Spring Integration -将XML有效负载转换为JSON

<dependency>
    <groupId>org.springframework.integration</groupId>
    <artifactId>spring-integration-xml</artifactId>
</dependency>
<dependency>
    <groupId>com.fasterxml.jackson.core</groupId>
    <artifactId>jackson-databind</artifactId>
</dependency>

<int:channel id="xmlToJsonChannel" />
<int:channel id="jsonToXmlChannel" />

<int-xml:unmarshalling-transformer input-channel="xmlToJsonChannel"
                                   output-channel="jsonToXmlChannel"
                                   type="com.example.XmlPayload" />

<int:object-to-json-transformer input-channel="jsonToXmlChannel"
                                output-channel="resultChannel" />

public class XmlPayload {
    private String name;
    private int age;

    // Getters and setters
}

@Bean
public IntegrationFlow xmlToJsonFlow() {
    return IntegrationFlows.from("xmlToJsonChannel")
            .transform(Transformers.toJson())
            .get();
}

@Service
public class MyService {
    @ServiceActivator(inputChannel = "resultChannel")
    public void handleMessage(String jsonPayload) {
        // 处理JSON数据
    }
}