javascript - 从 Node AWS SDK(简单电子邮件服务)发送电子邮件时出现 SignatureDoesNotMatch 错误

Question

我尝试使用 Node 中的 @aws-sdk/client-ses SDK 发送电子邮件，但我得到:

SignatureDoesNotMatch: The request signature we calculated does not match the signature you provided. Check your AWS Secret Access Key and signing method. Consult the service documentation for details.

这是我的代码:

const aws = require("@aws-sdk/client-ses");

async function main() {
  const ses = new aws.SES({
    region: "eu-west-3",
    credentials: {
      accessKeyId: "REDACTED",
      secretAccessKey: "REDACTED"
    }
  });
  await ses.sendEmail({
    Destination: {
      ToAddresses: ["<a href="https://stackoverflow.com/cdn-cgi/l/email-protection" class="__cf_email__" data-cfemail="1547505154564150515547505154564150513b767a78" rel="noreferrer noopener nofollow">[email protected]</a>"]
    },
    Message: {
      Subject: {
        Charset: "UTF-8",
        Data: "Test email"
      },
      Body: {
        Text: {
          Charset: "UTF-8",
          Data: "This is the message body in text format."
        }
      }
    },
    Source: "<a href="https://stackoverflow.com/cdn-cgi/l/email-protection" class="__cf_email__" data-cfemail="9dcfd8d9dcdec9d8d9ddcfd8d9dcdec9d8d9b3fef2f0" rel="noreferrer noopener nofollow">[email protected]</a>"
  });
}

main().catch(console.error);

这段代码有问题吗？

谢谢

Answer 1

好吧，我发现了我的错误:我使用的是用户生成的访问 key ，这实际上是 SMTP 登录名/密码，而不是您可以在 SDK 中使用的访问 key (即使它出现在IAM)。

解决方案是在 IAM 中创建一个新的访问 key ，然后我使用 nodemailer (因为否则我的代码使用操作 ses:SendEmail 而不是 ses :SendRawEmail)

const nodemailer = require("nodemailer");
const aws = require("@aws-sdk/client-ses");

async function main() {
  let transporter = nodemailer.createTransport({
    SES: {
      ses: new aws.SES({
        region: "eu-west-3",
        credentials: {
          accessKeyId: "REDACTED",
          secretAccessKey: "REDACTED"
        }
      }),
      aws
    }
  });
  await transporter.sendMail({
    from: "<a href="https://stackoverflow.com/cdn-cgi/l/email-protection" class="__cf_email__" data-cfemail="94c6d1d0d5d7c0d1d0d4c6d1d0d5d7c0d1d0baf7fbf9" rel="noreferrer noopener nofollow">[email protected]</a>",
    to: "<a href="https://stackoverflow.com/cdn-cgi/l/email-protection" class="__cf_email__" data-cfemail="2d7f68696c6e7968696d7f68696c6e796869034e4240" rel="noreferrer noopener nofollow">[email protected]</a>",
    subject: "Test email",
    text: "This is the message body in text format."
  });
}

main().catch(console.error);