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Sam Brannen 2011-09-17 11:59:46 +00:00
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spring-framework-reference/src/new-in-3.1.xml
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@ -269,17 +269,19 @@
<para>URI template variables from the current request are used in more places:
<itemizedlist>
<listitem>URI template variables are used in addition to request parameters
when binding a request to @ModelAttribute method arguments.</listitem>
when binding a request to <interfacename>@ModelAttribute</interfacename>
method arguments.</listitem>
<listitem>@PathVariable method argument values are merged into the model
before rendering except in views that generate content in an automated
fashion such as JSON serialization an XML marshalling.</listitem>
before rendering, except in views that generate content in an automated
fashion such as JSON serialization or XML marshalling.</listitem>
<listitem>A redirect string can contain placeholders for URI variables
(e.g. <literal>"redirect:/blog/{year}/{month}"</literal>). When expanding
the placeholders, URI template variables from the current request are
automatically considered.</listitem>
<listitem>An @ModelAttribute method argument can be instantiated from
a URI template variable provided there is a registered Converter or
PropertyEditor to convert from a String to the target object type.</listitem>
<listitem>An <interfacename>@ModelAttribute</interfacename> method argument
can be instantiated from a URI template variable provided there is a
registered Converter or PropertyEditor to convert from a String to the
target object type.</listitem>
</itemizedlist>
</para>
</section>
@ -290,15 +292,16 @@
can be annotated with <interface>@Valid</interface> to invoke automatic
validation similar to the support for
<interface>@ModelAttribute</interface> method arguments.
The resulting MethodArgumentNotValidException is handled in the
DefaultHandlerExceptionResolver and results in 400 response code.</para>
A resulting <classname>MethodArgumentNotValidException</classname> is
handled in the <classname>DefaultHandlerExceptionResolver</classname>
and results in a <literal>400</literal> response code.</para>
</section>
<section>
<title><interfacename>@RequestPart</interfacename> Annotation On Controller Method Arguments</title>
<para>This new annotation provides access to the content of a
"multipart/form-data" request part.
See <xref linkend="mvc-multipart-forms-non-browsers" /> and
<xref linkend="mvc-multipart"/></para>
<xref linkend="mvc-multipart"/>.</para>
</section>
</section>
</chapter>