index.php /** * php异步请求 * * @param $host string 主机地址 * @param $path string 路径 * @param $param array 请求参数 * @return string */ function asyncRequest($url,$post_data=array(),$cookie=array()) { $url_arr = parse_url($url); $port = isset($url_arr['port'])?$url_arr['port']:80; if($url_arr['scheme'] == 'https'){ $url_arr['host'] = 'ssl://'.$url_arr['host']; } $fp = fsockopen($url_arr['host'],$port,$errno,$errstr,30); if(!$fp) return false; $getPath = isset($url_arr['path'])?$url_arr['path']:'/index.php'; $getPath .= isset($url_arr['query'])?'?'.$url_arr['query']:''; $method = 'GET'; //默认get方式 if(!empty($post_data)) $method = 'POST'; $header = "$method $getPath HTTP/1.1\r\n"; $header .= "Host: ".$url_arr['host']."\r\n"; if(!empty($cookie)){ //传递cookie信息 $_cookie = strval(NULL); foreach($cookie AS $k=>$v){ $_cookie .= $k."=".$v.";"; } $cookie_str = "Cookie:".base64_encode($_cookie)."\r\n"; $header .= $cookie_str; } if(!empty($post_data)){ //传递post数据 $_post = array(); foreach($post_data AS $_k=>$_v){ $_post[] = $_k."=".urlencode($_v); } $_post = implode('&', $_post); $post_str = "Content-Type:application/x-www-form-urlencoded; charset=UTF-8\r\n"; $post_str .= "Content-Length: ".strlen($_post)."\r\n"; //数据长度 $post_str .= "Connection:Close\r\n\r\n"; $post_str .= $_post; //传递post数据 $header .= $post_str; }else{ $header .= "Connection:Close\r\n\r\n"; } fwrite($fp, $header); usleep(1000); // 这一句也是关键,如果没有这延时,可能在nginx服务器上就无法执行成功 fclose($fp); return true; } //$url = 'http:///1.php'; $url = 'http://localhost/1.php'; $res = asyncRequest($url); var_dump($res); echo "我没有等a站点返回值,我就执行了"; 1.php sleep(3); file_put_contents("1234.txt",time(),FILE_APPEND);
这段代码: 本地不用等待,并且1.php可以请求带 (本地环境win7 php7.1.13和apache) 但是放到服务端:不用等待,但是1.php不能被请求到。(服务器环境win2016 php7.1.13和apache,宝塔集成的环境)
奇怪的是,本地如果请求服务器需要等待的1.php,同样请求不到.
查的一些参考: https://blog.csdn.net/weixin_33690367/article/details/91689736 https://zhidao.baidu.com/question/2267107086723350868.html https://segmentfault.com/q/1010000012574466/a-1020000012583303 来源:https://www./content-1-509851.html |
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