curl --request GET \
  --url localhost:///8080/v1/orderPreparations/{reference}

import requests

url = "localhost:///8080/v1/orderPreparations/{reference}"

response = requests.get(url)

print(response.text)

const options = {method: 'GET'};

fetch('localhost:///8080/v1/orderPreparations/{reference}', 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 => "8080",
  CURLOPT_URL => "localhost:///8080/v1/orderPreparations/{reference}",
  CURLOPT_RETURNTRANSFER => true,
  CURLOPT_ENCODING => "",
  CURLOPT_MAXREDIRS => 10,
  CURLOPT_TIMEOUT => 30,
  CURLOPT_HTTP_VERSION => CURL_HTTP_VERSION_1_1,
  CURLOPT_CUSTOMREQUEST => "GET",
]);

$response = curl_exec($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 := "localhost:///8080/v1/orderPreparations/{reference}"

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

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

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

	fmt.Println(string(body))

}

HttpResponse<String> response = Unirest.get("localhost:///8080/v1/orderPreparations/{reference}")
  .asString();

require 'uri'
require 'net/http'

url = URI("localhost:///8080/v1/orderPreparations/{reference}")

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

request = Net::HTTP::Get.new(url)

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

{
  "client_role_on_order": "buyer",
  "commercial_invoice_ids": [
    "<string>"
  ],
  "customer_names_for_whom_order_is_prepared": [
    "<string>"
  ],
  "external_user_ids": [
    "<string>"
  ],
  "freight_method": "air",
  "hazardous_details": "UN1845 - Dry ice",
  "incoterm": "cfr",
  "instructions": {
    "should_label_packages": true,
    "should_palletise": true,
    "origin_certification_type": "atr",
    "should_certify_commercial_invoices": true,
    "target_pickup_date": "2021-10-11"
  },
  "locations": {
    "preparing_warehouse_id": "<string>",
    "delivery_location_id": "<string>"
  },
  "name": "<string>",
  "on_behalf_of_client_id": "<string>",
  "on_behalf_of_user_id": "<string>",
  "owner_in_charge_of_moving_goods_in_fca_export": true,
  "picking_references": [
    "<string>"
  ],
  "refrigerated_details": "+2°C/+8°C",
  "total_commercial_invoice_amount": 123,
  "total_commercial_invoice_amount_currency": "AED"
}

{}