Merge pull request #1 from pn-neutrino/0.1

0.1-RC1

.gitignore

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+/.idea
+/vendor
+composer.phar
+composer.lock
+.php_cs.cache
+.DS_Store
+Thumbs.db

.travis.yml

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+language: php
+
+sudo: required
+
+php:
+  - 5.6
+  - 7.0
+  - 7.1
+
+install:
+  - composer self-update
+  - travis_retry composer install --no-interaction --prefer-source --dev
+
+before_script:
+  - composer dump-autoload
+
+script:
+  - php -S 127.0.0.1:8000 tests/server.php > /dev/null 2>&1 &
+  - mkdir -p build/logs
+  - vendor/bin/phpunit --bootstrap ./tests/bootstrap.php --configuration ./phpunit.xml --coverage-clover build/logs/clover.xml
+
+after_script:
+  - php vendor/bin/coveralls -v
+
+after_success:
+  - coveralls

README.md

@@ -1,2 +1,245 @@
-# http
-Neutrino Http Client
+Neutrino : Http Client component
+==============================================
+[![Build Status](https://travis-ci.org/pn-neutrino/http.svg?branch=master)](https://travis-ci.org/pn-neutrino/http) [![Coverage Status](https://coveralls.io/repos/github/pn-neutrino/http/badge.svg?branch=master)](https://coveralls.io/github/pn-neutrino/http)
+
+Http Client library using Curl or HttpStream.
+
+# Provider
+
+## Curl
+require curl extension.
+
+#### How use :
+```php
+use \Neutrino\Http\Provider\Curl as HttpCurl;
+use \Neutrino\Http\Method;
+
+$curl = new HttpCurl;
+
+$response = $curl
+    ->get('http://www.google.com', ['foo' => 'bar'], ['Accept' => 'text/plain'])
+    ->send();
+
+$response->code; // HTTP Status Code
+```
+
+### Curl\Streaming
+Curl\Stream allows you to work with large queries, by recovers content part by part.
+
+#### How use :
+```php
+use \Neutrino\Http\Provider\Curl\Streaming as HttpCurlStream;
+use \Neutrino\Http\Method;
+
+$curl = new HttpCurlStream;
+
+$response = $curl
+    ->get('http://www.google.com')
+    ->on(HttpCurlStream::EVENT_START, function (HttpCurlStream $curl) {
+        // Start to download response body
+        // Header are fully loaded when the event are raised
+    })
+    ->on(HttpCurlStream::EVENT_PROGRESS, function (HttpCurlStream $curl, $content) {
+        // Download progress
+        // $content contain the response part
+    })
+    ->send();
+```
+
+Transfer huge data, without overloading the php memory :
+```php
+$curl
+    ->get('http://www.google.com')
+    ->on(HttpCurlStream::EVENT_START, function (HttpCurlStream $curl) {
+        if ($curl->response->header->has('Content-Length')) {
+            header('Content-Length: ' . $curl->response->header->get('Content-Length'));
+        }
+    })
+    ->on(HttpCurlStream::EVENT_PROGRESS, function (HttpCurlStream $curl, $content) {
+        echo $content;
+        ob_flush();
+        flush();
+        // => Direct echo contents & flush the output (free memory)
+    })
+    ->send();
+```
+
+Download huge file, without overloading the php memory :
+```php
+$resource = fopen($path, 'w');
+
+$curl
+    ->get('http://www.google.com')
+    ->on(HttpCurlStream::EVENT_PROGRESS, function (HttpCurlStream $curl, $content) use ($resource) {
+        fwrite($resource, $content, strlen($content));
+    })
+    ->send();
+
+fclose($resource);
+```
+
+## StreamContext
+StreamContext make HTTP call via the php wrapper.
+
+This require you have "allow_url_fopen" configuration value set to '1'.
+
+#### How use :
+```php
+use \Neutrino\Http\Provider\StreamContext as HttpStreamCtx;
+use \Neutrino\Http\Method;
+
+$streamCtx = new HttpStreamCtx;
+
+$response = $streamCtx
+    ->get('http://www.google.com', ['foo' => 'bar'], ['Accept' => 'text/plain'])
+    ->send();
+
+$response->code; // HTTP Status Code
+```
+
+### StreamContext\Streaming
+Such as Curl\Streaming, StreamContext\Streaming allows you to work with large queries, by recovers content part by part.
+
+#### How use :
+```php
+use \Neutrino\Http\Provider\StreamContext\Streaming as HttpStreamCtxStreaming;
+use \Neutrino\Http\Method;
+
+$streamCtx = new HttpStreamCtxStreaming;
+
+$response = $streamCtx
+    ->get('http://www.google.com')
+    ->on(HttpStreamCtxStreaming::EVENT_START, function (HttpStreamCtxStreaming $streamCtx) {
+        // Start to download response body
+        // Header are fully loaded when the event are raised
+    })
+    ->on(HttpStreamCtxStreaming::EVENT_PROGRESS, function (HttpStreamCtxStreaming $streamCtx, $content) {
+        // Download progress
+        // $content contain the response part
+    })
+    ->send();
+```
+
+# Auth
+Authentication is a request component. 
+
+## Auth\Basic
+Auth\Basic provides the elements to configure a call with an Basic Authorization.
+
+#### How use :
+```php
+use \Neutrino\Http\Auth\Basic as AuthBasic;
+use \Neutrino\Http\Provider\StreamContext as HttpStreamCtx;
+use \Neutrino\Http\Method;
+
+$streamCtx = new HttpStreamCtx;
+
+$response = $streamCtx
+    ->get('http://www.google.com')
+    ->setAuth(new AuthBasic('user', 'pass'))
+    ->send();
+```
+
+## Auth\Curl
+Specific for Curl provider.
+
+Auth\Curl provides the elements to build a call with Curl Auth.
+
+#### How use :
+```php
+use \Neutrino\Http\Auth\Curl as AuthCurl;
+use \Neutrino\Http\Provider\Curl as HttpCurl;
+use \Neutrino\Http\Method;
+
+$curl = new HttpCurl;
+
+$response = $curl
+    ->get('http://www.google.com')
+    ->setAuth(new AuthCurl(CURLAUTH_BASIC | CURLAUTH_DIGEST, 'user', 'pass'))
+    ->send();
+```
+
+## Custom Auth Component
+You can easily make your own Auth Component : 
+
+```php
+namespace MyLib\Http\Auth;
+
+use Neutrino\Http\Request;
+use Neutrino\Http\Contract\Request\Component;
+
+class Hmac implements Component
+{
+    private $id;
+    private $value;
+
+    public function __construct($id, $value)
+    {
+        $this->id = $id;
+        $this->value = $value;
+    }
+
+    public function build(Request $request)
+    {
+        $date = date('D, d M Y H:i:s', time());
+        $signature = urlencode(base64_encode(hash_hmac('sha1', "date: $date", $this->value, true)));
+
+        $request
+            ->setHeader('Date', $date)
+            ->setHeader('Authorization', 'Signature keyId="' . $this->id . '",algorithm="hmac-sha1",signature="' . $signature . '"');
+    }
+}
+```
+```php
+use \MyLib\Http\Auth\Hmac as AuthHmac;
+use \Neutrino\Http\Provider\Curl as HttpCurl;
+use \Neutrino\Http\Method;
+
+$curl = new HttpCurl;
+
+$response = $curl
+    ->get('http://www.google.com')
+    ->setAuth(new AuthHmac('key_id', 'key_value'))
+    ->send();
+```
+
+# Response 
+## Basic
+```php
+$response->code;   // HTTP Status Code
+$response->status; // HTTP Status Message
+$response->header; // Response Headers
+$response->body;   // Response Body
+```
+## Provider Info
+```php
+$response->errorCode; // Provider Error Code
+$response->error;     // Provider Error Message
+$response->providerDatas; // All Provider Information (if available)
+```
+
+## Parse 
+
+```php
+use \Neutrino\Http\Parser;
+
+// Json Body => Object
+$jsonObject = $response->parse(Parser\Json::class)->data;
+
+// Xml Body => SimpleXMLElement
+$xmlElement = $response->parse(Parser\Xml::class)->data;
+
+// Xml Body => array
+$xmlArray = $response->parse(Parser\XmlArray::class)->data;
+
+// Other exemple : (PHP7)
+$response->parse(new class implements Parser\Parserize
+{
+    public function parse($body)
+    {
+        return unserialize($body);
+    }
+});
+
+$response->data; // Unserialized body
+```

composer.json

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+{
+  "name": "neutrino/http",
+  "description": "The Neutrino Http package.",
+  "keywords": [
+    "neutrino",
+    "nucleon",
+    "http",
+    "http client",
+    "api",
+    "json",
+    "requests",
+    "rest",
+    "restful",
+    "web service",
+    "xml",
+    "curl",
+    "stream",
+    "stream context",
+    "streaming"
+  ],
+  "license": "MIT",
+  "homepage": "https://phalcon-nucleon.github.io",
+  "support": {
+    "issues": "https://github.com/pn-neutrino/http/issues",
+    "source": "https://github.com/pn-neutrino/http"
+  },
+  "authors": [
+    {
+      "name": "Ark4ne (Guillaume Allegret)",
+      "email": "gui.allegret@gmail.com"
+    }
+  ],
+  "require": {
+    "php": ">=5.6"
+  },
+  "require-dev": {
+    "phpunit/phpunit": "~5.7",
+    "satooshi/php-coveralls": "~1.0"
+  },
+  "autoload": {
+    "psr-4": {
+      "Neutrino\\": "src/"
+    }
+  },
+  "autoload-dev": {
+    "psr-4": {
+      "Test\\": "tests/Test"
+    }
+  },
+  "minimum-stability": "dev"
+}

phpunit.xml

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+<?xml version="1.0" encoding="UTF-8"?>
+<phpunit bootstrap="./tests/bootstrap.php"
+        backupGlobals="false"
+         backupStaticAttributes="false"
+         verbose="true"
+         colors="false"
+         convertErrorsToExceptions="true"
+         convertNoticesToExceptions="true"
+         convertWarningsToExceptions="true"
+         processIsolation="false"
+         stopOnFailure="false"
+         syntaxCheck="true">
+  <testsuite name="Neutrino\Http - Testsuite">
+    <directory>./tests/</directory>
+  </testsuite>
+  <filter>
+    <whitelist processUncoveredFilesFromWhitelist="false">
+      <directory suffix=".php">./src</directory>
+    </whitelist>
+  </filter>
+</phpunit>

src/Http/Auth/Basic.php

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+<?php
+
+namespace Neutrino\Http\Auth;
+
+use Neutrino\Http\Contract\Request\Component;
+use Neutrino\Http\Request;
+
+/**
+ * Class Basic
+ *
+ * @package     Neutrino\Http\Auth
+ */
+class Basic implements Component
+{
+    /** @var string */
+    protected $user;
+
+    /** @var string */
+    protected $pass;
+
+    /**
+     * Basic constructor.
+     *
+     * @param string $user
+     * @param string $pass
+     */
+    public function __construct($user, $pass)
+    {
+        $this->user = $user;
+        $this->pass = $pass;
+    }
+
+    public function build(Request $request)
+    {
+        $request->setHeader('Authorization', 'Basic ' . base64_encode($this->user . ':' . $this->pass));
+    }
+}