diff --git a/README.md b/README.md index fa04b8c1..0b83171b 100644 --- a/README.md +++ b/README.md @@ -1,6 +1,6 @@ # angel_framework -[![pub 1.0.0-dev.45](https://img.shields.io/badge/pub-1.0.0--dev.45-red.svg)](https://pub.dartlang.org/packages/angel_framework) +[![pub 1.0.0-dev.46](https://img.shields.io/badge/pub-1.0.0--dev.46-red.svg)](https://pub.dartlang.org/packages/angel_framework) [![build status](https://travis-ci.org/angel-dart/framework.svg)](https://travis-ci.org/angel-dart/framework) Core libraries for the Angel Framework. diff --git a/lib/src/http/server.dart b/lib/src/http/server.dart index 458fc145..1a54a982 100644 --- a/lib/src/http/server.dart +++ b/lib/src/http/server.dart @@ -190,98 +190,105 @@ class Angel extends AngelBase { } Future handleRequest(HttpRequest request) async { - _beforeProcessed.add(request); + try { + _beforeProcessed.add(request); - final req = await RequestContext.from(request, this); - final res = new ResponseContext(request.response, this); - String requestedUrl = request.uri.path.replaceAll(_straySlashes, ''); + final req = await RequestContext.from(request, this); + final res = new ResponseContext(request.response, this); + String requestedUrl = request.uri.path.replaceAll(_straySlashes, ''); - if (requestedUrl.isEmpty) requestedUrl = '/'; + if (requestedUrl.isEmpty) requestedUrl = '/'; - final resolved = - resolveAll(requestedUrl, requestedUrl, method: request.method); + final resolved = + resolveAll(requestedUrl, requestedUrl, method: request.method); - for (final result in resolved) req.params.addAll(result.allParams); + for (final result in resolved) req.params.addAll(result.allParams); - if (resolved.isNotEmpty) { - final route = resolved.first.route; - req.inject(Match, route.match(requestedUrl)); - } + if (resolved.isNotEmpty) { + final route = resolved.first.route; + req.inject(Match, route.match(requestedUrl)); + } - final m = new MiddlewarePipeline(resolved); - req.inject(MiddlewarePipeline, m); + final m = new MiddlewarePipeline(resolved); + req.inject(MiddlewarePipeline, m); - final pipeline = []..addAll(before)..addAll(m.handlers)..addAll(after); + final pipeline = []..addAll(before)..addAll(m.handlers)..addAll(after); - _printDebug('Handler sequence on $requestedUrl: $pipeline'); + _printDebug('Handler sequence on $requestedUrl: $pipeline'); - for (final handler in pipeline) { - try { - _printDebug('Executing handler: $handler'); - final result = await executeHandler(handler, req, res); - _printDebug('Result: $result'); + for (final handler in pipeline) { + try { + _printDebug('Executing handler: $handler'); + final result = await executeHandler(handler, req, res); + _printDebug('Result: $result'); - if (!result) { - _printDebug('Last executed handler: $handler'); - break; - } else { - _printDebug( - 'Handler completed successfully, did not terminate response: $handler'); - } - } catch (e, st) { - _printDebug('Caught error in handler $handler: $e'); - _printDebug(st); + if (!result) { + _printDebug('Last executed handler: $handler'); + break; + } else { + _printDebug( + 'Handler completed successfully, did not terminate response: $handler'); + } + } catch (e, st) { + _printDebug('Caught error in handler $handler: $e'); + _printDebug(st); - if (e is AngelHttpException) { - // Special handling for AngelHttpExceptions :) - try { - res.statusCode = e.statusCode; - List accept = - request.headers[HttpHeaders.ACCEPT] ?? ['*/*']; - if (accept.isEmpty || - accept.contains('*/*') || - accept.contains(ContentType.JSON.mimeType) || - accept.contains("application/javascript")) { - res.serialize(e.toMap()); - } else { - await _errorHandler(e, req, res); + if (e is AngelHttpException) { + // Special handling for AngelHttpExceptions :) + try { + res.statusCode = e.statusCode; + List accept = + request.headers[HttpHeaders.ACCEPT] ?? ['*/*']; + if (accept.isEmpty || + accept.contains('*/*') || + accept.contains(ContentType.JSON.mimeType) || + accept.contains("application/javascript")) { + res.serialize(e.toMap()); + } else { + await _errorHandler(e, req, res); + } + // _finalizeResponse(request, res); + } catch (e, st) { + _fatalErrorStream.add( + new AngelFatalError(request: request, error: e, stack: st)); } - // _finalizeResponse(request, res); - } catch (e, st) { + } else { _fatalErrorStream.add( new AngelFatalError(request: request, error: e, stack: st)); } - } else { - _fatalErrorStream - .add(new AngelFatalError(request: request, error: e, stack: st)); - } - break; + break; + } } - } - try { - _afterProcessed.add(request); + try { + _afterProcessed.add(request); - if (!res.willCloseItself) { - for (var finalizer in responseFinalizers) { - await finalizer(req, res); + if (!res.willCloseItself) { + for (var finalizer in responseFinalizers) { + await finalizer(req, res); + } + + for (var key in res.headers.keys) { + request.response.headers.set(key, res.headers[key]); + } + + request.response.headers.chunkedTransferEncoding = + res.chunked ?? true; + + request.response + ..statusCode = res.statusCode + ..cookies.addAll(res.cookies) + ..add(res.buffer.takeBytes()); + await request.response.close(); } - - for (var key in res.headers.keys) { - request.response.headers.set(key, res.headers[key]); - } - - request.response.headers.chunkedTransferEncoding = res.chunked ?? true; - - request.response - ..statusCode = res.statusCode - ..cookies.addAll(res.cookies) - ..add(res.buffer.takeBytes()); - await request.response.close(); + } catch (e, st) { + _fatalErrorStream + .add(new AngelFatalError(request: request, error: e, stack: st)); } - } catch (e) { - failSilently(request, res); + } catch (e, st) { + _fatalErrorStream + .add(new AngelFatalError(request: request, error: e, stack: st)); } } @@ -335,9 +342,6 @@ class Angel extends AngelBase { _onController.add(controllers[configurer.findExpose().path] = configurer); } - /// Fallback when an error is thrown while handling a request. - void failSilently(HttpRequest request, ResponseContext res) {} - /// Starts the server, wrapped in a [runZoned] call. void listen({InternetAddress address, int port: 3000}) { runZoned(() async { diff --git a/pubspec.yaml b/pubspec.yaml index 2dca254b..c1619e2a 100644 --- a/pubspec.yaml +++ b/pubspec.yaml @@ -1,5 +1,5 @@ name: angel_framework -version: 1.0.0-dev.45 +version: 1.0.0-dev.46 description: Core libraries for the Angel framework. author: Tobe O homepage: https://github.com/angel-dart/angel_framework