⚡ Lambda

Plataforma de ejecución serverless

Lambda ejecuta funciones JavaScript y activos estáticos detrás de endpoints HTTP en HolaCloud.

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Lambda

Funcionalidades

Crea, actualiza, lista, elimina e invoca funciones HTTP mediante la API de Lambda.

Funciones JavaScript

Ejecuta JavaScript con helpers integrados como write, body, query y headers.

Invocación HTTP

Invoca funciones mediante URLs públicas, URLs administrativas autenticadas o enrutado mux por owner/proyecto.

Respuestas estáticas

Sirve fragmentos HTML, CSS y JavaScript estáticos con el mismo modelo de Lambda.

Quick start

Inicio rápido

Empieza con Lambda en segundos usando la API.

curl -X POST https://api.hola.cloud/api/v0/lambdas \
  -H 'X-Glue-Authentication: {"user":{"id":"user-123"}}' \
  -d '{"name":"hello","language":"javascript","method":"GET","path":"/hello","code":"write(\"Hello from Lambda\")"}'

POST /api/v0/lambdas HTTP/1.1
Host: api.hola.cloud
X-Glue-Authentication: {"user":{"id":"user-123"}}

{"name":"hello","language":"javascript","method":"GET","path":"/hello","code":"write(\"Hello from Lambda\")"}

// Go 1.21+, standard library only. Save as main.go and run: go run main.go
package main

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

func main() {
	payload := map[string]any{"code": "write(\"Hello from Lambda\")", "language": "javascript", "method": "GET", "name": "hello", "path": "/hello"}
	bodyBytes, err := json.Marshal(payload)
	if err != nil {
		panic(err)
	}
	body := string(bodyBytes)

	req, err := http.NewRequest("POST", "https://api.hola.cloud/api/v0/lambdas", strings.NewReader(body))
	if err != nil {
		panic(err)
	}
	req.Header.Set("X-Glue-Authentication", "{\"user\":{\"id\":\"user-123\"}}")

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

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

<?php
// PHP 8+ with the curl extension. Save as example.php and run: php example.php

$payload = ['code' => 'write("Hello from Lambda")', 'language' => 'javascript', 'method' => 'GET', 'name' => 'hello', 'path' => '/hello'];
$body = json_encode($payload);

$ch = curl_init();

curl_setopt_array($ch, [
    CURLOPT_URL => 'https://api.hola.cloud/api/v0/lambdas',
    CURLOPT_RETURNTRANSFER => true,
    CURLOPT_CUSTOMREQUEST => 'POST',
    CURLOPT_POSTFIELDS => $body,
    CURLOPT_HTTPHEADER => [
        'X-Glue-Authentication: {"user":{"id":"user-123"}}',
    ],
]);

$response = curl_exec($ch);
if ($response === false) {
    throw new Exception(curl_error($ch));
}
echo curl_getinfo($ch, CURLINFO_RESPONSE_CODE), "\n", $response, "\n";
curl_close($ch);

# Python 3.8+. Install: pip install requests. Save as example.py and run: python example.py
import requests

headers = {
    "X-Glue-Authentication": "{\"user\":{\"id\":\"user-123\"}}",
}

payload = {"code": "write(\"Hello from Lambda\")", "language": "javascript", "method": "GET", "name": "hello", "path": "/hello"}

response = requests.request(
    "POST",
    "https://api.hola.cloud/api/v0/lambdas",
    headers=headers,
    json=payload
)

print(response.status_code)
print(response.text)

// Node.js 18+. Save as example.mjs and run: node example.mjs
const payload = {"code": "write(\"Hello from Lambda\")", "language": "javascript", "method": "GET", "name": "hello", "path": "/hello"};

const response = await fetch("https://api.hola.cloud/api/v0/lambdas", {
  method: "POST",
  headers: {
    "X-Glue-Authentication": "{\"user\":{\"id\":\"user-123\"}}"
  },
  body: JSON.stringify(payload)
});

console.log(response.status);
console.log(await response.text());

const payload = {"code": "write(\"Hello from Lambda\")", "language": "javascript", "method": "GET", "name": "hello", "path": "/hello"};

const response = await fetch("https://api.hola.cloud/api/v0/lambdas", {
  method: "POST",
  headers: {
    "X-Glue-Authentication": "{\"user\":{\"id\":\"user-123\"}}"
  },
  body: JSON.stringify(payload)
});

console.log(response.status);
console.log(await response.text());

// Java 17+, standard library only. Save as Main.java and run: java Main.java
import java.net.URI;
import java.net.http.HttpClient;
import java.net.http.HttpRequest;
import java.net.http.HttpResponse;

public class Main {
    public static void main(String[] args) throws Exception {
        var body = """
{"name":"hello","language":"javascript","method":"GET","path":"/hello","code":"write(\"Hello from Lambda\")"}
""";

        var request = HttpRequest.newBuilder()
            .uri(URI.create("https://api.hola.cloud/api/v0/lambdas"))
            .method("POST", HttpRequest.BodyPublishers.ofString(body))
            .header("X-Glue-Authentication", "{\"user\":{\"id\":\"user-123\"}}")
            .build();

        var response = HttpClient.newHttpClient().send(request, HttpResponse.BodyHandlers.ofString());
        System.out.println(response.statusCode());
        System.out.println(response.body());
    }
}

Use cases