很好的回复!
如果有人想使用 php 中的原始函数来批量请求获取与消息 ID 对应的电子邮件,请随意使用我的。
function perform_batch_operation($auth_token, $gmail_api_key, $email_id, $message_ids, $BOUNDARY = "gmail_data_boundary"){
$post_body = "";
foreach ($message_ids as $message_id) {
$post_body .= "--$BOUNDARY\n";
$post_body .= "Content-Type: application/http\n\n";
$post_body .= 'GET https://www.googleapis.com/gmail/v1/users/'.$email_id.
'/messages/'.$message_id.'?metadataHeaders=From&metadataHeaders=Date&format=metadata&key='.urlencode($gmail_api_key)."\n\n";
}
$post_body .= "--$BOUNDARY--\n";
$headers = [ 'Content-type: multipart/mixed; boundary='.$BOUNDARY, 'Authorization: OAuth '.$auth_token ];
$curl = curl_init();
curl_setopt($curl,CURLOPT_URL, 'https://www.googleapis.com/batch' );
curl_setopt($curl, CURLOPT_CUSTOMREQUEST, "POST");
curl_setopt($curl, CURLOPT_HTTPHEADER, $headers);
curl_setopt($curl,CURLOPT_CONNECTTIMEOUT , 60 ) ;
curl_setopt($curl, CURLOPT_TIMEOUT, 60 ) ;
curl_setopt($curl,CURLOPT_POSTFIELDS , $post_body);
curl_setopt($curl, CURLOPT_RETURNTRANSFER,TRUE);
curl_setopt($curl, CURLOPT_SSL_VERIFYPEER,0);
curl_setopt($curl, CURLOPT_SSL_VERIFYHOST, false);
$tmp_response = curl_exec($curl);
curl_close($curl);
return $tmp_response;
}
仅供参考,上述函数仅获取电子邮件的标题,特别是 From 和 Date 字段,请根据 api 文档https://developers.google.com/gmail/api/v1/reference/users/messages/get进行调整