Proxy LLM provider request

curl --request GET \
  --url 'https://<host>/v1/chatgpt_backend/{path}' \
  --header 'Signature: <api-key>'

const response = await fetch("https://<host>/v1/chatgpt_backend/{path}", {
  method: "GET",
  headers: {
    "Signature": "<api-key>"
  }
});

const data = await response.json();

const response = await fetch("https://<host>/v1/chatgpt_backend/{path}", {
  method: "GET",
  headers: {
    "Signature": "<api-key>"
  }
});
if (!response.ok) throw new Error(`${response.status} ${response.statusText}`);

const data: string = await response.json();

import requests

response = requests.get(
    "https://<host>/v1/chatgpt_backend/{path}",
    headers={
        "Signature": "<api-key>",
    },
)
response.raise_for_status()
print(response.json())

package main

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

func main() {
	req, err := http.NewRequest(http.MethodGet, "https://<host>/v1/chatgpt_backend/{path}", nil)
	if err != nil {
		panic(err)
	}
	req.Header.Set("Signature", "<api-key>")

	res, err := http.DefaultClient.Do(req)
	if err != nil {
		panic(err)
	}
	defer res.Body.Close()

	data, err := io.ReadAll(res.Body)
	if err != nil {
		panic(err)
	}
	fmt.Println(res.Status, string(data))
}

import java.net.URI;
import java.net.http.HttpClient;
import java.net.http.HttpRequest;
import java.net.http.HttpResponse;

public class Example {
    public static void main(String[] args) throws Exception {
        HttpRequest request = HttpRequest.newBuilder()
            .uri(URI.create("https://<host>/v1/chatgpt_backend/{path}"))
            .header("Signature", "<api-key>")
            .method("GET", HttpRequest.BodyPublishers.noBody())
            .build();

        HttpResponse<String> response = HttpClient.newHttpClient()
            .send(request, HttpResponse.BodyHandlers.ofString());
        System.out.println(response.statusCode() + " " + response.body());
    }
}

using var client = new HttpClient();
using var request = new HttpRequestMessage(HttpMethod.Get, "https://<host>/v1/chatgpt_backend/{path}");
request.Headers.Add("Signature", "<api-key>");

using var response = await client.SendAsync(request);
Console.WriteLine($"{(int)response.StatusCode} {await response.Content.ReadAsStringAsync()}");

<?php

$ch = curl_init('https://<host>/v1/chatgpt_backend/{path}');
curl_setopt_array($ch, [
    CURLOPT_CUSTOMREQUEST => 'GET',
    CURLOPT_HTTPHEADER => [
        'Signature: <api-key>',
    ],
    CURLOPT_RETURNTRANSFER => true,
]);

$response = curl_exec($ch);
$status = curl_getinfo($ch, CURLINFO_RESPONSE_CODE);
echo $status . " " . $response . PHP_EOL;

require "net/http"

uri = URI("https://<host>/v1/chatgpt_backend/{path}")
request = Net::HTTP::Get.new(uri)
request["Signature"] = "<api-key>"

response = Net::HTTP.start(uri.hostname, uri.port, use_ssl: uri.scheme == "https") do |http|
  http.request(request)
end
puts "#{response.code} #{response.body}"

// Cargo.toml dependencies: reqwest, tokio (features "full")

#[tokio::main]
async fn main() -> Result<(), Box<dyn std::error::Error>> {
    let response = reqwest::Client::new()
        .get("https://<host>/v1/chatgpt_backend/{path}")
        .header("Signature", "<api-key>")
        .send()
        .await?;

    println!("{} {}", response.status(), response.text().await?);
    Ok(())
}