Java 如何使用请求路径在Mule ESB中进行路由

您好，我正在尝试在flow中添加一个路由器，这样我就可以重复使用我的代码并避免重复

我通常为每个请求路径执行一个流程，例如：

HTTP LISTENER=localhost:8080/mule1 HTTP LISTENER=localhost:8080/mule2

我想知道是否可以使用请求路径通过路由器/选择连接器进行路由。我不能按照它告诉我的那样去做，因为只有一个听众/

这是我的密码：

<flow name="Tickets">
        <http:listener config-ref="HTTP_Listener_Configuration" path="/" doc:name="HTTP"/>
        <logger message="#[message.inboundProperties.'http.listener.path']" level="INFO" doc:name="Logger"/>
        <choice doc:name="Choice">
            <when expression="#[message.inboundProperties.'http.request.path' == &quot;/getTicketByTicketCode&quot;]">
                <set-payload value="#[message.inboundProperties.'http.query.params'.ticketcode]" doc:name="Set Payload"/>
                <scripting:component doc:name="Groovy">
                    <scripting:script engine="Groovy"><![CDATA[def writer = new StringWriter() 
def xml = new groovy.xml.MarkupBuilder(writer)
xml.mkp.xmlDeclaration(version: "1.0", encoding: "UTF-8")
xml.GetTicketByCode(xmlns: 'http://tempuri.org/') { 
  code(payload)
} 
result = writer.toString() ]]></scripting:script>
                </scripting:component>
                <ws:consumer config-ref="Web_Service_Consumer" operation="GetTicketByCode" doc:name="Web Service Consumer"/>
            </when>
            <when expression="#[message.inboundProperties.'http.request.path' == &quot;/validateTickets&quot;]">
                <scripting:component doc:name="Groovy">
                    <scripting:script engine="Groovy"><![CDATA[]]></scripting:script>
                </scripting:component>
                <ws:consumer config-ref="Web_Service_Consumer" operation="ValidateTicket" doc:name="Web Service Consumer"/>
            </when>
        </choice>
        <mulexml:xslt-transformer xsl-file="removeattributes.xsl" maxIdleTransformers="2" maxActiveTransformers="5" doc:name="XSLT"/>
        <json:xml-to-json-transformer doc:name="XML to JSON"/>
    </flow>


INFO  2015-05-26 09:25:40,303 [[billeterie].HTTP_Listener_Configuration.worker.01] org.mule.module.http.internal.listener.HttpListenerRegistry: No listener found for request: (GET)/getTicketByTicketCode
INFO  2015-05-26 09:25:40,303 [[billeterie].HTTP_Listener_Configuration.worker.01] org.mule.module.http.internal.listener.HttpListenerRegistry: Available listeners are: [(*)/]

INFO 2015-05-26 09:25:40303[[billeterie].HTTP\u Listener\u Configuration.worker.01]org.mule.module.HTTP.internal.Listener.HttpListenerRegistry:找不到请求的侦听器：（GET）/getTicketByTicketCode
INFO 2015-05-26 09:25:40303[[billeterie].HTTP_Listener_Configuration.worker.01]org.mule.module.HTTP.internal.Listener.HttpListenerRegistry:可用的侦听器有：[（*）/]

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有没有办法让这一切顺利进行？或者，唯一的方法是添加另一个与路径类似的queryParam。谢谢

您可以使用以下

路径=“/*”

，我已将您的流程修改如下：-

<flow name="Tickets">
        <http:listener config-ref="HTTP_Listener_Configuration" path="/*" doc:name="HTTP"/>
        <logger message="#[message.inboundProperties.'http.listener.path']" level="INFO" doc:name="Logger"/>
        <choice doc:name="Choice">
            <when expression="#[message.inboundProperties.'http.request.path'.contains('/getTicketByTicketCode')]">
                 <logger message="getTicketByTicketCode flow" level="INFO" doc:name="Logger"/>
                 <set-payload value="#[message.inboundProperties.'http.query.params'.ticketcode]" doc:name="Set Payload"/>
                <scripting:component doc:name="Groovy">
                    <scripting:script engine="Groovy"><![CDATA[def writer = new StringWriter() 
def xml = new groovy.xml.MarkupBuilder(writer)
xml.mkp.xmlDeclaration(version: "1.0", encoding: "UTF-8")
xml.GetTicketByCode(xmlns: 'http://tempuri.org/') { 
  code(payload)
} 
result = writer.toString() ]]></scripting:script>
                </scripting:component>
                <ws:consumer config-ref="Web_Service_Consumer" operation="GetTicketByCode" doc:name="Web Service Consumer"/>

            </when>
            <when expression="#[message.inboundProperties.'http.request.path'.contains('/validateTickets')]">
                 <logger message="validateTickets flow" level="INFO" doc:name="Logger"/> 
                  <scripting:component doc:name="Groovy">
                    <scripting:script engine="Groovy"><![CDATA[]]></scripting:script>
                </scripting:component>
                <ws:consumer config-ref="Web_Service_Consumer" operation="ValidateTicket" doc:name="Web Service Consumer"/>
            </when>
            <otherwise>
               <logger message="Other than this url " level="INFO" doc:name="Logger"/> 

            </otherwise>

           <mulexml:xslt-transformer xsl-file="removeattributes.xsl" maxIdleTransformers="2" maxActiveTransformers="5" doc:name="XSLT"/>
        <json:xml-to-json-transformer doc:name="XML to JSON"/> 
        </choice>

    </flow>

现在，如果您的url包含getTicketByTicketCode，那么它将转到第一个流，如果它包含ValidateCitkets，那么它将转到第二个流

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或者，如果它没有这两个选项中的任何一个，它将在条件下打印记录器，否则条件

无法相信我没有尝试。。。感谢您的回答，它非常有效。我建议您使用APIKit：