智能聊天

<?php/*-------------------------------------------------|     index.php [ 微信公众平台接口 ]+--------------------------------------------------|     +------------------------------------------------*/$wechatObj = new wechat();$wechatObj->responseMsg();class wechat {public function responseMsg() {//---------- 接 收 数 据 ---------- //$postStr = $GLOBALS["HTTP_RAW_POST_DATA"]; //获取POST数据//用SimpleXML解析POST过来的XML数据$postObj = simplexml_load_string($postStr, 'SimpleXMLElement', LIBXML_NOCDATA);$fromUsername = $postObj->FromUserName; //获取发送方帐号（OpenID）$toUsername = $postObj->ToUserName; //获取接收方账号$keyword = trim($postObj->Content); //获取消息内容$time = time(); //获取当前时间戳//---------- 返 回 数 据 ---------- ////返回消息模板$textTpl = "<xml><ToUserName><![CDATA[%s]]></ToUserName><FromUserName><![CDATA[%s]]></FromUserName><CreateTime>%s</CreateTime><MsgType><![CDATA[%s]]></MsgType><Content><![CDATA[%s]]></Content><FuncFlag>0</FuncFlag></xml>";$msgType = "text"; //消息类型include('simsimi.php');$contentStr = SimSimi($keyword); //返回消息内容//格式化消息模板$resultStr = sprintf($textTpl, $fromUsername, $toUsername, $time, $msgType, $contentStr);echo $resultStr; //输出结果}}?>

<?php/*-------------------------------------------------|     simsimi.php [ 智能聊天（simsimi） ]+--------------------------------------------------|     +------------------------------------------------*/function SimSimi($keyword) {//----------- 获取COOKIE ----------//$url = "http://www.simsimi.com/";$ch = curl_init($url);curl_setopt($ch, CURLOPT_HEADER,1);curl_setopt($ch, CURLOPT_RETURNTRANSFER,1);$content = curl_exec($ch);list($header, $body) = explode("\r\n\r\n", $content);preg_match("/set\-cookie:([^\r\n]*);/iU", $header, $matches);$cookie = $matches[1];curl_close($ch);//----------- 抓 取 回 复 ----------//$url = "http://www.simsimi.com/func/req?lc=ch&msg=$keyword";$ch = curl_init($url);curl_setopt($ch, CURLOPT_REFERER, "http://www.simsimi.com/talk.htm?lc=ch");curl_setopt($ch, CURLOPT_RETURNTRANSFER,1);curl_setopt($ch, CURLOPT_COOKIE, $cookie);$content = json_decode(curl_exec($ch),1);curl_close($ch);if($content['result']=='100') {$content['response'];return $content['response'];} else {return '我还不会回答这个问题...';}}?>