Here’s a cheat sheet for using curl, a command-line tool for making HTTP requests:
Basic GET Request
Simple GET Request:
curl http://example.comFollow Redirects:
curl -L http://example.comSending Data
POST Request with Data:
curl -X POST -d "key1=value1&key2=value2" http://example.com/resourcePOST JSON Data:
curl -X POST -H "Content-Type: application/json" -d '{"key": "value"}' http://example.com/resourceHeaders and Cookies
Include Headers:
curl -H "HeaderName: HeaderValue" http://example.comInclude Multiple Headers:
curl -H "Header1: Value1" -H "Header2: Value2" http://example.comSet Cookie:
curl -b "cookieName=cookieValue" http://example.comCustom User Agent:
curl -A "CustomUserAgent" http://example.comAuthentication
Basic Authentication:
curl -u username:password http://example.comFile Upload
Upload File:
curl -F "[email protected]" http://example.com/uploadOutput Options
Save Output to File:
curl -o output.html http://example.comPrint Headers and Body:
curl -i http://example.comPrint Only Body:
curl -s http://example.comOther Useful Options
Follow Location Header:
curl -L http://example.comLimit Time of Request:
curl --max-time 5 http://example.comDisable SSL Verification:
curl --insecure https://example.comShow cURL Commands from HTTPie:
curl https://example.com --trace-ascii -These are just some basic examples of curl usage. The tool is highly flexible and can be adapted for various HTTP-related tasks. Refer to the official documentation for more detailed options and functionalities.