如何配置openapi-generator-maven-plugin不生成fromJson/toJson方法

我正在使用openapi-generator-maven-plugin生成模型源文件，当前配置会为每个模型类生成fromJson和toJson方法。我不需要这些方法，且它们会引入项目不需要的依赖，请问能否通过配置插件来避免生成这些JSON方法？

当前插件配置如下：

<plugin>
    <groupId>org.openapitools</groupId>
    <artifactId>openapi-generator-maven-plugin</artifactId>
    <version>6.3.0</version>
    <executions>
        <execution>
            <goals>
                <goal>generate</goal>
            </goals>
            <configuration>
                <inputSpec>${project.basedir}/src/main/resources/api.yaml</inputSpec>
                <generatorName>java</generatorName>
                <language>Java</language>
                <output>${project.build.directory}/generated-sources/swagger</output>
                <configOptions>
                    <sourceFolder>src/gen/java/main</sourceFolder>
                    <!-- Add custom annotation for model sources to achieve builder pattern -->
                    <additionalModelTypeAnnotations>@lombok.experimental.SuperBuilder @lombok.AllArgsConstructor</additionalModelTypeAnnotations>
                </configOptions>
                <modelPackage>my.package</modelPackage>
                <!-- Only generate the model since we need it for deserialization -->
                <generateApis>false</generateApis>
                <generateApiDocumentation>false</generateApiDocumentation>
                <generateApiTests>false</generateApiTests>
                <generateModelDocumentation>false</generateModelDocumentation>
                <generateModelTests>false</generateModelTests>
                <generateSupportingFiles>false</generateSupportingFiles>
                <generateModels>true</generateModels>
            </configuration>
        </execution>
    </executions>
</plugin>

完全可以通过配置插件禁用fromJson和toJson方法的生成，只需在configOptions中添加两个配置项：

• <serializableModel>false</serializableModel>：禁用序列化相关方法（包括JSON转换方法）的生成
• <useJsonAnnotation>false</useJsonAnnotation>：避免引入JSON序列化相关的注解依赖

修改后的完整插件配置如下：

<plugin>
    <groupId>org.openapitools</groupId>
    <artifactId>openapi-generator-maven-plugin</artifactId>
    <version>6.3.0</version>
    <executions>
        <execution>
            <goals>
                <goal>generate</goal>
            </goals>
            <configuration>
                <inputSpec>${project.basedir}/src/main/resources/api.yaml</inputSpec>
                <generatorName>java</generatorName>
                <language>Java</language>
                <output>${project.build.directory}/generated-sources/swagger</output>
                <configOptions>
                    <sourceFolder>src/gen/java/main</sourceFolder>
                    <!-- Add custom annotation for model sources to achieve builder pattern -->
                    <additionalModelTypeAnnotations>@lombok.experimental.SuperBuilder @lombok.AllArgsConstructor</additionalModelTypeAnnotations>
                    <!-- 禁用JSON转换方法及相关依赖 -->
                    <serializableModel>false</serializableModel>
                    <useJsonAnnotation>false</useJsonAnnotation>
                </configOptions>
                <modelPackage>my.package</modelPackage>
                <!-- Only generate the model since we need it for deserialization -->
                <generateApis>false</generateApis>
                <generateApiDocumentation>false</generateApiDocumentation>
                <generateApiTests>false</generateApiTests>
                <generateModelDocumentation>false</generateModelDocumentation>
                <generateModelTests>false</generateModelTests>
                <generateSupportingFiles>false</generateSupportingFiles>
                <generateModels>true</generateModels>
            </configuration>
        </execution>
    </executions>
</plugin>

补充说明：

• serializableModel设为false后，生成的模型类不会实现Serializable接口，同时也不会生成fromJson、toJson这类序列化相关方法
• useJsonAnnotation设为false会阻止插件添加Jackson等JSON库的注解，彻底避免引入不必要的依赖

内容的提问来源于stack exchange，提问作者nixfuerdiecharts