public class testcallouts{
    public static httpResponse MakeGetCallout(){
    http http=new Http();
    HttpRequest request=new HttpRequest();
    request.setEndpoint('https://www.itutorlms.com/test.php');
    request.setMethod('GET');
    httpResponse response =http.send(request);
    if(response.getStatusCode() == 200) {
    Map<String, Object> results = (Map<String, Object>) JSON.deserializeUntyped(response.getBody());
    List<String> key = (List<String>) results.get('names');
    System.debug('Received the following names:');
     for(String key1:results.keySet())
        { 
        System.debug(results.get(key1));
        }
        }
        return response; 
        }
    public static httpResponse MakePostCallout(){
    Http http = new Http();
HttpRequest request = new HttpRequest();
request.setEndpoint('https://www.itutorlms.com/test.php');
request.setMethod('POST');
request.setHeader('Content-Type', 'application/json;charset=UTF-8');
// Set the body as a JSON object
request.setBody('{"name":"sukhbir"}');
HttpResponse response = http.send(request);
// Parse the JSON response
if (response.getStatusCode() != 201) {
    system.debug('Test Start from Here');
    System.debug(response.getBody());
    //System.debug('The status code returned was not expected: ' +
      //  response.getStatusCode() + ' ' + response.getStatus());
}
        else {
    System.debug('The status code returned was not expected: ' +
        response.getStatusCode() + ' ' + response.getStatus());
    //System.debug(response.getBody());
    //System.debug(response.getBody());
    system.debug('TEST ENDS HERE');
}
//system.debug('success Ending');
        return response;
}   
}