V3 API not Creating SendGridObject

[Tom-Condon]

Issue Summary

Repeated tries to get the V3 API running and sending emails has failed, even with the bare minimum of code needed to send an email.

I have tried this with and without installing SendGrid through Composer. A two week back and forth with SendGrid Support staff did not solve this problem, and I was directed here.

Steps to Reproduce

1. Download the newest release (Composer or not)
2. Copy and paste the bare minimum code
3. Set up the API Key in the environment
4. Run with php

// print_r() of the $sendgrid object
SendGrid Object
(
    [namespace:protected] => SendGrid
    [client] => SendGrid\Client Object
        (
            [host:protected] => https://api.sendgrid.com
            [headers:protected] => Array
                (
                    [0] => Authorization: Bearer MY_API_KEY
                    [1] => User-Agent: sendgrid/7.2.1;php
                    [2] => Accept: application/json
                )

            [version:protected] => /v3
            [path:protected] => Array
                (
                )

            [curlOptions:protected] => Array
                (
                )

            [isConcurrentRequest:protected] =>
            [savedRequests:protected] => Array
                (
                )

            [retryOnLimit:protected] =>
            [methods:SendGrid\Client:private] => Array
                (
                    [0] => get
                    [1] => post
                    [2] => patch
                    [3] => put
                    [4] => delete
                )

        )

    [version] => 7.2.1
)

// Status Code
0

// Response Headers
Array
(
    [0] =>
)

Technical details:

• sendgrid-php Version: master (latest commit: [commit number])
• PHP Version: 5.6.25

[thinkingserious]

Hello @Tom-Condon,

I believe this to be the issue. Please take a look and let me know how it works out.

Thanks!

With Best Regards,

Elmer

[aroach]

@Tom-Condon I've tried to reproduce this, but I haven't been able to. I copied the hello world, and it seems to send the email OK. I'm using PHP 5.6.38. Just thinking out loud, but any possibilities of a transparent proxy that could be in the mix in your environment? Can you use curl to send an email ok? https://sendgrid.com/docs/for-developers/sending-email/api-getting-started/#send-your-email-using-the-api This could eliminate environmental factors on your network or data center.