How to post PUT request under the Windows using curl?

Question

I need to post XML data via curl.exe under windows using PUT request.

In the curl help I found:

-d/--data <data>   HTTP POST data (H)

What should I supply for <data>?

Haven't used curl with this option, but according to manual, it is simply string that is passed to the server as entity body. If your data starts with '@', then what follows is name of file that will be read and sent to the server. Check man page: curl.haxx.se/docs/manpage.html — Peter Štibraný, Nov 23 '10 at 15:18
@Peter Štibraný Thanks! overlooked this - though that this is something specific for unix command line syntax and there is no in windows. — sergtk, Nov 23 '10 at 15:25

manuel aldana · Accepted Answer · 2010-11-23 21:08:41Z

15

curl sample calls

# with inlining plain data
curl -X PUT -d "payload" http://localhost
# referrring file
curl -X PUT -d @myXmlFile.xml http://localhost

If your windows curl-port does not support it go for cygwin. It is a linux-like environment for windows and also offers "a proper" curl.

answered Nov 23 '10 at 21:08

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I tried cygwin and obtained error with getaddrinfo. Ran on other PC - all ok. – sergtk Nov 25 '10 at 23:48
so this then looks like a problem with your machine or network stack? The other PC which OS is it, also windows? – manuel aldana Nov 26 '10 at 10:38
I struggled with posting data payload from file on windows too and in the end I found my data file was in UTF8 (starting with FF FE bytes) so I had to use --data-binary instead of just -d (which is alias for --data). – eXavier Mar 3 '14 at 12:31

Stefan · Accepted Answer · 2012-01-12 23:22:45Z

In windows, if a double-quoted argument itself contains a double quote character, the double quote must be doubled.

For example, enter 'This is "quoted" payload' as "This is ""quoted"" payload" which is very different than in Unix.

Example:

curl -X PUT -d "This is ""quoted"" payload" http://localhost

Paul Adamson · Accepted Answer · 2014-06-13 12:36:31Z

6

in windows you'll need to put the @ inside the quotes for the file you're sending:

curl -XPUT --data-binary "@uploadme.txt"

otherwise you'll get weird errors as it tries to use the content of the file as the url:

curl: (6) Couldn't resolve host 'upload'
curl: (6) Couldn't resolve host 'me!'

(uploadme.txt contains "upload me!")

answered Jun 13 '14 at 12:36

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2

It was the putting of the @ insde the quotes that's had me guessing for hours. Thanks Paul – Martin Parry Apr 12 '17 at 2:09
2

Thanks for specifying that the @ needed to be put inside the quotes. I've been banging my head on the keyboard for the past few hours trying to figure this out. Thanks again – Mike Barlow - BarDev Oct 6 '17 at 19:09

3 Answers 3