循环值不适合sendgrid替换,但相同的硬编码值也是如此



我正在尝试测试SendGrid的工作交易模板。当值进行了硬编码时,我可以发送邮件,但是当我为它们提供变量时,我不能发送。让我们看看:

我的标题:

$headers = array(
            'Content-Type: application/json',
            'Authorization: Bearer my_actual_api_key',
            );

我的$数据阵列:

$resetLink = 'na';
$reset = 'Please, click here to activate your account';
$user = 'MyName';
$data = ['reset'=>$reset, 'user'=>$user, 'resetLink'=>$resetLink];

$ subs是通过做:

创建的
if($data){
        foreach($data as $k=>$v){
            $subs.= '"{{'.$k.'}}":"'.$v.'"';
            if($last_element != $v){
                $subs .=",";
            }
        }
    }

输出:

"{{reset}}": "Please, click here to activate your account.",
"{{user}}": "MyName",
"{{resetLink}}": "na"

我想要的!

但是,如果我这样做:

$json = '{
            "personalizations": [{
                "to": [{
                    "email": "'.$to.'",
                    "name": "Example 01"
                }],
                "subject": "'.$subject.'",
                "substitutions": {
                    '.$subs.'
                }
            }],
            "from": {
                "email": "'.$from.'",
                "name": "'.$from.'"
            },
            "reply_to": {
                "email": "'.$from.'",
                "name": "'.$from.'"
            },
            "template_id": "My_actual_temnplate_id"

        }';

我回来:

{"errors":[{"message":"Bad Request","field":null,"help":null}]}

但是,如果我这样做:

$json = '{
            "personalizations": [{
                "to": [{
                    "email": "'.$to.'",
                    "name": "Example 01"
                }],
                "subject": "'.$subject.'",
                "substitutions": {
                    "{{reset}}": "Please, click here to activate your account.",
                   "{{user}}": "MyName",
                   "{{resetLink}}": "na"
                }
            }],
            "from": {
                "email": "'.$from.'",
                "name": "'.$from.'"
            },
            "reply_to": {
                "email": "'.$from.'",
                "name": "'.$from.'"
            },
            "template_id": "1959ba19-3bc7-455b-a577-7a340f4c5fd9"
        }';

我可以卷曲并发送邮件正常,没有以下任何错误。

这是卷曲,标准的东西:

$ch = curl_init();
curl_setopt($ch, CURLOPT_URL, "https://api.sendgrid.com/v3/mail/send");
curl_setopt($ch, CURLOPT_HEADER, 0);
curl_setopt($ch, CURLOPT_HTTPHEADER, $headers);
curl_setopt($ch, CURLOPT_POST, true);
curl_setopt($ch, CURLOPT_POSTFIELDS, $json);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
$response = curl_exec($ch);
curl_close($ch);

我还尝试将此JSON作为数组制作,然后使用JSON_ENCODE(),也没有运气,同样的错误非传播与上述。这是在Sendgrid网站上提供的JSON,仅供参考。

您可以看到,我将所有内容都作为字符串说明了我发现的大多数答案。有人可以阐明为什么会发生这种情况吗?预先感谢!

今天早上出现,代码奏效了,该循环生成替换没有进一步的问题。框架(YII2)是缓存的。几个小时后需要刷新1个。

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