求一个微信公共平台给公共号发消息成功的代码
在腾讯api上的网页调试成功，但是自己用php代码post过去就不行
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------解决方案--------------------
valid();
class wechatcallbackapitest
{
public function valid()
{
$echostr = $_get[echostr];
//valid signature , option
if($this->checksignature()){
echo $echostr;
exit;
}
}
public function responsemsg()
{
//get post data, may be due to the different environments
$poststr = $globals[http_raw_post_data];
//extract post data
if (!empty($poststr)){
$postobj = simplexml_load_string($poststr, 'simplexmlelement', libxml_nocdata);
$fromusername = $postobj->fromusername;
$tousername = $postobj->tousername;
$keyword = trim($postobj->content);
$time = time();
$texttpl =
%s
0
;
if(!empty( $keyword ))
{
$msgtype = text;
$contentstr = $keyword;
$resultstr = sprintf($texttpl, $fromusername, $tousername, $time, $msgtype, $contentstr);
echo $resultstr;
}else{
echo input something...;
}
}else {
echo ;
exit;
}
}
private function checksignature()
{
$signature = $_get[signature];
$timestamp = $_get[timestamp];
$nonce = $_get[nonce];
$token = token;
$tmparr = array($token, $timestamp, $nonce);
sort($tmparr);
$tmpstr = implode( $tmparr );
$tmpstr = sha1( $tmpstr );
if( $tmpstr == $signature ){
return true;
}else{
return false;
}
}
}
?>
直接用官方的就可以了啊
------解决方案--------------------