Home >Backend Development >PHP Tutorial >php发送与接收流文件的方法_PHP

php发送与接收流文件的方法_PHP

WBOY
WBOYOriginal
2016-05-31 13:16:28932browse

本文实例讲述了php发送与接收流文件的方法。分享给大家供大家参考。具体如下:

sendStreamFile.php 把文件以流的形式发送
receiveStreamFile.php 接收流文件并保存到本地

sendStreamFile.php文件:

代码如下:

/** 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)){ 
        $opts = array( 
            'http' => array( 
                'method' => 'POST', 
                'header' => 'content-type:application/x-www-form-urlencoded', 
                'content' => file_get_contents($file) 
            ) 
        ); 
        $context = stream_context_create($opts); 
        $response = file_get_contents($url, false, $context); 
        $ret = json_decode($response, true); 
        return $ret['success']; 
    }else{ 
        return false; 
    } 

$ret = sendStreamFile('http://localhost/receiveStreamFile.php','send.txt');
var_dump($ret); 
?>

receiveStreamFile.php文件:

代码如下:

/** 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['HTTP_RAW_POST_DATA'])? $GLOBALS['HTTP_RAW_POST_DATA'] : ''; 
 
    if(empty($streamData)){ 
        $streamData = file_get_contents('php://input'); 
    } 
 
    if($streamData!=''){ 
        $ret = file_put_contents($receiveFile, $streamData, true);
    }else{ 
        $ret = false; 
    } 
    return $ret; 

$receiveFile = 'receive.txt'; 
$ret = receiveStreamFile($receiveFile); 
echo json_encode(array('success'=>(bool)$ret)); 
?>

希望本文所述对大家的php程序设计有所帮助。

Statement:
The content of this article is voluntarily contributed by netizens, and the copyright belongs to the original author. This site does not assume corresponding legal responsibility. If you find any content suspected of plagiarism or infringement, please contact admin@php.cn