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jiaozitang / fileuploaddemo Goto Github PK
View Code? Open in Web Editor NEWNode 实现大文件分片上传、断点续传
Node 实现大文件分片上传、断点续传
该问题在部分exe和flac的文件中出现,合成文件的Md5值与原始文件相同。
`nodeServer/uploads/0e1ce5d141dbc485e222626af2be5887
events.js:200
throw er; // Unhandled 'error' event
^
Error: ENOENT: no such file or directory, open 'nodeServer/tmp/upload_3ed12bdb894b79381c214cc0fc4ad0d7'
Emitted 'error' event on WriteStream instance at:
at internal/fs/streams.js:294:12
at FSReqCallback.oncomplete (fs.js:146:23) {
errno: -2,
code: 'ENOENT',
syscall: 'open',
path: 'nodeServer/tmp/upload_3ed12bdb894b79381c214cc0fc4ad0d7'
}`
操作过程: 1. npm i -> 2.npm run start -> 3.上传文件(jpg图片) -> 4.前台显示 (校验文件进度 100% -> 上传文件进度 0% ) -> 5.后台报错
上面是报错提示, 我是 mac 电脑
如果上传接口遇到的nginx的负载均衡,会把分片分配到不同的机子上,这样合并文件的时候就会有问题,对于这个如何处理好?
folderIsExit ==> folderIsExist
// 1.修改时间+文件名称+最后修改时间-->MD5
function md5File(file) {}
这里生成的 MD5 应该的根据文件内容
A declarative, efficient, and flexible JavaScript library for building user interfaces.
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JavaScript (JS) is a lightweight interpreted programming language with first-class functions.
Some thing interesting about web. New door for the world.
A server is a program made to process requests and deliver data to clients.
Machine learning is a way of modeling and interpreting data that allows a piece of software to respond intelligently.
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