Node.js AWS Lambda nodejs将文件上载到ftp
我正在使用lambda nodejs将文件上传到ftp服务器 上载文件的源代码:Node.js AWS Lambda nodejs将文件上载到ftp,node.js,aws-lambda,Node.js,Aws Lambda,我正在使用lambda nodejs将文件上传到ftp服务器 上载文件的源代码: const ftp = require('basic-ftp'); const fs = require('fs'); class FTPClient { constructor(host = 'localhost', port = 21, username = 'anonymous', password = 'guest', secure = false) { this.client =
const ftp = require('basic-ftp');
const fs = require('fs');
class FTPClient {
constructor(host = 'localhost', port = 21, username = 'anonymous', password = 'guest', secure = false) {
this.client = new ftp.Client();
this.settings = {
host: host,
port: port,
user: username,
password: password,
secure: secure
};
}
upload(sourcePath, remotePath) {
let self = this;
(async () => {
try {
let access = await self.client.access(self.settings);
let upload = await self.client.upload(fs.createReadStream(sourcePath), remotePath);
} catch(err) {
console.log(err);
}
self.client.close();
})();
}
close() {
this.client.close();
}
}
module.exports = FTPClient;
index.js文件:
const createCsvWriter = require('csv-writer').createObjectCsvWriter;
const ftp = require('./upload');
const request = require('request');
let doRequest = async (url) => {
return new Promise(function (resolve, reject) {
request(url, function (error, res, body) {
if (!error && res.statusCode == 200) {
resolve(body);
} else {
reject(error);
}
});
});
}
let createFile = async (data) => {
let fileName = 'fileName.csv';
const csvWriter = createCsvWriter({
path: '/tmp/fileName.csv',
header: [
{ id: 'date', title: 'Date' },
{ id: 'mac_address', title: 'MAC_Address' },
{ id: 'enter', title: 'Enter' }
]
});
await csvWriter.writeRecords(data);
const client = new ftp('ftphost', 21, 'ftp_username', 'ftp_password');
await client.upload('/tmp/fileName.csv', fileName);
}
exports.handler = async (event, s3FileStreamContent) => {
let dataExcel = [];
let url = 'http://example.com/apiUrl';//only for example
let res = await doRequest(url);
let data = JSON.parse(res).data;
dataExcel.push({
date: data.date,
mac_address: data.mac,
enter: data.enter
});
createFile(data);
};
运行后的日志:
答复:
空的
请求ID:
“9c8e1701-ad54-42eb-8dc6-bbed77bc9b41”
功能日志:
启动请求ID:9c8e1701-ad54-42eb-8dc6-bbed77bc9b41版本:$LATEST
结束请求ID:9c8e1701-ad54-42eb-8dc6-bbed77bc9b41
报告请求ID:9c8e1701-ad54-42eb-8dc6-bbed77bc9b41持续时间:
517.98毫秒计费持续时间:600毫秒内存大小:128 MB最大使用内存:93 MB
无法将文件上载到ftp服务器。请帮帮我。谢谢。请提供您遇到的错误。 可能性如下:
const handler = async (event) => {
}
module.exports = { handler }
.AWS lambda以AWS处理程序函数开始,希望您已将其包含在AWS lambda代码中
.你是如何触发代码的。希望您为事件测试配置提供价值。Manu Vargese这是唯一的上传模块文件。我的lambda函数运行时没有任何错误。它可以在“tmp”文件夹下创建csv文件,但无法上载。请共享日志,尤其是有错误的日志。另外,请确定:您是否为lambda上的FTPClient构造函数提供了不同的参数,还是尝试访问
localhost
?@michaelbahr感谢您的回复。我已经更新了这个问题。