[Python] Fix object serialization for multipart requests (#18140)

* Fix multipart object serialization * Update samples
OpenAPITools · Mar 19, 2024 · b7ea139 · b7ea139
1 parent e58f19c
commit b7ea139
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diff --git a/modules/openapi-generator/src/main/resources/python/rest.mustache b/modules/openapi-generator/src/main/resources/python/rest.mustache
@@ -192,6 +192,8 @@ class RESTClientObject:
                     # Content-Type which generated by urllib3 will be
                     # overwritten.
                     del headers['Content-Type']
+                    # Ensures that dict objects are serialized
+                    post_params = [(a, json.dumps(b)) if isinstance(b, dict) else (a,b) for a, b in post_params]
                     r = self.pool_manager.request(
                         method,
                         url,

diff --git a/...es/client/echo_api/python-disallowAdditionalPropertiesIfNotPresent/openapi_client/rest.py b/...es/client/echo_api/python-disallowAdditionalPropertiesIfNotPresent/openapi_client/rest.py
@@ -203,6 +203,8 @@ def request(
                     # Content-Type which generated by urllib3 will be
                     # overwritten.
                     del headers['Content-Type']
+                    # Ensures that dict objects are serialized
+                    post_params = [(a, json.dumps(b)) if isinstance(b, dict) else (a,b) for a, b in post_params]
                     r = self.pool_manager.request(
                         method,
                         url,

diff --git a/samples/client/echo_api/python/openapi_client/rest.py b/samples/client/echo_api/python/openapi_client/rest.py
@@ -203,6 +203,8 @@ def request(
                     # Content-Type which generated by urllib3 will be
                     # overwritten.
                     del headers['Content-Type']
+                    # Ensures that dict objects are serialized
+                    post_params = [(a, json.dumps(b)) if isinstance(b, dict) else (a,b) for a, b in post_params]
                     r = self.pool_manager.request(
                         method,
                         url,

diff --git a/samples/openapi3/client/petstore/python/petstore_api/rest.py b/samples/openapi3/client/petstore/python/petstore_api/rest.py
@@ -202,6 +202,8 @@ def request(
                     # Content-Type which generated by urllib3 will be
                     # overwritten.
                     del headers['Content-Type']
+                    # Ensures that dict objects are serialized
+                    post_params = [(a, json.dumps(b)) if isinstance(b, dict) else (a,b) for a, b in post_params]
                     r = self.pool_manager.request(
                         method,
                         url,