This article USES Apache Commons FileUpload Version 1.2.

本文使用的是Apache Commons FileUpload版本1.2。

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The cornerstone of your file upload portlet is the Apache Commons FileUpload package (also referred to as FileUpload in this article).

文件上载portlet的基石是Apache Commons fileupload包(本文也称之为FileUpload)。

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In addition to file upload support in a servlet, the Apache Commons FileUpload Version 1.1 package supports file upload in a portlet as well.

除了支持servlet内的文件上载外，Apache Commons FileUpload Version 1.1包还支持portlet中的文件上载。

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