Expand usage of defaultEncoding in HttpBody in the http_server package.

pkg/http_server/lib/src/http_multipart_form_data.dart

Index: pkg/http_server/lib/src/http_multipart_form_data.dart
diff --git a/pkg/http_server/lib/src/http_multipart_form_data.dart b/pkg/http_server/lib/src/http_multipart_form_data.dart
index 86b4604acc0c70254762b76e01025352dbc736cc..e7b9442f73b78cc490e5eac57ee9cfb97c73b91f 100644
--- a/pkg/http_server/lib/src/http_multipart_form_data.dart
+++ b/pkg/http_server/lib/src/http_multipart_form_data.dart
@@ -67,7 +67,11 @@ abstract class HttpMultipartFormData implements Stream {
    * Parse a [MimeMultipart] and return a [HttpMultipartFormData]. If the
    * [:Content-Disposition:] header is missing or invalid, a [HttpException] is
    * thrown.
+   *
+   * If the [MimeMultipart] is identified as text, and the [:Content-Type:]
+   * header is missing, the data is decoded using [defaultEncoding].

[Søren Gjesse, 2013/10/10 12:37:06]

Maybe add a link to the HTML5 spec for this, and mention that the use of the
page encoding or accept-encoding on the form cannot be detected in the response,
but needs to be specified through defaultEncoding.

[Anders Johnsen, 2013/10/10 13:24:15]

Added link.

    */
-  static HttpMultipartFormData parse(MimeMultipart multipart)
-      => _HttpMultipartFormData.parse(multipart);
+  static HttpMultipartFormData parse(MimeMultipart multipart,
+                                     {Encoding defaultEncoding: UTF8})
+      => _HttpMultipartFormData.parse(multipart, defaultEncoding);
 }