Errors when using personalization

[majortom84]

I am getting a 400 Bad Request with personalization, without email is sent just fine.

Issue details

400
Array
(
[0] => HTTP/1.1 100 Continue
[1] =>
[2] => HTTP/1.1 400 Bad Request
[3] => Server: nginx
[4] => Date: Thu, 01 Aug 2019 13:55:13 GMT
[5] => Content-Type: application/json
[6] => Content-Length: 510
[7] => Connection: keep-alive
[8] => Access-Control-Allow-Origin: https://sendgrid.api-docs.io
[9] => Access-Control-Allow-Methods: POST
[10] => Access-Control-Allow-Headers: Authorization, Content-Type, On-behalf-of, x-sg-elas-acl
[11] => Access-Control-Max-Age: 600
[12] => X-No-CORS-Reason: https://sendgrid.com/docs/Classroom/Basics/API/cors.html
[13] =>
[14] =>
)
{"errors":[{"message":"Invalid type. Expected: object, given: null.","field":"personalizations.0","help":null},{"message":"Invalid type. Expected: object, given: string.","field":"personalizations.1.to.0","help":"http://sendgrid.com/docs/API_Reference/Web_API_v3/Mail/errors.html#message.personalizations.to"},{"message":"Invalid type. Expected: object, given: string.","field":"personalizations.1.to.1","help":"http://sendgrid.com/docs/API_Reference/Web_API_v3/Mail/errors.html#message.personalizations.to"}]}

Code:

           `private function daynamic_email( $array ){

	require '/var/www/html/mydir/vendor/autoload.php';// If you're using Composer (recommended)
	$this->config->load('sendgrid'); //loading of config file
	//print_r($this->config->item('php_key' , 'api_key')); die(); // testing
	// Comment out the above line if not using Composer
	// require("./sendgrid-php.php"); 
	// If not using Composer, uncomment the above line
	
	$email = new \SendGrid\Mail\Mail();
	$personalization = new \SendGrid\Mail\Personalization();
	
	$personalization->addTo("Test1", $toEmails[0]);
	
	$personalization->addTo("Test2", $toEmails[1]);
	$email->setFrom("myemail", "me");
	$email->setSubject($subject);
	
	$email->addPersonalization($personalization);
	
	$email->addContent("text/plain", strip_tags($this->message));
	$email->addContent("text/html", $this->message);

             echo json_encode($email, JSON_PRETTY_PRINT); die();
             //print_r($email); die();
	
	$sendgrid = new SendGrid($this->config->item('php_key' , 'api_key'));
	//$sendgrid = new \SendGrid(getenv('SENDGRID_API_KEY'));
	try {
	    $response = $sendgrid->send($email);
	    print $response->statusCode() . "\n";
	    print_r($response->headers());
	   // echo "<pre>"; 
	    print $response->body() . "\n";
	} catch (Exception $e) {
		//echo "<pre>";
	    echo 'Caught exception: ',  $e->getMessage(), "\n";
	}
} // end fuction test_email`

JSON output:

{
    "personalizations": [
        null,
        {
            "to": [
                "test1",
                "test2"
            ]
        }
    ],
    "from": {
        "name": "me",
        "email": "myemail"
    },
    "subject": "SpringStone School Closed for Staff: In-Service",
    "content": [
        {
            "type": "text\/plain",
            "value": "Staff: In-Service\n\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t\t\tSchool is CLOSED\n\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t\t\tDate: 08-09-2019\n\t\t\t\t\t\t\t\t\tLocation: SpringStone\n\t\t\t\t\t\t\t\t\tNotified: \n\t\t\t\t\t\t\t\t"
        },
        {
            "type": "text\/html",
            "value": "Staff: In-Service<\/h1>\n\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t\t
\n\t\t\t\t\t\t\t\t\t
School is CLOSED<\/span><\/p>\n\t\t\t\t\t\t\t\t<\/div>

\n\t\t\t\t\t\t\t\t\tDate: 08-09-2019<\/span>\n\t\t\t\t\t\t\t\t\t

Location: SpringStone<\/span>\n\t\t\t\t\t\t\t\t\t

Notified: Testing<\/span>\n\t\t\t\t\t\t\t\t<\/div><\/div>" } ] }

Technical details:

• sendgrid-php Version:
  sendgrid/php-http-client 3.9.6 HTTP REST client, simplified for PHP
  sendgrid/sendgrid 7.0.0 This library allows you to quickly and easily send emails through S...
• PHP Version: 7.2.19

[ghost]

I has a similar issue when I tried to use Dynamic Templates.
The code in the repository works well with them, but if you use composer then the library dosen't work, returning a 400 error code.

[thinkingserious]

Hello @majortom84,

I believe this issue should be resolved by #705, but it has yet to be released.

I don't have a specific timeline on the next release for this library, but I can say it is a priority and we are working on implementing a two week consistent release cycle.

With best regards,

Elmer