Best answer: How do I pass JSON body to curl?

How do you pass a body in Curl command?

You can pass the body of the POST message to Curl with the -d or –data command-line option. Curl will send data to the server in the same format as the browser when submitting an HTML form. To send binary data in the body of a POST message with Curl, use the –data-binary command-line option.

How do you pass payload in post request 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 send a Curl request?

To make a GET request using Curl, run the curl command followed by the target URL. Curl automatically selects the HTTP GET request method unless you use the -X, –request, or -d command-line option. In this Curl GET example, we send Curl requests to the ReqBin echo URL.

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How do I send a Curl 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:

What is in cURL command?

cURL, which stands for client URL, is a command line tool that developers use to transfer data to and from a server. At the most fundamental, cURL lets you talk to a server by specifying the location (in the form of a URL) and the data you want to send.

How do I use cURL call REST API?

To test and interact with the RESTful APIs, you can use any library or tool that can make HTTP requests.

Curl Options

  1. -X , –request – The HTTP method to be used.
  2. -i , –include – Include the response headers.
  3. -d , –data – The data to be sent.
  4. -H , –header – Additional header to be sent.

How do you post a JSON file 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 flat string.

How do you pass variables in cURL Post?

Three ways to pass the environment variables

  1. 1 Add a single quote and a double quote around the variable. $ curl -X POST -H “Content-Type: application/json” -d ‘{ “property1″:”‘”$TERM”‘”, “property2″:”value2” }’ …
  2. 2 Escaping double quote. …
  3. 3 Use a data generation function.
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How do I get cURL response in JSON format?

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.

Where is curl command used?


  1. In Windows, create a folder called curl in your C: drive.
  2. Unzip the downloaded file and move the curl.exe file to your C:curl folder.
  3. Move the cacert. …
  4. Add the curl folder path to your Windows PATH environment variable so that the curl command is available from any location at the command prompt.

What is curl request?

GET Request with cURL

-v is used to get verbose output. This will give the following output. The verbose result has details like status code, Content Type, Content Length and so on. It can be used to get a better idea of what happened during the HTTP request.

How do I get my browser to request a curl?

From Chrome

On the line of the specific resource you’re interested in, you right-click with the mouse and you select “Copy as cURL” and it’ll generate a command line for you in your clipboard. Paste that in a shell to get a curl command line that makes the transfer.

How do I pass username and password in curl command?

For example, if a website has protected content curl allows you to pass authentication credentials. To do so use the following syntax: curl –user “USERNAME:PASSWORD” . “USERNAME” must be replaced with your actual username in quotes.

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What does D mean in curl?

-d, –data (HTTP) Sends the specified data in a POST request to the HTTP server, in the same way that a browser does when a user has filled in an HTML form and presses the submit button. This will cause curl to pass the data to the server using the content-type application/x-www-form-urlencoded. Compare to -F, –form.

How do I follow curl redirect?

To follow redirect with Curl, use the -L or –location command-line option. This flag tells Curl to resend the request to the new address. When you send a POST request, and the server responds with one of the codes 301, 302, or 303, Curl will make the subsequent request using the GET method.

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