php 获取请求路径

<?php
// 获取完整的请求URL
$requestUrl = (isset($_SERVER['HTTPS']) && $_SERVER['HTTPS'] === 'on' ? "https" : "http") . "://$_SERVER[HTTP_HOST]$_SERVER[REQUEST_URI]";
echo "完整的请求URL: " . $requestUrl . "\n";

// 获取请求路径（不包括查询字符串）
$requestPath = $_SERVER['REQUEST_URI'];
echo "请求路径: " . $requestPath . "\n";

// 获取请求路径（不包括主机名和查询字符串）
$requestPathWithoutQueryString = parse_url($_SERVER['REQUEST_URI'], PHP_URL_PATH);
echo "请求路径（不包括查询字符串）: " . $requestPathWithoutQueryString . "\n";
?>

$requestPathWithoutQueryString = parse_url($_SERVER['REQUEST_URI'], PHP_URL_PATH);

$requestPath = $_SERVER['REQUEST_URI'];
if (strpos($requestPath, '/admin') === 0) {
    // 处理管理员相关逻辑
} else {
    // 处理普通用户相关逻辑
}

$protocol = (isset($_SERVER['HTTPS']) && $_SERVER['HTTPS'] === 'on' ? "https" : "http");
$requestUrl = $protocol . "://$_SERVER[HTTP_HOST]$_SERVER[REQUEST_URI]";