shelf 0.6.4+1

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• When the shelf_io adapter detects an error, print the request context as well as the error itself.

• Add a Server interface representing an adapter that knows its own URL.

• Add a ServerHandler class that exposes a Server backed by a Handler.

• Add an IOServer class that implements Server in terms of dart:io's HttpServer.

• Cleaned up handling of certain Map instances and related dependencies.

• Messages returned by Request.change() and Response.change() are marked read whenever the original message is read, and vice-versa. This means that it's possible to read a message on which change() has been called and to call change() on a message more than once, as long as read() is called on only one of those messages.

• Support http_parser 1.0.0.

• Added a body named argument to change method on Request and Response.

• Updated minimum SDK to 1.9.0.

• Allow an empty url parameter to be passed in to new Request(). This fits the stated semantics of the class, and should not have been forbidden.

• logRequests outputs a better message a request has a query string.

• Don't throw a bogus exception for null responses.

• shelf_io now takes a "shelf.io.buffer_output" Response.context parameter that controls HttpResponse.bufferOutput.

• Fixed spelling errors in README and code comments.

Breaking change: The semantics of Request.scriptName and Request.url have been overhauled, and the former has been renamed to Request.handlerPath. handlerPath is now the root-relative URL path to the current handler, while url's path is the relative path from the current handler to the requested. The new semantics are easier to describe and to understand.

Practically speaking, the main difference is that the / at the beginning of url's path has been moved to the end of handlerPath. This makes url's path easier to parse using the path package.

Request.change's handling of handlerPath and url has also changed. Instead of taking both parameters separately and requiring that the user manually maintain all the associated guarantees, it now takes a single path parameter. This parameter is the relative path from the current handlerPath to the next one, and sets both handlerPath and url on the new Request accordingly.

• Updated Request to support the body model from Response.

• Fixed createMiddleware to only catch errors if errorHandler is provided.

• Updated handleRequest in shelf_io to more gracefully handle errors when parsing HttpRequest.

• Updated Request.change to include the original onHijack callback if one exists.

• Added default body text for Response.forbidden and Response.notFound if null is provided.

• Clarified documentation on a number of Response constructors.

• Updated README links to point to latest docs on www.dartdocs.org.

• Widen the version constraint on the collection package.

• Updated headers map to use a more efficient case-insensitive backing store.

• Widen the version constraint for stack_trace.

• The shelf_io adapter now sends the Date HTTP header by default.

• Fixed logic for setting Server header in shelf_io.

• Add new named parameters to Request.change: scriptName and url.

• Add a Cascade helper that runs handlers in sequence until one returns a response that's neither a 404 nor a 405.

• Add a Request.change method that copies a request with new header values.

• Add a Request.hijack method that allows handlers to gain access to the underlying HTTP socket.

• Capture all asynchronous errors thrown by handlers if they would otherwise be top-leveled.

• Add more detail to the README about handlers, middleware, and the rules for implementing an adapter.

• Add a context map to Request and Response for passing data among handlers and middleware.

• Allow scheduled_test development dependency up to v0.12.0

• Renamed Stack to Pipeline.

• Access to headers for Request and Response is now case-insensitive.

• The constructor for Request has been simplified.

• Request now exposes url which replaces pathInfo, queryString, and pathSegments.

• Removed old testing infrastructure.

• Updated documentation address.

• Added a dependency on the http_parser package.

• Removed unused dependency on the mime package.

• Added a dependency on the string_scanner package.

• Updated pubspec details for move to Dart SDK.

• Response
  • NEW! int get contentLength
  • NEW! DateTime get expires
  • NEW! DateTime get lastModified
• Request
  • BREAKING contentLength is now read from headers. The constructor argument has been removed.
  • NEW! supports an optional Stream<List<int>> body constructor argument.
  • NEW! Stream<List<int>> read() and Future<String> readAsString([Encoding encoding])
  • NEW! DateTime get ifModifiedSince
  • NEW! String get mimeType
  • NEW! Encoding get encoding

• BREAKING Removed Shelf prefix from all classes.
• BREAKING Response has drastically different constructors.
• NEW! Response now accepts a body of either String or Stream<List<int>>.
• NEW! Response now exposes encoding and mimeType.

• First reviewed release