; + +import javax.servlet.DispatcherType; +import javax.servlet.ServletException; +import javax.servlet.http.HttpServletRequest; +import javax.servlet.http.HttpServletResponse; +import java.io.File; +import java.io.IOException; +import java.io.Writer; +import java.net.InetSocketAddress; +import java.util.EnumSet; + +public class WebServer { + + private static final Logger LOGGER = LoggerFactory.getLogger(WebServer.class); + + private Server server; + + private void initServer(Config config) { + + String address = config.getString("web.address"); + int port = config.getInteger("web.port", 8082); + if (address == null) { + server = new Server(port); + } else { + server = new Server(new InetSocketAddress(address, port)); + } + } + + public WebServer(Config config) { + + initServer(config); + + ServletContextHandler servletHandler = new ServletContextHandler(ServletContextHandler.SESSIONS); + + int sessionTimeout = config.getInteger("web.sessionTimeout"); + if (sessionTimeout > 0) { + servletHandler.getSessionHandler().setMaxInactiveInterval(sessionTimeout); + } + + initApi(config, servletHandler); + + if (config.getBoolean("web.console")) { + servletHandler.addServlet(new ServletHolder(new ConsoleServlet()), "/console/*"); + } + + initWebApp(config, servletHandler); + + servletHandler.setErrorHandler(new ErrorHandler() { + @Override + protected void handleErrorPage( + HttpServletRequest request, Writer writer, int code, String message) throws IOException { + writer.write("Error" + + code + " - " + HttpStatus.getMessage(code) + ""); + } + }); + + HandlerList handlers = new HandlerList(); + initClientProxy(config, handlers); + handlers.addHandler(servletHandler); + server.setHandler(handlers); + } + + private void initClientProxy(Config config, HandlerList handlers) { + int port = config.getInteger("osmand.port"); + if (port != 0) { + ServletContextHandler servletHandler = new ServletContextHandler() { + @Override + public void doScope( + String target, Request baseRequest, HttpServletRequest request, HttpServletResponse response) + throws IOException, ServletException { + if (target.equals("/") && request.getMethod().equals(HttpMethod.POST.asString())) { + super.doScope(target, baseRequest, request, response); + } + } + }; + ServletHolder servletHolder = new ServletHolder(new AsyncProxyServlet.Transparent()); + servletHolder.setInitParameter("proxyTo", "http://localhost:" + port); + servletHandler.addServlet(servletHolder, "/"); + handlers.addHandler(servletHandler); + } + } + + private void initWebApp(Config config, ServletContextHandler servletHandler) { + ServletHolder servletHolder = new ServletHolder(DefaultServlet.class); + servletHolder.setInitParameter("resourceBase", new File(config.getString("web.path")).getAbsolutePath()); + if (config.getBoolean("web.debug")) { + servletHandler.setWelcomeFiles(new String[] {"debug.html", "index.html"}); + } else { + String cache = config.getString("web.cacheControl"); + if (cache != null && !cache.isEmpty()) { + servletHolder.setInitParameter("cacheControl", cache); + } + servletHandler.setWelcomeFiles(new String[] {"release.html", "index.html"}); + } + servletHandler.addServlet(servletHolder, "/*"); + } + + private void initApi(Config config, ServletContextHandler servletHandler) { + servletHandler.addServlet(new ServletHolder(new AsyncSocketServlet()), "/api/socket"); + + if (config.hasKey("media.path")) { + ServletHolder servletHolder = new ServletHolder(DefaultServlet.class); + servletHolder.setInitParameter("resourceBase", new File(config.getString("media.path")).getAbsolutePath()); + servletHolder.setInitParameter("dirAllowed", config.getString("media.dirAllowed", "false")); + servletHolder.setInitParameter("pathInfoOnly", "true"); + servletHandler.addServlet(servletHolder, "/api/media/*"); + servletHandler.addFilter(MediaFilter.class, "/api/media/*", EnumSet.allOf(DispatcherType.class)); + } + + ResourceConfig resourceConfig = new ResourceConfig(); + resourceConfig.registerClasses(JacksonFeature.class, ObjectMapperProvider.class, ResourceErrorHandler.class); + resourceConfig.registerClasses(SecurityRequestFilter.class, CorsResponseFilter.class); + resourceConfig.packages(ServerResource.class.getPackage().getName()); + servletHandler.addServlet(new ServletHolder(new ServletContainer(resourceConfig)), "/api/*"); + } + + public void start() { + try { + server.start(); + } catch (Exception error) { + LOGGER.warn("Web server start failed", error); + } + } + + public void stop() { + try { + server.stop(); + } catch (Exception error) { + LOGGER.warn("Web server stop failed", error); + } + } + +} -- cgit v1.2.3