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Side by Side Diff: samples/chat/chat_server_lib.dart

Issue 12282038: Remove deprecated string features. (Closed) Base URL: https://dart.googlecode.com/svn/branches/bleeding_edge/dart
Patch Set: Created 7 years, 10 months ago
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1 // Copyright (c) 2012, the Dart project authors. Please see the AUTHORS file 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 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. 3 // BSD-style license that can be found in the LICENSE file.
4 4
5 library chat_server; 5 library chat_server;
6 import 'dart:async'; 6 import 'dart:async';
7 import 'dart:io'; 7 import 'dart:io';
8 import 'dart:isolate'; 8 import 'dart:isolate';
9 import 'dart:json' as json; 9 import 'dart:json' as json;
10 import 'dart:math'; 10 import 'dart:math';
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310 void _sendJSONResponse(HttpResponse response, Map responseData) { 310 void _sendJSONResponse(HttpResponse response, Map responseData) {
311 response.headers.set("Content-Type", "application/json; charset=UTF-8"); 311 response.headers.set("Content-Type", "application/json; charset=UTF-8");
312 response.outputStream.writeString(json.stringify(responseData)); 312 response.outputStream.writeString(json.stringify(responseData));
313 response.outputStream.close(); 313 response.outputStream.close();
314 } 314 }
315 315
316 void redirectPageHandler(HttpRequest request, 316 void redirectPageHandler(HttpRequest request,
317 HttpResponse response, 317 HttpResponse response,
318 String redirectPath) { 318 String redirectPath) {
319 if (_redirectPage == null) { 319 if (_redirectPage == null) {
320 _redirectPage = redirectPageHtml.charCodes; 320 _redirectPage = redirectPageHtml.codeUnits;
321 } 321 }
322 response.statusCode = HttpStatus.FOUND; 322 response.statusCode = HttpStatus.FOUND;
323 response.headers.set( 323 response.headers.set(
324 "Location", "http://$_host:$_port/${redirectPath}"); 324 "Location", "http://$_host:$_port/${redirectPath}");
325 response.contentLength = _redirectPage.length; 325 response.contentLength = _redirectPage.length;
326 response.outputStream.write(_redirectPage); 326 response.outputStream.write(_redirectPage);
327 response.outputStream.close(); 327 response.outputStream.close();
328 } 328 }
329 329
330 // Serve the content of a file. 330 // Serve the content of a file.
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354 file.openInputStream().pipe(response.outputStream); 354 file.openInputStream().pipe(response.outputStream);
355 } else { 355 } else {
356 print("File not found: $fileName"); 356 print("File not found: $fileName");
357 _notFoundHandler(request, response); 357 _notFoundHandler(request, response);
358 } 358 }
359 } 359 }
360 360
361 // Serve the not found page. 361 // Serve the not found page.
362 void _notFoundHandler(HttpRequest request, HttpResponse response) { 362 void _notFoundHandler(HttpRequest request, HttpResponse response) {
363 if (_notFoundPage == null) { 363 if (_notFoundPage == null) {
364 _notFoundPage = notFoundPageHtml.charCodes; 364 _notFoundPage = notFoundPageHtml.codeUnits;
365 } 365 }
366 response.statusCode = HttpStatus.NOT_FOUND; 366 response.statusCode = HttpStatus.NOT_FOUND;
367 response.headers.set("Content-Type", "text/html; charset=UTF-8"); 367 response.headers.set("Content-Type", "text/html; charset=UTF-8");
368 response.contentLength = _notFoundPage.length; 368 response.contentLength = _notFoundPage.length;
369 response.outputStream.write(_notFoundPage); 369 response.outputStream.write(_notFoundPage);
370 response.outputStream.close(); 370 response.outputStream.close();
371 } 371 }
372 372
373 // Unexpected protocol data. 373 // Unexpected protocol data.
374 void _protocolError(HttpRequest request, HttpResponse response) { 374 void _protocolError(HttpRequest request, HttpResponse response) {
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686 } 686 }
687 } 687 }
688 688
689 int _timeRange; 689 int _timeRange;
690 List<int> _buckets; 690 List<int> _buckets;
691 int _currentBucket; 691 int _currentBucket;
692 int _currentBucketTime; 692 int _currentBucketTime;
693 num _bucketTimeRange; 693 num _bucketTimeRange;
694 int _sum; 694 int _sum;
695 } 695 }
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