org/apache/commons/fileupload/FileItemFactory异常处理

org/apache/commons/fileupload/FileItemFactory异常处理

这个问题产生原因：

MultipartResolver resolver = new CommonsMultipartResolver(request.getSession().getServletContext());
MultipartHttpServletRequest multipartRequest = resolver.resolveMultipart(request);

用了这么个东西：
但是却没依赖war包，导致在上面代码第一行直接异常抛出，抛出也看不出啥，点开ex 异常 查看DetailMessage 

发现有如下：

org/apache/commons/fileupload/FileItemFactory

解决办法添加依赖：
<dependency>
<groupId>commons-fileupload</groupId>
<artifactId>commons-fileupload</artifactId>
<version>1.2.1</version>
</dependency>