fix(client): properly parse content-type when charset is present

2 files changed, 13 insertions, 6 deletions

diff --git a/gitlab/client.py b/gitlab/client.py
index 495ed44..94fb66a 100644
--- a/gitlab/client.py
+++ b/gitlab/client.py
@@ -828,12 +828,9 @@ class Gitlab:
         result = self.http_request(
             "get", path, query_data=query_data, streamed=streamed, **kwargs
         )
+        content_type = utils.get_content_type(result.headers.get("Content-Type"))
 
-        if (
-            result.headers["Content-Type"] == "application/json"
-            and not streamed
-            and not raw
-        ):
+        if content_type == "application/json" and not streamed and not raw:
             try:
                 json_result = result.json()
                 if TYPE_CHECKING:
@@ -1030,8 +1027,10 @@ class Gitlab:
             raw=raw,
             **kwargs,
         )
+        content_type = utils.get_content_type(result.headers.get("Content-Type"))
+
         try:
-            if result.headers.get("Content-Type", None) == "application/json":
+            if content_type == "application/json":
                 json_result = result.json()
                 if TYPE_CHECKING:
                     assert isinstance(json_result, dict)
diff --git a/gitlab/utils.py b/gitlab/utils.py
index 9317535..5170b18 100644
--- a/gitlab/utils.py
+++ b/gitlab/utils.py
@@ -1,3 +1,4 @@
+import email.message
 import pathlib
 import traceback
 import urllib.parse
@@ -14,6 +15,13 @@ class _StdoutStream:
         print(chunk)
 
 
+def get_content_type(content_type: Optional[str]) -> str:
+    message = email.message.Message()
+    message["content-type"] = content_type
+
+    return message.get_content_type()
+
+
 def response_content(
     response: requests.Response,
     streamed: bool,