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The SOAP 1.1 or 1.2 body element. For example, the expression $body//getQuote refers to the first getQuote element in a SOAP body, regardless of whether the message is SOAP-11 or SOAP-12. We have discussed an example below.

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Deploy the following proxy service using instructions in Adding a Proxy Service.

Note the property, <property xmlns:m0=" http://services.samples " name="stockprop" expression="$body//m0:getQuote"/> in the configuration. It is used to log the first <m0:getQuote> element of the request SOAP body.

Code Block

language	html/xml

<proxy xmlns="http://ws.apache.org/ns/synapse" name="StockQuoteProxy" transports="https,http" statistics="disable" trace="disable" startOnLoad="true">
   <target>
      <inSequence>
         <log>
            <property xmlns:m0="http://services.samples" name="stockprop" expression="$body//m0:getQuote"/>
         </log>
         <send>
            <endpoint>
               <address uri="http://localhost:9000/services/SimpleStockQuoteService"/>
            </endpoint>
         </send>
      </inSequence>
      <outSequence>
         <send/>
      </outSequence>
   </target>
   <description></description>
</proxy>

Send the following StockQuote request using the sample StockQuote client. For information on the sample client, refer to the Sample Clients sub heading in Setting Up the ESB Samples.
Code Block
language xml
ant stockquote -Daddurl=http://localhost:8280/services/StockQuoteProxy

Note the following message in the ESB log.

Code Block

[2013-03-18 14:04:41,019] INFO - LogMediator To: /services/StockQuoteProxy, WSAction: urn:getQuote, SOAPAction: urn:getQuote, ReplyTo: http://www.w3.org/2005/08/addressing/anonymous, MessageID: urn:uuid:930f68f5-199a-4eff-90d2-ea679c2362ab, Direction: request, stockprop = <m0:getQuotexmlns:m0="http://services.samples"><m0:request><m0:symbol>IBM</m0:symbol></m0:request></m0:getQuote>

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The SOAP 1.1 or 1.2 header element. For example, the expression $header/wsa:To refers to the addressing To header regardless of whether this message is SOAP-11 or SOAP-12. We have discussed an example below.

Example of $Header $header usage:

Deploy the following proxy service using instructions in Adding a Proxy Service .

Note the property, <property xmlns:wsa=" http://www.w3.org/2005/08/addressing " name="stockprop" expression="$header/wsa:To"/> in the configuration. It is used to log the value of wsa:To header of the SOAP request.

Code Block

language	html/xml

<proxy xmlns="http://ws.apache.org/ns/synapse" name="StockQuoteProxy" transports="https,http" statistics="disable" trace="disable" startOnLoad="true">
   <target>
      <inSequence>
         <log>
            <property xmlns:wsa="http://www.w3.org/2005/08/addressing" name="stockprop" expression="$header/wsa:To"/>
         </log>
         <send>
            <endpoint>
               <address uri="http://localhost:9000/services/SimpleStockQuoteService"/>
            </endpoint>
         </send>
      </inSequence>
      <outSequence>
         <send/>
      </outSequence>
   </target>
   <description></description>
</proxy>

Send the following StockQuote request using the sample StockQuote client. For information on the sample client, refer to the Sample Clients sub heading in Setting Up the ESB Samples.
Code Block
language xml
ant stockquote -Daddurl=http://localhost:8280/services/StockQuoteProxy

Note the following message in the ESB log.

Code Block

[2013-03-18 14:14:16,356] INFO - LogMediator To: http://localhost:9000/services/SimpleStockQuoteService, WSAction: urn:getQuote, SOAPAction: urn:getQuote, ReplyTo: http://www.w3.org/2005/08/addressing/anonymous, MessageID: urn:uuid:8a64c9cb-b82f-4d6f-a45d-bef37f8b664a, Direction: request,
stockprop = http://localhost:9000/services/SimpleStockQuoteService

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$header