PHP 模拟 Post 的两种方法

function poster() { $URL = 'http://www.yw56.com.cn/DIY.asp'; //需要提交到的页面 //下面这段是要提交的数据 $post_data['orderid'] = "YW861736303CN"; $post_data['button'] = "提交"; $referrer="http://www.yw56.com.cn/DIY.asp"; $Cookie="ASPSESSIONIDQASTTQBC=NCCPADLCAKFNICPOABDAFHOP"; $URL_Info=parse_url($URL); if($referrer=="") { $referrer=$_SERVER["SCRIPT_URI"]; } foreach ($post_data as $key=>$value) { $values[]="$key=".urlencode($value); } $data_string=implode("&",$values);//提交的数据格式是 a=1&b=2 // Find out which port is needed - if not given use standard (=80) if (!isset($URL_Info["port"])) { $URL_Info["port"]=80; // building POST-request: //一般做网站用form提交数据后，之后的操作就不用我们不管了， //这里就是在模拟POST操作的HTTP头，具体的可以去查HTTP协议的资料，并不复杂 $request.="POST ".$URL_Info["path"]." HTTP/1.1/n"; $request.="Host: ".$URL_Info["host"]."/n"; $request.="Referer: $referrer/n"; $request.="Content-type: application/x-www-form-urlencoded/n"; $request.="Content-length: ".strlen($data_string)."/n"; $request.="Connection: close/n"; $request.="/n"; $request.=$data_string."/n"; //exit; } //fsockopen的用法就这样子了，不做多说明 $fp = fsockopen($URL_Info["host"], $URL_Info["port"]); fputs($fp, $request);//把HTTP头发送出去 while(!feof($fp)) { //$result 是提交后返回的数据 $result .= fgets($fp, 1024); } fclose($fp); echo $result; }

 

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  function poster1() { $post_data = array(); $post_data['orderid'] = "YW861736303CN"; $post_data['button'] = "提交"; $url='http://www.yw56.com.cn/DIY.asp'; $cookie="ASPSESSIONIDQASTTQBC=NCCPADLCAKFNICPOABDAFHOP"; $o=""; foreach ($post_data as $k=>$v) { $o.= "$k=".urlencode($v)."&"; } $post_data=substr($o,0,-1); $ch = curl_init(); curl_setopt($ch, CURLOPT_POST, 1); curl_setopt($ch, CURLOPT_HEADER, 0); curl_setopt($ch, CURLOPT_URL,$url); //为了支持cookie curl_setopt($ch, CURLOPT_COOKIEJAR, $cookie); curl_setopt($ch, CURLOPT_POSTFIELDS, $post_data); $result = curl_exec($ch); echo $result; }