Codegen parameter for query json serialization (#21718)

* Add endpoints with query parameters that require Json-serialization * Add property for query json-serialization * Update samples * Adjust indentation for specification
2025-12-06 08:36:10 +00:00 · 2025-08-10 16:47:51 +02:00
parent 6ff9e67bad
commit 8874df4702
75 changed files with 4461 additions and 2 deletions
--- a/samples/client/echo_api/java/apache-httpclient/README.md
+++ b/samples/client/echo_api/java/apache-httpclient/README.md
@@ -139,6 +139,7 @@ Class | Method | HTTP request | Description
 *QueryApi* | [**testQueryStyleFormExplodeTrueArrayString**](docs/QueryApi.md#testQueryStyleFormExplodeTrueArrayString) | **GET** /query/style_form/explode_true/array_string | Test query parameter(s)
 *QueryApi* | [**testQueryStyleFormExplodeTrueObject**](docs/QueryApi.md#testQueryStyleFormExplodeTrueObject) | **GET** /query/style_form/explode_true/object | Test query parameter(s)
 *QueryApi* | [**testQueryStyleFormExplodeTrueObjectAllOf**](docs/QueryApi.md#testQueryStyleFormExplodeTrueObjectAllOf) | **GET** /query/style_form/explode_true/object/allOf | Test query parameter(s)
+*QueryApi* | [**testQueryStyleJsonSerializationObject**](docs/QueryApi.md#testQueryStyleJsonSerializationObject) | **GET** /query/style_jsonSerialization/object | Test query parameter(s)


 ## Documentation for Models
--- a/samples/client/echo_api/java/apache-httpclient/api/openapi.yaml
+++ b/samples/client/echo_api/java/apache-httpclient/api/openapi.yaml
@@ -467,6 +467,39 @@ paths:
      - query
      x-accepts:
      - text/plain
+  /query/style_jsonSerialization/object:
+    get:
+      description: Test query parameter(s)
+      operationId: test/query/style_jsonSerialization/object
+      parameters:
+      - content:
+          application/json:
+            schema:
+              $ref: "#/components/schemas/Pet"
+        in: query
+        name: json_serialized_object_ref_string_query
+        required: false
+      - content:
+          application/json:
+            schema:
+              items:
+                $ref: "#/components/schemas/Pet"
+              type: array
+        in: query
+        name: json_serialized_object_array_ref_string_query
+        required: false
+      responses:
+        "200":
+          content:
+            text/plain:
+              schema:
+                type: string
+          description: Successful operation
+      summary: Test query parameter(s)
+      tags:
+      - query
+      x-accepts:
+      - text/plain
  /body/application/octetstream/binary:
    post:
      description: Test body parameter(s)
--- a/samples/client/echo_api/java/apache-httpclient/docs/QueryApi.md
+++ b/samples/client/echo_api/java/apache-httpclient/docs/QueryApi.md
@@ -14,6 +14,7 @@ All URIs are relative to *http://localhost:3000*
 | [**testQueryStyleFormExplodeTrueArrayString**](QueryApi.md#testQueryStyleFormExplodeTrueArrayString) | **GET** /query/style_form/explode_true/array_string | Test query parameter(s) |
 | [**testQueryStyleFormExplodeTrueObject**](QueryApi.md#testQueryStyleFormExplodeTrueObject) | **GET** /query/style_form/explode_true/object | Test query parameter(s) |
 | [**testQueryStyleFormExplodeTrueObjectAllOf**](QueryApi.md#testQueryStyleFormExplodeTrueObjectAllOf) | **GET** /query/style_form/explode_true/object/allOf | Test query parameter(s) |
+| [**testQueryStyleJsonSerializationObject**](QueryApi.md#testQueryStyleJsonSerializationObject) | **GET** /query/style_jsonSerialization/object | Test query parameter(s) |



@@ -686,3 +687,71 @@ No authorization required
 |-------------|-------------|------------------|
 | **200** | Successful operation |  -  |

+
+## testQueryStyleJsonSerializationObject
+
+> String testQueryStyleJsonSerializationObject(jsonSerializedObjectRefStringQuery, jsonSerializedObjectArrayRefStringQuery)
+
+Test query parameter(s)
+
+Test query parameter(s)
+
+### Example
+
+```java
+// Import classes:
+import org.openapitools.client.ApiClient;
+import org.openapitools.client.ApiException;
+import org.openapitools.client.Configuration;
+import org.openapitools.client.models.*;
+import org.openapitools.client.api.QueryApi;
+
+public class Example {
+    public static void main(String[] args) {
+        ApiClient defaultClient = Configuration.getDefaultApiClient();
+        defaultClient.setBasePath("http://localhost:3000");
+
+        QueryApi apiInstance = new QueryApi(defaultClient);
+        Pet jsonSerializedObjectRefStringQuery = new Pet(); // Pet | 
+        List<Pet> jsonSerializedObjectArrayRefStringQuery = Arrays.asList(); // List<Pet> | 
+        try {
+            String result = apiInstance.testQueryStyleJsonSerializationObject(jsonSerializedObjectRefStringQuery, jsonSerializedObjectArrayRefStringQuery);
+            System.out.println(result);
+        } catch (ApiException e) {
+            System.err.println("Exception when calling QueryApi#testQueryStyleJsonSerializationObject");
+            System.err.println("Status code: " + e.getCode());
+            System.err.println("Reason: " + e.getResponseBody());
+            System.err.println("Response headers: " + e.getResponseHeaders());
+            e.printStackTrace();
+        }
+    }
+}
+```
+
+### Parameters
+
+
+| Name | Type | Description  | Notes |
+|------------- | ------------- | ------------- | -------------|
+| **jsonSerializedObjectRefStringQuery** | [**Pet**](.md)|  | [optional] |
+| **jsonSerializedObjectArrayRefStringQuery** | [**List&lt;Pet&gt;**](Pet.md)|  | [optional] |
+
+### Return type
+
+**String**
+
+### Authorization
+
+No authorization required
+
+### HTTP request headers
+
+- **Content-Type**: Not defined
+- **Accept**: text/plain
+
+
+### HTTP response details
+| Status code | Description | Response headers |
+|-------------|-------------|------------------|
+| **200** | Successful operation |  -  |
+
--- a/samples/client/echo_api/java/apache-httpclient/src/main/java/org/openapitools/client/api/QueryApi.java
+++ b/samples/client/echo_api/java/apache-httpclient/src/main/java/org/openapitools/client/api/QueryApi.java
@@ -739,6 +739,79 @@ public class QueryApi extends BaseApi {

    
    
+    final String[] localVarAccepts = {
+      "text/plain"
+    };
+    final String localVarAccept = apiClient.selectHeaderAccept(localVarAccepts);
+
+    final String[] localVarContentTypes = {
+      
+    };
+    final String localVarContentType = apiClient.selectHeaderContentType(localVarContentTypes);
+
+    String[] localVarAuthNames = new String[] {  };
+
+    TypeReference<String> localVarReturnType = new TypeReference<String>() {};
+    return apiClient.invokeAPI(
+        localVarPath,
+        "GET",
+        localVarQueryParams,
+        localVarCollectionQueryParams,
+        localVarQueryStringJoiner.toString(),
+        localVarPostBody,
+        localVarHeaderParams,
+        localVarCookieParams,
+        localVarFormParams,
+        localVarAccept,
+        localVarContentType,
+        localVarAuthNames,
+        localVarReturnType
+    );
+  }
+
+  /**
+   * Test query parameter(s)
+   * Test query parameter(s)
+   * @param jsonSerializedObjectRefStringQuery  (optional)
+   * @param jsonSerializedObjectArrayRefStringQuery  (optional)
+   * @return String
+   * @throws ApiException if fails to make API call
+   */
+  public String testQueryStyleJsonSerializationObject(@javax.annotation.Nullable Pet jsonSerializedObjectRefStringQuery, @javax.annotation.Nullable List<Pet> jsonSerializedObjectArrayRefStringQuery) throws ApiException {
+    return this.testQueryStyleJsonSerializationObject(jsonSerializedObjectRefStringQuery, jsonSerializedObjectArrayRefStringQuery, Collections.emptyMap());
+  }
+
+
+  /**
+   * Test query parameter(s)
+   * Test query parameter(s)
+   * @param jsonSerializedObjectRefStringQuery  (optional)
+   * @param jsonSerializedObjectArrayRefStringQuery  (optional)
+   * @param additionalHeaders additionalHeaders for this call
+   * @return String
+   * @throws ApiException if fails to make API call
+   */
+  public String testQueryStyleJsonSerializationObject(@javax.annotation.Nullable Pet jsonSerializedObjectRefStringQuery, @javax.annotation.Nullable List<Pet> jsonSerializedObjectArrayRefStringQuery, Map<String, String> additionalHeaders) throws ApiException {
+    Object localVarPostBody = null;
+    
+    // create path and map variables
+    String localVarPath = "/query/style_jsonSerialization/object";
+
+    StringJoiner localVarQueryStringJoiner = new StringJoiner("&");
+    String localVarQueryParameterBaseName;
+    List<Pair> localVarQueryParams = new ArrayList<Pair>();
+    List<Pair> localVarCollectionQueryParams = new ArrayList<Pair>();
+    Map<String, String> localVarHeaderParams = new HashMap<String, String>();
+    Map<String, String> localVarCookieParams = new HashMap<String, String>();
+    Map<String, Object> localVarFormParams = new HashMap<String, Object>();
+
+    localVarQueryParams.addAll(apiClient.parameterToPair("json_serialized_object_ref_string_query", jsonSerializedObjectRefStringQuery));
+    localVarCollectionQueryParams.addAll(apiClient.parameterToPairs("csv", "json_serialized_object_array_ref_string_query", jsonSerializedObjectArrayRefStringQuery));
+    
+    localVarHeaderParams.putAll(additionalHeaders);
+
+    
+    
    final String[] localVarAccepts = {
      "text/plain"
    };
--- a/samples/client/echo_api/java/feign-gson/api/openapi.yaml
+++ b/samples/client/echo_api/java/feign-gson/api/openapi.yaml
@@ -467,6 +467,39 @@ paths:
      - query
      x-accepts:
      - text/plain
+  /query/style_jsonSerialization/object:
+    get:
+      description: Test query parameter(s)
+      operationId: test/query/style_jsonSerialization/object
+      parameters:
+      - content:
+          application/json:
+            schema:
+              $ref: "#/components/schemas/Pet"
+        in: query
+        name: json_serialized_object_ref_string_query
+        required: false
+      - content:
+          application/json:
+            schema:
+              items:
+                $ref: "#/components/schemas/Pet"
+              type: array
+        in: query
+        name: json_serialized_object_array_ref_string_query
+        required: false
+      responses:
+        "200":
+          content:
+            text/plain:
+              schema:
+                type: string
+          description: Successful operation
+      summary: Test query parameter(s)
+      tags:
+      - query
+      x-accepts:
+      - text/plain
  /body/application/octetstream/binary:
    post:
      description: Test body parameter(s)
--- a/samples/client/echo_api/java/feign-gson/src/main/java/org/openapitools/client/api/QueryApi.java
+++ b/samples/client/echo_api/java/feign-gson/src/main/java/org/openapitools/client/api/QueryApi.java
@@ -831,4 +831,89 @@ public interface QueryApi extends ApiClient.Api {
      return this;
    }
  }
+
+  /**
+   * Test query parameter(s)
+   * Test query parameter(s)
+   * @param jsonSerializedObjectRefStringQuery  (optional)
+   * @param jsonSerializedObjectArrayRefStringQuery  (optional)
+   * @return String
+   */
+  @RequestLine("GET /query/style_jsonSerialization/object?json_serialized_object_ref_string_query={jsonSerializedObjectRefStringQuery}&json_serialized_object_array_ref_string_query={jsonSerializedObjectArrayRefStringQuery}")
+  @Headers({
+    "Accept: text/plain",
+  })
+  String testQueryStyleJsonSerializationObject(@Param("jsonSerializedObjectRefStringQuery") @javax.annotation.Nullable Pet jsonSerializedObjectRefStringQuery, @Param("jsonSerializedObjectArrayRefStringQuery") @javax.annotation.Nullable List<Pet> jsonSerializedObjectArrayRefStringQuery);
+
+  /**
+   * Test query parameter(s)
+   * Similar to <code>testQueryStyleJsonSerializationObject</code> but it also returns the http response headers .
+   * Test query parameter(s)
+   * @param jsonSerializedObjectRefStringQuery  (optional)
+   * @param jsonSerializedObjectArrayRefStringQuery  (optional)
+   * @return A ApiResponse that wraps the response boyd and the http headers.
+   */
+  @RequestLine("GET /query/style_jsonSerialization/object?json_serialized_object_ref_string_query={jsonSerializedObjectRefStringQuery}&json_serialized_object_array_ref_string_query={jsonSerializedObjectArrayRefStringQuery}")
+  @Headers({
+    "Accept: text/plain",
+  })
+  ApiResponse<String> testQueryStyleJsonSerializationObjectWithHttpInfo(@Param("jsonSerializedObjectRefStringQuery") @javax.annotation.Nullable Pet jsonSerializedObjectRefStringQuery, @Param("jsonSerializedObjectArrayRefStringQuery") @javax.annotation.Nullable List<Pet> jsonSerializedObjectArrayRefStringQuery);
+
+
+  /**
+   * Test query parameter(s)
+   * Test query parameter(s)
+   * Note, this is equivalent to the other <code>testQueryStyleJsonSerializationObject</code> method,
+   * but with the query parameters collected into a single Map parameter. This
+   * is convenient for services with optional query parameters, especially when
+   * used with the {@link TestQueryStyleJsonSerializationObjectQueryParams} class that allows for
+   * building up this map in a fluent style.
+   * @param queryParams Map of query parameters as name-value pairs
+   *   <p>The following elements may be specified in the query map:</p>
+   *   <ul>
+   *   <li>jsonSerializedObjectRefStringQuery -  (optional)</li>
+   *   <li>jsonSerializedObjectArrayRefStringQuery -  (optional)</li>
+   *   </ul>
+   * @return String
+   */
+  @RequestLine("GET /query/style_jsonSerialization/object?json_serialized_object_ref_string_query={jsonSerializedObjectRefStringQuery}&json_serialized_object_array_ref_string_query={jsonSerializedObjectArrayRefStringQuery}")
+  @Headers({
+  "Accept: text/plain",
+  })
+  String testQueryStyleJsonSerializationObject(@QueryMap(encoded=true) TestQueryStyleJsonSerializationObjectQueryParams queryParams);
+
+  /**
+  * Test query parameter(s)
+  * Test query parameter(s)
+  * Note, this is equivalent to the other <code>testQueryStyleJsonSerializationObject</code> that receives the query parameters as a map,
+  * but this one also exposes the Http response headers
+      * @param queryParams Map of query parameters as name-value pairs
+      *   <p>The following elements may be specified in the query map:</p>
+      *   <ul>
+          *   <li>jsonSerializedObjectRefStringQuery -  (optional)</li>
+          *   <li>jsonSerializedObjectArrayRefStringQuery -  (optional)</li>
+      *   </ul>
+          * @return String
+      */
+      @RequestLine("GET /query/style_jsonSerialization/object?json_serialized_object_ref_string_query={jsonSerializedObjectRefStringQuery}&json_serialized_object_array_ref_string_query={jsonSerializedObjectArrayRefStringQuery}")
+      @Headers({
+    "Accept: text/plain",
+      })
+   ApiResponse<String> testQueryStyleJsonSerializationObjectWithHttpInfo(@QueryMap(encoded=true) TestQueryStyleJsonSerializationObjectQueryParams queryParams);
+
+
+   /**
+   * A convenience class for generating query parameters for the
+   * <code>testQueryStyleJsonSerializationObject</code> method in a fluent style.
+   */
+  public static class TestQueryStyleJsonSerializationObjectQueryParams extends HashMap<String, Object> {
+    public TestQueryStyleJsonSerializationObjectQueryParams jsonSerializedObjectRefStringQuery(@javax.annotation.Nullable final Pet value) {
+      put("json_serialized_object_ref_string_query", EncodingUtils.encode(value));
+      return this;
+    }
+    public TestQueryStyleJsonSerializationObjectQueryParams jsonSerializedObjectArrayRefStringQuery(@javax.annotation.Nullable final List<Pet> value) {
+      put("json_serialized_object_array_ref_string_query", EncodingUtils.encodeCollection(value, "csv"));
+      return this;
+    }
+  }
 }
--- a/samples/client/echo_api/java/native/README.md
+++ b/samples/client/echo_api/java/native/README.md
@@ -160,6 +160,8 @@ Class | Method | HTTP request | Description
 *QueryApi* | [**testQueryStyleFormExplodeTrueObjectWithHttpInfo**](docs/QueryApi.md#testQueryStyleFormExplodeTrueObjectWithHttpInfo) | **GET** /query/style_form/explode_true/object | Test query parameter(s)
 *QueryApi* | [**testQueryStyleFormExplodeTrueObjectAllOf**](docs/QueryApi.md#testQueryStyleFormExplodeTrueObjectAllOf) | **GET** /query/style_form/explode_true/object/allOf | Test query parameter(s)
 *QueryApi* | [**testQueryStyleFormExplodeTrueObjectAllOfWithHttpInfo**](docs/QueryApi.md#testQueryStyleFormExplodeTrueObjectAllOfWithHttpInfo) | **GET** /query/style_form/explode_true/object/allOf | Test query parameter(s)
+*QueryApi* | [**testQueryStyleJsonSerializationObject**](docs/QueryApi.md#testQueryStyleJsonSerializationObject) | **GET** /query/style_jsonSerialization/object | Test query parameter(s)
+*QueryApi* | [**testQueryStyleJsonSerializationObjectWithHttpInfo**](docs/QueryApi.md#testQueryStyleJsonSerializationObjectWithHttpInfo) | **GET** /query/style_jsonSerialization/object | Test query parameter(s)


 ## Documentation for Models
--- a/samples/client/echo_api/java/native/api/openapi.yaml
+++ b/samples/client/echo_api/java/native/api/openapi.yaml
@@ -467,6 +467,39 @@ paths:
      - query
      x-accepts:
      - text/plain
+  /query/style_jsonSerialization/object:
+    get:
+      description: Test query parameter(s)
+      operationId: test/query/style_jsonSerialization/object
+      parameters:
+      - content:
+          application/json:
+            schema:
+              $ref: "#/components/schemas/Pet"
+        in: query
+        name: json_serialized_object_ref_string_query
+        required: false
+      - content:
+          application/json:
+            schema:
+              items:
+                $ref: "#/components/schemas/Pet"
+              type: array
+        in: query
+        name: json_serialized_object_array_ref_string_query
+        required: false
+      responses:
+        "200":
+          content:
+            text/plain:
+              schema:
+                type: string
+          description: Successful operation
+      summary: Test query parameter(s)
+      tags:
+      - query
+      x-accepts:
+      - text/plain
  /body/application/octetstream/binary:
    post:
      description: Test body parameter(s)
--- a/samples/client/echo_api/java/native/docs/QueryApi.md
+++ b/samples/client/echo_api/java/native/docs/QueryApi.md
@@ -24,6 +24,8 @@ All URIs are relative to *http://localhost:3000*
 | [**testQueryStyleFormExplodeTrueObjectWithHttpInfo**](QueryApi.md#testQueryStyleFormExplodeTrueObjectWithHttpInfo) | **GET** /query/style_form/explode_true/object | Test query parameter(s) |
 | [**testQueryStyleFormExplodeTrueObjectAllOf**](QueryApi.md#testQueryStyleFormExplodeTrueObjectAllOf) | **GET** /query/style_form/explode_true/object/allOf | Test query parameter(s) |
 | [**testQueryStyleFormExplodeTrueObjectAllOfWithHttpInfo**](QueryApi.md#testQueryStyleFormExplodeTrueObjectAllOfWithHttpInfo) | **GET** /query/style_form/explode_true/object/allOf | Test query parameter(s) |
+| [**testQueryStyleJsonSerializationObject**](QueryApi.md#testQueryStyleJsonSerializationObject) | **GET** /query/style_jsonSerialization/object | Test query parameter(s) |
+| [**testQueryStyleJsonSerializationObjectWithHttpInfo**](QueryApi.md#testQueryStyleJsonSerializationObjectWithHttpInfo) | **GET** /query/style_jsonSerialization/object | Test query parameter(s) |



@@ -1386,3 +1388,141 @@ No authorization required
 |-------------|-------------|------------------|
 | **200** | Successful operation |  -  |

+
+## testQueryStyleJsonSerializationObject
+
+> String testQueryStyleJsonSerializationObject(jsonSerializedObjectRefStringQuery, jsonSerializedObjectArrayRefStringQuery)
+
+Test query parameter(s)
+
+Test query parameter(s)
+
+### Example
+
+```java
+// Import classes:
+import org.openapitools.client.ApiClient;
+import org.openapitools.client.ApiException;
+import org.openapitools.client.Configuration;
+import org.openapitools.client.models.*;
+import org.openapitools.client.api.QueryApi;
+
+public class Example {
+    public static void main(String[] args) {
+        ApiClient defaultClient = Configuration.getDefaultApiClient();
+        defaultClient.setBasePath("http://localhost:3000");
+
+        QueryApi apiInstance = new QueryApi(defaultClient);
+        Pet jsonSerializedObjectRefStringQuery = new Pet(); // Pet | 
+        List<Pet> jsonSerializedObjectArrayRefStringQuery = Arrays.asList(); // List<Pet> | 
+        try {
+            String result = apiInstance.testQueryStyleJsonSerializationObject(jsonSerializedObjectRefStringQuery, jsonSerializedObjectArrayRefStringQuery);
+            System.out.println(result);
+        } catch (ApiException e) {
+            System.err.println("Exception when calling QueryApi#testQueryStyleJsonSerializationObject");
+            System.err.println("Status code: " + e.getCode());
+            System.err.println("Reason: " + e.getResponseBody());
+            System.err.println("Response headers: " + e.getResponseHeaders());
+            e.printStackTrace();
+        }
+    }
+}
+```
+
+### Parameters
+
+
+| Name | Type | Description  | Notes |
+|------------- | ------------- | ------------- | -------------|
+| **jsonSerializedObjectRefStringQuery** | [**Pet**](.md)|  | [optional] |
+| **jsonSerializedObjectArrayRefStringQuery** | [**List&lt;Pet&gt;**](Pet.md)|  | [optional] |
+
+### Return type
+
+**String**
+
+
+### Authorization
+
+No authorization required
+
+### HTTP request headers
+
+- **Content-Type**: Not defined
+- **Accept**: text/plain
+
+### HTTP response details
+| Status code | Description | Response headers |
+|-------------|-------------|------------------|
+| **200** | Successful operation |  -  |
+
+## testQueryStyleJsonSerializationObjectWithHttpInfo
+
+> ApiResponse<String> testQueryStyleJsonSerializationObject testQueryStyleJsonSerializationObjectWithHttpInfo(jsonSerializedObjectRefStringQuery, jsonSerializedObjectArrayRefStringQuery)
+
+Test query parameter(s)
+
+Test query parameter(s)
+
+### Example
+
+```java
+// Import classes:
+import org.openapitools.client.ApiClient;
+import org.openapitools.client.ApiException;
+import org.openapitools.client.ApiResponse;
+import org.openapitools.client.Configuration;
+import org.openapitools.client.models.*;
+import org.openapitools.client.api.QueryApi;
+
+public class Example {
+    public static void main(String[] args) {
+        ApiClient defaultClient = Configuration.getDefaultApiClient();
+        defaultClient.setBasePath("http://localhost:3000");
+
+        QueryApi apiInstance = new QueryApi(defaultClient);
+        Pet jsonSerializedObjectRefStringQuery = new Pet(); // Pet | 
+        List<Pet> jsonSerializedObjectArrayRefStringQuery = Arrays.asList(); // List<Pet> | 
+        try {
+            ApiResponse<String> response = apiInstance.testQueryStyleJsonSerializationObjectWithHttpInfo(jsonSerializedObjectRefStringQuery, jsonSerializedObjectArrayRefStringQuery);
+            System.out.println("Status code: " + response.getStatusCode());
+            System.out.println("Response headers: " + response.getHeaders());
+            System.out.println("Response body: " + response.getData());
+        } catch (ApiException e) {
+            System.err.println("Exception when calling QueryApi#testQueryStyleJsonSerializationObject");
+            System.err.println("Status code: " + e.getCode());
+            System.err.println("Response headers: " + e.getResponseHeaders());
+            System.err.println("Reason: " + e.getResponseBody());
+            e.printStackTrace();
+        }
+    }
+}
+```
+
+### Parameters
+
+
+| Name | Type | Description  | Notes |
+|------------- | ------------- | ------------- | -------------|
+| **jsonSerializedObjectRefStringQuery** | [**Pet**](.md)|  | [optional] |
+| **jsonSerializedObjectArrayRefStringQuery** | [**List&lt;Pet&gt;**](Pet.md)|  | [optional] |
+
+### Return type
+
+ApiResponse<**String**>
+
+
+### Authorization
+
+No authorization required
+
+### HTTP request headers
+
+- **Content-Type**: Not defined
+- **Accept**: text/plain
+
+### HTTP response details
+| Status code | Description | Response headers |
+|-------------|-------------|------------------|
+| **200** | Successful operation |  -  |
+
--- a/samples/client/echo_api/java/native/src/main/java/org/openapitools/client/api/QueryApi.java
+++ b/samples/client/echo_api/java/native/src/main/java/org/openapitools/client/api/QueryApi.java
@@ -1378,4 +1378,127 @@ public class QueryApi {
    return localVarRequestBuilder;
  }

+  /**
+   * Test query parameter(s)
+   * Test query parameter(s)
+   * @param jsonSerializedObjectRefStringQuery  (optional)
+   * @param jsonSerializedObjectArrayRefStringQuery  (optional)
+   * @return String
+   * @throws ApiException if fails to make API call
+   */
+  public String testQueryStyleJsonSerializationObject(@javax.annotation.Nullable Pet jsonSerializedObjectRefStringQuery, @javax.annotation.Nullable List<Pet> jsonSerializedObjectArrayRefStringQuery) throws ApiException {
+    return testQueryStyleJsonSerializationObject(jsonSerializedObjectRefStringQuery, jsonSerializedObjectArrayRefStringQuery, null);
+  }
+
+  /**
+   * Test query parameter(s)
+   * Test query parameter(s)
+   * @param jsonSerializedObjectRefStringQuery  (optional)
+   * @param jsonSerializedObjectArrayRefStringQuery  (optional)
+   * @param headers Optional headers to include in the request
+   * @return String
+   * @throws ApiException if fails to make API call
+   */
+  public String testQueryStyleJsonSerializationObject(@javax.annotation.Nullable Pet jsonSerializedObjectRefStringQuery, @javax.annotation.Nullable List<Pet> jsonSerializedObjectArrayRefStringQuery, Map<String, String> headers) throws ApiException {
+    ApiResponse<String> localVarResponse = testQueryStyleJsonSerializationObjectWithHttpInfo(jsonSerializedObjectRefStringQuery, jsonSerializedObjectArrayRefStringQuery, headers);
+    return localVarResponse.getData();
+  }
+
+  /**
+   * Test query parameter(s)
+   * Test query parameter(s)
+   * @param jsonSerializedObjectRefStringQuery  (optional)
+   * @param jsonSerializedObjectArrayRefStringQuery  (optional)
+   * @return ApiResponse&lt;String&gt;
+   * @throws ApiException if fails to make API call
+   */
+  public ApiResponse<String> testQueryStyleJsonSerializationObjectWithHttpInfo(@javax.annotation.Nullable Pet jsonSerializedObjectRefStringQuery, @javax.annotation.Nullable List<Pet> jsonSerializedObjectArrayRefStringQuery) throws ApiException {
+    return testQueryStyleJsonSerializationObjectWithHttpInfo(jsonSerializedObjectRefStringQuery, jsonSerializedObjectArrayRefStringQuery, null);
+  }
+
+  /**
+   * Test query parameter(s)
+   * Test query parameter(s)
+   * @param jsonSerializedObjectRefStringQuery  (optional)
+   * @param jsonSerializedObjectArrayRefStringQuery  (optional)
+   * @param headers Optional headers to include in the request
+   * @return ApiResponse&lt;String&gt;
+   * @throws ApiException if fails to make API call
+   */
+  public ApiResponse<String> testQueryStyleJsonSerializationObjectWithHttpInfo(@javax.annotation.Nullable Pet jsonSerializedObjectRefStringQuery, @javax.annotation.Nullable List<Pet> jsonSerializedObjectArrayRefStringQuery, Map<String, String> headers) throws ApiException {
+    HttpRequest.Builder localVarRequestBuilder = testQueryStyleJsonSerializationObjectRequestBuilder(jsonSerializedObjectRefStringQuery, jsonSerializedObjectArrayRefStringQuery, headers);
+    try {
+      HttpResponse<InputStream> localVarResponse = memberVarHttpClient.send(
+          localVarRequestBuilder.build(),
+          HttpResponse.BodyHandlers.ofInputStream());
+      if (memberVarResponseInterceptor != null) {
+        memberVarResponseInterceptor.accept(localVarResponse);
+      }
+      try {
+        if (localVarResponse.statusCode()/ 100 != 2) {
+          throw getApiException("testQueryStyleJsonSerializationObject", localVarResponse);
+        }
+        // for plain text response
+        if (localVarResponse.headers().map().containsKey("Content-Type") &&
+                "text/plain".equalsIgnoreCase(localVarResponse.headers().map().get("Content-Type").get(0).split(";")[0].trim())) {
+          java.util.Scanner s = new java.util.Scanner(localVarResponse.body()).useDelimiter("\\A");
+          String responseBodyText = s.hasNext() ? s.next() : "";
+          return new ApiResponse<String>(
+                  localVarResponse.statusCode(),
+                  localVarResponse.headers().map(),
+                  responseBodyText
+          );
+        } else {
+            throw new RuntimeException("Error! The response Content-Type is supposed to be `text/plain` but it's not: " + localVarResponse);
+        }
+      } finally {
+      }
+    } catch (IOException e) {
+      throw new ApiException(e);
+    }
+    catch (InterruptedException e) {
+      Thread.currentThread().interrupt();
+      throw new ApiException(e);
+    }
+  }
+
+  private HttpRequest.Builder testQueryStyleJsonSerializationObjectRequestBuilder(@javax.annotation.Nullable Pet jsonSerializedObjectRefStringQuery, @javax.annotation.Nullable List<Pet> jsonSerializedObjectArrayRefStringQuery, Map<String, String> headers) throws ApiException {
+
+    HttpRequest.Builder localVarRequestBuilder = HttpRequest.newBuilder();
+
+    String localVarPath = "/query/style_jsonSerialization/object";
+
+    List<Pair> localVarQueryParams = new ArrayList<>();
+    StringJoiner localVarQueryStringJoiner = new StringJoiner("&");
+    String localVarQueryParameterBaseName;
+    localVarQueryParameterBaseName = "json_serialized_object_ref_string_query";
+    localVarQueryParams.addAll(ApiClient.parameterToPairs("json_serialized_object_ref_string_query", jsonSerializedObjectRefStringQuery));
+    localVarQueryParameterBaseName = "json_serialized_object_array_ref_string_query";
+    localVarQueryParams.addAll(ApiClient.parameterToPairs("csv", "json_serialized_object_array_ref_string_query", jsonSerializedObjectArrayRefStringQuery));
+
+    if (!localVarQueryParams.isEmpty() || localVarQueryStringJoiner.length() != 0) {
+      StringJoiner queryJoiner = new StringJoiner("&");
+      localVarQueryParams.forEach(p -> queryJoiner.add(p.getName() + '=' + p.getValue()));
+      if (localVarQueryStringJoiner.length() != 0) {
+        queryJoiner.add(localVarQueryStringJoiner.toString());
+      }
+      localVarRequestBuilder.uri(URI.create(memberVarBaseUri + localVarPath + '?' + queryJoiner.toString()));
+    } else {
+      localVarRequestBuilder.uri(URI.create(memberVarBaseUri + localVarPath));
+    }
+
+    localVarRequestBuilder.header("Accept", "text/plain");
+
+    localVarRequestBuilder.method("GET", HttpRequest.BodyPublishers.noBody());
+    if (memberVarReadTimeout != null) {
+      localVarRequestBuilder.timeout(memberVarReadTimeout);
+    }
+    // Add custom headers if provided
+    localVarRequestBuilder = HttpRequestBuilderExtensions.withAdditionalHeaders(localVarRequestBuilder, headers);
+    if (memberVarInterceptor != null) {
+      memberVarInterceptor.accept(localVarRequestBuilder);
+    }
+    return localVarRequestBuilder;
+  }
+
 }
--- a/samples/client/echo_api/java/okhttp-gson/README.md
+++ b/samples/client/echo_api/java/okhttp-gson/README.md
@@ -146,6 +146,7 @@ Class | Method | HTTP request | Description
 *QueryApi* | [**testQueryStyleFormExplodeTrueArrayString**](docs/QueryApi.md#testQueryStyleFormExplodeTrueArrayString) | **GET** /query/style_form/explode_true/array_string | Test query parameter(s)
 *QueryApi* | [**testQueryStyleFormExplodeTrueObject**](docs/QueryApi.md#testQueryStyleFormExplodeTrueObject) | **GET** /query/style_form/explode_true/object | Test query parameter(s)
 *QueryApi* | [**testQueryStyleFormExplodeTrueObjectAllOf**](docs/QueryApi.md#testQueryStyleFormExplodeTrueObjectAllOf) | **GET** /query/style_form/explode_true/object/allOf | Test query parameter(s)
+*QueryApi* | [**testQueryStyleJsonSerializationObject**](docs/QueryApi.md#testQueryStyleJsonSerializationObject) | **GET** /query/style_jsonSerialization/object | Test query parameter(s)


 ## Documentation for Models
--- a/samples/client/echo_api/java/okhttp-gson/api/openapi.yaml
+++ b/samples/client/echo_api/java/okhttp-gson/api/openapi.yaml
@@ -467,6 +467,39 @@ paths:
      - query
      x-accepts:
      - text/plain
+  /query/style_jsonSerialization/object:
+    get:
+      description: Test query parameter(s)
+      operationId: test/query/style_jsonSerialization/object
+      parameters:
+      - content:
+          application/json:
+            schema:
+              $ref: "#/components/schemas/Pet"
+        in: query
+        name: json_serialized_object_ref_string_query
+        required: false
+      - content:
+          application/json:
+            schema:
+              items:
+                $ref: "#/components/schemas/Pet"
+              type: array
+        in: query
+        name: json_serialized_object_array_ref_string_query
+        required: false
+      responses:
+        "200":
+          content:
+            text/plain:
+              schema:
+                type: string
+          description: Successful operation
+      summary: Test query parameter(s)
+      tags:
+      - query
+      x-accepts:
+      - text/plain
  /body/application/octetstream/binary:
    post:
      description: Test body parameter(s)
--- a/samples/client/echo_api/java/okhttp-gson/docs/QueryApi.md
+++ b/samples/client/echo_api/java/okhttp-gson/docs/QueryApi.md
@@ -14,6 +14,7 @@ All URIs are relative to *http://localhost:3000*
 | [**testQueryStyleFormExplodeTrueArrayString**](QueryApi.md#testQueryStyleFormExplodeTrueArrayString) | **GET** /query/style_form/explode_true/array_string | Test query parameter(s) |
 | [**testQueryStyleFormExplodeTrueObject**](QueryApi.md#testQueryStyleFormExplodeTrueObject) | **GET** /query/style_form/explode_true/object | Test query parameter(s) |
 | [**testQueryStyleFormExplodeTrueObjectAllOf**](QueryApi.md#testQueryStyleFormExplodeTrueObjectAllOf) | **GET** /query/style_form/explode_true/object/allOf | Test query parameter(s) |
+| [**testQueryStyleJsonSerializationObject**](QueryApi.md#testQueryStyleJsonSerializationObject) | **GET** /query/style_jsonSerialization/object | Test query parameter(s) |


 <a id="testEnumRefString"></a>
@@ -646,3 +647,67 @@ No authorization required
 |-------------|-------------|------------------|
 | **200** | Successful operation |  -  |

+<a id="testQueryStyleJsonSerializationObject"></a>
+# **testQueryStyleJsonSerializationObject**
+> String testQueryStyleJsonSerializationObject(jsonSerializedObjectRefStringQuery, jsonSerializedObjectArrayRefStringQuery)
+
+Test query parameter(s)
+
+Test query parameter(s)
+
+### Example
+```java
+// Import classes:
+import org.openapitools.client.ApiClient;
+import org.openapitools.client.ApiException;
+import org.openapitools.client.Configuration;
+import org.openapitools.client.models.*;
+import org.openapitools.client.api.QueryApi;
+
+public class Example {
+  public static void main(String[] args) {
+    ApiClient defaultClient = Configuration.getDefaultApiClient();
+    defaultClient.setBasePath("http://localhost:3000");
+
+    QueryApi apiInstance = new QueryApi(defaultClient);
+    Pet jsonSerializedObjectRefStringQuery = new Pet(); // Pet | 
+    List<Pet> jsonSerializedObjectArrayRefStringQuery = Arrays.asList(); // List<Pet> | 
+    try {
+      String result = apiInstance.testQueryStyleJsonSerializationObject(jsonSerializedObjectRefStringQuery, jsonSerializedObjectArrayRefStringQuery);
+      System.out.println(result);
+    } catch (ApiException e) {
+      System.err.println("Exception when calling QueryApi#testQueryStyleJsonSerializationObject");
+      System.err.println("Status code: " + e.getCode());
+      System.err.println("Reason: " + e.getResponseBody());
+      System.err.println("Response headers: " + e.getResponseHeaders());
+      e.printStackTrace();
+    }
+  }
+}
+```
+
+### Parameters
+
+| Name | Type | Description  | Notes |
+|------------- | ------------- | ------------- | -------------|
+| **jsonSerializedObjectRefStringQuery** | [**Pet**](.md)|  | [optional] |
+| **jsonSerializedObjectArrayRefStringQuery** | [**List&lt;Pet&gt;**](Pet.md)|  | [optional] |
+
+### Return type
+
+**String**
+
+### Authorization
+
+No authorization required
+
+### HTTP request headers
+
+ - **Content-Type**: Not defined
+ - **Accept**: text/plain
+
+### HTTP response details
+| Status code | Description | Response headers |
+|-------------|-------------|------------------|
+| **200** | Successful operation |  -  |
+
--- a/samples/client/echo_api/java/okhttp-gson/src/main/java/org/openapitools/client/api/QueryApi.java
+++ b/samples/client/echo_api/java/okhttp-gson/src/main/java/org/openapitools/client/api/QueryApi.java
@@ -1368,4 +1368,137 @@ public class QueryApi {
        localVarApiClient.executeAsync(localVarCall, localVarReturnType, _callback);
        return localVarCall;
    }
+    /**
+     * Build call for testQueryStyleJsonSerializationObject
+     * @param jsonSerializedObjectRefStringQuery  (optional)
+     * @param jsonSerializedObjectArrayRefStringQuery  (optional)
+     * @param _callback Callback for upload/download progress
+     * @return Call to execute
+     * @throws ApiException If fail to serialize the request body object
+     * @http.response.details
+     <table border="1">
+       <caption>Response Details</caption>
+        <tr><td> Status Code </td><td> Description </td><td> Response Headers </td></tr>
+        <tr><td> 200 </td><td> Successful operation </td><td>  -  </td></tr>
+     </table>
+     */
+    public okhttp3.Call testQueryStyleJsonSerializationObjectCall(@javax.annotation.Nullable Pet jsonSerializedObjectRefStringQuery, @javax.annotation.Nullable List<Pet> jsonSerializedObjectArrayRefStringQuery, final ApiCallback _callback) throws ApiException {
+        String basePath = null;
+        // Operation Servers
+        String[] localBasePaths = new String[] {  };
+
+        // Determine Base Path to Use
+        if (localCustomBaseUrl != null){
+            basePath = localCustomBaseUrl;
+        } else if ( localBasePaths.length > 0 ) {
+            basePath = localBasePaths[localHostIndex];
+        } else {
+            basePath = null;
+        }
+
+        Object localVarPostBody = null;
+
+        // create path and map variables
+        String localVarPath = "/query/style_jsonSerialization/object";
+
+        List<Pair> localVarQueryParams = new ArrayList<Pair>();
+        List<Pair> localVarCollectionQueryParams = new ArrayList<Pair>();
+        Map<String, String> localVarHeaderParams = new HashMap<String, String>();
+        Map<String, String> localVarCookieParams = new HashMap<String, String>();
+        Map<String, Object> localVarFormParams = new HashMap<String, Object>();
+
+        if (jsonSerializedObjectRefStringQuery != null) {
+            localVarQueryParams.addAll(localVarApiClient.parameterToPair("json_serialized_object_ref_string_query", jsonSerializedObjectRefStringQuery));
+        }
+
+        if (jsonSerializedObjectArrayRefStringQuery != null) {
+            localVarCollectionQueryParams.addAll(localVarApiClient.parameterToPairs("csv", "json_serialized_object_array_ref_string_query", jsonSerializedObjectArrayRefStringQuery));
+        }
+
+        final String[] localVarAccepts = {
+            "text/plain"
+        };
+        final String localVarAccept = localVarApiClient.selectHeaderAccept(localVarAccepts);
+        if (localVarAccept != null) {
+            localVarHeaderParams.put("Accept", localVarAccept);
+        }
+
+        final String[] localVarContentTypes = {
+        };
+        final String localVarContentType = localVarApiClient.selectHeaderContentType(localVarContentTypes);
+        if (localVarContentType != null) {
+            localVarHeaderParams.put("Content-Type", localVarContentType);
+        }
+
+        String[] localVarAuthNames = new String[] {  };
+        return localVarApiClient.buildCall(basePath, localVarPath, "GET", localVarQueryParams, localVarCollectionQueryParams, localVarPostBody, localVarHeaderParams, localVarCookieParams, localVarFormParams, localVarAuthNames, _callback);
+    }
+
+    @SuppressWarnings("rawtypes")
+    private okhttp3.Call testQueryStyleJsonSerializationObjectValidateBeforeCall(@javax.annotation.Nullable Pet jsonSerializedObjectRefStringQuery, @javax.annotation.Nullable List<Pet> jsonSerializedObjectArrayRefStringQuery, final ApiCallback _callback) throws ApiException {
+        return testQueryStyleJsonSerializationObjectCall(jsonSerializedObjectRefStringQuery, jsonSerializedObjectArrayRefStringQuery, _callback);
+
+    }
+
+    /**
+     * Test query parameter(s)
+     * Test query parameter(s)
+     * @param jsonSerializedObjectRefStringQuery  (optional)
+     * @param jsonSerializedObjectArrayRefStringQuery  (optional)
+     * @return String
+     * @throws ApiException If fail to call the API, e.g. server error or cannot deserialize the response body
+     * @http.response.details
+     <table border="1">
+       <caption>Response Details</caption>
+        <tr><td> Status Code </td><td> Description </td><td> Response Headers </td></tr>
+        <tr><td> 200 </td><td> Successful operation </td><td>  -  </td></tr>
+     </table>
+     */
+    public String testQueryStyleJsonSerializationObject(@javax.annotation.Nullable Pet jsonSerializedObjectRefStringQuery, @javax.annotation.Nullable List<Pet> jsonSerializedObjectArrayRefStringQuery) throws ApiException {
+        ApiResponse<String> localVarResp = testQueryStyleJsonSerializationObjectWithHttpInfo(jsonSerializedObjectRefStringQuery, jsonSerializedObjectArrayRefStringQuery);
+        return localVarResp.getData();
+    }
+
+    /**
+     * Test query parameter(s)
+     * Test query parameter(s)
+     * @param jsonSerializedObjectRefStringQuery  (optional)
+     * @param jsonSerializedObjectArrayRefStringQuery  (optional)
+     * @return ApiResponse&lt;String&gt;
+     * @throws ApiException If fail to call the API, e.g. server error or cannot deserialize the response body
+     * @http.response.details
+     <table border="1">
+       <caption>Response Details</caption>
+        <tr><td> Status Code </td><td> Description </td><td> Response Headers </td></tr>
+        <tr><td> 200 </td><td> Successful operation </td><td>  -  </td></tr>
+     </table>
+     */
+    public ApiResponse<String> testQueryStyleJsonSerializationObjectWithHttpInfo(@javax.annotation.Nullable Pet jsonSerializedObjectRefStringQuery, @javax.annotation.Nullable List<Pet> jsonSerializedObjectArrayRefStringQuery) throws ApiException {
+        okhttp3.Call localVarCall = testQueryStyleJsonSerializationObjectValidateBeforeCall(jsonSerializedObjectRefStringQuery, jsonSerializedObjectArrayRefStringQuery, null);
+        Type localVarReturnType = new TypeToken<String>(){}.getType();
+        return localVarApiClient.execute(localVarCall, localVarReturnType);
+    }
+
+    /**
+     * Test query parameter(s) (asynchronously)
+     * Test query parameter(s)
+     * @param jsonSerializedObjectRefStringQuery  (optional)
+     * @param jsonSerializedObjectArrayRefStringQuery  (optional)
+     * @param _callback The callback to be executed when the API call finishes
+     * @return The request call
+     * @throws ApiException If fail to process the API call, e.g. serializing the request body object
+     * @http.response.details
+     <table border="1">
+       <caption>Response Details</caption>
+        <tr><td> Status Code </td><td> Description </td><td> Response Headers </td></tr>
+        <tr><td> 200 </td><td> Successful operation </td><td>  -  </td></tr>
+     </table>
+     */
+    public okhttp3.Call testQueryStyleJsonSerializationObjectAsync(@javax.annotation.Nullable Pet jsonSerializedObjectRefStringQuery, @javax.annotation.Nullable List<Pet> jsonSerializedObjectArrayRefStringQuery, final ApiCallback<String> _callback) throws ApiException {
+
+        okhttp3.Call localVarCall = testQueryStyleJsonSerializationObjectValidateBeforeCall(jsonSerializedObjectRefStringQuery, jsonSerializedObjectArrayRefStringQuery, _callback);
+        Type localVarReturnType = new TypeToken<String>(){}.getType();
+        localVarApiClient.executeAsync(localVarCall, localVarReturnType, _callback);
+        return localVarCall;
+    }
 }
--- a/samples/client/echo_api/java/restclient/README.md
+++ b/samples/client/echo_api/java/restclient/README.md
@@ -146,6 +146,7 @@ Class | Method | HTTP request | Description
 *QueryApi* | [**testQueryStyleFormExplodeTrueArrayString**](docs/QueryApi.md#testQueryStyleFormExplodeTrueArrayString) | **GET** /query/style_form/explode_true/array_string | Test query parameter(s)
 *QueryApi* | [**testQueryStyleFormExplodeTrueObject**](docs/QueryApi.md#testQueryStyleFormExplodeTrueObject) | **GET** /query/style_form/explode_true/object | Test query parameter(s)
 *QueryApi* | [**testQueryStyleFormExplodeTrueObjectAllOf**](docs/QueryApi.md#testQueryStyleFormExplodeTrueObjectAllOf) | **GET** /query/style_form/explode_true/object/allOf | Test query parameter(s)
+*QueryApi* | [**testQueryStyleJsonSerializationObject**](docs/QueryApi.md#testQueryStyleJsonSerializationObject) | **GET** /query/style_jsonSerialization/object | Test query parameter(s)


 ## Documentation for Models
--- a/samples/client/echo_api/java/restclient/api/openapi.yaml
+++ b/samples/client/echo_api/java/restclient/api/openapi.yaml
@@ -467,6 +467,39 @@ paths:
      - query
      x-accepts:
      - text/plain
+  /query/style_jsonSerialization/object:
+    get:
+      description: Test query parameter(s)
+      operationId: test/query/style_jsonSerialization/object
+      parameters:
+      - content:
+          application/json:
+            schema:
+              $ref: "#/components/schemas/Pet"
+        in: query
+        name: json_serialized_object_ref_string_query
+        required: false
+      - content:
+          application/json:
+            schema:
+              items:
+                $ref: "#/components/schemas/Pet"
+              type: array
+        in: query
+        name: json_serialized_object_array_ref_string_query
+        required: false
+      responses:
+        "200":
+          content:
+            text/plain:
+              schema:
+                type: string
+          description: Successful operation
+      summary: Test query parameter(s)
+      tags:
+      - query
+      x-accepts:
+      - text/plain
  /body/application/octetstream/binary:
    post:
      description: Test body parameter(s)
--- a/samples/client/echo_api/java/restclient/docs/QueryApi.md
+++ b/samples/client/echo_api/java/restclient/docs/QueryApi.md
@@ -14,6 +14,7 @@ All URIs are relative to *http://localhost:3000*
 | [**testQueryStyleFormExplodeTrueArrayString**](QueryApi.md#testQueryStyleFormExplodeTrueArrayString) | **GET** /query/style_form/explode_true/array_string | Test query parameter(s) |
 | [**testQueryStyleFormExplodeTrueObject**](QueryApi.md#testQueryStyleFormExplodeTrueObject) | **GET** /query/style_form/explode_true/object | Test query parameter(s) |
 | [**testQueryStyleFormExplodeTrueObjectAllOf**](QueryApi.md#testQueryStyleFormExplodeTrueObjectAllOf) | **GET** /query/style_form/explode_true/object/allOf | Test query parameter(s) |
+| [**testQueryStyleJsonSerializationObject**](QueryApi.md#testQueryStyleJsonSerializationObject) | **GET** /query/style_jsonSerialization/object | Test query parameter(s) |



@@ -686,3 +687,71 @@ No authorization required
 |-------------|-------------|------------------|
 | **200** | Successful operation |  -  |

+
+## testQueryStyleJsonSerializationObject
+
+> String testQueryStyleJsonSerializationObject(jsonSerializedObjectRefStringQuery, jsonSerializedObjectArrayRefStringQuery)
+
+Test query parameter(s)
+
+Test query parameter(s)
+
+### Example
+
+```java
+// Import classes:
+import org.openapitools.client.ApiClient;
+import org.openapitools.client.ApiException;
+import org.openapitools.client.Configuration;
+import org.openapitools.client.models.*;
+import org.openapitools.client.api.QueryApi;
+
+public class Example {
+    public static void main(String[] args) {
+        ApiClient defaultClient = Configuration.getDefaultApiClient();
+        defaultClient.setBasePath("http://localhost:3000");
+
+        QueryApi apiInstance = new QueryApi(defaultClient);
+        Pet jsonSerializedObjectRefStringQuery = new Pet(); // Pet | 
+        List<Pet> jsonSerializedObjectArrayRefStringQuery = Arrays.asList(); // List<Pet> | 
+        try {
+            String result = apiInstance.testQueryStyleJsonSerializationObject(jsonSerializedObjectRefStringQuery, jsonSerializedObjectArrayRefStringQuery);
+            System.out.println(result);
+        } catch (ApiException e) {
+            System.err.println("Exception when calling QueryApi#testQueryStyleJsonSerializationObject");
+            System.err.println("Status code: " + e.getCode());
+            System.err.println("Reason: " + e.getResponseBody());
+            System.err.println("Response headers: " + e.getResponseHeaders());
+            e.printStackTrace();
+        }
+    }
+}
+```
+
+### Parameters
+
+
+| Name | Type | Description  | Notes |
+|------------- | ------------- | ------------- | -------------|
+| **jsonSerializedObjectRefStringQuery** | [**Pet**](.md)|  | [optional] |
+| **jsonSerializedObjectArrayRefStringQuery** | [**List&lt;Pet&gt;**](Pet.md)|  | [optional] |
+
+### Return type
+
+**String**
+
+### Authorization
+
+No authorization required
+
+### HTTP request headers
+
+- **Content-Type**: Not defined
+- **Accept**: text/plain
+
+
+### HTTP response details
+| Status code | Description | Response headers |
+|-------------|-------------|------------------|
+| **200** | Successful operation |  -  |
+
--- a/samples/client/echo_api/java/restclient/src/main/java/org/openapitools/client/api/QueryApi.java
+++ b/samples/client/echo_api/java/restclient/src/main/java/org/openapitools/client/api/QueryApi.java
@@ -794,4 +794,80 @@ public class QueryApi {
    public ResponseSpec testQueryStyleFormExplodeTrueObjectAllOfWithResponseSpec(@jakarta.annotation.Nullable DataQuery queryObject) throws RestClientResponseException {
        return testQueryStyleFormExplodeTrueObjectAllOfRequestCreation(queryObject);
    }
+
+    /**
+     * Test query parameter(s)
+     * Test query parameter(s)
+     * <p><b>200</b> - Successful operation
+     * @param jsonSerializedObjectRefStringQuery The jsonSerializedObjectRefStringQuery parameter
+     * @param jsonSerializedObjectArrayRefStringQuery The jsonSerializedObjectArrayRefStringQuery parameter
+     * @return String
+     * @throws RestClientResponseException if an error occurs while attempting to invoke the API
+     */
+    private ResponseSpec testQueryStyleJsonSerializationObjectRequestCreation(@jakarta.annotation.Nullable Pet jsonSerializedObjectRefStringQuery, @jakarta.annotation.Nullable List<Pet> jsonSerializedObjectArrayRefStringQuery) throws RestClientResponseException {
+        Object postBody = null;
+        // create path and map variables
+        final Map<String, Object> pathParams = new HashMap<>();
+
+        final MultiValueMap<String, String> queryParams = new LinkedMultiValueMap<>();
+        final HttpHeaders headerParams = new HttpHeaders();
+        final MultiValueMap<String, String> cookieParams = new LinkedMultiValueMap<>();
+        final MultiValueMap<String, Object> formParams = new LinkedMultiValueMap<>();
+
+        queryParams.putAll(apiClient.parameterToMultiValueMap(null, "json_serialized_object_ref_string_query", jsonSerializedObjectRefStringQuery));
+        queryParams.putAll(apiClient.parameterToMultiValueMap(ApiClient.CollectionFormat.valueOf("csv".toUpperCase(Locale.ROOT)), "json_serialized_object_array_ref_string_query", jsonSerializedObjectArrayRefStringQuery));
+        
+        final String[] localVarAccepts = { 
+            "text/plain"
+        };
+        final List<MediaType> localVarAccept = apiClient.selectHeaderAccept(localVarAccepts);
+        final String[] localVarContentTypes = { };
+        final MediaType localVarContentType = apiClient.selectHeaderContentType(localVarContentTypes);
+
+        String[] localVarAuthNames = new String[] {  };
+
+        ParameterizedTypeReference<String> localVarReturnType = new ParameterizedTypeReference<>() {};
+        return apiClient.invokeAPI("/query/style_jsonSerialization/object", HttpMethod.GET, pathParams, queryParams, postBody, headerParams, cookieParams, formParams, localVarAccept, localVarContentType, localVarAuthNames, localVarReturnType);
+    }
+
+    /**
+     * Test query parameter(s)
+     * Test query parameter(s)
+     * <p><b>200</b> - Successful operation
+     * @param jsonSerializedObjectRefStringQuery The jsonSerializedObjectRefStringQuery parameter
+     * @param jsonSerializedObjectArrayRefStringQuery The jsonSerializedObjectArrayRefStringQuery parameter
+     * @return String
+     * @throws RestClientResponseException if an error occurs while attempting to invoke the API
+     */
+    public String testQueryStyleJsonSerializationObject(@jakarta.annotation.Nullable Pet jsonSerializedObjectRefStringQuery, @jakarta.annotation.Nullable List<Pet> jsonSerializedObjectArrayRefStringQuery) throws RestClientResponseException {
+        ParameterizedTypeReference<String> localVarReturnType = new ParameterizedTypeReference<>() {};
+        return testQueryStyleJsonSerializationObjectRequestCreation(jsonSerializedObjectRefStringQuery, jsonSerializedObjectArrayRefStringQuery).body(localVarReturnType);
+    }
+
+    /**
+     * Test query parameter(s)
+     * Test query parameter(s)
+     * <p><b>200</b> - Successful operation
+     * @param jsonSerializedObjectRefStringQuery The jsonSerializedObjectRefStringQuery parameter
+     * @param jsonSerializedObjectArrayRefStringQuery The jsonSerializedObjectArrayRefStringQuery parameter
+     * @return ResponseEntity&lt;String&gt;
+     * @throws RestClientResponseException if an error occurs while attempting to invoke the API
+     */
+    public ResponseEntity<String> testQueryStyleJsonSerializationObjectWithHttpInfo(@jakarta.annotation.Nullable Pet jsonSerializedObjectRefStringQuery, @jakarta.annotation.Nullable List<Pet> jsonSerializedObjectArrayRefStringQuery) throws RestClientResponseException {
+        ParameterizedTypeReference<String> localVarReturnType = new ParameterizedTypeReference<>() {};
+        return testQueryStyleJsonSerializationObjectRequestCreation(jsonSerializedObjectRefStringQuery, jsonSerializedObjectArrayRefStringQuery).toEntity(localVarReturnType);
+    }
+
+    /**
+     * Test query parameter(s)
+     * Test query parameter(s)
+     * <p><b>200</b> - Successful operation
+     * @param jsonSerializedObjectRefStringQuery The jsonSerializedObjectRefStringQuery parameter
+     * @param jsonSerializedObjectArrayRefStringQuery The jsonSerializedObjectArrayRefStringQuery parameter
+     * @return ResponseSpec
+     * @throws RestClientResponseException if an error occurs while attempting to invoke the API
+     */
+    public ResponseSpec testQueryStyleJsonSerializationObjectWithResponseSpec(@jakarta.annotation.Nullable Pet jsonSerializedObjectRefStringQuery, @jakarta.annotation.Nullable List<Pet> jsonSerializedObjectArrayRefStringQuery) throws RestClientResponseException {
+        return testQueryStyleJsonSerializationObjectRequestCreation(jsonSerializedObjectRefStringQuery, jsonSerializedObjectArrayRefStringQuery);
+    }
 }
--- a/samples/client/echo_api/java/resteasy/README.md
+++ b/samples/client/echo_api/java/resteasy/README.md
@@ -146,6 +146,7 @@ Class | Method | HTTP request | Description
 *QueryApi* | [**testQueryStyleFormExplodeTrueArrayString**](docs/QueryApi.md#testQueryStyleFormExplodeTrueArrayString) | **GET** /query/style_form/explode_true/array_string | Test query parameter(s)
 *QueryApi* | [**testQueryStyleFormExplodeTrueObject**](docs/QueryApi.md#testQueryStyleFormExplodeTrueObject) | **GET** /query/style_form/explode_true/object | Test query parameter(s)
 *QueryApi* | [**testQueryStyleFormExplodeTrueObjectAllOf**](docs/QueryApi.md#testQueryStyleFormExplodeTrueObjectAllOf) | **GET** /query/style_form/explode_true/object/allOf | Test query parameter(s)
+*QueryApi* | [**testQueryStyleJsonSerializationObject**](docs/QueryApi.md#testQueryStyleJsonSerializationObject) | **GET** /query/style_jsonSerialization/object | Test query parameter(s)


 ## Documentation for Models
--- a/samples/client/echo_api/java/resteasy/api/openapi.yaml
+++ b/samples/client/echo_api/java/resteasy/api/openapi.yaml
@@ -467,6 +467,39 @@ paths:
      - query
      x-accepts:
      - text/plain
+  /query/style_jsonSerialization/object:
+    get:
+      description: Test query parameter(s)
+      operationId: test/query/style_jsonSerialization/object
+      parameters:
+      - content:
+          application/json:
+            schema:
+              $ref: "#/components/schemas/Pet"
+        in: query
+        name: json_serialized_object_ref_string_query
+        required: false
+      - content:
+          application/json:
+            schema:
+              items:
+                $ref: "#/components/schemas/Pet"
+              type: array
+        in: query
+        name: json_serialized_object_array_ref_string_query
+        required: false
+      responses:
+        "200":
+          content:
+            text/plain:
+              schema:
+                type: string
+          description: Successful operation
+      summary: Test query parameter(s)
+      tags:
+      - query
+      x-accepts:
+      - text/plain
  /body/application/octetstream/binary:
    post:
      description: Test body parameter(s)
--- a/samples/client/echo_api/java/resteasy/docs/QueryApi.md
+++ b/samples/client/echo_api/java/resteasy/docs/QueryApi.md
@@ -14,6 +14,7 @@ All URIs are relative to *http://localhost:3000*
 | [**testQueryStyleFormExplodeTrueArrayString**](QueryApi.md#testQueryStyleFormExplodeTrueArrayString) | **GET** /query/style_form/explode_true/array_string | Test query parameter(s) |
 | [**testQueryStyleFormExplodeTrueObject**](QueryApi.md#testQueryStyleFormExplodeTrueObject) | **GET** /query/style_form/explode_true/object | Test query parameter(s) |
 | [**testQueryStyleFormExplodeTrueObjectAllOf**](QueryApi.md#testQueryStyleFormExplodeTrueObjectAllOf) | **GET** /query/style_form/explode_true/object/allOf | Test query parameter(s) |
+| [**testQueryStyleJsonSerializationObject**](QueryApi.md#testQueryStyleJsonSerializationObject) | **GET** /query/style_jsonSerialization/object | Test query parameter(s) |



@@ -686,3 +687,71 @@ No authorization required
 |-------------|-------------|------------------|
 | **200** | Successful operation |  -  |

+
+## testQueryStyleJsonSerializationObject
+
+> String testQueryStyleJsonSerializationObject(jsonSerializedObjectRefStringQuery, jsonSerializedObjectArrayRefStringQuery)
+
+Test query parameter(s)
+
+Test query parameter(s)
+
+### Example
+
+```java
+// Import classes:
+import org.openapitools.client.ApiClient;
+import org.openapitools.client.ApiException;
+import org.openapitools.client.Configuration;
+import org.openapitools.client.models.*;
+import org.openapitools.client.api.QueryApi;
+
+public class Example {
+    public static void main(String[] args) {
+        ApiClient defaultClient = Configuration.getDefaultApiClient();
+        defaultClient.setBasePath("http://localhost:3000");
+
+        QueryApi apiInstance = new QueryApi(defaultClient);
+        Pet jsonSerializedObjectRefStringQuery = new Pet(); // Pet | 
+        List<Pet> jsonSerializedObjectArrayRefStringQuery = Arrays.asList(); // List<Pet> | 
+        try {
+            String result = apiInstance.testQueryStyleJsonSerializationObject(jsonSerializedObjectRefStringQuery, jsonSerializedObjectArrayRefStringQuery);
+            System.out.println(result);
+        } catch (ApiException e) {
+            System.err.println("Exception when calling QueryApi#testQueryStyleJsonSerializationObject");
+            System.err.println("Status code: " + e.getCode());
+            System.err.println("Reason: " + e.getResponseBody());
+            System.err.println("Response headers: " + e.getResponseHeaders());
+            e.printStackTrace();
+        }
+    }
+}
+```
+
+### Parameters
+
+
+| Name | Type | Description  | Notes |
+|------------- | ------------- | ------------- | -------------|
+| **jsonSerializedObjectRefStringQuery** | [**Pet**](.md)|  | [optional] |
+| **jsonSerializedObjectArrayRefStringQuery** | [**List&lt;Pet&gt;**](Pet.md)|  | [optional] |
+
+### Return type
+
+**String**
+
+### Authorization
+
+No authorization required
+
+### HTTP request headers
+
+- **Content-Type**: Not defined
+- **Accept**: text/plain
+
+
+### HTTP response details
+| Status code | Description | Response headers |
+|-------------|-------------|------------------|
+| **200** | Successful operation |  -  |
+
--- a/samples/client/echo_api/java/resteasy/src/main/java/org/openapitools/client/api/QueryApi.java
+++ b/samples/client/echo_api/java/resteasy/src/main/java/org/openapitools/client/api/QueryApi.java
@@ -425,6 +425,47 @@ public class QueryApi {
    
    
    
+    final String[] localVarAccepts = {
+      "text/plain"
+    };
+    final String localVarAccept = apiClient.selectHeaderAccept(localVarAccepts);
+
+    final String[] localVarContentTypes = {
+      
+    };
+    final String localVarContentType = apiClient.selectHeaderContentType(localVarContentTypes);
+
+    String[] localVarAuthNames = new String[] {  };
+
+    GenericType<String> localVarReturnType = new GenericType<String>() {};
+    return apiClient.invokeAPI(localVarPath, "GET", localVarQueryParams, localVarPostBody, localVarHeaderParams, localVarCookieParams, localVarFormParams, localVarAccept, localVarContentType, localVarAuthNames, localVarReturnType);
+      }
+  /**
+   * Test query parameter(s)
+   * Test query parameter(s)
+   * @param jsonSerializedObjectRefStringQuery  (optional)
+   * @param jsonSerializedObjectArrayRefStringQuery  (optional)
+   * @return a {@code String}
+   * @throws ApiException if fails to make API call
+   */
+  public String testQueryStyleJsonSerializationObject(@javax.annotation.Nullable Pet jsonSerializedObjectRefStringQuery, @javax.annotation.Nullable List<Pet> jsonSerializedObjectArrayRefStringQuery) throws ApiException {
+    Object localVarPostBody = null;
+    
+    // create path and map variables
+    String localVarPath = "/query/style_jsonSerialization/object".replaceAll("\\{format\\}","json");
+
+    // query params
+    List<Pair> localVarQueryParams = new ArrayList<Pair>();
+    Map<String, String> localVarHeaderParams = new HashMap<String, String>();
+    Map<String, String> localVarCookieParams = new HashMap<String, String>();
+    Map<String, Object> localVarFormParams = new HashMap<String, Object>();
+
+    localVarQueryParams.addAll(apiClient.parameterToPairs("", "json_serialized_object_ref_string_query", jsonSerializedObjectRefStringQuery));
+    localVarQueryParams.addAll(apiClient.parameterToPairs("csv", "json_serialized_object_array_ref_string_query", jsonSerializedObjectArrayRefStringQuery));
+
+    
+    
+    
    final String[] localVarAccepts = {
      "text/plain"
    };
--- a/samples/client/echo_api/java/resttemplate/README.md
+++ b/samples/client/echo_api/java/resttemplate/README.md
@@ -146,6 +146,7 @@ Class | Method | HTTP request | Description
 *QueryApi* | [**testQueryStyleFormExplodeTrueArrayString**](docs/QueryApi.md#testQueryStyleFormExplodeTrueArrayString) | **GET** /query/style_form/explode_true/array_string | Test query parameter(s)
 *QueryApi* | [**testQueryStyleFormExplodeTrueObject**](docs/QueryApi.md#testQueryStyleFormExplodeTrueObject) | **GET** /query/style_form/explode_true/object | Test query parameter(s)
 *QueryApi* | [**testQueryStyleFormExplodeTrueObjectAllOf**](docs/QueryApi.md#testQueryStyleFormExplodeTrueObjectAllOf) | **GET** /query/style_form/explode_true/object/allOf | Test query parameter(s)
+*QueryApi* | [**testQueryStyleJsonSerializationObject**](docs/QueryApi.md#testQueryStyleJsonSerializationObject) | **GET** /query/style_jsonSerialization/object | Test query parameter(s)


 ## Documentation for Models
--- a/samples/client/echo_api/java/resttemplate/api/openapi.yaml
+++ b/samples/client/echo_api/java/resttemplate/api/openapi.yaml
@@ -467,6 +467,39 @@ paths:
      - query
      x-accepts:
      - text/plain
+  /query/style_jsonSerialization/object:
+    get:
+      description: Test query parameter(s)
+      operationId: test/query/style_jsonSerialization/object
+      parameters:
+      - content:
+          application/json:
+            schema:
+              $ref: "#/components/schemas/Pet"
+        in: query
+        name: json_serialized_object_ref_string_query
+        required: false
+      - content:
+          application/json:
+            schema:
+              items:
+                $ref: "#/components/schemas/Pet"
+              type: array
+        in: query
+        name: json_serialized_object_array_ref_string_query
+        required: false
+      responses:
+        "200":
+          content:
+            text/plain:
+              schema:
+                type: string
+          description: Successful operation
+      summary: Test query parameter(s)
+      tags:
+      - query
+      x-accepts:
+      - text/plain
  /body/application/octetstream/binary:
    post:
      description: Test body parameter(s)
--- a/samples/client/echo_api/java/resttemplate/docs/QueryApi.md
+++ b/samples/client/echo_api/java/resttemplate/docs/QueryApi.md
@@ -14,6 +14,7 @@ All URIs are relative to *http://localhost:3000*
 | [**testQueryStyleFormExplodeTrueArrayString**](QueryApi.md#testQueryStyleFormExplodeTrueArrayString) | **GET** /query/style_form/explode_true/array_string | Test query parameter(s) |
 | [**testQueryStyleFormExplodeTrueObject**](QueryApi.md#testQueryStyleFormExplodeTrueObject) | **GET** /query/style_form/explode_true/object | Test query parameter(s) |
 | [**testQueryStyleFormExplodeTrueObjectAllOf**](QueryApi.md#testQueryStyleFormExplodeTrueObjectAllOf) | **GET** /query/style_form/explode_true/object/allOf | Test query parameter(s) |
+| [**testQueryStyleJsonSerializationObject**](QueryApi.md#testQueryStyleJsonSerializationObject) | **GET** /query/style_jsonSerialization/object | Test query parameter(s) |



@@ -686,3 +687,71 @@ No authorization required
 |-------------|-------------|------------------|
 | **200** | Successful operation |  -  |

+
+## testQueryStyleJsonSerializationObject
+
+> String testQueryStyleJsonSerializationObject(jsonSerializedObjectRefStringQuery, jsonSerializedObjectArrayRefStringQuery)
+
+Test query parameter(s)
+
+Test query parameter(s)
+
+### Example
+
+```java
+// Import classes:
+import org.openapitools.client.ApiClient;
+import org.openapitools.client.ApiException;
+import org.openapitools.client.Configuration;
+import org.openapitools.client.models.*;
+import org.openapitools.client.api.QueryApi;
+
+public class Example {
+    public static void main(String[] args) {
+        ApiClient defaultClient = Configuration.getDefaultApiClient();
+        defaultClient.setBasePath("http://localhost:3000");
+
+        QueryApi apiInstance = new QueryApi(defaultClient);
+        Pet jsonSerializedObjectRefStringQuery = new Pet(); // Pet | 
+        List<Pet> jsonSerializedObjectArrayRefStringQuery = Arrays.asList(); // List<Pet> | 
+        try {
+            String result = apiInstance.testQueryStyleJsonSerializationObject(jsonSerializedObjectRefStringQuery, jsonSerializedObjectArrayRefStringQuery);
+            System.out.println(result);
+        } catch (ApiException e) {
+            System.err.println("Exception when calling QueryApi#testQueryStyleJsonSerializationObject");
+            System.err.println("Status code: " + e.getCode());
+            System.err.println("Reason: " + e.getResponseBody());
+            System.err.println("Response headers: " + e.getResponseHeaders());
+            e.printStackTrace();
+        }
+    }
+}
+```
+
+### Parameters
+
+
+| Name | Type | Description  | Notes |
+|------------- | ------------- | ------------- | -------------|
+| **jsonSerializedObjectRefStringQuery** | [**Pet**](.md)|  | [optional] |
+| **jsonSerializedObjectArrayRefStringQuery** | [**List&lt;Pet&gt;**](Pet.md)|  | [optional] |
+
+### Return type
+
+**String**
+
+### Authorization
+
+No authorization required
+
+### HTTP request headers
+
+- **Content-Type**: Not defined
+- **Accept**: text/plain
+
+
+### HTTP response details
+| Status code | Description | Response headers |
+|-------------|-------------|------------------|
+| **200** | Successful operation |  -  |
+
--- a/samples/client/echo_api/java/resttemplate/src/main/java/org/openapitools/client/api/QueryApi.java
+++ b/samples/client/echo_api/java/resttemplate/src/main/java/org/openapitools/client/api/QueryApi.java
@@ -514,6 +514,53 @@ public class QueryApi extends BaseApi {
        ParameterizedTypeReference<String> localReturnType = new ParameterizedTypeReference<String>() {};
        return apiClient.invokeAPI("/query/style_form/explode_true/object/allOf", HttpMethod.GET, Collections.<String, Object>emptyMap(), localVarQueryParams, localVarPostBody, localVarHeaderParams, localVarCookieParams, localVarFormParams, localVarAccept, localVarContentType, localVarAuthNames, localReturnType);
    }
+    /**
+     * Test query parameter(s)
+     * Test query parameter(s)
+     * <p><b>200</b> - Successful operation
+     * @param jsonSerializedObjectRefStringQuery  (optional)
+     * @param jsonSerializedObjectArrayRefStringQuery  (optional)
+     * @return String
+     * @throws RestClientException if an error occurs while attempting to invoke the API
+     */
+    public String testQueryStyleJsonSerializationObject(Pet jsonSerializedObjectRefStringQuery, List<Pet> jsonSerializedObjectArrayRefStringQuery) throws RestClientException {
+        return testQueryStyleJsonSerializationObjectWithHttpInfo(jsonSerializedObjectRefStringQuery, jsonSerializedObjectArrayRefStringQuery).getBody();
+    }
+
+    /**
+     * Test query parameter(s)
+     * Test query parameter(s)
+     * <p><b>200</b> - Successful operation
+     * @param jsonSerializedObjectRefStringQuery  (optional)
+     * @param jsonSerializedObjectArrayRefStringQuery  (optional)
+     * @return ResponseEntity&lt;String&gt;
+     * @throws RestClientException if an error occurs while attempting to invoke the API
+     */
+    public ResponseEntity<String> testQueryStyleJsonSerializationObjectWithHttpInfo(Pet jsonSerializedObjectRefStringQuery, List<Pet> jsonSerializedObjectArrayRefStringQuery) throws RestClientException {
+        Object localVarPostBody = null;
+        
+
+        final MultiValueMap<String, String> localVarQueryParams = new LinkedMultiValueMap<String, String>();
+        final HttpHeaders localVarHeaderParams = new HttpHeaders();
+        final MultiValueMap<String, String> localVarCookieParams = new LinkedMultiValueMap<String, String>();
+        final MultiValueMap<String, Object> localVarFormParams = new LinkedMultiValueMap<String, Object>();
+
+        localVarQueryParams.putAll(apiClient.parameterToMultiValueMap(null, "json_serialized_object_ref_string_query", jsonSerializedObjectRefStringQuery));
+        localVarQueryParams.putAll(apiClient.parameterToMultiValueMap(ApiClient.CollectionFormat.valueOf("csv".toUpperCase(Locale.ROOT)), "json_serialized_object_array_ref_string_query", jsonSerializedObjectArrayRefStringQuery));
+        
+
+        final String[] localVarAccepts = { 
+            "text/plain"
+         };
+        final List<MediaType> localVarAccept = apiClient.selectHeaderAccept(localVarAccepts);
+        final String[] localVarContentTypes = {  };
+        final MediaType localVarContentType = apiClient.selectHeaderContentType(localVarContentTypes);
+
+        String[] localVarAuthNames = new String[] {  };
+
+        ParameterizedTypeReference<String> localReturnType = new ParameterizedTypeReference<String>() {};
+        return apiClient.invokeAPI("/query/style_jsonSerialization/object", HttpMethod.GET, Collections.<String, Object>emptyMap(), localVarQueryParams, localVarPostBody, localVarHeaderParams, localVarCookieParams, localVarFormParams, localVarAccept, localVarContentType, localVarAuthNames, localReturnType);
+    }

    @Override
    public <T> ResponseEntity<T> invokeAPI(String url, HttpMethod method, Object request, ParameterizedTypeReference<T> returnType) throws RestClientException {