| // Copyright (c) 2012, the Dart project authors. Please see the AUTHORS file |
| // for details. All rights reserved. Use of this source code is governed by a |
| // BSD-style license that can be found in the LICENSE file. |
| |
| library leap_server; |
| |
| import 'dart:io'; |
| |
| class Conversation { |
| HttpRequest request; |
| HttpResponse response; |
| |
| static const String CONTENT_TYPE = HttpHeaders.CONTENT_TYPE; |
| |
| static const String LEAP_LANDING_PAGE = |
| 'sdk/lib/_internal/compiler/samples/leap/index.html'; |
| |
| static String landingPage = LEAP_LANDING_PAGE; |
| |
| Conversation(this.request, this.response); |
| |
| onClosed(_) { |
| if (response.statusCode == HttpStatus.OK) return; |
| print('Request for ${request.uri} ${response.statusCode}'); |
| } |
| |
| notFound(path) { |
| response.statusCode = HttpStatus.NOT_FOUND; |
| response.write(htmlInfo('Not Found', |
| 'The file "$path" could not be found.')); |
| response.close(); |
| } |
| |
| redirect(String location) { |
| response.statusCode = HttpStatus.FOUND; |
| response.headers.add(HttpHeaders.LOCATION, location); |
| response.close(); |
| } |
| |
| handle() { |
| response.done |
| ..then(onClosed) |
| ..catchError(onError); |
| |
| String path = request.uri.path; |
| if (path == '/') return redirect('/$landingPage'); |
| if (path == '/favicon.ico') { |
| path = '/sdk/lib/_internal/dartdoc/static/favicon.ico'; |
| } |
| if (path.contains('..') || path.contains('%')) return notFound(path); |
| var f = new File("./$path"); |
| f.exists().then((bool exists) { |
| if (!exists) return notFound(path); |
| if (path.endsWith('.html')) { |
| response.headers.set(CONTENT_TYPE, 'text/html'); |
| } else if (path.endsWith('.dart')) { |
| response.headers.set(CONTENT_TYPE, 'application/dart'); |
| } else if (path.endsWith('.js')) { |
| response.headers.set(CONTENT_TYPE, 'application/javascript'); |
| } else if (path.endsWith('.ico')) { |
| response.headers.set(CONTENT_TYPE, 'image/x-icon'); |
| } else if (path.endsWith('.appcache')) { |
| response.headers.set(CONTENT_TYPE, 'text/cache-manifest'); |
| } |
| f.openRead().pipe(response); |
| }); |
| } |
| |
| static onRequest(HttpRequest request) { |
| new Conversation(request, request.response).handle(); |
| } |
| |
| static onError(error) { |
| if (error is HttpParserException) { |
| print('Error: ${error.message}'); |
| } else { |
| print('Error: ${error}'); |
| } |
| } |
| |
| String htmlInfo(String title, String text) { |
| return """ |
| <!DOCTYPE html> |
| <html lang='en'> |
| <head> |
| <title>$title</title> |
| </head> |
| <body> |
| <h1>$title</h1> |
| <p>$text</p> |
| </body> |
| </html> |
| """; |
| } |
| } |
| |
| main() { |
| List<String> arguments = new Options().arguments; |
| if (arguments.length > 0) { |
| Conversation.landingPage = arguments[0]; |
| } |
| var host = '127.0.0.1'; |
| if (arguments.length > 1) { |
| host = arguments[1]; |
| } |
| int port = 0; |
| if (arguments.length > 2) { |
| port = int.parse(arguments[2]); |
| } |
| HttpServer.bind(host, port).then((HttpServer server) { |
| print('HTTP server started on http://$host:${server.port}/'); |
| server.listen(Conversation.onRequest, onError: Conversation.onError); |
| }).catchError((e) { |
| print("HttpServer.bind error: $e"); |
| exit(1); |
| }); |
| } |
