php的web路徑擷取

class HttpTool { /** * //擷取網域名稱或主機地址 * #測試網址: http://localhost:8081/test/testurl.php?id=5 * 返回 localhost:8081 */ public function getHost() { return $_SERVER['HTTP_HOST']; } /** * 當前頁面的url（包括參數） */ public function getWebUrl() { $pageURL = 'http'; if (isset($_SERVER["HTTPS"]) && $_SERVER["HTTPS"] == "on") { $pageURL .= "s"; } $pageURL .= "://"; $pageURL .= $_SERVER['HTTP_HOST'] . $_SERVER['REQUEST_URI']; return $pageURL; } /** * * 當前頁面的url（不包括參數） */ public function getWebPath() { $pageURL = 'http'; if (isset($_SERVER["HTTPS"]) && $_SERVER["HTTPS"] == "on") { $pageURL .= "s"; } $pageURL .= "://"; $pageURL .= $_SERVER['HTTP_HOST'] . $_SERVER['PHP_SELF']; return $pageURL; } /** * 當前頁面的父路徑 */ public function getWebParentPath() { $pageURL = 'http'; if (isset($_SERVER["HTTPS"]) && $_SERVER["HTTPS"] == "on") { $pageURL .= "s"; } $pageURL .= "://"; $pageURL .= $_SERVER['HTTP_HOST'] . $_SERVER['PHP_SELF']; $pageURL = substr($pageURL, 0, strrpos($pageURL, "/")); return $pageURL; } /** * 伺服器名稱 */ public function getServerName() { return $_SERVER['SERVER_NAME']; } /** * 連接埠 */ public function getServerPort() { return $_SERVER["SERVER_PORT"]; } /** * 連結參數，問號?後的參數 */ public function getQueryString() { return $_SERVER['QUERY_STRING']; } /** * 請求地址，傳回值不host內容 */ public function getRequestUri() { return $_SERVER['REQUEST_URI']; } } $http = new HttpTool(); echo "host===============".$http->getHost() . " "; echo "weburl=============".$http->getWebUrl() . " "; echo "webPath============".$http->getWebPath() . " "; echo "getWebParentPath===".$http->getWebParentPath() . " "; echo "getServerName======".$http->getServerName() . " "; echo "getServerPort======".$http->getServerPort() . " "; echo "getQueryString=====".$http->getQueryString() . " "; echo "getRequestUri======".$http->getRequestUri() . " "; ?> 複製代碼 測試地址：http://localhost:8081/test/httptool.php?name=penngo 輸出結果： host===============localhost:8081 weburl=============http://localhost:8081/test/httptool.php?name=penngo webPath============http://localhost:8081/test/httptool.php getWebParentPath===http://localhost:8081/test getServerName======localhost getServerPort======8081 getQueryString=====name=penngo getRequestUri======/test/httptool.php?name=penngo

php, web

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