import io.undertow.server.handlers.resource.PathResourceManager; //导入依赖的package包/类
public static void main(String[] args) {

        final String urltoConnect = "ws://localhost:5678";
        final String serverUrl = "0.0.0.0";
        final int serverPort = 8080;

        Undertow server = Undertow.builder()
                .addHttpListener(serverPort,serverUrl)
                .setHandler(
                        Handlers.path(
                                Handlers.resource(
                                        new PathResourceManager(Paths.get("plugins/visualizer/src/main/resources").toAbsolutePath(),0)
                                )
                        )
                )
                .build();


        server.start();

        StringBuilder goToBuilder = new StringBuilder();
        goToBuilder.append("http://")
                .append(serverUrl)
                .append(":")
                .append(serverPort)
                .append("?q=")
                .append(urltoConnect);
        System.out.println("Go to: " + goToBuilder);


        System.out.println();

    }
 

import io.undertow.server.handlers.resource.PathResourceManager; //导入依赖的package包/类
public static void main(String[]args){
Undertow server = Undertow.builder()
     .addHttpListener(7071, "localhost")
     .setHandler(io.undertow.Handlers.resource(
    		 new PathResourceManager(Paths.get("/Users/enonowog/books/jbdevg/code/jbdevg"),10))
                     .setDirectoryListingEnabled(true)
    		 ).build();
  server.start();
 }
 

import io.undertow.server.handlers.resource.PathResourceManager; //导入依赖的package包/类
/**
    * Creates and starts the server to serve the contents of OUTPUT_DIRECTORY on port
9090.
    */
   protected void startPreview() {
       ResourceHandler resourceHandler = resource(new PathResourceManager(Paths.get(OUTPUT_DIRECTORY), 100, true, true))
               .setDirectoryListingEnabled(false);
       FileErrorPageHandler errorHandler = new FileErrorPageHandler(Paths.get(OUTPUT_DIRECTORY).resolve("404.html"), StatusCodes.NOT_FOUND);
       errorHandler.setNext(resourceHandler);
       GracefulShutdownHandler shutdown = Handlers.gracefulShutdown(errorHandler);
       Undertow server = Undertow.builder().addHttpListener(port, "localhost")
               .setHandler(shutdown)
               .build();
       server.start();
   }
 

import io.undertow.server.handlers.resource.PathResourceManager; //导入依赖的package包/类
public ResourceManager getResourceManager() {
    final Path folder = Paths.get(path.getResourceId());
    return new PathResourceManager(folder, 10000L);
}
 

import io.undertow.server.handlers.resource.PathResourceManager; //导入依赖的package包/类
ExternalAssetProvider(final DocumentationProvider provider) {
	this.provider = provider;
	this.next =
		resource(
			new PathResourceManager(provider.assetsPath(),100000,false,false));
}
 

import io.undertow.server.handlers.resource.PathResourceManager; //导入依赖的package包/类
public Webserver() {
	try {
		DeploymentInfo uploadServlet = Servlets.deployment()
				.setClassLoader(Webserver.class.getClassLoader())
				.setDeploymentName("HttpRequestHandler")
				.setContextPath("/")
				.addServlets(
						Servlets.servlet(
								"HttpRequestHandler",
								HttpRequestHandler.class)
								.addMapping("/")
								.setMultipartConfig(new MultipartConfigElement(System.getProperty("java.io.tmpdir"), config.getMaxFileSize(), config.getMaxFileSize() * 1024, 0))
				);
		DeploymentInfo panelServlet = Servlets.deployment()
				.setClassLoader(Webserver.class.getClassLoader())
				.setDeploymentName("Panel")
				.setContextPath("/")
				.addServlets(
						Servlets.servlet("PanelLogin", PanelLogin.class).addMapping("/login"),
						Servlets.servlet("Panel", PanelHome.class).addMapping("/")
				);
		
		DeploymentManager upload = Servlets.defaultContainer().addDeployment(uploadServlet);
		upload.deploy();
		
		DeploymentManager panel = Servlets.defaultContainer().addDeployment(panelServlet);
		panel.deploy();
		
		PathHandler path = Handlers.path(
				resource(new PathResourceManager(Paths.get(HermexServer.config.getFolder()), 0))
						.setDirectoryListingEnabled(false)
		);
		path.addPrefixPath("/upload", upload.start());
		path.addPrefixPath("/panel", panel.start());
		path.addPrefixPath("/assets",
				resource(new ClassPathResourceManager(this.getClass().getClassLoader(), "assets/"))
						.setDirectoryListingEnabled(false)
		);
		
		
		this.server = Undertow.builder()
				.addHttpListener(HermexServer.config.getWebPort(), "0.0.0.0")
				.setHandler(path)
				.build();
	} catch (Exception e) {
		logger.log(Level.ERROR, "Unknown error", e);
	}
}