错误“由于未提供多部分配置而无法处理部件”上传文件时 [英] Error "Unable to process parts as no multi-part configuration has been provided" when uploading file

问题描述

我试图通过JSP文件中的表单上传文件，但是出现这个错误。该servlet已经有了@MultipartConfig表示法。

I am trying to upload an file via a form in a JSP file, but I'm getting this error. The servlet already has the @MultipartConfig notation. I'm using servlet 3.0 and apache tomcat 8.

错误消息：

Error message:

java.lang.IllegalStateException: Unable to process parts as no multi-part configuration has been provided

on line

Collection<Part> parts = request.getParts();`

推荐答案

添加

I had to add

allowCasualMultipartParsing="true"

在context.xml中的上下文标签中

on context tag inside context.xml

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