Fix

CHANGELOG.md

@@ -4,6 +4,10 @@ All notable changes to this project will be documented in this file.
 The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
 and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 
+## [7.0.1] - 2024-06-17
+### Fixed
+- "Accept" header with multiple values was being mishandled
+
 ## [7.0.0] - 2023-11-12
 ### Changed
 - Migrated to `http_interop` v1.
@@ -246,6 +250,7 @@ the Document model.
 ### Added
 - Client: fetch resources, collections, related resources and relationships
 
+[7.0.1]: https://github.com/f3ath/json-api-dart/compare/7.0.0...7.0.1
 [7.0.0]: https://github.com/f3ath/json-api-dart/compare/6.0.1...7.0.0
 [6.0.1]: https://github.com/f3ath/json-api-dart/compare/6.0.0...6.0.1
 [6.0.0]: https://github.com/f3ath/json-api-dart/compare/5.4.0...6.0.0

example/server.dart

@@ -23,6 +23,7 @@ Future<void> main() async {
   handler = TryCatchHandler(handler,
       onError: ErrorConverter(onError: (e, stack) async {
         stderr.writeln(e);
+        stderr.writeln(stack);
         return Response(500,
             document: OutboundErrorDocument(
                 [ErrorObject(title: 'Internal Server Error')]));

lib/src/query/fields.dart

@@ -19,7 +19,7 @@ class Fields with MapMixin<String, Iterable<String>> implements QueryEncodable {
   static Fields fromUri(Uri uri) =>
       Fields(uri.queryParametersAll.map((k, v) => MapEntry(
           _regex.firstMatch(k)?.group(1) ?? '',
-          v.expand((_) => _.split(',')).toList()))
+          v.expand((it) => it.split(',')).toList()))
         ..removeWhere((k, v) => k.isEmpty));
 
   static final _regex = RegExp(r'^fields\[(.+)\]$');

lib/src/query/include.dart

@@ -14,7 +14,7 @@ class Include with IterableMixin<String> implements QueryEncodable {
   }
 
   static Include fromUri(Uri uri) => Include(
-      uri.queryParametersAll['include']?.expand((_) => _.split(',')) ?? []);
+      uri.queryParametersAll['include']?.expand((it) => it.split(',')) ?? []);
 
   final _ = <String>[];
 

lib/src/server/controller_router.dart

@@ -2,6 +2,7 @@ import 'package:http_interop/http_interop.dart';
 import 'package:http_parser/http_parser.dart';
 import 'package:json_api/http.dart';
 import 'package:json_api/routing.dart';
+import 'package:json_api/src/media_type.dart';
 import 'package:json_api/src/server/controller.dart';
 import 'package:json_api/src/server/errors/method_not_allowed.dart';
 import 'package:json_api/src/server/errors/unacceptable.dart';
@@ -47,16 +48,19 @@ class ControllerRouter implements Handler {
 
   void _validate(Request request) {
     final contentType = request.headers.last('Content-Type');
-    if (contentType != null && !_isValid(MediaType.parse(contentType))) {
+    if (contentType != null && _isInvalid(MediaType.parse(contentType))) {
       throw UnsupportedMediaType();
     }
-    final accept = request.headers.last('Accept');
-    if (accept != null && !_isValid(MediaType.parse(accept))) {
+    if ((request.headers['Accept'] ?? [])
+        .expand((it) => it.split(','))
+        .map((it) => it.trim())
+        .map(MediaType.parse)
+        .any(_isInvalid)) {
       throw Unacceptable();
     }
   }
 
-  bool _isValid(MediaType mediaType) {
-    return mediaType.parameters.isEmpty; // TODO: check for ext and profile
-  }
+  bool _isInvalid(MediaType mt) =>
+      mt.mimeType == mediaType &&
+      mt.parameters.isNotEmpty; // TODO: check for ext and profile
 }

pubspec.yaml

@@ -1,5 +1,5 @@
 name: json_api
-version: 7.0.0
+version: 7.0.1
 homepage: https://github.com/f3ath/json-api-dart
 description: A framework-agnostic implementations of JSON:API Client and Server. Supports JSON:API v1.0 (https://jsonapi.org)
 environment: