curl --request GET \
  --url https://simkl.com/oauth2/authorize

import requests

url = "https://simkl.com/oauth2/authorize"

response = requests.get(url)

print(response.text)

const options = {method: 'GET'};

fetch('https://simkl.com/oauth2/authorize', options)
  .then(res => res.json())
  .then(res => console.log(res))
  .catch(err => console.error(err));

const options = {method: 'GET'};

fetch('https://simkl.com/oauth2/authorize', options)
  .then(res => res.json())
  .then(res => console.log(res))
  .catch(err => console.error(err));

val client = OkHttpClient()

val request = Request.Builder()
  .url("https://simkl.com/oauth2/authorize")
  .get()
  .build()

val response = client.newCall(request).execute()

import Foundation

let url = URL(string: "https://simkl.com/oauth2/authorize")!
var request = URLRequest(url: url)
request.httpMethod = "GET"
request.timeoutInterval = 10

let (data, _) = try await URLSession.shared.data(for: request)
print(String(decoding: data, as: UTF8.self))

HttpResponse<String> response = Unirest.get("https://simkl.com/oauth2/authorize")
  .asString();

const url = 'https://simkl.com/oauth2/authorize';
const options = {method: 'GET'};

fetch(url, options)
  .then(res => res.json())
  .then(json => console.log(json))
  .catch(err => console.error(err));

package main

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

func main() {

	url := "https://simkl.com/oauth2/authorize"

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

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

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

	fmt.Println(string(body))

}

using RestSharp;


var options = new RestClientOptions("https://simkl.com/oauth2/authorize");
var client = new RestClient(options);
var request = new RestRequest("");
var response = await client.GetAsync(request);

Console.WriteLine("{0}", response.Content);

using RestSharp;


var options = new RestClientOptions("https://simkl.com/oauth2/authorize");
var client = new RestClient(options);
var request = new RestRequest("");
var response = await client.GetAsync(request);

Console.WriteLine("{0}", response.Content);

<?php

$curl = curl_init();

curl_setopt_array($curl, [
  CURLOPT_URL => "https://simkl.com/oauth2/authorize",
  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;
}

require 'uri'
require 'net/http'

url = URI("https://simkl.com/oauth2/authorize")

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

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

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

$response = Invoke-WebRequest -Uri 'https://simkl.com/oauth2/authorize' -Method GET

CURL *hnd = curl_easy_init();

curl_easy_setopt(hnd, CURLOPT_CUSTOMREQUEST, "GET");
curl_easy_setopt(hnd, CURLOPT_WRITEDATA, stdout);
curl_easy_setopt(hnd, CURLOPT_URL, "https://simkl.com/oauth2/authorize");

CURLcode ret = curl_easy_perform(hnd);

CURL *hnd = curl_easy_init();

curl_easy_setopt(hnd, CURLOPT_CUSTOMREQUEST, "GET");
curl_easy_setopt(hnd, CURLOPT_WRITEDATA, stdout);
curl_easy_setopt(hnd, CURLOPT_URL, "https://simkl.com/oauth2/authorize");

CURLcode ret = curl_easy_perform(hnd);

{
  "error": "invalid_client",
  "error_description": "Your client_id is wrong."
}