Multipart content not working after release 9.3.11

[exdirectory]

I have tried a few times to use later versions but find our file upload code fails each time, this is what we are doing...

  request.setAttribute(Request.__MULTIPART_CONFIG_ELEMENT, new MultipartConfigElement(System.getProperty("java.io.tmpdir")));
  String contentType = request.getContentType();
  if (contentType != null && contentType.startsWith("multipart/form-data")) {
     for (Entry<String, String[]> entry : request.getParameterMap().entrySet()) {
	    ...

On 3.11 this works fine, on anything later it crashes out on the request.getParameterMap(). Did a new library get added that we might be missing or a change in spec?

[sbordet]

Multipart must be handled with https://docs.oracle.com/javaee/6/tutorial/doc/gmhba.html.

I'm surprised getParameterMap() ever worked with multipart.

Please update your code to use the correct API and report back if it works for you.
Also update to 9.4.x is recommended (wait for 9.4.18).

[exdirectory]

Hi, yes, i am using already getParts after getParameterMap(). So if i lose getParameterMap() and then call
for (Part part : request.getParts()) {

I get the same, crashes out. I am now thinking maybe i am missing a library, we use ant builds so not automatically pulling in all jetty and javax libs maybe. Would you happen to know which one this would be looking for and I can check that?

I am using 9.4.9 BTW.

[joakime]

Do you get a stacktrace? If so, can you copy/paste it here? Joakim Erdfelt / joakim@webtide.com

…

On Fri, May 3, 2019 at 9:57 AM exdirectory ***@***.***> wrote: Hi, yes, i am using already getParts after getParameterMap(). So if i lose getParameterMap() and then call for (Part part : request.getParts()) { I get the same, crashes out. I am now thinking maybe i am missing a library, we use ant builds so not automatically pulling in all jetty and javax libs maybe. Would you happen to know which one this would be looking for and I can check that? — You are receiving this because you are subscribed to this thread. Reply to this email directly, view it on GitHub <#3596 (comment)>, or mute the thread <https://github.com/notifications/unsubscribe-auth/AABOZ2IS35GZZDE2KM7B3XLPTRHE7ANCNFSM4HITS5EA> .

[exdirectory]

No , unusually not, which is why it makes me think it could be missing library. Using Eclipse in debug, just literally bombs out. Like the web servlet call terminates and nothing more happens.

[joakime]

Regarding the debugging in Eclipse ...

The Jetty threads are likely timing out and being terminated.
So make sure you set your ServerConnector and HttpConfiguration idle timeouts to something huge when you are debugging.

[exdirectory]

Solved, was bringing in wrong servlet-api jar version.

Thanks for your help.