From f31ca984e69762cf240ce0c34504695cfb3364e6 Mon Sep 17 00:00:00 2001
From: Richard Vowles <richard@bluetrainsoftware.com>
Date: Sat, 23 Jul 2022 18:31:45 +1200
Subject: [PATCH] missing javadocs generator for Central

---
 CHANGELOG.md                     |  4 ++++
 lib/api_dio_client_delegate.dart | 18 +++++++++++++++---
 pubspec.yaml                     |  2 +-
 3 files changed, 20 insertions(+), 4 deletions(-)

diff --git a/CHANGELOG.md b/CHANGELOG.md
index efd3666..c6f822c 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,7 @@
+4.1.2
+=====
+Support for repeating query parameters
+
 4.1.1
 =====
 Support for unencoded Date + DateTime parameters for query parameters. 
diff --git a/lib/api_dio_client_delegate.dart b/lib/api_dio_client_delegate.dart
index 61b0305..69e3eef 100644
--- a/lib/api_dio_client_delegate.dart
+++ b/lib/api_dio_client_delegate.dart
@@ -11,9 +11,21 @@ class DioClientDelegate implements ApiClientDelegate {
       {bool passErrorsAsApiResponses = false}) async {
     String url = basePath + path;
 
-    // fill in query parameters
-    Map<String, String> qp = {};
-    queryParams.forEach((q) => qp[q.name] = q.value);
+    // fill in query parameters, taking care to deal with duplicate
+    // field names
+    Map<String, dynamic> qp = {};
+    queryParams.forEach((q) {
+      if (qp.containsKey(q.name)) {
+        final val = qp[q.name];
+        if (val is List) {
+          val.add(q.value);
+        } else {
+          qp[q.name] = [val, q.value];
+        }
+      } else {
+        qp[q.name] = q.value;
+      }
+    });
 
     options.responseType = ResponseType.stream;
     options.receiveDataWhenStatusError = true;
diff --git a/pubspec.yaml b/pubspec.yaml
index b9a9230..ed5aebf 100644
--- a/pubspec.yaml
+++ b/pubspec.yaml
@@ -1,5 +1,5 @@
 name: openapi_dart_common
-version: 4.1.1
+version: 4.1.2
 homepage: https://www.featurehub.io
 repository: https://github.com/dart-ogurets/openapi_dart_common
 description: OpenAPI API common libraries so the generator doesn't generate them