如果我们利用php获取QQ用户名与在线状态QQ并未给我们提供api接口了,如果要获取我们可以通过QQ空间或QQ网页版聊天来实现。
QQ通过返回不同的图片,来表示在线或离线,图标也随之变换
既然图片不同,那么,返回的HTTP头信息中的Content-Length 也一定不同,而且,彩色图片一定会比同样子的暗色图片要大,于是,找出某个样式的彩色与暗色图片的中间值,就能达到通过判断头部返回长度的方法来获取QQ在线状态
以下是代码
<?php function get_qq_status($uin) { error_reporting(0); $f = file_get_contents('http://wpa.qq.com/pa?p=1:' . $uin . ':4'); if (!$f) return (true); foreach ($http_response_header as $val) { if (strpos($val, 'Content-Length') !== false) { return (intval(substr($val, 16, 50)) > 1000); } } } ?>
上面比较简单,下面来个更好的
<?php function tphp_qq_online($uin) { $reques = "GET /pa?p=1:" . $uin . ":1 HTTP/1.1rn"; $reques.= "Host: wpa.qq.comrn"; $reques.= "User-Agent: PHP_QQ_SPYrnrn"; if (!($socket = socket_create(AF_INET, SOCK_STREAM, SOL_TCP))) return (-1); if (!(socket_connect($socket, "wpa.qq.com", 80))) return (-1); if (!(socket_write($socket, $reques))) return (-1); if (!($respon = socket_read($socket, 1024, PHP_BINARY_READ))) return (-1);; socket_close($socket); $field = explode("rn", $respon); for ($i = 0; $i < count($field); $i++) { if (strncasecmp($field[$i], "Location:", 9) == 0) { if (strpos($field[$i], "online")) { $ret = 1; } else if (strpos($field[$i], "offline")) { $ret = 0; } else { $ret = - 1; } // if break; } // if } // for return ($ret); } /* }}} */ echo tphp_qq_online(561272831); ?>
例,qq用户昵称和在线状态
<?php //获取QQ状态 function getQQState($qq) { $url = 'http://wpa.qq.com/pa?p=2:' . $qq . ':41&r=' . time(); $headInfo = get_headers($url, 1); $length = $headInfo['Content-Length']; if ($length == 1243) { return true; } else { return false; } } //获取QQ昵称 function getQQNick($qq) { $str = file_get_contents('http://r.qzone.qq.com/cgi-bin/user/cgi_personal_card?uin=' . $qq); $pattern = '/' . preg_quote('"nickname":"', '/') . '(.*?)' . preg_quote('",', '/') . '/i'; preg_match($pattern, $str, $result); return $result[1]; } //获取QQ姓名 function getQQName($qq) { //$qqArr = include 'friendArr.php';//预先设置的 //$username = $qqArr[$qq]; if (!$username) { $username = getQQNick($qq); } return $username; } ?>
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