CURL Command Line URL Parameters

I am trying to send a DELETE request with a url parameter using CURL. I am doing:

curl -H application/x-www-form-urlencoded -X DELETE http://localhost:5000/locations` -d 'id=3'

However, the server is not seeing the parameter id = 3. I tried using some GUI application and when I pass the url as: http://localhost:5000/locations?id=3, it works. I really would rather use CURL rather than this GUI application. Can anyone please point out what I'm doing wrong?

The application/x-www-form-urlencoded Content-type header is not required (well, kinda depends). Unless the request handler expects parameters coming from the form body. Try it out:

curl -X DELETE "http://localhost:5000/locations?id=3"

or

curl -X GET "http://localhost:5000/locations?id=3"

Felipsmartins is correct.

It is worth mentioning that it is because you cannot really use the -d/--data option if this is not a POST request. But this is still possible if you use the -G option.

Which means you can do this:

curl -X DELETE -G 'http://localhost:5000/locations' -d 'id=3'

Here it is a bit silly but when you are on the command line and you have a lot of parameters, it is a lot tidier.

I am saying this because cURL commands are usually quite long, so it is worth making it on more than one line escaping the line breaks.

curl -X DELETE -G \
'http://localhost:5000/locations' \
-d id=3 \
-d name=Mario \
-d surname=Bros

This is obviously a lot more comfortable if you use zsh. I mean when you need to re-edit the previous command because zsh lets you go line by line. (just saying)

Hope it helps.