腐败形式的数据：premature结局（解决）

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问题描述

我要上传使用FileReference类文件。文件> 2MB所有工作正常，但文件＆LT; 2MB原因这个错误：java.io.IOException异常：腐败形式的数据：premature结束

I am trying to upload files using the FileReference class. Files >2MB all work correctly but files <2MB cause this error: "java.io.IOException: Corrupt form data: premature ending"

在服务器我使用com.oreilly.servlet包处理请求。

On the server I am using the com.oreilly.servlet package to handle the request.

我已经使用这个包多次成功地从柔性处理文件上传，但由于某些原因，我现在有这个问题。

I have used this package many times to successfully handle file uploads from flex, but for some reason, now I am having this problem.

任何想法？

下面是一些更多的信息堆栈跟踪：

Here is the stack trace for some more info:

java.io.IOException: Corrupt form data: premature ending
    at com.oreilly.servlet.multipart.MultipartParser.<init>(MultipartParser.java:205)
    at com.oreilly.servlet.MultipartRequest.<init>(MultipartRequest.java:222)
    at com.oreilly.servlet.MultipartRequest.<init>(MultipartRequest.java:173)
    at com.mydomain.FileUploadServlet.doPost(FileUploadServlet.java:46)
    at javax.servlet.http.HttpServlet.service(HttpServlet.java:710)
    at javax.servlet.http.HttpServlet.service(HttpServlet.java:803)
    at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:269)
    at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:188)
    at org.apache.struts2.dispatcher.ActionContextCleanUp.doFilter(ActionContextCleanUp.java:99)
    at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:215)
    at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:188)
    at org.apache.struts2.dispatcher.FilterDispatcher.doFilter(FilterDispatcher.java:414)
    at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:215)
    at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:188)

更新：

这似乎是有使用com.orielly.servlet.MultipartRequest类和org.apache.struts2.dispatcher.ActionContextCleanUp过滤在一起的时候存在一个bug。这是什么导致小文件上传失败。

It seems that there is a bug that exists when using com.orielly.servlet.MultipartRequest class and the org.apache.struts2.dispatcher.ActionContextCleanUp filter together. This is what was causing small file uploads to fail.

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腐败形式的数据：premature结局（解决）

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