Posting JSON It’s also possible to send JSON data in the request body. All you need to do is set the appropriate Content-Type header and pass the JSON data with the -d flag. cURL will make a POST ...

Hello Benoit, i'm working on the arduino MKR Wifi 1010 and my goal is to send a HTTP POST request with a JSON object to a connected device in order to switch it on or off. This device is connected ...