chamilo-lms2/vendor/guzzlehttp/guzzle

Guzzle, PHP HTTP client

Guzzle is a PHP HTTP client that makes it easy to send HTTP requests and trivial to integrate with web services.

• Simple interface for building query strings, POST requests, streaming large uploads, streaming large downloads, using HTTP cookies, uploading JSON data, etc...
• Can send both synchronous and asynchronous requests using the same interface.
• Uses PSR-7 interfaces for requests, responses, and streams. This allows you to utilize other PSR-7 compatible libraries with Guzzle.
• Abstracts away the underlying HTTP transport, allowing you to write environment and transport agnostic code; i.e., no hard dependency on cURL, PHP streams, sockets, or non-blocking event loops.

• Middleware system allows you to augment and compose client behavior.

  $client = new \GuzzleHttp\Client();
  $res = $client->request('GET', 'https://api.github.com/repos/guzzle/guzzle');
  echo $res->getStatusCode();
  // 200
  echo $res->getHeaderLine('content-type');
  // 'application/json; charset=utf8'
  echo $res->getBody();
  // '{"id": 1420053, "name": "guzzle", ...}'
  
  // Send an asynchronous request.
  $request = new \GuzzleHttp\Psr7\Request('GET', 'http://httpbin.org');
  $promise = $client->sendAsync($request)->then(function ($response) {
  echo 'I completed! ' . $response->getBody();
  });
  $promise->wait();
  

Help and docs

• Documentation
• Stack Overflow
• Gitter

Installing Guzzle

The recommended way to install Guzzle is through Composer.

# Install Composer
curl -sS https://getcomposer.org/installer | php

Next, run the Composer command to install the latest stable version of Guzzle:

php composer.phar require guzzlehttp/guzzle

After installing, you need to require Composer's autoloader:

require 'vendor/autoload.php';

You can then later update Guzzle using composer:

composer.phar update

Version Guidance

Version	Status	Packagist	Namespace	Repo	Docs	PSR-7	PHP Version
3.x	EOL	guzzle/guzzle	Guzzle	v3	v3	No	>= 5.3.3
4.x	EOL	guzzlehttp/guzzle	GuzzleHttp	v4	N/A	No	>= 5.4
5.x	Maintained	guzzlehttp/guzzle	GuzzleHttp	v5	v5	No	>= 5.4
6.x	Latest	guzzlehttp/guzzle	GuzzleHttp	v6	v6	Yes	>= 5.5