SendGrid：将模板应用于 WEB API pup curl 方法答案

【问题标题】：SendGrid: applying templates to WEB API pup curl methodSendGrid：将模板应用于 WEB API pup curl 方法
【发布时间】：2015-10-23 17:24:40
【问题描述】：

我正在使用 Sendgrid 自己提供的这段代码

<?php
// use actual sendgrid username and password in this section
$url = 'https://api.sendgrid.com/'; 
$user = 'username'; // place SG username here
$pass = 'password'; // place SG password here
// grabs HTML form's post data; if you customize the form.html parameters then you will need to reference their new new names here
$name = $_POST['name']; 
$email = $_POST['email']; 
$subject = $_POST['subject']; 
$message = $_POST['message'];
// note the above parameters now referenced in the 'subject', 'html', and 'text' sections
// make the to email be your own address or where ever you would like the contact form info sent
$params = array(
    'api_user'  => "$user",
    'api_key'   => "$pass",
    'to'        => "xxxxxx@gmail.com", // set TO address to have the contact form's email content sent to
    'subject'   => "Contact Form Submission", // Either give a subject for each submission, or set to $subject
    'html'      => "<html><head><title> Contact Form</title><body>
    Name: $name\n<br>
    Email: $email\n<br>
    Subject: $subject\n<br>
    Message: $message <body></title></head></html>", // Set HTML here.  Will still need to make sure to reference post data names
    'text'      => "
    Name: $name\n
    Email: $email\n
    Subject: $subject\n
    $message",
    'from'      => "contact@xxxxxx.com", // set from address here, it can really be anything
  );
curl_setopt($curl, CURLOPT_SSLVERSION, CURL_SSLVERSION_TLSv1_2);
$request =  $url.'api/mail.send.json';
// Generate curl request
$session = curl_init($request);
// Tell curl to use HTTP POST
curl_setopt ($session, CURLOPT_POST, true);
// Tell curl that this is the body of the POST
curl_setopt ($session, CURLOPT_POSTFIELDS, $params);
// Tell curl not to return headers, but do return the response
curl_setopt($session, CURLOPT_HEADER, false);
curl_setopt($session, CURLOPT_RETURNTRANSFER, true);
// obtain response
$response = curl_exec($session);
curl_close($session);
// Redirect to thank you page upon successfull completion, will want to build one if you don't alreday have one available
header('Location: thanks.html'); // feel free to use whatever title you wish for thank you landing page, but will need to reference that file name in place of the present 'thanks.html'
exit();
// print everything out
print_r($response);
?>

但我不明白如何应用我在 Sendgrid 中创建的模板，我也不明白如何发送 HTML 电子邮件而不是简单文本...

【问题讨论】：

标签： php api curl sendgrid

【解决方案1】：

<?php
require 'vendor/autoload.php';
Dotenv::load(__DIR__);
$sendgrid_apikey = getenv('SG_KEY');
$sendgrid = new SendGrid($sendgrid_apikey);
$url = 'https://api.sendgrid.com/'; 
$pass = $sendgrid_apikey; 
$template_id = '<your_template_id>';
$js = array(
  'sub' => array(':name' => array('Elmer')),
  'filters' => array('templates' => array('settings' => array('enable' => 1, 'template_id' => $template_id)))
);
echo json_encode($js);
$params = array(
    'to'        => "elmer.thomas@sendgrid.com", 
    'toname'    => "Elmer Thomas",
    'from'      => "dx@sendrid.com",
    'fromname'  => "DX Team",
    'subject'   => "PHP Test", 
    'text'      => "I'm text!",
    'html'      => "<strong>I'm HTML!</strong>",
    'x-smtpapi' => json_encode($js),
  );
$request =  $url.'api/mail.send.json';
$session = curl_init($request);
curl_setopt($session, CURLOPT_SSLVERSION, CURL_SSLVERSION_TLSv1_2);
curl_setopt($session, CURLOPT_HTTPHEADER, array('Authorization: Bearer ' . $sendgrid_apikey));
curl_setopt ($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($session);
print_r($response);

【讨论】：

谢谢您.. 现在清楚... 最后一个问题：如何添加发件人姓名？
我已更新示例以包含发件人的姓名。您可以在这里找到所有参数：sendgrid.com/docs/API_Reference/Web_API/mail.html
我可以知道如何添加模板的合并字段吗？
@IshaS，建议您联系support.sendgrid.com。他们很乐意提供帮助。
感谢@ElmerThomas

【解决方案2】：

首先，我假设您已经在这里创建了模板：https://sendgrid.com/templates，为了这个示例，模板如下所示：

Hello :name,

<%body%>

With Best Regards,

Your Library Tester

然后，使用the official PHP SendGrid library 和可选的phpdotenv 加载您的凭据：

<?php      
Dotenv::load(__DIR__);
$sendgrid_apikey = getenv('SG_KEY');
$sendgrid = new SendGrid($sendgrid_apikey);

$email = new SendGrid\Email();

$templateId = '<your_template_id>';
$name = array('Elmer');

$email
    ->addTo('elmer.thomas@sendgrid.com')
    ->setFrom('dx@sendgrid.com')
    ->setSubject('Testing the PHP Library')
    ->setText('I\'m text!')
    ->setHtml('<strong>I\'m HTML!</strong>')
    ->addFilter('templates', 'enabled', 1)
    ->addFilter('templates', 'template_id', $templateId)
    ->addSubstitution(":name", $name)
;

$sendgrid->send($email);

【讨论】：

我不想让我们去图书馆。它很旧并且与 Gruzzle 有依赖关系
在这种情况下，您可以使用 SMTP API：sendgrid.com/docs/API_Reference/SMTP_API/index.html 直接使用 curl_setopt：php.net/manual/en/function.curl-setopt.php 添加过滤器和替换数据。
关于图书馆，它最近在本月更新，并将继续更新，因为我们正在改进我们所有的图书馆。我们还没有从 Guzzle 中移除依赖项，因为它目前运行良好，而且我们的数据显示我们的 PHP 库是我们最常用的库之一（在前 3 名中）。您有任何 Guzzle 更换建议吗？感谢您的反馈，我们非常感谢！
知道了...我会在下一轮试一试，而不是 curl 选项，它速度很快，而且可以满足我的简单需求，谢谢！
这个链接是关于 JSON 例子的……你有 php 的例子吗？因为我还是不明白...为什么没有人用 php 中的完整示例扩展该示例？