Outputting the Status Lines Returned by Web Servers : Socket « Network « PHP






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  2. Network
  3. Socket

Outputting the Status Lines Returned by Web Servers

<html>
<head>
<title>Outputting the status lines returned by web servers</title>
</head>
<body>
<?php
$to_check = array ("www.java2s.com" => "/index.htm");
foreach ( $to_check as $host => $page ){
    $fp = fsockopen( "$host", 80, &$errno, &$errdesc, 10);
    print "Trying $host<BR>\n";
    if ( ! $fp ){
        print "Couldn't connect to $host:\n<br>Error: $errno\n<br>Desc:$errdesc\n";
        print "<br><hr><br>\n";
        continue;
    }
    print "Trying to get $page<br>\n";
    fputs( $fp, "HEAD $page HTTP/1.0\r\n\r\n" );
    print fgets( $fp, 1024 );
    print "<br><br><br>\n";
    fclose( $fp );
}
?>
</body>
</html>








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2.Getting and Printing a Web Page with fopen()
3.Retrieving a Web Page Using fsockopen()