【发布时间】:2020-11-04 10:39:44
【问题描述】:
我正在尝试通过 php 中的 curl 向新的 Grandstream API 发送 HTTP POST 请求,但每次都会遇到相同的错误。我不得不说我目前能够成功地执行 GET 请求,但是当必须在 POST 中发送正文时问题就开始了。
$gdms_domain = "eu.gdms.cloud";
$timestamp = round(microtime(true)*1000);
$params_data = array(
'access_token' => '*********',
'client_id' => '*****',
'client_secret' => '************',
'timestamp' => $timestamp
);
$body_data = array(
'pageSize' => "",
'pageNum' => "",
'order' => "",
'type' => "",
'orgId' => ""
);
$params = http_build_query($params_data);
$body = json_encode($body_data);
$signature = hash("sha256","&".$params."&");
$payload_data = array(
'access_token' => $token,
'signature' => $signature,
'timestamp' => $timestamp
);
$payload = http_build_query($payload_data);
$ch = curl_init();
$options = array(
CURLOPT_RETURNTRANSFER => true,
CURLOPT_SSL_VERIFYPEER => false,
CURLOPT_POST => true,
CURLOPT_POSTFIELDS => $body,
CURLOPT_URL => 'https://'.$gdms_domain.'/oapi/v1.0.0/device/list'."?".$payload,
CURLOPT_HTTPHEADER => array(
"Content_type: application/json"
)
);
curl_setopt_array($ch, $options);
$response = curl_exec($ch);
if(curl_error($ch)){
echo 'Request Error:'.curl_error($ch);
}else{
$response = json_decode($response);
print_r($response);
return $response;
}
curl_close($ch);
返回的错误是:
(
[data] =>
[msg] => bad signature
[retCode] => 40003
)
API 文档在这里GDMS API。我尝试根据文档以两种可能的方式构建签名,并以不同的方式发送正文。
谢谢
【问题讨论】: