Volodymyr Siedlecki created MYFACES-4672:
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Summary: Uncaught TypeError: G.hasKey is not a function
Key: MYFACES-4672
URL: https://issues.apache.org/jira/browse/MYFACES-4672
Project: MyFaces Core
Issue Type: Bug
Affects Versions: 2.2.15
Reporter: Volodymyr Siedlecki
This affects 2.2 which I know is out of date, but I have a user of MyFaces 2.2
who needs this bug fixed.
I ported MYFACES-4606 to 2.2 here: [https://github.com/apache/myfaces/pull/647]
4606 was applied to 2.3, so I applied the same fix to 2.2. However, I didn't
realize that _AjaxRequestLevel2 was removed from 2.3 in this PR:
[https://github.com/apache/myfaces/pull/415/files]
_AjaxRequestLevel2 still exists in the 2.2 codebase.
This mean that `if(targetBuf.hasKey(identifier))` was called from
_AjaxRequestLevel2's getFormData which does not decorate the FormData to
include the hasKey method – thus we get " G.hasKey is not a function".
[https://github.com/volosied/myfaces/blob/d5d28a0e6cae3ea22e021c64ecf474d6352bf900/api/src/main/javascript/META-INF/resources/myfaces/_impl/xhrCore/_AjaxRequestLevel2.js#L32-L44]
This error is reproducible via multi-part form requests that use ajax.
What is the proper fix here? I'll create a draft PR for what I think is
correct.
Thanks!
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