How to send and receive streaming files in php

PHP Send and receive stream files

sendStreamFile.php Send files as streams

receiveStreamFile.php Receive stream files and save them locally

1. sendStreamFile .php

<?php
/** php 发送流文件
* @param  String  $url  接收的路径
* @param  String  $file 要发送的文件
* @return boolean
*/
function sendStreamFile($url, $file){
    if(file_exists($file)){
        $opts = array(
            &#39;http&#39; => array(
                &#39;method&#39; => &#39;POST&#39;,
                &#39;header&#39; => &#39;content-type:application/x-www-form-urlencoded&#39;,
                &#39;content&#39; => file_get_contents($file)
            )
        );
        $context = stream_context_create($opts);
        $response = file_get_contents($url, false, $context);
        $ret = json_decode($response, true);
        return $ret[&#39;success&#39;];
    }else{
        return false;
    }
}
$ret = sendStreamFile(&#39;http://localhost/fdipzone/receiveStreamFile.php&#39;, &#39;send.txt&#39;);
var_dump($ret);
?>

2. receiveStreamFile.php

<?php
/** php 接收流文件
* @param  String  $file 接收后保存的文件名
* @return boolean
*/
function receiveStreamFile($receiveFile){
    $streamData = isset($GLOBALS[&#39;HTTP_RAW_POST_DATA&#39;])? $GLOBALS[&#39;HTTP_RAW_POST_DATA&#39;] : &#39;&#39;;
    if(empty($streamData)){
        $streamData = file_get_contents(&#39;php://input&#39;);
    }
    if($streamData!=&#39;&#39;){
        $ret = file_put_contents($receiveFile, $streamData, true);
    }else{
        $ret = false;
    }
    return $ret;
}
$receiveFile = &#39;receive.txt&#39;;
$ret = receiveStreamFile($receiveFile);
echo json_encode(array(&#39;success&#39;=>(bool)$ret));
?>

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