curl --request POST \
  --url http://{controllerHost}:8000/api/v1/connection_profiles/test \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "name": "production-kafka",
  "connector": "kafka",
  "config": {
    "bootstrap_servers": "kafka-1:9092,kafka-2:9092",
    "authentication": {
      "type": "sasl_plain",
      "username": "user",
      "password": "pass"
    }
  }
}
'

import requests

url = "http://{controllerHost}:8000/api/v1/connection_profiles/test"

payload = {
    "name": "production-kafka",
    "connector": "kafka",
    "config": {
        "bootstrap_servers": "kafka-1:9092,kafka-2:9092",
        "authentication": {
            "type": "sasl_plain",
            "username": "user",
            "password": "pass"
        }
    }
}
headers = {
    "Authorization": "Bearer <token>",
    "Content-Type": "application/json"
}

response = requests.post(url, json=payload, headers=headers)

print(response.text)

const options = {
  method: 'POST',
  headers: {Authorization: 'Bearer <token>', 'Content-Type': 'application/json'},
  body: JSON.stringify({
    name: 'production-kafka',
    connector: 'kafka',
    config: {
      bootstrap_servers: 'kafka-1:9092,kafka-2:9092',
      authentication: {type: 'sasl_plain', username: 'user', password: 'pass'}
    }
  })
};

fetch('http://{controllerHost}:8000/api/v1/connection_profiles/test', options)
  .then(res => res.json())
  .then(res => console.log(res))
  .catch(err => console.error(err));

<?php

$curl = curl_init();

curl_setopt_array($curl, [
  CURLOPT_PORT => "8000",
  CURLOPT_URL => "http://{controllerHost}:8000/api/v1/connection_profiles/test",
  CURLOPT_RETURNTRANSFER => true,
  CURLOPT_ENCODING => "",
  CURLOPT_MAXREDIRS => 10,
  CURLOPT_TIMEOUT => 30,
  CURLOPT_HTTP_VERSION => CURL_HTTP_VERSION_1_1,
  CURLOPT_CUSTOMREQUEST => "POST",
  CURLOPT_POSTFIELDS => json_encode([
    'name' => 'production-kafka',
    'connector' => 'kafka',
    'config' => [
        'bootstrap_servers' => 'kafka-1:9092,kafka-2:9092',
        'authentication' => [
                'type' => 'sasl_plain',
                'username' => 'user',
                'password' => 'pass'
        ]
    ]
  ]),
  CURLOPT_HTTPHEADER => [
    "Authorization: Bearer <token>",
    "Content-Type: application/json"
  ],
]);

$response = curl_exec($curl);
$err = curl_error($curl);

curl_close($curl);

if ($err) {
  echo "cURL Error #:" . $err;
} else {
  echo $response;
}

package main

import (
	"fmt"
	"strings"
	"net/http"
	"io"
)

func main() {

	url := "http://{controllerHost}:8000/api/v1/connection_profiles/test"

	payload := strings.NewReader("{\n  \"name\": \"production-kafka\",\n  \"connector\": \"kafka\",\n  \"config\": {\n    \"bootstrap_servers\": \"kafka-1:9092,kafka-2:9092\",\n    \"authentication\": {\n      \"type\": \"sasl_plain\",\n      \"username\": \"user\",\n      \"password\": \"pass\"\n    }\n  }\n}")

	req, _ := http.NewRequest("POST", url, payload)

	req.Header.Add("Authorization", "Bearer <token>")
	req.Header.Add("Content-Type", "application/json")

	res, _ := http.DefaultClient.Do(req)

	defer res.Body.Close()
	body, _ := io.ReadAll(res.Body)

	fmt.Println(string(body))

}

HttpResponse<String> response = Unirest.post("http://{controllerHost}:8000/api/v1/connection_profiles/test")
  .header("Authorization", "Bearer <token>")
  .header("Content-Type", "application/json")
  .body("{\n  \"name\": \"production-kafka\",\n  \"connector\": \"kafka\",\n  \"config\": {\n    \"bootstrap_servers\": \"kafka-1:9092,kafka-2:9092\",\n    \"authentication\": {\n      \"type\": \"sasl_plain\",\n      \"username\": \"user\",\n      \"password\": \"pass\"\n    }\n  }\n}")
  .asString();

require 'uri'
require 'net/http'

url = URI("http://{controllerHost}:8000/api/v1/connection_profiles/test")

http = Net::HTTP.new(url.host, url.port)

request = Net::HTTP::Post.new(url)
request["Authorization"] = 'Bearer <token>'
request["Content-Type"] = 'application/json'
request.body = "{\n  \"name\": \"production-kafka\",\n  \"connector\": \"kafka\",\n  \"config\": {\n    \"bootstrap_servers\": \"kafka-1:9092,kafka-2:9092\",\n    \"authentication\": {\n      \"type\": \"sasl_plain\",\n      \"username\": \"user\",\n      \"password\": \"pass\"\n    }\n  }\n}"

response = http.request(request)
puts response.read_body

{
  "message": "Successfully connected",
  "done": true
}

{
  "error": "descriptive error message"
}