[Bug-wget] Send Content-Length with POST 0 length body

[Matthew Atkinson]

Hi

I was looking through the list archives to find something that useful I 
could contribute to wget and get familiar with the code, I have attached 
a patch for the following.

Darshit Shah <darnir <at> gmail.com> wrote on 2014-09-05 07:31:34 GMT
>The Content-Length Header is expected by the server in many requests,
>most prominently in a POST Request. However, currently if a POST
>request is sent without any body, Wget does not send any
>Content-Length headers. Some servers seem to dislike this behaviour
>and respond with a 411 Length Required message.
>Patch Wget to always send a Content-Length header when the Request 
>Type is POST.

Hopefully I can find something less trivial to add or fix in the future, 
any suggestions, direction or feedback, please let me know.

Thanks,
Matt

send-Content-Length-with-empty-post-body.patch
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