Add HttpClient:put/delete/head/patch.

sdk/lib/io/http.dart

 // Copyright (c) 2013, 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.
 
 part of dart.io;
 
 /**
  * HTTP status codes.
  */
 abstract class HttpStatus {
@@ skipping 1299 matching lines @@
   /**
    * Opens a HTTP connection using the POST method.
    *
    * The URL to use is specified in [url].
    *
    * See [openUrl] for details.
    */
   Future<HttpClientRequest> postUrl(Uri url);
 
   /**
+   * Opens a HTTP connection using the PUT method.
+   *
+   * The server is specified using [host] and [port], and the path
+   * (including possible fragment and query) is specified using
+   * [path].
+   *
+   * See [open] for details.
+   */
+  Future<HttpClientRequest> put(String host, int port, String path);
+
+  /**
+   * Opens a HTTP connection using the PUT method.
+   *
+   * The URL to use is specified in [url].
+   *
+   * See [openUrl] for details.
+   */
+  Future<HttpClientRequest> putUrl(Uri url);
+
+  /**
+   * Opens a HTTP connection using the DELETE method.
+   *
+   * The server is specified using [host] and [port], and the path
+   * (including possible fragment and query) is specified using
+   * [path].
+   *
+   * See [open] for details.
+   */
+  Future<HttpClientRequest> delete(String host, int port, String path);
+
+  /**
+   * Opens a HTTP connection using the DELETE method.
+   *
+   * The URL to use is specified in [url].
+   *
+   * See [openUrl] for details.
+   */
+  Future<HttpClientRequest> deleteUrl(Uri url);
+
+  /**

[Lasse Reichstein Nielsen, 2014/04/22 08:49:47]

Please also add "HEAD" support.
I don't think TRACE and OPTIONS are important here, but HEAD can often be
useful. 

[Anders Johnsen, 2014/04/22 10:58:36]

Done.

    * Sets the function to be called when a site is requesting
    * authentication. The URL requested and the security realm from the
    * server are passed in the arguments [url] and [realm].
    *
    * The function returns a [Future] which should complete when the
    * authentication has been resolved. If credentials cannot be
    * provided the [Future] should complete with [:false:]. If
    * credentials are available the function should add these using
    * [addCredentials] before completing the [Future] with the value
    * [:true:].
@@ skipping 503 matching lines @@
 class RedirectException implements HttpException {
   final String message;
   final List<RedirectInfo> redirects;
 
   const RedirectException(this.message, this.redirects);
 
   String toString() => "RedirectException: $message";
 
   Uri get uri => redirects.last.location;
 }