README

This bundle enables you to easily proxy requests. It stands as a gateway between your API and a number of external services.

About package

This package will help you create an api gateway.

Features

Getting endpoints from bundle configuration
Getting endpoints from loaders, see EndpointLoaderInterface
Feature for processing body request/response is coming soon

Install

composer require demroos/api-gateway-bundle

Enable bundle

in config/bundles.php

<?php

return [
    // other bundles,                            
    Demroos\Bundle\ApiGatewayBundle\ApiGatewayBundle::class => ['all' => true]    
];

add to config/routes.yml

api_gateway:
  resource: '@ApiGatewayBundle/Resources/config/routes.xml'

Config

Config endpoints

in api_gateway.yml

api_gateway:
  config:
    headers:
      - 'Content-Type'
  endpoints:
    api_example:
      url: '/api/example'
      method: 'POST'
      config:
        url: 'https://example.com/api/example'
        method: 'POST'

Load endpoint from loader

You create a service that implements the EndpointLoaderInterface interface
You add tag api_gateway.endpoint_loader for this service

<?php
namespace App\Routing;

use Demroos\Bundle\ApiGatewayBundle\Contracts\EndpointLoaderInterface;
use Demroos\Bundle\ApiGatewayBundle\Endpoint;

class ExampleEndpointLoader implements EndpointLoaderInterface
{
    public function load(): array
    {
        $endpoints = [];

        $endpoint = new Endpoint(
            'api_example',
            '/api/example',
            'POST'
        );

        $endpoints[] = $endpoint;

        return $endpoints;
    }
}

in config/services.yaml

services:
  App\Routing\ExampleEndpointLoader:
    tags: [api_gateway.endpoint_loader]

Config client factory