Question

$id=$_GET['id'];
$url=$header("Location: " . 'http://excample.com/'.$id'/direct/18/');

请告诉我如何才能访问重定向卷曲。

Answer 1

header是一个函数，您不需要$。只需使用header('Location: http://ytapi.com/api/'.$id.'/direct/18/');

即可

$id之后你也错过了一个点。

Answer 2

尝试

<?php

function get_final_url( $url, $timeout = 5 )
{
    $url = str_replace( "&amp;", "&", urldecode(trim($url)) );

    $ch = curl_init();
    curl_setopt( $ch, CURLOPT_USERAGENT, "Mozilla/5.0 (Windows; U; Windows NT 5.1; rv:1.7.3) Gecko/20041001 Firefox/0.10.1" );
    curl_setopt( $ch, CURLOPT_URL, $url );
    curl_setopt( $ch, CURLOPT_FOLLOWLOCATION, true );
    curl_setopt( $ch, CURLOPT_ENCODING, "" );
    curl_setopt( $ch, CURLOPT_RETURNTRANSFER, true );
    curl_setopt( $ch, CURLOPT_AUTOREFERER, true );
    curl_setopt( $ch, CURLOPT_CONNECTTIMEOUT, $timeout );
    curl_setopt( $ch, CURLOPT_TIMEOUT, $timeout );
    curl_setopt( $ch, CURLOPT_MAXREDIRS, 10 );
    $content = curl_exec( $ch );
    $response = curl_getinfo( $ch );
    curl_close ( $ch );

    if ($response['http_code'] == 301 || $response['http_code'] == 302)
    {
        ini_set("user_agent", "Mozilla/5.0 (Windows; U; Windows NT 5.1; rv:1.7.3) Gecko/20041001 Firefox/0.10.1");
        $headers = get_headers($response['url']);

        $location = "";
        foreach( $headers as $value )
        {
            if ( substr( strtolower($value), 0, 9 ) == "location:" )
                return get_final_url( trim( substr( $value, 9, strlen($value) ) ) );
        }
    }

    if
    (
        preg_match("/window\.location\.replace\('(.*)'\)/i", $content, $value) ||
        preg_match("/window\.location\=\"(.*)\"/i", $content, $value)
    )
    {
        return get_final_url ( $value[1] );
    }
    else
    {
        return $response['url'];
    }
}

    $id = $_GET['id'];
    $url = 'http://excample.com/'.$id.'/direct/18/';
    echo get_final_url($url);
?>

如何在PHP中读取查询字符串以进行位置重定向？

2 个答案: