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INTSAMPLES-89 - Upgrade to Spring Integration 2.2 RC3

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* Test samples
* Polish documentation
* Polish code

For reference see: https://jira.springsource.org/browse/INTSAMPLES-89
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Gunnar Hillert
2012-10-28 22:51:14 -04:00
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basic/ws-outbound-gateway/README.md
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WS Outbound Gateway Sample
==========================
This example demonstrates the following aspects of the WS support available with Spring Integration:
This example demonstrates the following aspects of the Web Services (WS) support available with *Spring Integration*:
1. WS Outbound Gateway
2. Content Enricher
3. Composed Message Processor
A very simple example that show you how easy it is to invoke a SOAP based service using Spring Integration.
A very simple example that show you how easy it is to invoke a service based on the [Simple Object Access Protocol][] (SOAP) using *Spring Integration*.
* A Message is simply sent to a channel, where it is retrieved by a *Chain* which consists of a *Header Enricher* and a *WS Outbound Gateway*.
* The *Header Enricher* enriches the Message with the SOAP action header.
* The *WS Outbound Gateway* converts the Message to a SOAP request and sends it to a remote service, which converts a temperature from
Fahrenheit to Celsius and the result is printed to the console.
* A *Message* is sent to a *Channel*, where it is retrieved by a *Chain* which consists of a *Header Enricher* and a *WS Outbound Gateway*.
* The *Header Enricher* enriches the *Message* with the SOAP action header.
* The *WS Outbound Gateway* converts the *Message* to a SOAP request and sends it to a remote service, which converts a temperature from
Fahrenheit (90F) to Celsius (32.2C) and the result is printed to the console:
````
<?xml version="1.0" encoding="UTF-8"?><FahrenheitToCelsiusResponse xmlns="http://tempuri.org/"><FahrenheitToCelsiusResult>32.2222222222222</FahrenheitToCelsiusResult></FahrenheitToCelsiusResponse>````
## Running the Sample
To run the sample simply execute **WebServiceDemoTestApp** in package *org.springframework.integration.samples.ws*. You can also execute that class using the [Exec Maven Plugin](http://mojo.codehaus.org/exec-maven-plugin/):
$ mvn clean package exec:java
[Simple Object Access Protocol]: http://en.wikipedia.org/wiki/SOAP