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1 // Copyright (c) 2012, the Dart project authors. Please see the AUTHORS file | |
2 // for details. All rights reserved. Use of this source code is governed by a | |
3 // BSD-style license that can be found in the LICENSE file. | |
4 | |
5 library http_server; | |
6 import 'dart:io'; | |
7 import 'package:args/args.dart'; | |
8 | |
9 /** An options parser for the server. */ | |
10 ArgParser getOptionParser() { | |
11 var parser = new ArgParser(); | |
12 parser.addOption('port', abbr: 'p', | |
13 help: 'Set the server listening port.', | |
14 defaultsTo: '80'); | |
15 | |
16 parser.addOption('root', abbr: 'r', | |
17 help: 'Set the directory for static files.'); | |
18 return parser; | |
19 } | |
20 | |
21 /** A simple HTTP server. Currently handles serving static files. */ | |
22 class HttpTestServer { | |
23 HttpServer server; | |
24 List<Function> matchers = []; | |
25 List<Function> handlers = []; | |
26 | |
27 /** If set, serve up static files from this directory. */ | |
28 String staticFileDirectory; | |
29 | |
30 /* A common subset of all possible MIME types. */ | |
31 static const MIME_TYPES = const { | |
32 'json' : 'applicaton/json', | |
33 'js' : 'application/javascript', | |
34 'cgm' : 'image/cgm', | |
35 'g3fax': 'image/g3fax', | |
36 'gif' : 'image/gif', | |
37 'jpeg' : 'image/jpeg', | |
38 'jpg' : 'image/jpeg', | |
39 'png' : 'image/png', | |
40 'tif' : 'image/tiff', | |
41 'tiff' : 'image/tiff', | |
42 'ac3' : 'audio/ac3', | |
43 'mp3' : 'audio/mpeg', | |
44 'ogg' : 'audio/ogg', | |
45 'css' : 'text/css', | |
46 'csv' : 'text/csv', | |
47 'htm' : 'text/html', | |
48 'html' : 'text/html', | |
49 'txt' : 'text/plain', | |
50 'rtf' : 'text/rtf', | |
51 'mp4' : 'video/mp4', | |
52 'qt' : 'video/quicktime', | |
53 'vc1' : 'video/vc1' | |
54 }; | |
55 | |
56 HttpTestServer(int port, this.staticFileDirectory) { | |
57 HttpServer.bind("127.0.0.1", port).then((s) { | |
58 server = s; | |
59 print('Server listening on port $port'); | |
60 server.listen((HttpRequest request) { | |
61 for (var i = 0; i < matchers.length; i++) { | |
62 if (matchers[i](request)) { | |
63 handlers[i](request); | |
64 return; | |
65 } | |
66 } | |
67 HttpResponse response = request.response; | |
68 try { | |
69 if (staticFileDirectory != null) { | |
70 String fname = request.uri.path; | |
71 String path = '$staticFileDirectory$fname'; | |
72 File f = new File(path); | |
73 if (f.existsSync()) { | |
74 var p = path.substring(path.lastIndexOf('.') + 1).toLowerCase(); | |
75 if (MIME_TYPES.containsKey(p)) { | |
76 var ct = MIME_TYPES[p]; | |
77 var idx = ct.indexOf('/'); | |
78 response.headers.contentType = | |
79 new ContentType(ct.substring(0, idx), | |
80 ct.substring(idx + 1)); | |
81 } | |
82 response.addStream(f.openRead()).then((_) => response.close()); | |
83 } else { | |
84 response.statusCode = HttpStatus.NOT_FOUND; | |
85 response.reasonPhrase = '$path does not exist'; | |
86 response.close(); | |
87 } | |
88 } | |
89 } catch(e,s) { | |
90 response.statusCode = HttpStatus.INTERNAL_SERVER_ERROR; | |
91 response.reasonPhrase = "$e"; | |
92 response.write(s); | |
93 response.close(); | |
94 } | |
95 }); | |
96 }); | |
97 } | |
98 | |
99 void addHandler(Function matcher, Function handler) { | |
100 matchers.add(matcher); | |
101 handlers.add(handler); | |
102 } | |
103 | |
104 void close() { | |
105 server.close(); | |
106 } | |
107 } | |
108 | |
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