function request_post($url , $post_data )
{
$data_string = json_encode($post_data);
$ch = curl_init ();
curl_setopt ( $ch, CURLOPT_URL, $url );
curl_setopt ( $ch, CURLOPT_POST, 1 );
curl_setopt($ch, CURLOPT_HEADER, false);
curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, false);
curl_setopt($ch, CURLOPT_POSTFIELDS,$data_string);
curl_setopt($ch, CURLOPT_RETURNTRANSFER,true);
curl_setopt($ch, CURLOPT_HTTPHEADER, array(
'Content-Type: application/json',
'Content-Length: ' . strlen($data_string)
));
$result = curl_exec($ch);
if (curl_errno($ch)) {
print curl_error($ch);
}
curl_close($ch);
return $result ;
}
function create_sig( $post_data ,$appKey)
{
ksort($post_data);
$o = "";
foreach ( $post_data as $k => $v )
{
$o.= "$k=" . rawurlencode( $v ). "&" ;
}
$stringA = substr($o,0,-1);
$stringSignTemp=$stringA."&org_loc=/cgi-bin/midas/getbalance&method=POST&secret=".$appKey;
$s = hash_hmac('sha256', $stringSignTemp, $appKey, false);
$sig = $s ;
return $sig;
}
function create_mp_sig( $post_data,$session_key)
{
ksort($post_data);
$o = "";
foreach ( $post_data as $k => $v )
{
$o.= "$k=" . rawurlencode( $v ). "&" ;
}
$stringA = substr($o,0,-1);
$stringSignTemp=$stringA."&org_loc=/cgi-bin/midas/getbalance&method=POST&session_key=".$session_key;
file_put_contents ( 'create_mp_sig.log', $stringSignTemp . PHP_EOL, FILE_APPEND | LOCK_EX );
$s = hash_hmac('sha256', $stringSignTemp, $session_key, false);
$sig = $s ;
return $sig;
}
$datastr = file_get_contents('php://input');
$data = json_decode($datastr,true);
$appSecret = "修改xxx";
$appid = "修改";
$offer_id = "修改";
$openid = $data["openid"];
$access_token = $data["access_token"];
$session_key = $data["session_key"];
$ts = time();
$zone_id = "1";
$pf = "android";
$test = true;
$api = "https://api.weixin.qq.com/cgi-bin/midas/getbalance?access_token=$access_token";
$offerSecret = "修改";
if($test)
{
$api = "https://api.weixin.qq.com/cgi-bin/midas/sandbox/getbalance?access_token=$access_token";
$offerSecret = "修改";
}
if(isset($openid))
{
$dataArr = array("openid"=>$openid,"appid"=>$appid,"offer_id"=>$offer_id,"ts"=>$ts,"zone_id"=>$zone_id,"pf"=>$pf);
$testSign1 = create_sig($dataArr,$offerSecret);
$dataArr2 = array("openid"=>$openid,"appid"=>$appid,"offer_id"=>$offer_id,"ts"=>$ts,"zone_id"=>$zone_id,"pf"=>$pf,"access_token"=>$access_token,"sig"=>$testSign1);
$mp_sig = create_mp_sig($dataArr2,$session_key);
$dataArr3 = array("openid"=>$openid,"appid"=>$appid,"offer_id"=>$offer_id,"ts"=>$ts,"zone_id"=>$zone_id,"pf"=>$pf,"access_token"=>$access_token,"sig"=>$testSign1,"mp_sig"=>$mp_sig);
$result = request_post($api,$dataArr3);
file_put_contents ( 'debug333.log', var_export($dataArr3,true) . PHP_EOL, FILE_APPEND | LOCK_EX );
file_put_contents ( 'debug2222.log', $result . PHP_EOL, FILE_APPEND | LOCK_EX );
print_r($result);
}
?>
| 
你好，麻烦问一下，这个问题怎么解决的呀，我也遇到了这样的问题，卡到心态爆炸了
这种情况大多是需要你检查你的sessionKey的有效性
我今天接支付也一直报这个错，你解决了吗
来个官方解答下啊，我测试按照文档的模拟数据都是和文档结果一致的，切成正式数据就签名错误，求解啊。也没有个固定的人，游戏就卡这了，等着上线呢