From c4153b9bb06436bc8b719c338573fe180e2cb321 Mon Sep 17 00:00:00 2001
From: shibeshduw <166374073+shibeshduw@users.noreply.github.com>
Date: Wed, 25 Sep 2024 09:13:26 +0200
Subject: [PATCH] fix: Ignore charset parameter in media-types (#5022)

* ignore charset

* Changes from lint:fix

* Update .changeset/plenty-vans-mix.md

---------

Co-authored-by: cloud-sdk-js <cloud-sdk-js@github.com>
Co-authored-by: Marika Marszalkowski <868536+marikaner@users.noreply.github.com>
---
 .changeset/plenty-vans-mix.md                            | 5 +++++
 packages/openapi-generator/src/parser/media-type.spec.ts | 4 +++-
 packages/openapi-generator/src/parser/media-type.ts      | 2 +-
 3 files changed, 9 insertions(+), 2 deletions(-)
 create mode 100644 .changeset/plenty-vans-mix.md

diff --git a/.changeset/plenty-vans-mix.md b/.changeset/plenty-vans-mix.md
new file mode 100644
index 0000000000..da23b35207
--- /dev/null
+++ b/.changeset/plenty-vans-mix.md
@@ -0,0 +1,5 @@
+---
+'@sap-cloud-sdk/openapi-generator': minor
+---
+
+[Fixed Issue] Ignore charset parameter in media types given in OpenAPI specification.
diff --git a/packages/openapi-generator/src/parser/media-type.spec.ts b/packages/openapi-generator/src/parser/media-type.spec.ts
index 87fa005766..2f0a3f1308 100644
--- a/packages/openapi-generator/src/parser/media-type.spec.ts
+++ b/packages/openapi-generator/src/parser/media-type.spec.ts
@@ -19,7 +19,9 @@ describe('parseTopLevelMediaType', () => {
     expect(
       parseTopLevelMediaType(
         {
-          content: { 'application/json': { schema: { type: 'object' } } }
+          content: {
+            'application/json;charset=utf-8': { schema: { type: 'object' } }
+          }
         },
         await createTestRefs(),
         defaultOptions
diff --git a/packages/openapi-generator/src/parser/media-type.ts b/packages/openapi-generator/src/parser/media-type.ts
index 164a3665d4..37f9e4211f 100644
--- a/packages/openapi-generator/src/parser/media-type.ts
+++ b/packages/openapi-generator/src/parser/media-type.ts
@@ -104,7 +104,7 @@ function getMediaTypeObject(
 ): OpenAPIV3.MediaTypeObject | undefined {
   if (bodyOrResponseObject?.content) {
     return Object.entries(bodyOrResponseObject.content).find(([key]) =>
-      contentType.includes(key)
+      contentType.includes(key.split(';')[0])
     )?.[1];
   }
   return undefined;