public static void main(String[] args) throws IOException {
if (args.length > 3 || usageRequested(args)) {
System.out.println(
"Usage: " + HTTPServer.class.getSimpleName() + " [--port|-p port] [--public]");
printCommonOptions();
System.exit(1);
}
final boolean runInternal = false;
final HTTPServerConfig config = new HTTPServerConfig(args);
try {
final HTTPServer server;
System.out.println(
"WARNING: running in HTTP mode, consider using SSL by running "
+ HTTPSServer.class.getName()
+ " instead");
if (config.isPublicAccess()) {
System.out.println(
"WARNING: running in public mode, LanguageTool API can be accessed without restrictions!");
server = new HTTPServer(config, runInternal, null, null);
} else {
server = new HTTPServer(config, runInternal, DEFAULT_HOST, DEFAULT_ALLOWED_IPS);
}
server.run();
} catch (Exception e) {
throw new RuntimeException(
"Could not start LanguageTool HTTP server on "
+ DEFAULT_HOST
+ ", port "
+ config.getPort(),
e);
}
}
/**
* Prepare a server on the given host and port - use run() to start it.
*
* @param runInternally if true, then the server was started from the GUI.
* @param host the host to bind to, e.g. <code>"localhost"</code> or <code>null</code> to bind to
* any host
* @param allowedIps the IP addresses from which connections are allowed or <code>null</code> to
* allow any host
* @throws PortBindingException if we cannot bind to the given port, e.g. because something else
* is running there
* @since 1.7
*/
public HTTPServer(
HTTPServerConfig config, boolean runInternally, String host, Set<String> allowedIps) {
this.port = config.getPort();
this.host = host;
try {
if (host == null) {
server = HttpServer.create(new InetSocketAddress(port), 0);
} else {
server = HttpServer.create(new InetSocketAddress(host, port), 0);
}
final LanguageToolHttpHandler httpHandler =
new LanguageToolHttpHandler(config.isVerbose(), allowedIps, runInternally, null);
httpHandler.setAllowOriginUrl(config.getAllowOriginUrl());
server.createContext("/", httpHandler);
} catch (Exception e) {
final ResourceBundle messages = JLanguageTool.getMessageBundle();
final String message =
Tools.makeTexti18n(messages, "http_server_start_failed", host, Integer.toString(port));
throw new PortBindingException(message, e);
}
}