Sendgrid-php: Response status code 0

[davidromani]

Issue Summary

I'm trying to execute this test script and it is always returning a zero error code status. No log, no more information about how to trace it. What can I do?

<?php
// If you are using Composer
require "<MY_PATH>/vendor/autoload.php";

$from = new SendGrid\Email(null, "<MY_FROM>@<EMAIL>");
$subject = "Hello World from the SendGrid PHP Library!";
$to = new SendGrid\Email(null, "<MY_TO>@<EMAIL>");
$content = new SendGrid\Content("text/plain", "Hello, Email!");
$mail = new SendGrid\Mail($from, $subject, $to, $content);

$sg = new \SendGrid("<MY_API_KEY>");

$response = $sg->client->mail()->send()->post($mail);
echo $response->statusCode() . PHP_EOL;
echo $response->body() . PHP_EOL;
echo implode(', ', $response->headers()) . PHP_EOL;

Steps to Reproduce

1. git clone [email protected]:sendgrid/sendgrid-php.git
2. write this test PHP script and replace my custom values
3. execute test PHP script

Technical details:

• sendgrid-php Version: master (latest commit: [46f85e6])
• PHP Version: 7.0.8 (cli) (built: Jun 26 2016 12:30:44)
• SO: OSX 10.11

[davidromani]

Output screenshot

[thinkingserious]

Hello @davidromani,

I just tried to duplicate your issue (the file is in the root directory):

<?php
require "vendor/autoload.php";

$from = new SendGrid\Email(null, "[email protected]");
$subject = "Hello World from the SendGrid PHP Library!";
$to = new SendGrid\Email(null, "[email protected]");
$content = new SendGrid\Content("text/plain", "Hello, Email!");
$mail = new SendGrid\Mail($from, $subject, $to, $content);

$apiKey = getenv('SENDGRID_API_KEY');
$sg = new \SendGrid($apiKey);

$response = $sg->client->mail()->send()->post($mail);
echo $response->statusCode() . PHP_EOL;
echo $response->body() . PHP_EOL;
echo implode(', ', $response->headers()) . PHP_EOL;

And my response was:

202

, X-Frame-Options: DENY3RZOp6TPvS0PXewf-8

I am using PHP 7.0.14 and I also tested with version 5.6.14 with the same result.

[davidromani]

Now is working... thanks for you answer. I don't understand why now is working, but thanks again.

[davidromani]

Same problem again :-(

[davidromani]

@thinkingserious why you don't return more explicit error messages? It's very difficult to understand what's happening...

[thinkingserious]

Hello @davidromani,

I'm not sure what is happening, but it seems you are receiving that status code because our servers did not get your message, see: http://stackoverflow.com/questions/872206/http-status-code-0-what-does-this-mean-in-ms-xmlhttp

We don't actually send a status code 0 back. Here are the status codes we support: https://sendgrid.com/docs/API_Reference/Web_API_v3/Mail/errors.html

I hope that helps, thanks!

[davidromani]

@thinkingserious do you have any curl command to try the same action (send a test email) at a lower level? I understand that sendgrid-php library relies on php-curl extension, right?

[thinkingserious]

@davidromani,

Here you go: https://sendgrid.com/docs/Classroom/Send/v3_Mail_Send/curl_examples.html

[davidromani]

@thinkingserious I've just tried to execute "Hello, World!" example with my API Key and it works perfectly.

Same machine, same environment and same API key. So maybe, I need to check php-curl extension version, compile config params...?

[thinkingserious]

Hi @davidromani,

That sounds like a solid approach. Please do share what you find. Thanks!

[davidromani]

My phpinfo config related with php-curl extension is:

Can anybody test a similar environment?

[davidromani]

@thinkingserious I've testet with another machine (Ubuntu + PHP 5.6) and it works perfect. Maybe is a problem related with this PHP 7.0 distro https://php-osx.liip.ch and the default complied extensions..

Do you want to close this issue and I will open another one more specific?

[thinkingserious]

Hi @davidromani,

I think not deleting this thread would be sufficient, so that those who search for status code 0 issue will find it.

Thank you for taking the time to report your findings!

[sadranyi]

Same issue here on IIS

[thinkingserious]

Hello @sadranyi,

Have you checked your php.ini to ensure you have php-curl enabled?

With Best Regards,

Elmer

[sadranyi]

Yes I have

On 2 May 2018 at 17:12, Elmer Thomas [e-mail] wrote:

Hello @sadranyi https://github.com/sadranyi,

Have you checked your php.ini to ensure you have php-curl enabled?

With Best Regards,

Elmer

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[martijnmelchers]

Hi @sadranyi

Are you running a Windows PHP distribution? If so read this article on how to fix it. Have a nice evening!

[sadranyi]

yes am running a windows distro in IIS.
Will look at the link

On 3 May 2018 at 15:02, Martijn Melchers [e-mail] wrote:

Hi @sadranyi https://github.com/sadranyi

Are you running a Windows PHP distribution? If so read this
https://snippets.webaware.com.au/howto/stop-turning-off-curlopt_ssl_verifypeer-and-fix-your-php-config/
article on how to fix it. Have a nice evening!

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[sadranyi]

It works fine if i deploy in Xampp, but returns 0 when i run the same code
in IIS

On 3 May 2018 at 15:17, Samuel Adranyi [e-mail] wrote:

yes am running a windows distro in IIS.
Will look at the link

On 3 May 2018 at 15:02, Martijn Melchers [e-mail] wrote:

Hi @sadranyi https://github.com/sadranyi

Are you running a Windows PHP distribution? If so read this
https://snippets.webaware.com.au/howto/stop-turning-off-curlopt_ssl_verifypeer-and-fix-your-php-config/
article on how to fix it. Have a nice evening!

—
You are receiving this because you were mentioned.
Reply to this email directly, view it on GitHub
https://github.com/sendgrid/sendgrid-php/issues/348#issuecomment-386450869,
or mute the thread
https://github.com/notifications/unsubscribe-auth/AAid3J3PyPH9yWqKzogeGZPflCvi5NT0ks5tu359gaJpZM4LpqJ_
.

[thinkingserious]

@sadranyi,

Have you tried the steps in the link provided by @martijnmelchers?

[alextech]

Hope this will help: https://github.com/sendgrid/php-http-client/pull/99

[thinkingserious]

That's awesome @alextech, thanks!

[axelay]

Had the same issue and just needed to download the latest cacert.pem file and making sure the php.ini file referenced it properly.

[congnghiakhiem]

I already sent emaill successfully yesterday. But today it responsed that:

object(SendGrid\Response)#17 (3) {
  ["statusCode":protected]=>
  int(0)
  ["body":protected]=>
  string(0) ""
  ["headers":protected]=>
  array(1) {
    [0]=>
    string(0) ""
  }
}

Can anyone help me ?

[thinkingserious]

Hello @congnghiakhiem,

I would audit your system to find out what changed from the day it stopped working. Perhaps an upgrade, for example?

[congnghiakhiem]

Thank @thinkingserious
I have changed to use python, and sent +20k mails successfully. Therefore, I won't use php again.

[JamesTheHacker]

Same problem here too.

    public function send($fromName, $fromEmail, $subject, $toName, $toEmail, $txtContent, $htmlContent) {
        $email = new \SendGrid\Mail\Mail();
        $email->setFrom($fromEmail, $fromName);
        $email->setSubject($subject);
        $email->addTo($toEmail, $toName);
        $email->addContent("text/plain", $txtContent);
        $email->addContent("text/html", $htmlContent);

        $sendgrid = new \SendGrid($this->container->settings["sendgrid"]["token"]);
        $this->container->logger->info("Sending email to: {$toEmail} ...");

        $response = $sendgrid->send($email);
        $this->container->logger->info(json_encode($response));

        return $response;
    }

$response is empty. All data passed into the function I created is correct. Been stuck on this for days now.

[jackbaron]

hello guy!

How to get status when sendmail in laravel?

[kdubious]

@martijnmelchers link did it for me