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ID Category Severity Reproducibility Date Submitted Last Update
0004051 [Resin] major always 05-26-10 07:17 05-31-10 12:37
Reporter subwiz View Status public  
Assigned To
Priority normal Resolution fixed Platform
Status closed   OS
Projection none   OS Version
ETA none Fixed in Version 4.0.8 Product Version 4.0.7
  Product Build
Summary 0004051: Servlet 3.0 Upload API throws NPE
Description When using Servlet 3.0 API for file upload, I get the following NPE:

    at com.caucho.server.http.HttpServletRequestImpl$PartImpl.write(
    at org.wiztools.fileupload.ServletIndex.doPost(
    at javax.servlet.http.HttpServlet.service(
    at javax.servlet.http.HttpServlet.service(
    at com.caucho.server.dispatch.ServletFilterChain.doFilter(
    at com.caucho.server.webapp.WebAppFilterChain.doFilter(
    at com.caucho.server.webapp.AccessLogFilterChain.doFilter(
    at com.caucho.server.dispatch.ServletInvocation.service(
    at com.caucho.server.http.HttpRequest.handleRequest(
    at com.caucho.util.ThreadPool$PoolThread.runTasks(
    at com.caucho.util.ThreadPool$

This happens only when my Servlet has both doGet() and doPost() method. When I write a Multipart Servlet having only doPost() method, this exception is not thrown.

I have created a sample project to test this issue: [^]

(Maven based JavaEE 6 Web Project)

Only the third upload feature (*With Additional Parameters to Exclusive Servlet*) in this sample application works.
Steps To Reproduce
Additional Information
Attached Files

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- Notes
05-31-10 12:37


- Issue History
Date Modified Username Field Change
05-26-10 07:17 subwiz New Issue
05-26-10 09:14 subwiz Issue Monitored: subwiz
05-31-10 12:37 alex Status new => closed
05-31-10 12:37 alex Note Added: 0004623
05-31-10 12:37 alex Resolution open => fixed
05-31-10 12:37 alex Fixed in Version  => 4.0.8

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