这是我的传输对象：
if(req.body.bcc === ''){
req.body.bcc = '';
}
if (req.body.cc === '') {
req.body.cc = '';
}
if (req.body.subject === '') {
req.body.subject = 'No subject';
}
if (req.body.source === '') {
req.body.source = '<EMAIL OMITTED>';
}
if (req.body.messageBody === '') {
req.body.messageBody = 'No body text has been entered';
}
var transmission = {
recipients: [
{
address: {
email: req.body.to,
name: 'To recipient'
},
substitution_data: {
recipient_type: 'Original'
}
}
],
cc: [
{
address: {
email: req.body.cc,
},
substitution_data: {
recipient_type: 'CC'
}
}
],
bcc: [
{
address: {
email: req.body.bcc,
},
substitution_data: {
recipient_type: 'BCC'
}
}
],
content: {
from: {
name: req.body.source,
email: req.body.source
},
subject: req.body.subject,
text: req.body.messageBody,
html: `<p></p>`
}
};我有 HTML 输入表单将输入的数据发送到 req.body，但是如果没有req.body.cc或req.body.bcc内容，会发生什么情况是 SparkPost 抛出一个错误，指出无法访问的实体和：
name: 'SparkPostError',
errors:
[ { message: 'Invalid header',
description: 'Error while validating header CC: Missing header content',
code: '3002' } ],
statusCode: 422 }如果我在 cc 和 bcc 字段中输入像 1 这样的随机数，那么消息会发送给"收件人"用户，但 sparkpost 告诉我该消息未能发送给 2 个接收者。我觉得我在这里错过了一些东西，因为如果没有密件抄送或抄送收件人，那么它应该只发送到"收件人"字段中的电子邮件，我不应该在抄送或密件抄送中输入随机乱码来让它发送电子邮件。是否有人遇到过这个问题或知道我如何解决这个问题？
也许我可以做一些检查，如果字段为空，将其替换为一些默认值，sparkpost 会知道我没有尝试向那里的任何人发送电子邮件，例如占位符。但如果有这样的事情，我还没有找到。
下面是发送没有抄送或密件抄送的电子邮件的示例。如果您没有任何密件抄送或抄送收件人，则不包括其数组对象。
{
"options": {
"open_tracking": true,
"click_tracking": true
},
"campaign_id": "test",
"recipients": [
{
"address": {
"email": "to@example.com",
"name": "To recipient"
},
"tags": [],
"substitution_data": {"recipient_type": "Original"}
}
],
"content": {
"from": {
"email": "from@example.com",
"name": "From address"
},
"subject": "My Sample Subject",
"text": "{{recipient_type}}",
"reply_to": "test@example.com",
"html": "<p>{{recipient_type}}</p>"
}
}
下面是作为 curl 命令的示例：
curl -X POST
https://api.sparkpost.com/api/v1/transmissions
-H 'authorization: YOUR_API_KEY_HERE'
-H 'cache-control: no-cache'
-d '{
"options": {
"open_tracking": true,
"click_tracking": true
},
"campaign_id": "test",
"recipients": [
{
"address": {
"email": "to@example.com",
"name": "To recipient"
},
"tags": [],
"substitution_data": {"recipient_type": "Original"}
}
],
"content": {
"from": {
"email": "from@example.com",
"name": "From address"
},
"subject": "My Sample Subject",
"text": "{{recipient_type}}",
"reply_to": "test@example.com",
"html": "<p>{{recipient_type}}</p>"
}
}
'
您需要输入 API 密钥，并将收件人/发件人地址替换为适合您的测试用例的地址。