PHP Asynchronous processing-Uploading files

This article mainly introduces about PHP asynchronous processing-upload files, has a certain reference value, now share to everyone, have the need for friends can refer to the

Fsockopenpublic function Testfsockeopen () {$cookie = $_cookie; $url = ' Http://localhost/jtzn/src/server/index.php/Admin/Station/submitimp '; The file address of the asynchronous trigger $url _array = Parse_url ($url); Parse URL $port = isset ($url _array[' Port ')?                $url _array[' Port ']: 80;                $errno = ";                $errstr = ";                $timeout = 30; $fp = Fsockopen ($url _array[' host '), $port, $errno, $errstr, $timeout);        Turn on if (! $fp) {return false; }//Analog data $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 ";                }//Build request Header $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";                The pass-through cookie is used for login verification $header. = $cookie _str;                $header. = "connection:close\r\n\r\n";        $header. = $data;        Fwrite ($fp, $header);                Do not receive the return of the server, so you do not have to wait for fclose ($FP);    Echo Json_encode ([' msg ' = ' OK ', ' info ' = ' already initiated application ');                } 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 Upload File $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);//Whether the execution result is returned, 0 is returned, 1 is not returned curl_setopt ($ch, Curlopt_header, 1);//parameter setting, whether the header is displayed        Department information, 1 for display, 0 for not showing//form data, is the formal form setting value is not 0 curl_setopt ($ch, Curlopt_post, 1);        curl_setopt ($ch, curlopt_timeout, 1); curl_setopt ($ch, Curlopt_cookie, $_cookie);        Login Verification curl_setopt ($ch, Curlopt_postfields, $post _data);        Curl_exec ($ch);                Curl_close ($ch);    Echo Json_encode ([' msg ' = ' OK ', ' info ' = ' already initiated application '); }

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