Spring/spring-webflow
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Scott Andrews
2008-04-11 16:21:48 +00:00
parent d7f07af5a5
commit 2c2dc09dbf
4 changed files with 84 additions and 76 deletions
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15
spring-webflow-reference/src/spring-mvc.xml
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@@ -4,7 +4,7 @@
<sect1 id="spring-mvc-introduction">
<title>Introduction</title>
<para>
This chapter shows you how to integrate Web Flow into a Spring MVC web application.
This chapter shows how to integrate Web Flow into a Spring MVC web application.
The <code>booking-mvc</code> sample application is a good reference for Spring MVC with Web Flow.
This application is a simplified travel site that allows users to search for and book hotel rooms.
</para>
@@ -14,9 +14,8 @@
<para>
The first step to using Spring MVC is to route requests to the <code>DispatcherServlet</code> in the <code>web.xml</code> file.
In this example, we map all URLs that begin with <code>/spring/</code> to the servlet.
The servlet needs to be configured.
An <code>init-param</code> is used in the servlet to pass the <code>contextConfigLocation</code>.
This is the location of the Spring configuration for your application.
An <code>init-param</code> is used to pass the <code>contextConfigLocation</code>.
This is the location of the Spring configuration for the application.
</para>
<programlisting language="xml"><![CDATA[
<servlet>
@@ -41,7 +40,7 @@
<title>URL Mapping</title>
<para>
Inside the <code>DispatcherServlet</code> request need to be mapped with finer grain.
Using a <code>SimpleUrlHandlerMapping</code> request URLs are mapped to controllers and handlers.
Using a <code>SimpleUrlHandlerMapping</code>, request URLs are mapped to controllers and handlers.
</para>
<programlisting language="xml"><![CDATA[
<bean class="org.springframework.web.servlet.handler.SimpleUrlHandlerMapping">
@@ -54,7 +53,7 @@
</bean>
]]></programlisting>
<para>
For this example both a standard MVC controller and a Web Flow handler are configured.
In this example both a standard MVC controller and a Web Flow handler are configured.
The <code>hotelsController</code> supports the free navigation aspects of searching and viewing hotels.
The <code>bookingFlowHandler</code> supports the controlled navigation aspect of booking a hotel room.
</para>
@@ -63,7 +62,7 @@
<title>Flow Controllers</title>
<para>
Flow controllers provide a basic hook from Spring MVC into Web Flow.
The <code>FlowController</code> class is an implementation of an MVC Controller.
The <code>FlowController</code> class is an implementation of MVC's <code>Controller</code> interface.
</para>
<programlisting language="xml"><![CDATA[
<bean id="flowController" class="org.springframework.webflow.mvc.servlet.FlowController">
@@ -91,7 +90,7 @@
<para>handle the flow execution outcome</para>
</listitem>
<listitem>
<para>handle any exceptions</para>
<para>handle exceptions</para>
</listitem>
</itemizedlist>
</para>