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| |
| <document> |
| <properties> |
| <title>Apache Synapse - Sample 6</title> |
| </properties> |
| <body> |
| <section name="Sample 6: Manipulating SOAP Headers and Filtering Incoming/Outgoing Messages"> |
| <div class="xmlConf"><definitions xmlns="http://ws.apache.org/ns/synapse"> |
| |
| <sequence name="main"> |
| <in> |
| <header name="To" value="http://localhost:9000/services/SimpleStockQuoteService"/> |
| </in> |
| <send/> |
| </sequence> |
| |
| </definitions></div> |
| <subsection name="Objective"> |
| <p> |
| Introduction to the header mediator for handling SOAP headers and the in/out |
| mediators for filtering requests and responses. |
| </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 6 (repository/conf/sample/synapse_sample_6.xml) |
| <div class="command"> |
| Unix/Linux: sh synapse.sh -sample 6<br/> |
| Windows: synapse.bat -sample 6 |
| </div> |
| </li> |
| </ul> |
| </p> |
| </subsection> |
| <subsection name="Executing the Client"> |
| <p> |
| In this sample we wil run the client in dumb client mode (ie without addressing |
| information) as follows. |
| </p> |
| <div class="command">ant stockquote -Dtrpurl=http://localhost:8280/</div> |
| <p> |
| The request is captured by the main sequence of Synapse and handed to the |
| in mediator. The header mediator sets the WS-Addressing 'To' header on the |
| request. Finally the send mediator sends the message to the EPR specified in |
| the addressing 'To' header. |
| </p> |
| <p> |
| Response coming back from Axis2 will also get dispatched to the main sequence. |
| But for the response the in mediator will not get executed. Only the send |
| mediator will operate on responses which will simply send them back to the |
| client. |
| </p> |
| </subsection> |
| </section> |
| <p><a href="../samples.html">Back to Catalog</a></p> |
| </body> |
| </document> |
