Using curl to test POST data

Basic request passing variables as POST

Use --data or -d option to pass variables to the page.

$ curl -d "user=mylogin&pass=mypass&foo=bar&biz=bash" http://www.mydomain.com/mypage/

Request using basic authentication

Use --user or -u option.

$ curl -u mylogin:mypass -d "user=mylogin&pass=mypass&foo=bar&biz=bash" http://www.mydomain.com/mypage/

Request using Windows integrated authentication

Add --ntlm option.

$ curl -u mylogin:mypass --ntlm -d "user=mylogin&pass=mypass&foo=bar&biz=bash" http://www.mydomain.com/mypage/

Special characters in username or password

Escape special characters with back slash.

$ curl -u mylogin:myp\&ss --ntlm -d "user=mylogin&pass=mypass&foo=bar&biz=bash" http://www.mydomain.com/mypage/

Storing arguments in a text file

Content of file, saved as curlargs.txt:

-d foo=bar&biz=bash http://localhost/mytestpage.html

Run curl using contents of curlargs.txt (in a bash shell):

$ cat curlargs.txt | xargs -n3 curl