微信公众号最基础的,被动回复文本问题,我不知道哪里出错了?
就是不回复消息,服务器配置也正确。
public function responseMsg()
{
//get post data, May be due to the different environments
//$postStr = $GLOBALS["HTTP_RAW_POST_DATA"];
$postStr = file_get_contents('php://input');
if (empty($postStr)) {
file_put_contents('wx.log','post数据为空'.FILE_APPEND."\n",FILE_APPEND);
}
else{
file_put_contents('wx.log','post123'.FILE_APPEND."\n",FILE_APPEND);
}
file_put_contents('wx.log',$postStr,FILE_APPEND);
//extract post data
if (!empty($postStr)) {
$postObj = simplexml_load_string($postStr,'SimpleXMLElement',LIBXML_NOCDATA);
$fromUsername = $postObj->FromUserName;
$toUsername = $postObj->ToUserName;
$keyword = trim($postObj->Content);
$time = time();
$textTpl = "<xml>
<ToUserName><![CDATA[%s]]></ToUserName>
<FromUserName><![CDATA[%s]]></FromUserName>
<CreateTime>%d</CreateTime>
<MsgType><![CDATA[%s]]></MsgType>
<Content><![CDATA[%s]]></Content>
<FuncFlag>0</FuncFlag>
</xml>";
if (!empty($keyword)) {
$msgType = "text";
$contentStr = "Welcome to wechat world!";
$resultStr = sprintf($textTpl, $fromUsername, $toUsername, $time, $msgType, $contentStr);
echo $resultStr;
} else {
echo "Input something...";
}
} else {
echo "";
exit;
}
}