I first used cURL on a project a few years ago whilst testing a RESTful applciation. It’s a really great tool and plenty of options to do things. I however, keep forgetting some of the simple commands you might use to interact with a RESTful, or even just a web application. This is really good if you want to test AJAX resources as well.
I’m putting the examples I’ve used the most up here for easy reference. You might even find it handy as well.
Perform a HTTP GET instead of POST
curl -G -F "formParamName=@fileToSendOnDisk.txt" http://localhost/someGetUri
Sending the contents of a file from disk as part of FORM data
curl -F "formParamName=@fileToSendOnDisk.txt" http://localhost/someUri
Note that the @ is very important here. You can use curl to give it content type as well.
curl -F "formParamName=@fileToSendOnDisk.json;type=text/json" http://localhost/someUri
Sending form post data as a single string
curl -d "param1=value1¶m2=value2" http://localhost/someUri
Send some form post data and print the HTTP response code as the last row to the console
url -d "param1=value1¶m2=value2" http://localhost/someUri -w "%{http_code}\n"
Post data to a HTTPs endpoint ignoring self-signed certificates
curl -d "param1=value1¶m2=value2" https://localhost/someUri -k
Follow redirects, printing out response code and URL that was last fetched after posting data
curl -d "param1=value1¶m2=value2" http://localhost/someUri -k -w "%{http_code}\n%{url_effective}\n" -L
Hope you find this useful although you can find a much larger manual in the man page, or on this site here.
