import org.apache.http.impl.bootstrap.HttpServer; //导入依赖的package包/类
private static HttpServer getDefaultServer(Path folderRoot) {
    return ServerBootstrap.bootstrap()
            .setListenerPort(PhotatoConfig.serverPort)
            .setServerInfo(serverName)
            .setSocketConfig(getSocketConfig())
            .setExceptionLogger(new StdErrorExceptionLogger())
            .registerHandler("*", new LoadingHandler(folderRoot))
            .create();
}
 

import org.apache.http.impl.bootstrap.HttpServer; //导入依赖的package包/类
public static void main(String[] args) throws Exception {
    if (args.length < 1) {
        System.err.println("Usage: <picturesRootFolder> [cacheFolder] [configFolder]");
        System.exit(-1);
    }

    FileSystem fileSystem = FileSystems.getDefault();
    Path rootFolder = getRootFolder(fileSystem, args[0]);
    String cacheRootFolder = (args.length >= 2 ? args[1] : "cache");
    String thumbnailCacheFolder = cacheRootFolder + "/thumbnails";
    String fullscreenCacheFolder = cacheRootFolder + "/fullscreen";
    String extractedPicturesCacheFolder = cacheRootFolder + "/extracted";
    String configFile = (args.length >= 3 ? args[2] : ".") + "/photato.ini";

    PhotatoConfig.init(configFile);

    System.out.println("Starting photato");
    System.out.println("-- Config file: " + configFile);
    System.out.println("-- Cache folder: " + cacheRootFolder);
    System.out.println("-- Pictures folder: " + rootFolder);

    HttpServer server = getDefaultServer(fileSystem.getPath("www"));
    server.start();

    if (!Files.exists(fileSystem.getPath("cache"))) {
        Files.createDirectory(fileSystem.getPath("cache"));
    }

    HttpClient httpClient = HttpClientBuilder.create().setUserAgent(serverName).build();

    ExifToolDownloader.run(httpClient, fileSystem, PhotatoConfig.forceFfmpegToolsDownload);
    FfmpegDownloader.run(httpClient, fileSystem, PhotatoConfig.forceExifToolsDownload);

    ThumbnailGenerator thumbnailGenerator = new ThumbnailGenerator(fileSystem, rootFolder, thumbnailCacheFolder, extractedPicturesCacheFolder, PhotatoConfig.thumbnailHeight, PhotatoConfig.thumbnailQuality);
    IGpsCoordinatesDescriptionGetter gpsCoordinatesDescriptionGetter = new OSMGpsCoordinatesDescriptionGetter(httpClient, PhotatoConfig.addressElementsCount);
    MetadataAggregator metadataGetter = new MetadataAggregator(fileSystem, "cache/metadata.cache", gpsCoordinatesDescriptionGetter);
    FullScreenImageGetter fullScreenImageGetter = new FullScreenImageGetter(fileSystem, rootFolder, fullscreenCacheFolder, extractedPicturesCacheFolder, PhotatoConfig.fullScreenPictureQuality, PhotatoConfig.maxFullScreenPictureWitdh, PhotatoConfig.maxFullScreenPictureHeight);

    PhotatoFilesManager photatoFilesManager = new PhotatoFilesManager(rootFolder, fileSystem, metadataGetter, thumbnailGenerator, fullScreenImageGetter, PhotatoConfig.prefixModeOnly, PhotatoConfig.indexFolderName, PhotatoConfig.useParallelPicturesGeneration);

    // Closing tmp server
    server.shutdown(5, TimeUnit.SECONDS);

    while (true) {
        try {
            server = ServerBootstrap.bootstrap()
                    .setListenerPort(PhotatoConfig.serverPort)
                    .setServerInfo(serverName)
                    .setSocketConfig(getSocketConfig())
                    .setExceptionLogger(new StdErrorExceptionLogger())
                    .registerHandler(Routes.rawVideosRootUrl + "/*", new VideoHandler(rootFolder, Routes.rawVideosRootUrl))
                    .registerHandler(Routes.rawPicturesRootUrl + "/*", new ImageHandler(rootFolder, Routes.rawPicturesRootUrl))
                    .registerHandler(Routes.fullScreenPicturesRootUrl + "/*", new ImageHandler(fileSystem.getPath(fullscreenCacheFolder), Routes.fullScreenPicturesRootUrl))
                    .registerHandler(Routes.thumbnailRootUrl + "/*", new ImageHandler(fileSystem.getPath(thumbnailCacheFolder), Routes.thumbnailRootUrl))
                    .registerHandler(Routes.listItemsApiUrl, new FolderListHandler(Routes.listItemsApiUrl, photatoFilesManager))
                    .registerHandler("/img/*", new ImageHandler(fileSystem.getPath("www/img"), "/img"))
                    .registerHandler("/js/*", new JsHandler(fileSystem.getPath("www/js"), "/js"))
                    .registerHandler("/css/*", new CssHandler(fileSystem.getPath("www/css"), "/css"))
                    .registerHandler("*", new DefaultHandler(fileSystem.getPath("www")))
                    .create();
            server.start();
            System.out.println("Server started on port " + server.getLocalPort() + " (http://" + getLocalIp() + ":" + server.getLocalPort() + ")");
            server.awaitTermination(Long.MAX_VALUE, TimeUnit.DAYS);
        } catch (IOException | InterruptedException ex) {
            // In case of port already binded
            System.err.println("Could not start the server ...");
            Thread.sleep(1000);
        }
    }
}