类似@RequestParam Spring MVC的注解@RequestAttribute [英] spring mvc annotation @RequestAttribute similar to @RequestParam

问题描述

我想添加类似于@RequestParam注释，虽然有它从请求属性拉出值，而不是请求参数...

I would like add an annotation similar to @RequestParam, though have it pull the values from the request attribute rather than the request param...

有一个例子或解释如何创建自己的注解，这和需要，以及处理器/粘合剂？

Is there an example or explanation how to create my own annotation for this and the handler / binder needed as well?

感谢

推荐答案

标题为扩展Spring MVC的注解控制器的博客中回答你的问题。谷歌，找到它，因为＃1不会让我创造的直接联系。

The blog entry with the title "Extending Spring MVC's annotation controller" answers your question. Google it to find it since Stackoverflow won't let me create the direct link.

基本上你创建一个@RequestAttribute注释，然后自定义WebArgumentResolver。

Basically you create an @RequestAttribute annotation and then a custom WebArgumentResolver.

博客条目有@RequestAttribute和@SessionAttribute例子。

The blog entry has examples for @RequestAttribute and @SessionAttribute.

与示例SVN目录是在这里。

The svn directory with the examples is here.

<一个href=\"http://impala-extensions.google$c$c.com/svn/trunk/impala-extension-mvc/src/org/impalaframework/extension/mvc/\" rel=\"nofollow\">http://impala-extensions.google$c$c.com/svn/trunk/impala-extension-mvc/src/org/impalaframework/extension/mvc/

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