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| |
| <document> |
| <properties> |
| <title>Apache Synapse - Sample 351</title> |
| </properties> |
| <body> |
| <section name="Sample 351: Inline Scripts with the Script Mediator"> |
| <div class="xmlConf"><definitions xmlns="http://ws.apache.org/ns/synapse"> |
| |
| <sequence name="main"> |
| <in> |
| <!-- transform the custom quote request into a standard quote requst expected by the service --> |
| <script language="js"> |
| var symbol = mc.getPayloadXML()..*::Code.toString(); |
| mc.setPayloadXML( |
| <m:getQuote xmlns:m="http://services.samples"> |
| <m:request> |
| <m:symbol>{symbol}</m:symbol> |
| </m:request> |
| </m:getQuote>); |
| </script> |
| <send> |
| <endpoint> |
| <address uri="http://localhost:9000/services/SimpleStockQuoteService"/> |
| </endpoint> |
| </send> |
| </in> |
| <out> |
| <!-- transform the standard response back into the custom format the client expects --> |
| <script language="js"> |
| var symbol = mc.getPayloadXML()..*::symbol.toString(); |
| var price = mc.getPayloadXML()..*::last.toString(); |
| mc.setPayloadXML( |
| <m:CheckPriceResponse xmlns:m="http://services.samples/xsd"> |
| <m:Code>{symbol}</m:Code> |
| <m:Price>{price}</m:Price> |
| </m:CheckPriceResponse>); |
| </script> |
| <send/> |
| </out> |
| </sequence> |
| |
| </definitions></div> |
| <subsection name="Objective"> |
| <p> |
| <a href="sample350.html">Sample 350</a> shows how to use scripts stored as |
| external resources for mediation. This sample demonstrates how small scriplets |
| can be specified inline with the Synapse configuration thus avoiding the requirement |
| to have an external registry. |
| </p> |
| </subsection> |
| <subsection name="Pre-requisites"> |
| <p> |
| <ul> |
| <li> |
| Deploy the SimpleStockQuoteService in the sample Axis2 server and start Axis2 |
| </li> |
| <li> |
| Start Synapse using the configuration numbered 351 (repository/conf/sample/synapse_sample_351.xml) |
| <div class="command"> |
| Unix/Linux: sh synapse.sh -sample 351<br/> |
| Windows: synapse.bat -sample 351 |
| </div> |
| </li> |
| </ul> |
| </p> |
| </subsection> |
| <subsection name="Executing the Client"> |
| <p> |
| The functionality and the behavior of this sample is identical to |
| <a href="sample350.html">sample 350</a>. Only difference is that, the 2 JS functions |
| are embedded in the Synapse configuration. To try this out run the following |
| command on the sample client. |
| </p> |
| <div class="command">ant stockquote -Daddurl=http://localhost:9000/services/SimpleStockQuoteService -Dtrpurl=http://localhost:8280/ -Dmode=customquote</div> |
| </subsection> |
| </section> |
| <p><a href="../samples.html">Back to Catalog</a></p> |
| </body> |
| </document> |
