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HumusStreamResponseSender

Introduction

HumusStreamResponseSender is a Zend Framework 2 module that sends stream responses with HTTP Range header, XSendFile & pecl_http support.

Requirements

• Zend Mvc 2.2.1 (latest master)
• Zend Http 2.2.1 (latest master)
• Zend ModuleManager 2.2.1 (latest master)

Features / Goals

• Send stream responses with Zend Framwork 2 [COMPLETE]
• Limit download speed [COMPLETE]
• Allow for range support (download resume) [COMPLETE]
• Send streams with pecl_http extension [INCOMPLETE]
• Send streams with X-SendFile [INCOMPLETE]
• Send streams with X-Accel-Redirect [INCOMPLETE]
• Add controller plugin for easy streaming from controllers [COMPLETE]

Installation

1. Add "prolic/humus-stream-response-sender": "dev-master" to your composer.json
2. Run php composer.phar install
3. Enable the module in your config/application.config.php by adding HumusStreamResponseSender to modules

Configuration

Sample configuration:

<?php
return array(
    'HumusStreamResponseSender' => array(
        'enable_speed_limit' => true,
        'enable_range_support' => true,
        'chunk_size' => 1024 * 1024 //  = 1MB/s
    ),
);

Usage of controller plugin

The simplest way to stream a response from a controller, is the stream plugin.

class IndexController extends AbstractActionController
{
    public function fileAction()
    {
        return $this->plugin('stream')->binaryFile('/path/to/my/file');
    }
}

Additional notes

If the speed limit switch is set to true, the used chunksize will also be the download speed in bytes per second

The default configuration is:

• enable_speed_limit = false
• enable_range_support = false
• chunk_size = 262144