下面是来自的代码https://github.com/andrewpuch/aws-ses-node-js-examples其中有一个发送示例和带有附件的电子邮件,
我修改了代码以从 aws s3 获取图像文件并将其作为附件以邮件形式发送,当我为文本文件执行此操作时,它工作得很好,但是当我发送图像时,在邮件中我无法查看图像,因为它已损坏。
当我尝试使用苹果照片应用程序打开时,它显示元数据丢失,而且当我尝试使用 utf8、utf-8 和 UTF-8 时,我还在邮件标题中添加了 Content-Transfer-Encoding: base64内容传输编码在标题中,我从 aws 得到了以下响应
{
"message": "Unknown encoding: utf8",
"code": "InvalidParameterValue",
"time": "2017-03-14T08:42:43.571Z",
"requestId": "2e220c33-0892-11e7-8a5a-1114bbc28c3e",
"statusCode": 400,
"retryable": false,
"retryDelay": 29.798455792479217
}
我修改了代码以通过邮件发送图像附件,我什至尝试将缓冲区编码为 utf-8、base-64,在这方面浪费了足够的时间,不知道为什么它被损坏,如果有人以前这样做过,请帮助我
// Require objects.
var express = require('express');
var app = express();
var aws = require('aws-sdk');
// Edit this with YOUR email address.
var email = "*******@gmail.com";
// Load your AWS credentials and try to instantiate the object.
aws.config.loadFromPath(__dirname + '/config.json');
// Instantiate SES.
var ses = new aws.SES();
var s3 = new aws.S3();
// Verify email addresses.
app.get('/verify', function (req, res) {
var params = {
EmailAddress: email
};
ses.verifyEmailAddress(params, function (err, data) {
if (err) {
res.send(err);
}
else {
res.send(data);
}
});
});
// Listing the verified email addresses.
app.get('/list', function (req, res) {
ses.listVerifiedEmailAddresses(function (err, data) {
if (err) {
res.send(err);
}
else {
res.send(data);
}
});
});
// Deleting verified email addresses.
app.get('/delete', function (req, res) {
var params = {
EmailAddress: email
};
ses.deleteVerifiedEmailAddress(params, function (err, data) {
if (err) {
res.send(err);
}
else {
res.send(data);
}
});
});
// Sending RAW email including an attachment.
app.get('/send', function (req, res) {
var params = { Bucket: 's3mailattachments', Key: 'aadhar.jpg' };
var attachmentData;
s3.getObject(params, function (err, data) {
if (err)
console.log(err, err.stack); // an error occurred
else {
console.log(data.ContentLength);
console.log(data.ContentType);
console.log(data.Body);
var ses_mail = "From: 'AWS Tutorial Series' <" + email + ">\n";
ses_mail = ses_mail + "To: " + email + "\n";
ses_mail = ses_mail + "Subject: AWS SES Attachment Example\n";
ses_mail = ses_mail + "MIME-Version: 1.0\n";
ses_mail = ses_mail + "Content-Type: multipart/mixed; boundary=\"NextPart\"\n\n";
ses_mail = ses_mail + "--NextPart\n";
ses_mail = ses_mail + "Content-Type: text/html; charset=us-ascii\n\n";
ses_mail = ses_mail + "This is the body of the email.\n\n";
ses_mail = ses_mail + "--NextPart\n";
ses_mail = ses_mail + "Content-Type: image/jpeg; \n";
ses_mail = ses_mail + "Content-Disposition: attachment; filename=\"aadhar.jpg\"\n";
ses_mail = ses_mail + "Content-Transfer-Encoding: base64\n\n"
ses_mail = ses_mail + data.Body;
ses_mail = ses_mail + "--NextPart";
var params = {
RawMessage: { Data: new Buffer(ses_mail) },
Destinations: [email],
Source: "'AWS Tutorial Series' <" + email + ">'"
};
ses.sendRawEmail(params, function (err, data) {
if (err) {
res.send(err);
}
else {
res.send(data);
}
});
}
});
});
// Start server.
var server = app.listen(3003, function () {
var host = server.address().address;
var port = server.address().port;
console.log('AWS SES example app listening at http://%s:%s', host, port);
});