curl --request GET \
  --url https://{host}/api/v3/leaveRequests/{id} \
  --header 'Authorization: <authorization>'

import requests

url = "https://{host}/api/v3/leaveRequests/{id}"

headers = {"Authorization": "<authorization>"}

response = requests.get(url, headers=headers)

print(response.text)

const options = {method: 'GET', headers: {Authorization: '<authorization>'}};

fetch('https://{host}/api/v3/leaveRequests/{id}', options)
  .then(res => res.json())
  .then(res => console.log(res))
  .catch(err => console.error(err));

<?php

$curl = curl_init();

curl_setopt_array($curl, [
  CURLOPT_URL => "https://{host}/api/v3/leaveRequests/{id}",
  CURLOPT_RETURNTRANSFER => true,
  CURLOPT_ENCODING => "",
  CURLOPT_MAXREDIRS => 10,
  CURLOPT_TIMEOUT => 30,
  CURLOPT_HTTP_VERSION => CURL_HTTP_VERSION_1_1,
  CURLOPT_CUSTOMREQUEST => "GET",
  CURLOPT_HTTPHEADER => [
    "Authorization: <authorization>"
  ],
]);

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

curl_close($curl);

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

package main

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

func main() {

	url := "https://{host}/api/v3/leaveRequests/{id}"

	req, _ := http.NewRequest("GET", url, nil)

	req.Header.Add("Authorization", "<authorization>")

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

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

	fmt.Println(string(body))

}

HttpResponse<String> response = Unirest.get("https://{host}/api/v3/leaveRequests/{id}")
  .header("Authorization", "<authorization>")
  .asString();

require 'uri'
require 'net/http'

url = URI("https://{host}/api/v3/leaveRequests/{id}")

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

request = Net::HTTP::Get.new(url)
request["Authorization"] = '<authorization>'

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

{
  "data": {
    "id": 123,
    "leavePeriodId": 123,
    "leavePeriod": {
      "id": 123,
      "ownerId": 123,
      "isConfirmed": true,
      "confirmationDate": "2023-11-07T05:31:56Z",
      "attachmentId": "<string>",
      "leaves": [
        {}
      ],
      "logs": [
        {
          "id": 123,
          "date": "2023-11-07T05:31:56Z",
          "comment": "<string>"
        }
      ]
    },
    "creationDate": "2023-11-07T05:31:56Z",
    "nextApproverId": 123,
    "cancellationUserId": 123,
    "cancellationDate": "2023-11-07T05:31:56Z",
    "isActive": true,
    "approvals": [
      {
        "id": 123,
        "date": "2023-11-07T05:31:56Z",
        "approverId": 123,
        "approved": true,
        "comment": "<string>"
      }
    ],
    "cancellationRequests": [
      {
        "id": 123,
        "authorId": 123,
        "comment": "<string>",
        "approved": true,
        "creationDate": "2023-11-07T05:31:56Z",
        "nextApproverId": 123,
        "isActive": true
      }
    ]
  }
}