SendGrid响应状态码0没有更多信息

Question

我正在尝试使用SendGrid PHP API library发送邮件。昨天我尝试过时它奏效了，但今天的响应信息为零：

SendGrid\Response Object
(
    [statusCode:protected] => 0
    [body:protected] => 
    [headers:protected] => Array
        (
            [0] => 
        )
)

\SendGrid\SendGrid()->send()方法中正在使用以下对象：

SendGrid\Mail\Mail Object
(
    [from:SendGrid\Mail\Mail:private] => SendGrid\Mail\From Object
        (
            [name:SendGrid\Mail\EmailAddress:private] => test1
            [email:SendGrid\Mail\EmailAddress:private] => test@example.com
            [substitutions:SendGrid\Mail\EmailAddress:private] => 
            [subject:SendGrid\Mail\EmailAddress:private] => 
        )

    [subject:SendGrid\Mail\Mail:private] => SendGrid\Mail\Subject Object
        (
            [subject:SendGrid\Mail\Subject:private] => this is a test
        )

    [contents:SendGrid\Mail\Mail:private] => Array
        (
            [0] => SendGrid\Mail\Content Object
                (
                    [type:SendGrid\Mail\Content:private] => text/html
                    [value:SendGrid\Mail\Content:private] =>
<h1>sending mails</h1>
                )

        )

    [attachments:SendGrid\Mail\Mail:private] => 
    [reply_to:SendGrid\Mail\Mail:private] => 
    [personalization:SendGrid\Mail\Mail:private] => Array
        (
            [0] => SendGrid\Mail\Personalization Object
                (
                    [tos:SendGrid\Mail\Personalization:private] => Array
                        (
                            [0] => SendGrid\Mail\To Object
                                (
                                    [name:SendGrid\Mail\EmailAddress:private] => mr test
                                    [email:SendGrid\Mail\EmailAddress:private] => testtest@example.com
                                    [substitutions:SendGrid\Mail\EmailAddress:private] => 
                                    [subject:SendGrid\Mail\EmailAddress:private] => 
                                )

                        )

                    [ccs:SendGrid\Mail\Personalization:private] => Array
                        (
                            [0] => SendGrid\Mail\Cc Object
                                (
                                    [name:SendGrid\Mail\EmailAddress:private] => 
                                    [email:SendGrid\Mail\EmailAddress:private] => testtest1@example.com
                                    [substitutions:SendGrid\Mail\EmailAddress:private] => 
                                    [subject:SendGrid\Mail\EmailAddress:private] => 
                                )

                        )

                    [bccs:SendGrid\Mail\Personalization:private] => 
                    [subject:SendGrid\Mail\Personalization:private] => 
                )
        )
)

很显然，我在tos和ccs部分中使用了正确的地址。 发送的对象有问题吗？

Answer 1

除代码外，如果在发送邮件时还有其他任何问题，则send-grid库将保持沉默，而不会引发任何异常，仅返回响应0。我建议您 visit this link

1. 在php-http-client \ lib中创建一个文件夹Exception。
2. 将lib/Exception/InvalidRequest.php复制到文件夹中。
3. 修改lib/Client.php

这些修改是为了引发适当的异常，这些异常将帮助您查找所遇到的问题，并进一步解决问题。