摘要：判断是否为https/**
* 判断是否为https
* @return bool 是https返回true;否则返回false */
function is
判断是否为https
/**
* 判断是否为https
* @return bool 是https返回true;否则返回false */
function is_https() { if ( !empty($_SERVER['HTTPS']) && strtolower($_SERVER['HTTPS']) !== 'off') { return true;
} elseif ( isset($_SERVER['HTTP_X_FORWARDED_PROTO']) && $_SERVER['HTTP_X_FORWARDED_PROTO'] === 'https' ) { return true;
} elseif ( !empty($_SERVER['HTTP_FRONT_END_HTTPS']) && strtolower($_SERVER['HTTP_FRONT_END_HTTPS']) !== 'off') { return true;
}else{ return false;
}
}复制代码
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 | //获取域名或主机地址echo $_SERVER['HTTP_HOST']."<br>"; #localhost //获取网页地址echo $_SERVER['PHP_SELF']."<br>"; #/blog/testurl.php //获取网址参数echo $_SERVER["QUERY_STRING"]."<br>"; #id=5 //获取用户代理echo $_SERVER['HTTP_REFERER']."<br>"; //获取完整的urlecho 'http://'.$_SERVER['HTTP_HOST'].$_SERVER['REQUEST_URI'];echo 'http://'.$_SERVER['HTTP_HOST'].$_SERVER['PHP_SELF'].'?'.$_SERVER['QUERY_STRING'];#http://localhost/blog/testurl.php?id=5 //包含端口号的完整urlecho 'http://'.$_SERVER['SERVER_NAME'].':'.$_SERVER["SERVER_PORT"].$_SERVER["REQUEST_URI"];#http://localhost:80/blog/testurl.php?id=5 //只取路径$url='http://'.$_SERVER['SERVER_NAME'].$_SERVER["REQUEST_URI"];echo dirname($url);#http://localhost/blog |
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