Fix HttpBodyHandler to handle missing mimeType.

sdk/lib/io/http_body_impl.dart

Index: sdk/lib/io/http_body_impl.dart
diff --git a/sdk/lib/io/http_body_impl.dart b/sdk/lib/io/http_body_impl.dart
index 4bd9f8171cad26ee7bee0a7cb9654c699e82f9a2..f8431bd37101591fe47f578b62e097392d84fdc2 100644
--- a/sdk/lib/io/http_body_impl.dart
+++ b/sdk/lib/io/http_body_impl.dart
@@ -47,22 +47,26 @@ class _HttpBodyHandler implements HttpBodyHandler {
         .then((list) {
           dynamic content = list.readBytes();
           String type = "binary";
-          String mimeType = headers.contentType.toString();
+          ContentType contentType = headers.contentType;
+          if (contentType == null) {
+            return new _HttpBody(null, type, content);
+          }
+          String mimeType = "${contentType.primaryType}/${contentType.subType}";

[Søren Gjesse, 2013/04/15 11:11:28]

Maybe add gettet type or value to class ContentType for returning this.

[Anders Johnsen, 2013/04/15 11:19:26]

Done.

           String asText(Encoding defaultEncoding) {
             var encoding;
-            var charset = headers.contentType.charset;
+            var charset = contentType.charset;
             if (charset != null) encoding = Encoding.fromName(charset);
             if (encoding == null) encoding = defaultEncoding;
             return _decodeString(content, encoding);
           }
-          switch (headers.contentType.primaryType) {
+          switch (contentType.primaryType) {
             case "text":
               type = "text";
               content = asText(Encoding.ASCII);
               break;
 
             case "application":
-              switch (headers.contentType.subType) {
+              switch (contentType.subType) {
                 case "json":
                   content = JSON.parse(asText(Encoding.UTF_8));
                   type = "json";