节点邮件程序附件不起作用

Question

我想附加zip文件。 但它对任何附件都不起作用。

这是我的源代码。

var express = require('express');
var router = express.Router();
var nodemailer = require('nodemailer');
var fs = require('fs');
var mailinfo = require('../config/mail_info').info;
var smtpTransport = nodemailer.createTransport({
    host: mailinfo.host,
    port: mailinfo.port,
    auth: mailinfo.auth,
    tls: mailinfo.tls,
    debug: true,
});
router.post('/',function(req,res){
    var emailsendee = req.body.emailAddress;
    console.log(emailsendee);
    var emailsubject = "Requested File";
    var emailText = "test";
    var emailFrom = '[e-mail]';
    var mailOptions={
        from : "test <[e-mail]>",
        to : emailsendee,
        subject : emailsubject,
        html : '<h1>' + emailText+ '</h1>';
        attachments : [
             {
                filename : '',//i just put black make you understand esaily
                path : ''//what i did is under this code
             }
         ]
     };
     console.log(mailOptions);
     smtpTransport.sendMail(mailOptions, function(error, response){
     if(error){
        console.log(error);
        res.end();
     }else{
         console.log(response);
         res.end();
     } 
 }); 
 });
 module.exports = router;

我尝试了这些来附加文件

enter code here
attachments:[{ fileName: 'test.log', streamSource: fs.createReadStream('./test.log'}]

它仍然发送没有附件的邮件。当此代码无法读取文件时，会出现错误。所以我想这是行不通的，因为读取文件。我读了一些关于StackOverflow的问题，它与我有类似的错误。

我修复了路径 ->文件路径和固定流源 -> 路径我的节点邮件程序版本是4.0.1。帮我发送带有 zip 文件的邮件。

Answer 1

我使用的是完全相同版本的nodemailer(目前为4.0.1(，并且我已成功发送带有附件的电子邮件。

您的第一个代码片段看起来很有希望:)

但第二部分

我尝试了这些来附加文件

在此处输入代码

附件：[{ 文件名： 'test.log'， streamSource： fs.createReadStream('./test.log'}]

看起来一点都不对劲...

请参考节点邮件文档

文件名和流源不是邮件选项对象的有效参数

文档中的示例

var mailOptions = {
    ...
    attachments: [
        {   // utf-8 string as an attachment
            filename: 'text1.txt',
            content: 'hello world!'
        },
        {   // binary buffer as an attachment
            filename: 'text2.txt',
            content: new Buffer('hello world!','utf-8')
        },
        {   // file on disk as an attachment
            filename: 'text3.txt',
            path: '/path/to/file.txt' // stream this file
        },
        {   // filename and content type is derived from path
            path: '/path/to/file.txt'
        },
        {   // stream as an attachment
            filename: 'text4.txt',
            content: fs.createReadStream('file.txt')
        },
        {   // define custom content type for the attachment
            filename: 'text.bin',
            content: 'hello world!',
            contentType: 'text/plain'
        },
        {   // use URL as an attachment
            filename: 'license.txt',
            path: 'https://raw.github.com/nodemailer/nodemailer/master/LICENSE'
        },
        {   // encoded string as an attachment
            filename: 'text1.txt',
            content: 'aGVsbG8gd29ybGQh',
            encoding: 'base64'
        },
        {   // data uri as an attachment
            path: 'data:text/plain;base64,aGVsbG8gd29ybGQ='
        },
        {
            // use pregenerated MIME node
            raw: 'Content-Type: text/plainrn' +
                 'Content-Disposition: attachment;rn' +
                 'rn' +
                 'Hello world!'
        }
    ]
}

如您所见，您应该将文件名更改为文件名并将流源更改为内容

// WRONG
attachments:[{ fileName: 'test.log', streamSource: fs.createReadStream('./test.log'}]
// RIGHT
attachments:[{ filename: 'test.log', content: fs.createReadStream('./test.log'}]

祝你好运！我希望这对你有帮助:)