Question

我在一个骆驼语境中有两条路线。

<camelContext xmlns="http://camel.apache.org/schema/blueprint">
        <propertyPlaceholder location="classpath:facebook.properties"
            id="properties" />
        <route>
            <from uri="jetty:http://0.0.0.0:8765/getLikes" />
            <to uri="facebook" />
        </route>

        <route>
            <from uri="facebook://userLikes?oAuthAppId={{oAuthAppId}}&amp;oAuthAppSecret={{oAuthAppSecret}}&amp;oAuthAccessToken={{oAuthAccessToken}}" />
            <log message="The message contains ${body}" />
        </route>
    </camelContext>

在第二个路线中我使用facebook组件。我想打电话给http://localhost:8765/getLikes并从第二条路线获得所有来自facebook的喜欢。但第一条路线找不到第二条

Answer 1

您必须使用直接（http://camel.apache.org/direct）或 seda （http://camel.apache.org/seda.html）等组件：

    <camelContext xmlns="http://camel.apache.org/schema/blueprint">
        <propertyPlaceholder location="classpath:facebook.properties"
            id="properties" />
        <route>                
            <from uri="jetty:http://0.0.0.0:8765/getLikes" />
            <to uri="direct:facebook" />
        </route>

        <route>
            <from uri="direct:facebook" />
            <!-- Maybe you need to set some headers here -->
            <to uri="facebook://userLikes?oAuthAppId={{oAuthAppId}}&amp;oAuthAppSecret={{oAuthAppSecret}}&amp;oAuthAccessToken={{oAuthAccessToken}}" />
            <log message="The message contains ${body}" />
        </route>
    </camelContext>

此链接http://camel.apache.org/how-to-use-camel-as-a-http-proxy-between-a-client-and-server.html对您也有帮助。

Apache Camel，从另一个路由调用一条路由

1 个答案: