Curl (Client for URLs) is a versatile command-line tool for making HTTP requests. It supports various protocols and is widely used for testing APIs, downloading files, and more.<\/p>\n\n\n\n
Basic Usage:<\/strong><\/h4>\n\n\n\n
Command<\/th>
Description<\/th><\/tr><\/thead>
curl [URL]<\/code><\/td>
Make a GET request.<\/td><\/tr>
curl -o [output_file] [URL]<\/code><\/td>
Save output to a file.<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n
HTTP Methods:<\/strong><\/h4>\n\n\n\n
Command<\/th>
Description<\/th><\/tr><\/thead>
curl -X POST -d \"data\" [URL]<\/code><\/td>
Make a POST request with data.<\/td><\/tr>
curl -X PUT -d \"data\" [URL]<\/code><\/td>
Make a PUT request with data.<\/td><\/tr>
curl -X DELETE [URL]<\/code><\/td>
Make a DELETE request.<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n
Headers:<\/strong><\/h4>\n\n\n\n
Command<\/th>
Description<\/th><\/tr><\/thead>
curl -H \"Header: Value\" [URL]<\/code><\/td>
Include headers in the request.<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n
Show Request and Response Details:<\/strong><\/h4>\n\n\n\n
Command<\/th>
Description<\/th><\/tr><\/thead>
curl -v [URL]<\/code><\/td>
Verbose mode, show details.<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n
Output to Dev Null:<\/strong><\/h4>\n\n\n\n
Command<\/th>
Description<\/th><\/tr><\/thead>
curl -s -o \/dev\/null [URL]<\/code><\/td>
Suppress progress and output.<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n
User Agent:<\/strong><\/h4>\n\n\n\n
Command<\/th>
Description<\/th><\/tr><\/thead>
curl -A \"UserAgentString\" [URL]<\/code><\/td>
Set User Agent.<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n
Timeouts:<\/strong><\/h4>\n\n\n\n
Command<\/th>
Description<\/th><\/tr><\/thead>
curl --connect-timeout 10 [URL]<\/code><\/td>
Set connection timeout.<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n
Bonus Tips:<\/strong><\/h4>\n\n\n\n
\n
To install curl<\/code> on Debian-based systems:<\/li>\n<\/ul>\n\n\n\n
sudo apt-get install curl<\/code><\/pre>\n\n\n\n
\n
To install curl<\/code> on Red Hat-based systems:<\/li>\n<\/ul>\n\n\n\n
sudo yum install curl\r<\/code><\/pre>\n\n\n\n
Conclusion<\/h3>\n\n\n\n
This curl<\/code> cheat sheet provides a concise reference for a variety of HTTP request scenarios. Use these commands to interact with APIs and services effectively, and enhance your command-line capabilities for web interactions.<\/p>\n","protected":false},"excerpt":{"rendered":"
Curl (Client for URLs) is a versatile command-line tool for making HTTP requests. It supports various protocols and is widely used for testing APIs, downloading files, and more. Basic Usage: Command Description curl [URL] Make a GET request. curl -o [output_file] [URL] Save output to a file. HTTP Methods: Command Description curl -X POST -d […]<\/p>\n","protected":false},"author":1,"featured_media":1784,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[34],"tags":[35],"class_list":["post-1618","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-linux","tag-linux"],"_links":{"self":[{"href":"https:\/\/molecularsciences.org\/content\/wp-json\/wp\/v2\/posts\/1618","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/molecularsciences.org\/content\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/molecularsciences.org\/content\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/molecularsciences.org\/content\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/molecularsciences.org\/content\/wp-json\/wp\/v2\/comments?post=1618"}],"version-history":[{"count":1,"href":"https:\/\/molecularsciences.org\/content\/wp-json\/wp\/v2\/posts\/1618\/revisions"}],"predecessor-version":[{"id":1619,"href":"https:\/\/molecularsciences.org\/content\/wp-json\/wp\/v2\/posts\/1618\/revisions\/1619"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/molecularsciences.org\/content\/wp-json\/wp\/v2\/media\/1784"}],"wp:attachment":[{"href":"https:\/\/molecularsciences.org\/content\/wp-json\/wp\/v2\/media?parent=1618"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/molecularsciences.org\/content\/wp-json\/wp\/v2\/categories?post=1618"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/molecularsciences.org\/content\/wp-json\/wp\/v2\/tags?post=1618"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}