POST multipart-mime data will be truncated by
Rack::Utils::Multipart.parse_multipart under some circumstances
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Key: JRUBY-4579
URL: http://jira.codehaus.org/browse/JRUBY-4579
Project: JRuby
Issue Type: Bug
Affects Versions: JRuby 1.4
Environment: jruby-1.4, rails-2.3.5, warbler-0.9.14, rack-1.0.1
Reporter: Peter Ehrenberg
Assignee: Thomas E Enebo
Attachments: test_post.rb
Uploading files beteen 16K and 65k using POST multipart-mime data will be
truncated to ~16K if deployed via war file.
To reproduce:
1. setup a plain rails app: rails test_post; cd test_post
2. setup warbler: jruby -S warble config
3. create metal file: see attachment file
4. create war file: jruby -S warble war
5. deploy to your servlet container: sudo cp test_post.war
/PATH_TO_YOUR_WEBAPPS_DIR/webapps
6. create test files: ruby -e print 'x'*20000 >20k; ruby -e print 'x'*200000
>200k;
7. curl: curl -F uplo...@20k http://localhost:8080/test_post/test_post
Posting 20k you get:
parsed size: 16279 # TRUNCATED! SHOULD BE 20000
raw size: 200197
Posting 200k:
parsed size: 200000 # WORKS
raw size 200198
You will see the same truncation if using a controller (instead metal).
I've tested this for tomcat 6.0.24 and jetty seeing the truncation.
But running script/server (both mri and jruby) works fine even using same
rack-1.0.1 as warbler version.
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