1
我需要找到一個給定的URL是否是有效還是無效,該方案是如果它包含的URL haviing正則表達式解析URL PHP
1.Generic頂級域名 2.Country代碼頂部應該被允許 參考以下網址-level域 http://en.wikipedia.org/wiki/List_of_Internet_top-level_domains
我需要做到這一點在PHP中,這是目前我在做什麼
$regexUrl = "((https?|ftp)\:\/\/)?"; // SCHEME $regexUrl .= "([a-zA-Z0-9+!*(),;?&=\$_.-]+(\:[a-zA-Z0-9+!*(),;?&=\$_.-]+)[email protected])?"; // User and Pass $regexUrl .= "([a-zA-Z0-9-]+)\.([a-zA-Z]{2,3})"; // Host or IP $regexUrl .= "(\:[0-9]{2,5})?"; // Port $regexUrl .= "(\/([a-zA-Z0-9+\$_-]\.?)+)*\/?"; // Path $regexUrl .= "(\?[a-zA-Z+&\$_.-][a-zA-Z0-9;:@&%=+\/\$_.-]*)?"; // GET Query $regexUrl .= "(#[a-zA-Z_.-][a-zA-Z0-9+\$_.-]*)?"; // Anchor //if(preg_match_all("#\bhttps?://[^\s()]+(?:\([\w\d]+\)|([^[:punct:]\s]|/))#", $message, $matches1, PREG_PATTERN_ORDER)) //$pattern = '/((https?|ftp)\:(\/\/)|(file\:\/{2,3}))?(((25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)\.){3}(25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?))|(((([a-zA-Z0-9]+)(\.)?)+)(\.)(com|org|net|gov|mil|biz|info|mobi|name|aero|jobs|museum|[a-z]{2}))([\/][\/a-zA-Z0-9\.]*)*([\/]?(([\?][a-zA-Z0-9]+[\=][a-zA-Z0-9\%\(\)]*)([\&][a-zA-Z0-9]+[\=][a-zA-Z0-9\%\(\)]*)*))?/'; if(preg_match_all("/$regexUrl/", $urlMessage, $matches1, PREG_PATTERN_ORDER)) { try { foreach($matches1[0] as $urlToTrim1) { $url= $urlToTrim1; echo $url; } } catch(Exception $e) { $url="-1"; } }
,問題是?......那也說不定更容易使用內置的PHP功能 - http://php.net/manual/en/function.parse-url.php – arunkumar