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This commit is contained in:
Keith Donald
2007-04-01 14:37:10 +00:00
parent 312f89cd9c
commit ccfbbcf7bf
7 changed files with 132 additions and 94 deletions
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spring-webflow-samples/sellitem/src/main/webapp/index.jsp
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<p>
This Spring Web Flow sample application implements the example application
discussed in the article <a href="http://www-128.ibm.com/developerworks/java/library/j-contin.html">
Use continuations to develop complex Web applications</a>.
It illustrates the following concepts:
Use continuations to develop complex Web applications</a>. It illustrates the following concepts:
</p>
<ul>
<li>Using the "_flowId" request parameter to let the view tell the web flow controller which flow needs to be started.</li>
<li>Implementing a wizard using web flows.</li>
<li>
Use of the FormAction to perform form processing, including the FormAction's "setupForm" method to install custom property editors for formatting text field values (shipDate).
</li>
Use of the FormAction to perform form processing, including the FormAction's "setupForm" method to install custom
property editors for formatting text field values (shipDate).
</li>
<li>Using continuations to make the flow completely stable, no matter how browser navigation buttons are used.</li>
<li>
Using "conversation invalidation after completion" to prevent duplicate submits of the same sale
while taking advantage of continuations to allow back button usage while the application transaction is in process. </li>
<li>"Always redirect on pause" to benefit from the POST+REDIRECT+GET pattern with no special coding.</li> <li>Using <A href="http://www.ognl.org/">OGNL</A> based conditional expressions.</li>
while taking advantage of continuations to allow back button usage while the application transaction is in process.
</li>
<li>"Always redirect on pause" to benefit from the POST+REDIRECT+GET pattern with no special coding.</li>
<li>Using <A href="http://www.ognl.org/">OGNL</A> based conditional expressions.</li>
<li>Use of subflows to compose a multi-step business process from independently reusable modules.</li>
</ul>
</div>