<?phpdefine("TOKEN", "weixin");$wechatObj = new wechatCallbackapiTest();$wechatObj->responseMsg();class wechatCallbackapiTest{public function responseMsg(){//get post data, May be due to the different environments$postStr = $GLOBALS["HTTP_RAW_POST_DATA"];//extract post dataif (!empty($postStr)){/* libxml_disable_entity_loader is to prevent XML eXternal Entity Injection,the best way is to check the validity of xml by yourself */libxml_disable_entity_loader(true);$postObj = simplexml_load_string($postStr, 'SimpleXMLElement', LIBXML_NOCDATA);$fromUsername = $postObj->FromUserName;$toUsername = $postObj->ToUserName;$keyword = trim($postObj->Content);$time = time();$textTpl = "<xml><ToUserName><![CDATA[%s]]></ToUserName><FromUserName><![CDATA[%s]]></FromUserName><CreateTime>%s</CreateTime><MsgType><![CDATA[%s]]></MsgType><Content><![CDATA[%s]]></Content><FuncFlag>0</FuncFlag></xml>";if(!empty($keyword )){$msgType = "text";$contentStr = "Welcome to wechat world!";//改了！$resultStr = sprintf($textTpl, $fromUsername, $toUsername, $time, $msgType,trans($keyword));echo $resultStr;}else{echo "Input something…";}}else {echo "啊啊啊";exit;}}private function checkSignature(){// you must define TOKEN by yourselfif (!defined("TOKEN")) {throw new Exception('TOKEN is not defined!');}$signature = $_GET["signature"];$timestamp = $_GET["timestamp"];$nonce = $_GET["nonce"];$token = TOKEN;$tmpArr = array($token, $timestamp, $nonce);// use SORT_STRING rulesort($tmpArr, SORT_STRING);$tmpStr = implode( $tmpArr );$tmpStr = sha1( $tmpStr );if( $tmpStr == $signature ){return true;}else{return false;}}}function trans($content){$content=urlencode($content);$api='aaaaaaaaaa';$url="?client_id=$api&q=$content&from=auto&to=auto";$str=file_get_contents($url);$tmp=json_decode($str);$con=$tmp->trans_result;//echo $con[0]->dst."<br>";//$url="?client_id=$api&q=".$con[0]->dst."&from=auto&to=auto";//$str=file_get_contents($url);//$tmp=json_decode($str);//$con=$tmp->trans_result;return $con[0]->dst;}?>
，还有不愿面对失败的尴尬。曾经怀有远大理想，拥有完美的憧憬。
