使用发送网格API密钥发送邮件

Question

我正在使用发送网格发送邮件。这是我使用的脚本。

$url = 'https://api.sendgrid.com/';
$params = array(
    'api_user'  => 'xxx',   // My send grid username
    'api_key'   => xxx',   // My send grid password
    'to'        => tomail,     
    'subject'   => 'sub',
    'html'      => 'message',
    'from'      => frommail,
);

$request =  $url.'api/mail.send.json';
$session = curl_init($request);
curl_setopt ($session, CURLOPT_POST, true);
curl_setopt ($session, CURLOPT_POSTFIELDS, $params);
curl_setopt($session, CURLOPT_HEADER, false);
curl_setopt($session, CURLOPT_RETURNTRANSFER, true);
$response = curl_exec($session);
curl_close($session);

它工作正常并且可以成功发送邮件。

我将不使用发送网格api密钥发送邮件而不使用密码。我从' app.sendgrid.com/settings/api_keys'得到了api键ID和长键。

如何通过网络api调用使用此密钥。我更换api_user和api_keyS采用新生成的api key name和key，但邮件没有发送。

Answer 1

我今天也遇到了这个问题。要添加到@bwest提供的答案中：

$pass = 'your api token' // not the key, but the token

$url = 'https://api.sendgrid.com/';

//remove the user and password params - no longer needed
$params = array(
    'to'        => tomail,     
    'subject'   => 'sub',
    'html'      => 'message',
    'from'      => frommail,
);

$request =  $url.'api/mail.send.json';
$headr = array();
// set authorization header
$headr[] = 'Authorization: Bearer '.$pass;

$session = curl_init($request);
curl_setopt ($session, CURLOPT_POST, true);
curl_setopt ($session, CURLOPT_POSTFIELDS, $params);
curl_setopt($session, CURLOPT_HEADER, false);
curl_setopt($session, CURLOPT_RETURNTRANSFER, true);

// add authorization header
curl_setopt($session, CURLOPT_HTTPHEADER,$headr);

$response = curl_exec($session);
curl_close($session);