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liwh/gist:724883

Created December 2, 2010 06:25
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处理rails 的错误页面
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gistfile1.txt
我们可以通过重载rails 的rescue_action_in_public 方面，自定义，我们的异常处理，它默认情况会调用
render_optional_error_file去渲染400，500页面。
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