Facebook在MuleStudio授权后流量变量丢失

Facebook在MuleStudio授权后流量变量丢失,facebook,mule,mule-studio,Facebook,Mule,Mule Studio,我有一个简单的流程来授权Facebook,然后发布消息 <flow name="drupal-esbFlow2" doc:name="drupal-esbFlow2"> <http:inbound-endpoint exchange-pattern="request-response" host="localhost" port="8082" doc:name="HTTP"/> <set-variable variableName="facebook

我有一个简单的流程来授权Facebook,然后发布消息

<flow name="drupal-esbFlow2" doc:name="drupal-esbFlow2">
    <http:inbound-endpoint exchange-pattern="request-response" host="localhost" port="8082" doc:name="HTTP"/>
    <set-variable variableName="facebookMSG" value="#[message.inboundProperties['msg']]" doc:name="Variable"/>
    <facebook:authorize config-ref="Facebook" doc:name="Authorize"/>
    <set-session-variable variableName="accessTokenId" value="#[flowVars['OAuthAccessTokenId']]" doc:name="Get OAuthAccessTokenId"/>
    <facebook:publish-message config-ref="Facebook" msg="#[flowVars['facebookMSG']]" profile_id="100001574667695" accessTokenId="#[sessionVars['accessTokenId']]" doc:name="Publish Message"/>
    <json:object-to-json-transformer doc:name="Object to JSON"/>
</flow>

我想点击端点localhost:8082?msg=myMessage。然后我想在流变量中保护inboundProperties['msg'],并在Facebook连接器中使用它。但似乎变量在传输过程中丢失了


我已经读到这是一个已知的问题(),但是没有漫游或其他什么吗?

答案暗示,似乎authorize mp是在与任何其他逻辑完全隔离的情况下调用的,只是通过http:response builder返回访问令牌id。然后,客户端负责将访问令牌id发送到另一个流以进行任何其他处理:

<flow name="authorizationAndAuthenticationFlow">
    <http:inbound-endpoint host="localhost" port="8080" path="oauth-authorize"/>
    <facebook:authorize/>
    <http:response-builder status="200">
        <http:set-cookie name="accessTokenId" value="#[flowVars['OAuthAccessTokenId']]"/>
        <set-payload value="You have successfully authorized the connector. You access token id is #[flowVars['OAuthAccessTokenId']]"/>
    </http:response-builder>
</flow>
等等

或者,您可以考虑持久化某些值,可能是在mule对象存储中

<facebook:authorize state="#[flowVars.myvalue]"/> 
#[message.inboundProperties['state']]