我很难通过ssh2- sftp -client (https://www.npmjs.com/package/ssh2-sftp-client)从buffer上传文件我正在使用Multer上传文件,然后我的目标是让req.file.buffer像这样通过sftp客户端访问要上传的数据:
sftp.connect({
host: 'some.IP.address.here',
port: '22',
username: 'username',
password: 'password'
})
.then(() => {
return sftp.put(req.file.buffer, '/var/www/bucket', false);
})
.catch((err) => {
console.log(err, 'catch error');
});我不知道如何为存储在Multer对象的req.file.originalname中的上传文件命名。
顺便说一下,ssh2-sftp-client返回以下错误:
Error: Failure image.routes.js:39 code:4 lang:"" message:"Failure" stack:"Error: Failure\n at SFTPStream._transform (/Users/petrfila/Apps/lifeIQ/liq-api/node_modules/ssh2-streams/lib/sftp.js:410:27)\n at SFTPStream.Transform._read (_stream_transform.js:185:10)\n at SFTPStream._read (/Users/petrfila/Apps/lifeIQ/liq-api/node_modules/ssh2-streams/lib/sftp.js:181:15)\n at SFTPStream.Transform._write (_stream_transform.js:173:12)\n at doWrite (_stream_writable.js:406:12)\n at writeOrBuffer (_stream_writable.js:392:5)\n at SFTPStream.Writable.write (_stream_writable.js:290:11)\n at Channel.ondata (_stream_readable.js:646:20)\n at Channel.emit (events.js:127:13)\n at addChunk (_stream_readable.js:269:12)\n at readableAddChunk (_stream_readable.js:256:11)\n at Channel.Readable.push (_stream_readable.js:213:10)\n at SSH2Stream.<anonymous> (/Users/petrfila/Apps/lifeIQ/liq-api/node_modules/ssh2/lib/Channel.js:166:15)\n at SSH2Stream.emit (events.js:127:13)\n at parsePacket (/Users/petrfila/Apps/lifeIQ/liq-api/node_modules/ssh2-streams/lib/ssh.js:3444:10)\n at ... __proto__:Object {constructor: , name: "Error", message: "", …} constructor:function Error() { … } message:"" name:"Error" toString:function toString() { … } __proto__:Object {constructor: , __defineGetter__: , __defineSetter__: , …} catch error
发布于 2019-09-17 17:04:42
有点晚了,但以防万一……
您使用的版本有一点buggy,并且错误处理能力非常差。此问题已在更高版本中得到解决。此外,对相对路径名的处理也不一致。此问题也已修复。
要上传文件并为其指定远程文件名,请确保远程路径包括文件名,而不仅仅是目标目录。
let client = new Client();
client.connect(config)
.then(() => {
return client.put(buffer.data, '/path/to/new-file-name');
.then(f => {
console.log(`File uploaded to ${f}`);
.catch(err => {
console.log(`Error: ${err.message}`);
});put指出,如果只使用本地文件名,而不是缓冲区或流,则可以使用fastPut(),它比NOte ()更快,因为它是并行传输的。但是,它只能处理路径名称字符串。
https://stackoverflow.com/questions/49525003
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