Spring integration 收件人列表路由器在通道中发送错误的有效负载

这是我的SpringIntegrationInboundandOutbound，它从一个端点获取一个列表

<http:inbound-gateway id="webListGateway"
        request-channel="fromWeb_List" 
        reply-channel="toWeb_List" 
        path="/api/profile/V1/get"
        supported-methods="GET">
       <http:header name="container" expression="#pathVariables.container"/>
       <http:header name="groupName" expression="#pathVariables.groupName"/>
       <http:header name="userId" expression="#pathVariables.userId"/>
      </http:inbound-gateway>

        <int:header-enricher input-channel="fromWeb_List" output-channel="toCloud_List">
            <int:header name="apikey" value=“1234”/>
        </int:header-enricher>

        <http:outbound-gateway id="profileListGateway"
            request-channel="toCloud_List"
            reply-channel="sync_preferences"
            url=“localhost:8081/containers/{container}/groups/{groupName}/values/hierarchy/{userId}"
            http-method="GET"
            expected-response-type="java.lang.String"
            charset="UTF-8"
            extract-request-payload="false"
            header-mapper="headerMapper"
            encode-uri="true" >
            <http:uri-variable name="container" expression="headers.container"/>
            <http:uri-variable name="groupName" expression="headers.groupName"/>
            <http:uri-variable name="userId" expression="headers.userId"/>
        </http:outbound-gateway>

<int:recipient-list-router id="syncRouter" input-channel="sync_preferences">
     <int:recipient channel="toWeb_List"/>
    <int:recipient channel="toCloud_Save"/>
</int:recipient-list-router>

我面临的问题是收件人列表路由器，而不是将我们在第一次呼叫中得到的列表发送给请求者，它正在从第二个调用发送响应，这是保存成功的响应。

考虑使用单向

http:outbound channel adapter

，而不是像现在对第二个调用那样使用请求-应答网关-对于该

SaveGateway

bean定义：

<http:outbound-channel-adapter id="SaveGateway"
    channel="toCloud_Save" 
        url=“localhost:8082/containers/{container}/groups/{groupName}/values/multiple/users"
    http-method="PUT"
    charset="UTF-8"
    extract-payload="true"
    header-mapper="headerMapper"
    encode-uri="true" >
    <http:uri-variable name="container" expression="headers.container"/>
    <http:uri-variable name="groupName" expression="headers.groupName"/>
</http:outbound-channel-adapter>

---

谢谢，我正在使用reply channel=“nullChannel”以便可以重新使用现有网关。
<http:outbound-channel-adapter id="SaveGateway"
    channel="toCloud_Save" 
        url=“localhost:8082/containers/{container}/groups/{groupName}/values/multiple/users"
    http-method="PUT"
    charset="UTF-8"
    extract-payload="true"
    header-mapper="headerMapper"
    encode-uri="true" >
    <http:uri-variable name="container" expression="headers.container"/>
    <http:uri-variable name="groupName" expression="headers.groupName"/>
</http:outbound-channel-adapter>