我在这里遵循以下示例: https://github.com/sendgrid/sendgrid-php/blob/master/examples/mail/mail.php
我删除了大多数参数,以发送非常基本的电子邮件:
<?php
require 'vendor/autoload.php'; // If you're using Composer (recommended)
$apiKey = getenv('SENDGRID_API_KEY');
$sg = new \SendGrid($apiKey);
$request_body = json_decode('{
"content": [
{
"type": "text/html",
"value": "<html><p>Hello, world!</p></html>"
}
],
"from": {
"email": "alice@domain.com",
"name": "Sender Alice"
},
"personalizations": [
{
"to": [
{
"email": "bob@domain.com",
"name": "Receiver Bob"
}
]
}
],
}');
try {
$response = $sg->client->mail()->send()->post($request_body);
print $response->statusCode() . "\n";
print_r($response->headers());
print $response->body() . "\n";
} catch (Exception $e) {
echo 'Caught exception: ', $e->getMessage(), "\n";
}
?>
执行时出现以下错误
{"errors":[{"message":"Content-Type should be application/json.","field":null,"help":null}]}
在原始示例中,虽然我可能是错的,但我没有看到可能删除的任何内容会导致此问题。
感谢您的任何输入。
答案 0 :(得分:1)
尝试删除request_body变量中的最后一个,
。
更改
"personalizations": [
{
"to": [
{
"email": "bob@domain.com",
"name": "Receiver Bob"
}
]
}],
对此
"personalizations": [
{
"to": [
{
"email": "bob@domain.com",
"name": "Receiver Bob"
}
]
}]
遇到这些问题时,我将对验证器运行json。很多时候,它会让我对从哪里开始有所了解。