微信企业号开发php版2-文本消息

返回用户发送的文本消息，修改sample.php

DecryptMsg($sReqMsgSig, $sReqTimeStamp, $sReqNonce, $sReqData, $sMsg);if ($errCode == 0) {	        $postStr=$sMsg;	//以下恢复为普通微信的操作	$postObj = simplexml_load_string($postStr, 'SimpleXMLElement', LIBXML_NOCDATA);    $fromUsername = $postObj->FromUserName;	$toUsername = $postObj->ToUserName;	$content = trim($postObj->Content);    $time = time();    $textTpl = "%s";      	$sRespData= sprintf($textTpl, $fromUsername, $toUsername, $time, $content);	//加密输出	$sEncryptMsg = ""; //xml格式的密文$errCode = $wxcpt->EncryptMsg($sRespData, $sReqTimeStamp, $sReqNonce, $sEncryptMsg);if ($errCode == 0) {		echo $sEncryptMsg;    } else {	print("ERR: " . $errCode . "\n\n");	// exit(-1);	}   	} else {	print("ERR: " . $errCode . "\n\n");	//exit(-1);}?>