HTTP POST curl php时GDMS(Grandstream)API问题
我试图通过php中的curl向新的Grandstream API发送HTTP POST请求,每次都会收到相同的错误。我必须说,我目前能够成功地完成GET请求,但问题始于必须发送邮件的时候HTTP POST curl php时GDMS(Grandstream)API问题,php,api,telephony,Php,Api,Telephony,我试图通过php中的curl向新的Grandstream API发送HTTP POST请求,每次都会收到相同的错误。我必须说,我目前能够成功地完成GET请求,但问题始于必须发送邮件的时候 $gdms_domain = "eu.gdms.cloud"; $timestamp = round(microtime(true)*1000); $params_data = array( 'access_token' => '*********',
$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);
返回的错误为:
(
[data] =>
[msg] => bad signature
[retCode] => 40003
)
API文档在这里。我试图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
谢谢您应该将散列体添加到签名中
$body_signature = hash("sha256",$body);
那么最后的签名应该是
$signature = hash("sha256","&".$params."&".$body_signature."&");