Re: File upload and download issue in Tomcat 9.0.106

[jianhlang]

When i use Tomcat 9.0.105(no configures changed) to deploy my app and upload a 
pdf file on a function,everything goes well,and pdf file uploaded.
But when change to Tomcat 9.0.106(no configures changed) to deploy the same 
app, then upload the same file,the page auto refreshed and file stream is null.
The network in firefox showed 'Request has been truncated'


env as below
both win11 and linux facing this issue.
java-1.8.0-openjdk-1.8.0.345
<dependency&gt;
 &nbsp; &nbsp;<groupId&gt;commons-fileupload</groupId&gt;
 &nbsp; &nbsp;<artifactId&gt;commons-fileupload</artifactId&gt;
 &nbsp; &nbsp;<version&gt;1.5</version&gt;
</dependency&gt;

<dependency&gt;
 &nbsp; &nbsp;<groupId&gt;commons-io</groupId&gt;
 &nbsp; &nbsp;<artifactId&gt;commons-io</artifactId&gt;
 &nbsp; &nbsp;<version&gt;2.5</version&gt;
</dependency&gt;










         原始邮件
         
       
发件人：Chuck Caldarale <n82...@gmail.com&gt;
发件时间：2025年9月24日 12:00
收件人：Tomcat Users List <users@tomcat.apache.org&gt;
主题：Re: File upload and download issue in Tomcat 9.0.106




&gt;&nbsp;On&nbsp;2025&nbsp;Sep&nbsp;23,&nbsp;at&nbsp;22:02,&nbsp;jianhlang&nbsp;<jianhl...@qq.com.INVALID&gt;&nbsp;wrote:
&gt;&nbsp;
&gt;&nbsp;My&nbsp;application(jsf2.2+primeface6.0,OEPNJDK1.8)&nbsp;running&nbsp;well&nbsp;when&nbsp;deployed&nbsp;in&nbsp;Tomcat9.0.105,but&nbsp;without&nbsp;any&nbsp;code&nbsp;changes&nbsp;and&nbsp;it&nbsp;facing&nbsp;a&nbsp;file&nbsp;upload&nbsp;and&nbsp;file&nbsp;download&nbsp;issue&nbsp;by&nbsp;using&nbsp;Tomcat9(&gt;=&nbsp;9.0.106).
&gt;&nbsp;
&gt;&nbsp;code&nbsp;as&nbsp;below:
&gt;&nbsp;<p:fileUpload&nbsp;id="fileUploadId"&nbsp;fileUploadListener="#{invInfoAM.uploadFile}"&nbsp;fileLimit="1"
&gt;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;mode="advanced"&nbsp;sizeLimit="20971520"&nbsp;allowTypes="/(\.|\/)(jpe?g|png|pdf)$/"
&gt;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;oncomplete="recognition();"/&gt;
&gt;&nbsp;apache&nbsp;common&nbsp;lib&nbsp;we&nbsp;used:
&gt;&nbsp;
&gt;&nbsp;
&gt;&nbsp;Do&nbsp;we&nbsp;have&nbsp;any&nbsp;suggestion&nbsp;to&nbsp;solve&nbsp;this&nbsp;issue?



What&nbsp;issue?&nbsp;You&nbsp;haven’t&nbsp;told&nbsp;us&nbsp;anything&nbsp;other&nbsp;than&nbsp;the&nbsp;Tomcat&nbsp;version.

For&nbsp;starters,&nbsp;describe&nbsp;the&nbsp;actual&nbsp;problem&nbsp;you’re&nbsp;seeing,&nbsp;the&nbsp;platform&nbsp;you’re&nbsp;running&nbsp;on,&nbsp;and&nbsp;the&nbsp;exact&nbsp;JVM&nbsp;version&nbsp;you’re&nbsp;using.

Note&nbsp;that&nbsp;attachments&nbsp;are&nbsp;stripped&nbsp;in&nbsp;this&nbsp;mailing&nbsp;list,&nbsp;so&nbsp;post&nbsp;only&nbsp;text.

&nbsp;&nbsp;-&nbsp;Chuck