【发布时间】:2018-05-19 05:56:41
【问题描述】:
“上面发送电子邮件的代码是代码。我厌倦了挠头,但仍然无法在邮件中看到图像。我正在将图像转换为 base 64 编码字符串,并且遵循 sendgrid 语法仍然无法发送图像。我不知道这里出了什么问题。:"
var app = require("../../../server/server");
var base64Img = require("base64-img");
let status = null;
let textBody,
htmBody = null;
var DataSource = require("loopback-datasource-juggler").DataSource;
var dsSendGrid = new DataSource("loopback-connector-sendgrid", {
api_key: app.customConfig.mail.sendgrid.api_key
});
var fs = require("fs");
function base64_encode(file) {
var bitmap = fs.readFileSync(file);
return new Buffer(bitmap).toString("base64");
}
function base64_decode(base64str, file) {
var bitmap = new Buffer(base64str, "base64");
fs.writeFileSync(file, bitmap);
console.log(
"******** File created from base64 encoded string ********",
base64str
);
}
var base64str = base64_encode("../../../images/Campaign-images/Christmas.png");
let message = {
to: "somebody@gmail.com",
from: "noreply@gmail.com",
subject: "test",
text: "hi",
html: '<img src="cid:myimagecid"/>',
attachment: [
{
filename: "Christmas2.png",
content: base64str,
ContentId: "myimagecid"
}
]
};
console.log(message);
app.models.Email.send(message)
.then(result => {
return "sent";
})
.catch(err => {
console.log(err);
return "failed";
});
【问题讨论】:
标签: javascript node.js sendgrid