这篇文章主要介绍了关于php 异步处理-上传文件，有着一定的参考价值，现在分享给大家，有需要的朋友可以参考一下// fsockopenpublic function testFsockeopen(){

$cookie = $_COOKIE;

$url = 'http://localhost/jtzn/src/server/index.php/Admin/Station/submitimp'; //异步触发的文件地址

$url_array = parse_url($url); //解析url

$port = isset($url_array['port']) ? $url_array['port'] : 80;

$errno = '';

$errstr = '';

$timeout = 30;

$fp = fsockopen($url_array['host'], $port, $errno, $errstr, $timeout); //开启

if (!$fp) {

return false;

} //模拟数据

$boundary = "----" . substr(md5(time()), 8, 16);

$data = "--$boundary\r\n";

foreach ($_FILES as $key => $file) {

$data .= "Content-Disposition: form-data; name=\"" . $key . "\"; filename=\"" . $file['name'] . "\"\r\n";

$data .= "Content-Type: " . $file['type'] . "\r\n\r\n";

$data .= file_get_contents($file['tmp_name']) . "\r\n";

$data .= "--$boundary--\r\n";

} //构建请求头

$header = "POST $url_array[path] HTTP/1.1\r\n";

$header .= "Host:$url_array[host]\r\n";

$header .= "Content-type:multipart/form-data; boundary=$boundary\r\n";

$header .= "Content-length:" . strlen($data) . "\r\n";

$_cookie = strval(NULL);

foreach ($cookie as $k => $v) {

$_cookie .= $k . "=" . $v;

}

$cookie_str = "Cookie: " . $_cookie . " \r\n"; //传递Cookie用于登录验证

$header .= $cookie_str;

$header .= "Connection:close\r\n\r\n";

$header .= $data;

fwrite($fp, $header); //不要接收服务器的返回 ，这样就不用等待了

fclose($fp);

echo json_encode(['msg' => 'ok', 'info' => '已经发起申请']);

}

public function testCurl(){

$url = 'http://localhost/jtzn/src/server/index.php/Admin/Station/submitimp';

$file = $_FILES['updataexcel2007'];

$post_data['updataexcel2007'] = curl_file_create(realpath($file['tmp_name']), $file['type'], $file['name']); //curl上传文件

$ch = curl_init();

$cookie = $_COOKIE;

$_cookie = strval(NULL);

foreach ($cookie as $k => $v) {

$_cookie .= $k . "=" . $v;

}

curl_setopt($ch, CURLOPT_URL, $url);

curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);//执行结果是否被返回，0是返回，1是不返回

curl_setopt($ch, CURLOPT_HEADER, 1);//参数设置，是否显示头部信息，1为显示，0为不显示

//表单数据，是正规的表单设置值为非0

curl_setopt($ch, CURLOPT_POST, 1);

curl_setopt($ch, CURLOPT_TIMEOUT, 1);

curl_setopt($ch, CURLOPT_COOKIE, $_cookie); //登录验证

curl_setopt($ch, CURLOPT_POSTFIELDS, $post_data);

curl_exec($ch);

curl_close($ch);

echo json_encode(['msg' => 'ok', 'info' => '已经发起申请']);

}

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