How do I post JSON with curl?

How do I post JSON with curl?

To post JSON data using Curl, you need to set the Content-Type of your request to application/json and pass the JSON data with the -d command line parameter. The JSON content type is set using the -H “Content-Type: application/json” command line parameter. JSON data is passed as a string.

How do you send a POST request on curl?

For sending data with POST and PUT requests, these are common curl options:

1. request type. -X POST. -X PUT.
2. content type header.
3. -H “Content-Type: application/x-www-form-urlencoded”
4. -H “Content-Type: application/json”
5. data. form urlencoded: -d “param1=value1&param2=value2” or -d @data.txt.

How do I print a curl response?

By default, curl doesn’t print the response headers. It only prints the response body. To print the response headers, too, use the -i command line argument.

What is curl post?

Curl is a command-line utility that allows users to create network requests. Curl is accessible on Windows, Linux, and Mac, making it the go-to choice for developers across all platforms. We can make POST requests with varying levels of detail.

How do I send a POST request in terminal?

cURL POST Request Command Line Syntax

1. curl post request with no data: curl -X POST http://URL/example.php.
2. curl post request with data: curl -d “data=example1&data2=example2” http://URL/example.cgi.
3. curl POST to a form: curl -X POST -F “name=user” -F “password=test” http://URL/example.php.
4. curl POST with a file:

How do you send post form data?

To post HTML form data to the server in URL-encoded format, you need to make an HTTP POST request to the server and provide the HTML form data in the body of the POST message. You also need to specify the data type using the Content-Type: application/x-www-form-urlencoded request header.

How do you save responses to the curl command?

By default, curl prints the response to screen. To make it save the response to a file, use the -o file command line option.

How do I get curl response header?

We can use curl -v or curl -verbose to display the request headers and response headers in the cURL command. The > lines are request headers . The < lines are response headers .

How do I redirect a curl output to a file?

For those of you want to copy the cURL output in the clipboard instead of outputting to a file, you can use pbcopy by using the pipe | after the cURL command. Example: curl https://www.google.com/robots.txt | pbcopy . This will copy all the content from the given URL to your clipboard.

How do I get JSON with Curl?

[JavaScript/AJAX Code] To get JSON with Curl, you need to make an HTTP GET request and provide the Accept: application/json request header. The application/json request header is passed to the server with the curl -H command-line option and tells the server that the client is expecting JSON in response.

How do I post JSON data with Curl?

-X,–request: HTTP method to use when communicating with the server.

How to resolve the JSON error in curl?

public function check (&$detailedError = null) { if (!$this->apiKey) { return null; } $client = $this->app->http ()->client (); $errorMessage = null; $errorCode = null; $checkData = []; Error doesn’t happen. Click to expand… boo This problem is not caused by the API Key it is more caused by the missing XF_API_URL.

How to post JSON data with Curl command line?

– CURL POST API with string request – CURL POST API with JSON input request – CURL POST using Basic Authentication – CURL POST JWT Bearer Authentication