Overview
Here are some super basic curl command options all web-application-developers should know.
If there is/are any other command option/options, you think, should be on the list, plz leave a comment below with the option/options.
Add headers
You can use -H to add headers to your request.
$ curl -H "Content-Type: application/json" http://localhost:8888
Make a POST request with Parameters
You can make a post request with parameters with the -d (-data) flag.
You can specify the method you want to use with -X. In this case, you are specifying to use the POST method.
$ curl -d '{"name":"value1", "content":"value2"}' -X POST http://localhost:3000
Get verbose response
You can get verbose response with the -v option. The -v stands for -verbose.
$ curl -v http://localhost:8888
Fetch only the HTTP headers
You can use -I/--head flag to only fetch the headers.
$ curl -I http://localhost:8888
Add cookies
You can pass the data to the HTTP server as a cookie with the -b/--cookie command.
NOTE that the file specified with -b/--cookie is only used as input. No cookies will be stored in the file. To store cookies, use the -c/--cookie-jar option
$ curl -c cookie.txt -b cookie.txt -b "name=value" http://example.com
Send Data like sending them via forms
This lets curl emulate a filled-in form in which a user has pressed the submit button. This causes curl to POST data using the content-type multipart/form-data according to RFC1867.
$ curl -F title="Test" -F author="Test" -F attachment-file=@test.txt http://localhost:8880
Resources
Here are some resources to know more about the curl command.
Top comments (53)
writing curl commands is pain. I have created a tool to generate them.
pranayrauthu.github.io/fetcher/#/curl
I appreciate the provided list of basic curl command options for Linux beginners. These options, such as adding headers, making POST requests with parameters, getting verbose responses, fetching only the HTTP headers, and adding build now gg cookies, are essential for web application developers.
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This overview of basic curl command options provides essential knowledge for web application developers. Understanding these options, such as Pokerogue adding headers with -H, making POST requests with parameters using -d, and specifying request methods with -X, is crucial for interacting with web services effectively.
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