php 发送和接受自动http请求
使用socket操作,http自定义herader
1.php
$A=trim(urlencode('aaaa')); $B=trim(urlencode('bbbb')); $C=trim(urlencode('ccccc')); $params = "Content-A=$A&Content-B=$B&Content-C=$C"; $length = strlen($params); $fp = fsockopen("localhost",80,$errno,$errstr,10) or exit($errstr."--->".$errno); $header = "POST /2.php HTTP/1.1\r\n";//一般有post, get这两种 $header .= "Host:localhost\r\n"; $header .= "Referer:1.php\r\n"; $header .= "Content-Type: application/x-www-form-urlencoded\r\n"; $header .= "Content-Length: ".$length."\r\n"; $header .= "Connection: Close\r\n\r\n"; $header .= $params."\r\n"; fputs($fp,$header); $inheader = 1; while (!feof($fp)) { $line = fgets($fp,1024); //去除请求包的头只显示页面的返回数据 if ($inheader && ($line == "\n" || $line == "\r\n")) { $inheader = 0; } if ($inheader == 0) { echo $line; } } fclose($fp);
2.php
<?php echo "this is the data posted"; echo "<pre>"; print_r($_REQUEST); echo "</pre>"; foreach (getallheaders() as $name => $value) { echo "$name: $value\n"; } /*function GetHeaderInfo(){ foreach ($_SERVER as $name => $value){ $headers[$name] = $value; } return $headers; } var_dump(GetHeaderInfo());*/ ?>
alex kong