Revert "New, more validating, parser for URI." and follow-up patches.

sdk/lib/io/http_impl.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;
 
 const int _OUTGOING_BUFFER_SIZE = 8 * 1024;
 
 class _HttpIncoming extends Stream<List<int>> {
   final int _transferLength;
@@ skipping 1656 matching lines @@
                                            String host,
                                            int port)) {
     _badCertificateCallback = callback;
   }
 
 
   Future<HttpClientRequest> open(String method,
                                  String host,
                                  int port,
                                  String path) {
-    const int _NUMBER_SIGN = 0x23;
-    const int _QUESTION = 0x3F;
-    String pathOnly = path;
-    String query;
-    String fragment;
-    // TODO(lrn): Consider dropping the fragment from the Uri.
-    for (int i = 0; i < path.length; i++) {
-      int char = path.codeUnitAt(i);
-      if (char == _NUMBER_SIGN) {
-        pathOnly = path.substring(0, i);
-        fragment = path.substring(i + 1);
-        break;
-      }
-      if (char == _QUESTION) {
-        pathOnly = path.substring(0, i);
-        int queryEnd = path.length;
-        int fragmentStart = path.indexOf("#", i + 1);
-        if (fragmentStart >= 0) {
-          queryEnd = fragmentStart;
-          fragment = path.substring(fragmentStart + 1);
-        }
-        query = path.substring(i + 1, queryEnd);
-        break;
-      }
-    }
+    // TODO(sgjesse): The path set here can contain both query and
+    // fragment. They should be cracked and set correctly.
     return _openUrl(method, new Uri(
-        scheme: "http", host: host, port: port, path: pathOnly,
-        query: query, fragment: fragment));
+        scheme: "http", host: host, port: port, path: path));
   }
 
   Future<HttpClientRequest> openUrl(String method, Uri url) {
     return _openUrl(method, url);
   }
 
   Future<HttpClientRequest> get(String host, int port, String path)
       => open("get", host, port, path);
 
   Future<HttpClientRequest> getUrl(Uri url) => _openUrl("get", url);
@@ skipping 1107 matching lines @@
   const _RedirectInfo(this.statusCode, this.method, this.location);
 }
 
 String _getHttpVersion() {
   var version = Platform.version;
   // Only include major and minor version numbers.
   int index = version.indexOf('.', version.indexOf('.') + 1);
   version = version.substring(0, index);
   return 'Dart/$version (dart:io)';
 }