Java Spring Integration 3.0.1 Restful http入站网关不';t将请求体转换为对象
我试图使用SpringIntegration(3.0.1)来实现一个RESTful服务,该服务支持XML和JSON作为请求和响应格式,使用intHTTP:inbound网关 我的代码基于Spring集成示例(尽管它不使用消息负载): 服务激活器类别:Java Spring Integration 3.0.1 Restful http入站网关不';t将请求体转换为对象,java,spring,spring-integration,Java,Spring,Spring Integration,我试图使用SpringIntegration(3.0.1)来实现一个RESTful服务,该服务支持XML和JSON作为请求和响应格式,使用intHTTP:inbound网关 我的代码基于Spring集成示例(尽管它不使用消息负载): 服务激活器类别: @Service("httpOrderGateway") public class HttpOrderGateway implements OrderGateway { private static final Logger LOGGE
@Service("httpOrderGateway")
public class HttpOrderGateway implements OrderGateway {
private static final Logger LOGGER = Logger.getLogger(HttpOrderGateway.class);
@Override
public Message<CreateOrderResponse> createOrder(Message<CreateOrderRequest> orderRequest) {
LOGGER.info("Received CreateOrderRequest headers: " + orderRequest.getHeaders());
LOGGER.info("Received: " + orderRequest.getPayload());
return MessageBuilder.withPayload(new CreateOrderResponse("Thank you for your order")).build();
}
}
@服务(“httpOrderGateway”)
公共类HttpOrderGateway实现OrderGateway{
私有静态最终记录器Logger=Logger.getLogger(HttpOrderGateway.class);
@凌驾
公共消息createOrder(消息orderRequest){
info(“收到的CreateOrderRequest头文件:“+orderRequest.getHeaders()”);
LOGGER.info(“接收:”+orderRequest.getPayload());
return MessageBuilder.withPayload(新建CreateOrderResponse(“感谢您的订单”).build();
}
}
Spring集成XML:
<?xml version="1.0" encoding="UTF-8"?>
<beans xmlns="http://www.springframework.org/schema/beans"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://www.springframework.org/schema/beans
http://www.springframework.org/schema/beans/spring-beans.xsd
http://www.springframework.org/schema/integration
http://www.springframework.org/schema/integration/spring-integration.xsd
http://www.springframework.org/schema/integration/http
http://www.springframework.org/schema/integration/http/spring-integration-http.xsd
http://www.springframework.org/schema/oxm
http://www.springframework.org/schema/oxm/spring-oxm.xsd"
xmlns:int="http://www.springframework.org/schema/integration"
xmlns:oxm="http://www.springframework.org/schema/oxm"
xmlns:int-http="http://www.springframework.org/schema/integration/http">
<int:annotation-config />
<int:channel id="orderRequestChannel" />
<int:channel id="orderResponseChannel" />
<int-http:inbound-gateway id="inboundOrderRequestGateway"
supported-methods="POST"
request-channel="orderRequestChannel"
reply-channel="orderResponseChannel"
view-name="/order"
path="/services/order"
reply-timeout="50000">
</int-http:inbound-gateway>
<bean class="org.springframework.web.servlet.view.ContentNegotiatingViewResolver">
<property name="order" value="1" />
<property name="contentNegotiationManager">
<bean class="org.springframework.web.accept.ContentNegotiationManagerFactoryBean">
<property name="defaultContentType" value="application/json" />
<property name="mediaTypes">
<map>
<entry key="json" value="application/json" />
<entry key="xml" value="application/xml" />
</map>
</property>
</bean>
</property>
<property name="defaultViews">
<list>
<bean class="com.anon.order.gateway.json.view.ExtendedMappingJacksonJsonView">
<property name="objectMapper" ref="jaxbJacksonObjectMapper" />
</bean>
<bean class="org.springframework.web.servlet.view.xml.MarshallingView">
<constructor-arg ref="marshaller" />
</bean>
</list>
</property>
</bean>
<oxm:jaxb2-marshaller id="marshaller" contextPath="com.anon.order.gateway.marshalling.model.impl" />
<int:service-activator id="orderGatewayActivator"
input-channel="orderRequestChannel"
output-channel="orderResponseChannel"
ref="httpOrderGateway"
method="createOrder"
requires-reply="true"
send-timeout="60000" />
<bean id="jaxbJacksonObjectMapper" class="com.anon.order.gateway.json.JaxbJacksonObjectMapper" />
</beans>
当前,代码将注销:
Received: <CustomerServiceRequest><CustomerName>Robert Pulson</CustomerName></CustomerServiceRequest>
收到:罗伯特·普尔森
(或等效的JSON格式),并返回JSON或XML格式的响应,具体取决于Accept头,因此该部分正常工作
我已经阅读了以下基于以前版本的Spring Integration的类似问题:
但这使用了一个入站通道适配器
,而不是像我这样使用入站网关
如何配置入站网关以使用
marshaller
和jaxbJacksonObjectMapper
(来自同一配置文件)要将原始请求正文转换为JSON/XML的CreateOrderRequest
实例,请配置适当的HttpMessageConverter
s,并使用消息转换器
属性注入它们
另请参见与默认转换器合并
属性
请参见映射Jackson2HttpMessageConverter
(jackson 2)、映射JacksonHttpMessageConverter
(jackson 1.x)和封送HttpMessageConverter
此外,默认情况下,如果JAXB和Json消息转换器位于类路径上,则会自动使用它们。如果转换不需要任何特殊功能,您可以在网关上设置请求有效负载类型
有关更多信息,请参阅。感谢您的回复,但以上任何一项都没有产生任何影响。入站网关没有预期的类型属性。是否有计划使用转换正文的POST示例更新GIT中的rest http示例?对不起,输入错误,属性是请求有效负载类型
。我只是通过添加请求有效负载类型
,向我的分支推送了一个提交,显示JSON->Map
。这就解决了问题-我感谢你的帮助,非常感谢。由于某些原因,请求负载类型在IDE中没有自动完成,所以我不知道我可以使用它。