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['updataexcel'];
$post_data['updataexcel'] = curl_file_create(realpath($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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